DE1412881A1 - Color television receiver - Google Patents

Description

. F. ZUMSTEIN - DR. E. ASSMANN - DR. R. KOENIQSBERQER

PATENT LAWYERS PHONE! SS3476 MONKS 2, TELEQRAM _{E: Z} UMPAT BRÄUHAUSSTRASSE 4 / m CHECK ACCOUNT: MUNICH 9U39

BANK ACCOUNT: · "'

BANK H.AUFHÄUSER

2/2/1
687 D

Georges V a 1 β η β i _t Geneva / Switzerland

sssrsssssss ss esssssses »χ =: =» ctsMssssse

Color television receiver

The invention relates to improvements in color distance " received * with projection screen as described in US patent t Writings 2,982 8t 1 and 2,990,449 are used. Gewieee Devices that can be described in the following » also for direct color television and for color television with Projection can be used

The basic principle of the color television receiver axit Pro ^ ektion echixsi is shown in Figures 1 and la and is based on the fact that the human eye recognizes much less color information than luminance formation been divided into two parts: the Pand B dac ,, the head t of the rush Uch ^ ARZ Vfeiß-Bildea ent epr I t and the band width as the band B has' _2, containing the Chrominanzalgnal (AD), - and the tape B ₂ i that corresponds to the details of the lichwarz-Voie-Blldes

209 8 46/0132

In Fig. 1 ¥ R means the video part of the color television

receiver, which is operated by the recorded video signal SV and for separation are provided: 1) the line synchronization pulses Χζ and the image synchronization signals X ^ ₉ where this! division is made with an iil.lichon synchro video separator SVL, - 2) Luminana signal L (Bunder Bg and 3 », Fig. 1a) - 3) a Lmttigungsuignal S, since the strength of the saturation of the color to be reproduced on dcBi projection screen KP 4 -) - is proportional, _v " 2 'hue- ¹¹ C , through which the hue of the parbe to be reproduced

is characterized - these hue signals are auo the Chrominanza signal Chr (Eand II, Pig. 1a) by means of an electronic signal Execution MK derived.

Uiitor (Wh) is a "luminance calibration device ¹¹ which is fit by the lucinance signal Ii and the Lilttierungasi ^ nal Q bot, and outputs an output voltage L *» #, through which the ^H SohwarE-VioiO-.ppojektor ^M ( Pbn) is controlled, which projects a detailed black-and-white image of the remotely transmitted Eiseno on the screen EF · Pc is the "color projector), which throws an image (in saturated colors) with a relatively coarse structure on the screen HP, which this detailed *!) "Sohwars-Seifi-Blld" is superimposed. The device (I) PXi) automatically adjusts the amount of white light (P ₁ ), which is exposed to the saturated colored light (F ₂ ), so that the desired itarbo / ittierung for each "point" of the Screen HP resulting I311det> receives. XIe projectors (Pbn) and (Pc) are bolde with the scanning process of the

209846/0132 HAD

H12881

a distant steep scene to be broadcast remotely by the impulses t. £ and signals t ^ synchronized. Every "element" of this gross The color image of the remote broadcast scene can be f. According to the Uß-Patentsehrift 2 982 811 generated by means of two transparent bodies

which become birefringent, an electric field is applied to them (ferroelectric bodies), the first being arranged between a polarizer P and an analyzer A crossed to it, whereby an optical $ eg- diff BTBXiz J- (delay) is generated, while the second is inserted between A (which acts as a polarizer) and another analyzer A ¹ , whereby an optical path difference is generated equal to 2 c ^1. Each element of the coarse color image of the fine sent scene can according to US Patent 2,990 449 can be generated with three transparent, ferroelectric bodies, which are inserted between the polarizer P and the analyzer A, which is arranged crossed to it, whereby three color filters are also provided, which only allow monochromatic, saturated color, e.g. blue, green or red to pass through.

In both cases, the colored light which emerges from the last analyzer is collected at one point on the projection screen, so that an element of the coarse color image of the remote scene is generated.

Cowohl in the organic as well as in the inorganic Chemistry binds numerous ferroelectric (or ferromagnetic)

BAD 209846/0132

Transparent materials are known, they become double- reflective when an electric field (or a magnetice.ίθβ Pelö) is applied to them. With these materials, at a temperature below the Curie point, all areas can be oriented in the same direction by applying a corresponding "polarization field", whereby the "coding field" that causes the linear birefringence is effective in a sum lolarieitinge "field Iticatung is created. Z \ ei electro-optical ^? (or magneto-optical) effects can be used »

1) LER (elektrooptieehe) Cransverealeffekt "characteristic, a light beam by a transparent body in an x · direction perpendicular to the seal of the applied modulation is Eldes hindurchgeechickt;

2) The (el ek trooptische) Longitudinaleifekt, when the light beam parallel sum Mo'dulatlonefeld is, the field then (if oe will be generated around a elekti'incheo is) through a "teuerepar.nung that at aviei öurc !; ßichtige Kiek- "electrodes is applied.

The coefficient of the electrical birefringence C _{e of} a ferroelectric material is given by the following poamel:

J ^β ( ⁿ e * ^η ο> ^Λ = C _6. T. E ²

where η and n _{Q are} the ordinary and extraordinary refractive index when an electrical modulation field E is applied and a Vtegdi'ference ο arises at the wavelength X , where y .. denotes the actual light path through the material.

2 0 9 8 4 6/0132 _BAD original

The coefficient of magnetic refraction C of a ferromagnetic material is given by a similar formula

IS

The applied magnetic modulation field is denoted by H

Rexroelectric materials are inafcea particularly of interest for color television applications, because the suit that eats is required to ensure equilibrium

V <ert reached after the electrical power is applied or ab-l5e £ 3ciiöltet Y / uxde, is only in the order of 1/100 of a microsecond (10 "* seconds). Ia transparent, ferromagnetic materials which have a high Verdei constant on points (jj} t where oL denotes the angular rotation and'Φ denotes the angle between the light path X and the magnetic field H ), the following are known! schv / eres Plintglaa, Sinkblende (or iiphalerit 2 _n B), carbon disulfide) no toff (Cl> ₂ ), ü ^ -Chlornapbtalin (C ₁₀ H ₇ Cl) and, / - iJaphtylci'anid '(C ₁₁ H ₇ H) .

Λ lis trust parent e, ferroelectrite. Materials that give high electro-optical effects are known as: iiamoniundihydrogphosphate, sariotitanate, oleococolaulphate, leoxyribonuoleic acid, mitrobenzene (C ^ H ^ HO ₂ ), p-nitrotoluene (CH ItQ ), ra-chloroacetophenone (C "IU) ,

7 7 2. ° '

sulphonyl chloride (c _fi H ₅ Cl O ₂ u).

At FurI) Jerneehemepfänger, as described in the Uii patent

ORiGJNAL 209846/0132

«· 6 -

oind described in 2 982 811 and 2 990 449, one had to use a very strong light source for white light (eB a high-performance electric arc between fcolfraiaelectrodes in xenon under a truck) and an intricate differential synchronization device was also required to allow the movement of a rotating one Spiegeltrommel could be synchronized exactly with the scanning of the remote broadcasts. R> even with these organs, since the single colored light beam that emerged from the last analyzer, the fteBamto. The surface of the projection screen had to be passed over, a sufficient brightness for the reorganized image of the Ferngeaendoton scene was only achieved if the projection screen was reproducibly small.

The aim of the invention relates to a luminan alignment device (IPL, Pig »1) dio is improved over that described in U-Patents 2,982,811 and

2 990 449 is described, in which a simple tetrode controlled by the luminance signal L with a control grid was, while the negative pre-pnnnung the cooling signal S was inversely proportional "

Furthermore, the invention is directed to the installation of magnetic or electro-magnetic memories in dio control device for the Boppelbreehen or transparent, ferroelectrical (or ferromagnetic) bodies which are in

.-,., -: -., -._. «BAD ORIGINAL

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die V trahlengiin, ^r ; e der rarallelfctrahlen ion polar! A certain light can be used so that the t "ov, unBGlito-colored JiId animal fcirn / josendeten ssene is generated,% otoi the birefringence w.-iiirenö a predetermined 2oit is maintained, so that one gets milder ones.

Lic * Urfincung then deals with oiner electronics Roughness, with dei die; desired ^ 'color-digital aua deia auf- • - ■ enoDrsenen ChrominanEBi ^ nal to be derived.

the jlrXiraung will \ .chl for rrojelirion as well -for I'ir -.- lctlsetraclituiig iia following an iiand o ^ r 2oiclmunts explained:

lig. 1 the basic principle of “sight seeing with projection explained, and

FIi *. 1a that. pe trum cev recorded video signals deri: mad,

üguren 2 and 3 he concerns »a prearranged luciinance compensation device,.

5a and 3b ze ^ on a part of the Pi _v > 3 ·

"rif, uron 4» 4a, 4b and 4d ropes a color remote he received, at dtiEi thin beam of a polarized light of the three Main questions raised by Lauer (borrows amplifiers by stimulated ocnision of radiation).

j? ig. 4e shows a phase detector that is tuned in the gate j is removed, nit the (with the li.T.S.C. color television system)

2 0 9 8 Λ 6/0132

BAD ORFOINAL

The color tone signal is derived from the received chrominance signal v.ird.

Pie 5 shows an electrical arrangement and Pig. 5a a optical arrangement of a ParbfemBoheiapfängerß, which has a number of groups of three ferroelectrics placed side by side, transparent bodies (? »ie shown in Fif, 5b), where The groups associated with Ua / 'net store so that after reflection on a rotating Cpiereltrojsmel on the Projection screen creates a line of the desired color image

Piguren "5c and 5ö show '! Hurry the Fiß · 5 ·

lie 6 shows a color television receiver in which one

Arrangement of ferroelectric »transparent bodies inside a cathode tube a is connected to a yellow color filter, as well as an arrangement of small lenses that are not only as a "color modulator" but also as an electrostatic charger memory acts in your the recorded information währund dee Ganaen image of the displayed color image geopeichert v <ird.

Figures 6a, 6b and 6d show parts of the Pig. 6 and 51g x 6c The operation of an electrostatic storage device takes place.

Piss. 7: Provides a direction for modulating color and brightness of an element of the remotely transmitted ^

Pig. 7a is the polar diagram for the Chroiainana at ■ H · ΐ.S.C. Parbferneehsystem.

20984 6 / 0'132 _{BAD 0} & iGiNAL

7b illustrates that! Color television system based on the Parbentirciock is based.

Γίρ. 7c there are other cathode tubes in the device with which color signals are derived from the chrominance signal on these two color television systems.

± <ί £ · 8 a shows the electrical circuit and Pig · 8a the optical arrangement of a color television receiver, which has a none of groups of ferroelelitriach, transparent bodies, one of which is placed one on top of the other and in between. Analyzers are provided (as shown in Pig. 7), whereby these bodies lie in thin rays of parallel light bundles of a white light, and in groups of ferrometallic bodies they are in communication with Kai-netspeicherri, through which After reflection on a rotating mirror drum on the projection screen, a line like this f: fjv, tlnr.chton color image is generated.

Fit;. Ub äei ^ t.üie three-color coordinates, άοτ Parben, which Ofm receives at vi; rüchiedenon polarization octaves in öen color distance receiver of i'it ". 8 ·

i'if. 9 ssel ^ rt a ParbferriBehempfängeri ¹ , in which arrangements of ferroelectrioches, transparent bodies, le ^ eila one behind the other, are provided outside an ivr'thodenetstrahlrohrree, whereby in connection with this an arrangement of small Iiinaen can take place, which not only as " iarbeniaodulütor ", but also aucl; iLü oloktrif.che memories workon that the onpfangone

209846/0132 BAD ORi _GiNAL

Information during a whole image of the desired color, save the image.

Üguren 9a and 9b show modified embodiments of the Fig. 9.

Pigur 10 has a Parbferr.eehenrefänger doo of the same type, v »io it is shown in Pigl 6, however directly a detailed color image of the remote scene either for you Projection or for birect observation generated Vi

iig. 11 shows an air duct for small lenses Lying arrangement.

In Pig. 2, in which an outer foot shape of the Luminanzauegleichßvorriehtung (IPL) of the ^{Fig. 1 is inclined, I 9 represents} an electric tilter with which the bands B and B of the spectrum of the recorded video signals iJV (Luminans : signal L ·, F ± t ^r . · 1a) ground off the chrominaneel (ore) (band B ^f _{2 of} this spectrum) · The pentodes Vj and ^ 2 and the cathode amplifier Y, form an amplifier with a high /. .ratHrkun «A and are atabilized by a Lilckkopplunf; 4ikreiö (V <ideretyjid r-), whereby the itrom feedback can be predicted, since the V <idoretand r« small companion at tVidertiUmd r ». V «int a heptode, whose initial control gicter (g ^) is effected by the external voltage Z dea cathode disconnection, V, geutouert wirt, while the second exeueri; itter {{w) da« üättii-UHfjeaignal ü gcgobon, the Cathode c is connected to macao. appropriate preliminary

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Voltages (P ₁ , τ> ₂ # ρ «) are applied to these control grids (g | _f g«) and to the screen grids (g ₂ , Ba) . At the anode of the heptode V * one obtains a voltage (- kZS), tsobei k eats a constant, and this overarming at the control grid (g) of the pentode V ^ at the same time with the luminance level I is »ce ^ en»

As a result, Z * A (L - kSw) and, since A is very large,

For this reason, the few inaccurate, balanced luminance signal (in Fig. 1) denoted by Ii '), through which the black-and-white Pernsehprojektor (Pbn) is controlled.

I ^r ig. 3 r ^4rt "> lt another AusfHhrungiiform the construction of the LuminanzaubfcjLüiclisvorrichtung (DPL) of the Pig x 1 is" F in turn eats an electrical Pilter to which the recorded video signal SV is given and by that the luminance signal L is separated, which on the Vorstärker A _m with high gain (consisting of pentodes V ^, V ₂ and the cathode amplifier V, of FIG. 2) was given. The output voltage % of A _m and the saturation signal S were simultaneously sent to the electronic adding device (Add), An electrical voltage (3 + 5) is generated at its output and an electrical voltage (2 - ü) is generated at its output on the electronic subtraction device (Sou) Generate s which are equal to the square of the input voltages · lie ivUSf; specified voltages of Y ^ and R ₂ , which correspond to (Z + 3) and (2 - S), respectively, are applied simultaneously to the electronic

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unman

SuVtra & t lone establishment Csou ^r ) given "ate vine tension er-E" ug ₍ which equals

(ZS) ² - tZ * S) ^Z - «2 ^ - 225 + S ² - (g ² - (S ² ♦ 22S + S ² )

β - 4 ZS lot.

'.No electrical voltage ( "4 ZS) we-ö öen ^ & V ee © rßtSi? Kere A _dd (OCE the hoho Viirctitifcttng A has) tig ait the Luminanzeißnal gegtilaen · tniölgenöessen giltt

M m A (L - 4 2U) and öa A eenr large iet _f iet 2 ■ * ^

therefore eat dao gen tin real ο, euegogliciiene

<in Piß · 1 ait ii · beaeiehnet) by dae the low-priced white TV projector (Fbn) is neutralized

. 3 © rlfttttcrt die frirkunget / eiße öer

Vorvorsärker imx P ^, _t .Ht, the Fl £, 2 · tenn the voltage T ^, which is given on the Aae lattice of the double-pole cathode Tefretärlcere V, because the X iod en (V ^ _$ I ^ » ^r> 3 ^ ⁰ * ³⁵ A) ^ilD £ TangökreiB conductive, t'O that && T Ausßgangeifiäerötand (with? Tohend from the Vidörftand R and the diodes) as possible at ^ e-takes and the ratio of the Anelie ^ o der Awsgae ^ EBjiannung; fg öeiBentßprecliend «uninnit.

lig. 3 etellt the Ubartrai.'un ^ Bcharakterietiic, which one obtains 00 ι

dotted polygon within the Curve ran that of the equation

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_BATH

«13-

imtfärechen, whereby there are as many 1 in υ are o-parts, alo Uiodoii in the. ÄUBßnii £ -skreiß the Pig. 3a are used.

4 fctells a different form of execution of the Parbfern-

represents, let described the ntuchrift in the uue Pat ^ 2990449 * the three devices from "Ißser ^ directly intensive, collected, coherent, polarized, monochromatic light beam (L ^ for blue, h _r for red and I ^ for

represent your spontaneous generation of a rough picture serve (in saturated iarbon) of the televised sstene on the projection screen BP. Bs is believed to be in these Pail the JH.T.S.C ·! Color television system is applied · The video · part (PR) of the Ferr.sehempfangers takes from the recorded Video signal SV »daa £» uminanz6ignal L, the synchronization impulses t £ and the signals t ^ and the chrominance signal (Chr) rtragamplitude, ^ modulated by the again aexi color, and phase modulated by the hue of the color), the amplitude demodulator DA cm produces dns ^ saturation signal G, ciae (with the luminance signal I ») given to" äie ^ iiuminansausglei el β device (PPJj) vird that controls the "cathode ray tube (Pbn) that is a detailed se; warz-V «eiß image of the remote sent beseen generated The signal Chr (via the amplitude limiter 1a) and the local oscillator O (via the amplifier a) act simultaneously on the phase detector IP, which has a ". Color tone signal h} generated, by which the tone of the saturated color to be reproduced is characterized · An embodiment of a

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Phase detector IP is shown in Pig · 4c and will then be alive · Eieaur Ietektor gives a signal h which corresponds to the Phaondiffarena between the recorded, modulated tone subcarrier (clock) and the "color air inlet signal ¹¹ corresponds.

]; The signal h excites the horizontal deflection plates P dec JiritßChlüoöülunßB-KathodQnatraiilrohrod TD itir the position of the © electronic 3ildos of the vertical, straight cathode K on a special, vertical line of the discharge electrode BD, shown in the right part of the Pig 4 which exactly corresponds to the hue of the poured color, which is produced by the lasers L ^, Ly, L _r , through the ferroelectric, transparent bodies (Kjj, Ky, K _r ) on the projection <> ahlra EP after previous reflection on revolving Irehepiegel Ht should be. lic through the slots b, v, r of the electrode FJ) tretendon electrons are tretendon through electrodes ob, ov. or in

oh dear.
Tube Ta gaaaaiaelt and ämr amplifier ?! (A ^, A ^ _t ), (A ^, A _yl ),

(A _r »A _r ,) excited by the birefringence of the bodies

or K _p controlled wirü. The luminance signal jü acts on the intensity cos i.-o generated saturated, colored

Light through simultaneous control of the last levels ■ (Ab ¹ ·, .Av *, Ar ·) this amplifier on. lie anoronation (0, a, DP) of the pig. 4 let shown in Fig. 4c! 0 iat the local oscillator, which has the same sequence (f) and a phase (b) that is related to the Cönerator deo color subcarrier at the remote transmitter. Through that! 'liter of P becomes of that

2098 46/0132 _ _BAD original

r; VÜäeoeißnai SV of moäullöriiö

Ohr (fcölls JE ₂ B & t gleißner Ejß & ttuetiz t as ttl »fcelle arseugi äu« fh the oscillator Θ, ^ however with a clIffereiiB e ^ of ß) öbgiitrennt. UIe tvelle - ^ -> p nice «ine koniitatito amplitude *« ßhrenä the V «hile B ₂ ^ an amplitude has" oil sioh old the Soit changes "according to the ßaiic vcratärkenden Vtutürkern A ₁ , A ₂ and the amplitude limiters ImI ₁ XnZ ₉ yields two waves (η ρ and · cc ) with the same variable amplitudes j | and the like preques. The Phaeenilferene (^ ^ ^) identifies the hue of the color to be reproduced and the purpose of this device, which is shown in Flo

part m'q £ and e ^[ Jk *% ^ earth on the aietable

(UV ₁ , MV ₂ ) given, the frequency divider and also the Ivechteokncllengoneratoren act. Nan swel fells (n * ß and e'od) of the Prequene t / Z with the same amplitude v, which correspond to the corresponding BogronEungapentoden (J ** _m ^ - # ^ * ^ z) ß ^e ß ^G ^ ^on whose anodes are connected at point α » & o that alu electrical chemistry liiochor work.

The full m * M and e * / L · and also the Velio K, which one receives & n der Ltolle a, are the lower part of the pig «4c dargea hurries. Ie. i. real corner waves 9 * β and β ¹ Z ^ which equals,

209 8 4 6/01 32 bad original

have constant amplitude ν, bo has its uuiame U a '.eil üor Adplitüu 2 ν with the tepid (/ ^ t), where £ x exactly depends on a phase shift (v £ ~ ß). If · Χ is only a little larger than the small expression (!) (.Y - P), then Άΐ is large, üeai ( <yl - Io) is almost J5bO °, then A t must be small.

UP c

lie ', eile & Tire on the Cperrpentootle c.1g sicL the Intc ^ rationc- unci Pe ^ rcr.sur-r «? pentode (LIuI). could buiöen Pentodes form a ^M £ capercaillie / irv> lituclcn-JConvert ':!'': before IHiI the "Üllo r (cer amplitude * δ \ Jochen ν 2 and ν URSS a 2; au <ir Λ.. t) mafv.oifit, v.ird your ': öio pentode LB at the voltage Cp ₁ ) the bias voltage dec lattice ^ _{1 of} the pentode LE separated. The Iissiimlse resulting from this separation (Inxmlse, which are in terms of their I-auor nouuli: rt) are converted by the Intrefrioruncspentode LT! I in HEiplitmien-modulated Inipulee (h ^, h ₂ »h ^ ...) ur . _f ~ ev; andelt. read. "i ^ .nal, as you get at the anode of LIlI (point b in Ji · :. 4e), the rhaö · nverec-'hiebun ^ (<x -? J) is proportional in spring moment. ITaeh the Vöretiirker / u, and the amplitude demodulator KLA one thus obtains the desired ßiftnal h (the Pi ^. 4).

Pi £. 4a shows the cross-sections of the lasers It ₇ and Ii _r aer ?% »Hatched. . ^ 4f obci each laser irne_halb a önrch ;; icbticcn ^T 'ohreB high-Va ^ rmeleitfjUai is kfiit and each laser light irradiated by t'ark ^v; irc, whose v, ellenlange etv-a is derived from that which is continuously generated by a corresponding jlchtqueile (1 ^, 3L ^ or l _r ). Oh, such light-

20.9 846/0 132 _BA D

φΐβΐΐβη, for example, electronic underlay tubes can be used, which optically go in relation to the corresponding _{lasers (Lw * L_ »L 3} J with respect to a cylindrical mirror (M ^, H ^ oöer M _3,) ? ig. eats 4a. liese arrangement is accommodated in a constantly ^1-cooled containers C. the above-mentioned "transparent tubes SSIT high! conductivity and the cooled containers C contribute to the dissipation of the Viärme in that arises in the laser by the corresponding Bauerboütrahlung .

In the left part of FIG. 4b there are all examples of the laser L _{y of} the Pig. 4, which generates a monochromatic red radiation in the direction of the arrow Ψ. It is a thin, cylindrical monotriotall of aluminum oxide (Al | O |) _f which contains a small percentage of chromium and both base surfaces are silver, so that they form a crystalline resonance cavity, the length of which is equal to a whole multiple of Is the wavelength of this red radiation. The right base is only lightly silver-plated so that it remains transparent to red light in the winter. The green light (generated by the associated electric discharge tube 1, Fig. 4a) excites the chromium ions (Cr ***) within L _x . of its base * uotand (line 1 io the right part of Fig. 4b) to a higher, unstable energy state 3 _f from where a radiative transition to two lower, metastable states (2, in i'ig. 4b, right) takes place. When about (at least) half of the ions present in ürunclzue tanci are excited and in

209846/0132 «ad original

If these two metastable states can reach, then the absorbed energy is emitted again in the form of photons of the red light, if the photons (which move vertically on the silver-plated surface of L ₂ ) have a relatively long V; eg, since they ^rt in the optical Ilesonanahohlraum catch "· As a result corresponds to the light exiting the through calibration tig silvered surface red light a large number of photons, which are all in phase and it actually creates a plane wave of a coherent, monoehromatiachen, red Lichtß, resulting in Direction of the arrow ψ spreads as if this light had been collected in perfect ifteise * ar #. Υίβηη üiö optical axis lieu Hubinstabeu L _r parallel to oz (Fig.4b, left), then the electrical vector is that of L ^, nut stepping, red light parallel to oy, wnC ciieseti light has a good, guradlinigo Iolariention "

In the case shown in FIGS. 4 and 4a, it is assumed that the laser sources L. and II emit a thin beam of blue, monochromatic light and a thin beam of green, monochromatic light, both of which have the same polarization direction as the red light emitted by L _r so that the same analyzer A can be used for all three. If ülos weren't the lall, then three adjacent analyzers, which are oriented accordingly, would have to belong to those in Pig. 4, L ₇ and L _{r can be} assigned.

'BAD ORiGlNAL

2 0 9 S A 6/0132

"Fig, 4d zeic t a color television receiver, is projected to the right a detailed color image of the ferngiißendeten Bsene on a large projection screen 13?, Which by means of a disorder of groups of three Laßera, according to the carried 4a shown in i'iß., On Adjacent, horizontal parts of these lchirnet L ¹ P act · PR eats the video part of the television receiver, which is excited by the video signal recorded there, with one itu, the image synchronization and the line on the other hand three Priinäröignale (Ii ft ir LIAV, V for green unc Γ for red) separated t / ercen that v.iederßeben the AusiiangBöpannungen of the three cameras, which diehroitioehe bpiegel the ferngeeendete Ssene scan, which is present at the üendestation. Each group of Laeern three (L, L ₀ or L ,, Pig 4d.) the yellow / robes case with ma ^<f .netit: around opelchern equipped iet as dice in the following in the Krlöuterung 3 i _f ". 5 is carried out, results via the corresponding final lens (I ₁ , l _o or Γ »), (after running flexion oc corresponding part (1, 2 or 3) the Erehepiegeltronimel Bt on the projection screen]] P successive points of the rolled up color image of the remote broadcast sound Bzene, where the control is carried out by the primary signals B, V, R, which are derived by appropriate lines (1 _f 2 or 3) from the corresponding output terminals of an electronic switch S. When the drum rotates Mt. · This drum is driven by an electric motor M driven, which is supplied by the electrical voltage source SE and synchronized by the recorded image synchronization signals t ^, CI is a pulse counter, through

209846/0132

ν.olehon after iJühluiif; aq ^ rJLttek of ueLainta: ·, / ;! uer impulses ti | The one xilti en ta pro just, never lichalturi ^ dor ^ rimärt '(L ₁ V _f ..) on Jj ^ üdcr ^ ₂ ^ü dor L, one after the other via cannula 1 O (ior 2 or 3 takes place · j ie different »! ! i>pio,;; el doa I ¹ GiIe 2 eier Ti't.-airael M + form larger> .inif.el iait aer ger: eiheaiaer. to M and Μ + ale the Upiegel des ieileu 1 of -IJ ^. . Ixe of i'eil 3 'from i »L also form £ i" o .. ero' i.inkol with doi * axis ALSs _the,;.) iegel of xeiis LI + l-iti i?... urisontalon lines ciee L-chiritetä Ji "v .-. rdGn tmch-each other algot;: atet ί aunächüt curch d / .u. colored -iicht von Ij ^ »aneohlicuond by aa ;; colored L ici it from L ,, and uchlioiiliol: -by dur farbi ,; «^ icht from L-. ·

I io j. ißureri b and 5a ü 'hurry one. iirbfcrnßehempiiin ^ ur car, Lei -dec one lurbEiodiilationcvcrXLl- ^ cn nn ^ orondot v.irt-, like it in the Uü -.'- citu-nt ^ c. rift ?. 'JOO 449 vorv-.a-'nCQ-z \ .lr £ ₉ vofcei three ferroolelvcj-i.-u ^ e, -rar.ijpa ^ cnü -irj'pej vcrvrcjidet, the it. i.; rbfiltorn vcibeben Bind, ciu blauei ;, grünet- ocer lote.-, jjiclit on and (. -ie in a ν οiße; parallel; - '.ralilbündel between m polarizer and annl ^ öator cin ^ t' ^ etzt eirid In the patent specification v-irc only a cünr.ur liiciitf-traiil iartntodulated and -at reaches ciit i; roüer (jcöchv.inc-it.keit over the ^ eu-u ^ to 0L- "r surface öeii Projcktioiißrühirmes, v. Oboi ei ca er ^ trai ^ l only then entöprociiopd hell for da «.rirbLilc ¹ cc: i'fiir. ^ ecanoeten baene eats, \ o.un dießur; .. chirr, beh ·" -ltnicci ^ lii /; small ic.

"■ ei do ;: in the ii-uron 5 nr.r 5'i d'irfjf? Rtoll · cn Aue ·: tuiisj) iel can do a much larger roi < ktior.üf? chi.vE5 (several-, m rat meter) be vur \\ encet, as there are just as many thin jtraliles iarbi ^ en

2 Q 9 8 A 67 0 1 3 2 BAD ORIGINAL

Lights have been generated »ale 'Milenrente' ¹ in a horiaontal Linio des coarse Bile00 (in ^ aii ^ ttigtmi I'rben) iler fcrn ^ e-» ended bisene been projected, i-'i £ »5 Keigt die elektri ehe a nor c nunf tmd iif. 5a the opj ^ tif.cbe arrangement anna Pr. Rbpr ο ject or β (Pc in Pi, «; · T) which gives the casting test i; raw, color image. Each of these fertilize beam en _t of ^(: hrough a ".uichtquelle (0p) abgö- Ijiiiun xuiu by cino Liricc 1, i'uü- cx: <vlt ¥» ir <3, v.-ira by a "group of three neboneinanciurlie Onden ^ »ferroelelttriechen iiclrper (k, k, k) farbmoüuliert, vobei tileeeh K'örpern jarbfilter (f. for blue, green £ for Uiici 1 for red) orc.net eind, and wherein P" inen Polarien tor and A mean an analyzer crossed to P.

au & der Jjinse I _2n from trot ende, colored lights. becomes after i; oi'iexion on the rotating mirror front a small "elementary iläcue des pro ^ ektiöriBbCliirmes IIP" so that eae P, te-jjlement of one itihie des coarse color image of the final scene is generated, according to the Sorms for that aciorikaniiieke color television (60 inserted images per second, Veruidity of the Get-ictttöfGldeiJ of 4 * 2) er! * It is called under the Miu a ühroininanaoί ^; πί .1 a range of 1 Siegahertz! OB groups of di * ei tiv -.- bparnnturi KBr ^ ern. (

k in xi ^. 51>) the Ita :. v> eintr ^ izeiv.iiixman i-ilektroöe V ^ in

i> t-ir ΰ ·

l> ie i'ei'roölektriischen, transparent bodies (ss.Ii · kyp of i'ii ^ uren 5 and 5a) consist κ.U. auo small, cubic ilinkrlcitallon of liuriuntitanat (Ba2iO ™) which are cut perpendicular to their optical axes . The lines b_ _t ν. r

209846/0132 BADORiGtNAL

(l ± i ',, 5b) lead the color tone signals (B for blue, V for ßrtin and R for red) su αlesen J * riutallon, v.obei uloae .rarbtoiisignalo' utui dem. aul ^ anoujnonen video signal 1.V (ri _t ; · 5) derived from v, eraen.

In the new rail, the i'i'anaverBalöfiekt is au «£ t; n; 'itzt, the light trails are perpendicular to the plane Q ₀₁ . pig. 5t _t while the iaoüulatiorieBparinuiii * (zw ^: "ei 'leads over the *» citun _t ; .en b _t ν odor r_ and for the spontaneous generation dor gowllnsc.'. Th i-op / oil breaking ^ serving] parallel au diesor iibonc lio ^ For such bariurate titanate — iJin— critical cuboids, the zt / i & chen Pj and b (oaer ν, or r) for generating the utfcheton in tens itilto change in relation to the voltage is of the order of magnitude of 400 volts.

To increase the brightness dos color imageoc, dm; on öem screen UP (Pig · 5a) is generated _s been memory in the control chain of the electrical birefringent transparent body ^fe bp ^{f 1} V? * Ic a ^ ößctcl. -ieaa,. peicjtcr beatehen e.g. from i'-erriteieheiben 13 ^, J). , l> _t ( ^(> ^ ^ '- j «zu;" eoi cnot -Bind) v »' ie this iiua x'i _c> . 5 cr £ 3ichtlieh. aXa hold, ·, the) Licit for, Each lileinent of the color image Wfihronä the lurking (T) of a section upright, as will be explained later.

i-'ij :. 5c shows linkü eixie tüea-r! '' Erritbcheibuu (I) ύι oi openings, which form four ..v Luv / eirunde η equal i'ruito, which with 1, 2, i unci 4 beisoichne ¹ . are »

üact goes through the divisions 1 and 2 1. Bine vicklung, die eino i! E £ rr; tive / orepannun /; (CC) (shown in the right door of the II. 5c) leads -wirif the clinch dio battery P (Fic5) ab ^ -eccben,

203 8 4 6/0132.

2. Kino », icklung, which leads a" dialing impulse Iö «, from the Output (op) the scanner EX (Piß. 5) is picked up, vfobei it is here an artificial delay line or around a magnetic shift register. acts,

3. i ^ ine ■ Vicklunß, which keeps an "InforrnntionDBicnal Inf",

one dor components Can shade is in JPalle Oer disc D ^ or T or]>"(Fi / I · 5) of ^ eoättlgten 3'nrbe that y iedercc _t -? to orden CBEN v ^ (Färbtont: ignnle B, V, R, removed .voi, üon [i-anaelöcliionen,. which are preceded by corresponding terminals ^l, _f -V or I: which are put by 6 electronic arrangement, which clifeh that on ^ oiionnnno Videot -lßnal CV before-Borscht). In the palle of the üchoibeJD- (Fin. 5) boBteht dat-3 information signal Inf from cetr. Luminanzsicnal L ("other IU and B ₀ UQU Viäeosignula spectrum, Pi £ *. La), which is separated by an electrical filter Γ and through the ^r üutrodo T ^, to which the reversing triode T _{2 is} connected. - Vie from Pi {- 5 is available, the negatively pre-stressed grid of the tetrode T ₁ acts as a valve, and only opens when the saturation point has a sufficiently high positive value so that it exceeds the negative pre-stress, Ch, i.e. only if the part of the ft-rn /; et> ondetun ozone in, den bt; th Aur, enblick a {.eßiittißte Par be (lufwciet.

Zrrischen cen Absweis ^ unGon 3 and 4 O ¹ Ir5 and 13c) /: oht curchs

1. JJiKe i development which leads to a uee ltiulatrom CA, which unequal positive and negative parts within each period has and

'2098Λ6 / 0 1 3 2 BAD ORIGINAL

2 · 3: Another winding U ₁ induces in such a l.echelotrom CA: all electrical voltage (ο) to control the birefringence of the forroelectric body, that of the! Disk (k _b for logs I> _b , k _yp for Disk D, or k for disk D, Fi?.: · 5) is arranged, or in the case of disk D ^ (Pie5) ι the electrical voltage (e) cur gloicha-sided control of the V ^ rotating courses of the Voretärker ü,, * \ γ) ' a as a s \ inction of the jjxuninans L, but only if an eehr

Parbe is resurgence. In the latter case, the changes in brightness from point to point in a large part of the televised scene, which reveals a neutral color, are also shown on the projection screen at the terminal. Ijie Equalizer Kv ₁ . # ^ K _r (shown in Ü ^ · J5) tjinö in Reilie with the amplifiers ^a Ln * ^a vn ^ ^zw · ^a ri> ^ ⁿ ^ ^en Ki'öi ⁸⁶¹¹ arranged »in which the stresses controlling the birefringence on the body k ^ _t ty odor k ab £: oceben w.erdon and the rectifier H ^ lies in the circle (Fit '· 5) »with which the amplifications of the amplifiers ^a bü ^fa vt> * ^a TT) ß ^eB * ® ^uer t, v? as mentioned above * parallel to the modulation electrodes of the ferroelectric bodies k _bp> Ie ^, k _rp , oind modes (d _fcp , d _vp , d _rp ), through which iia rectifies ± c at the moment the birefringence this KUrpur is interrupted because they (between their corresponding

iilelectrodes) form capacitors, which are discharged low, before you take on another electrical charge *

In the Kittoi opening of a ^ eden 1 erritecheibo iet a voreaeehen, which leads a "delete impulse (I ₁ )",

"2 0 9 8 A 6/0 _{1 3 2 BAD ORIGSNAL}

dor (fan. ünöe einar; seden demolition parts) the effect of the negative '/ orupnnnuiig CC suppressed, whereby the Perrltecheibo eino "irarking" receives oil 'at the same time through the counter winding (IB) and the Inionaationswindung (Inf) is generated.

! ig. 5c aeigt In the right toll the characteristics of such ierrituchewheels, the number (n) of the ampere ο- "" indings is plotted along the abscissa, which is generated by these two sources (Iü or Infj and wob'ui along the ordinate of the "Flux" f ■ »Sedt, expressed in Llikrovölt-öekunden, is carried away · ^ ^e Aiapere-» induni ^f _; en (which ontwedor on the! '..- nicklung or on the Inf-V.iekliuig beruiien) burden justly suffice , so that the negative pre-anticipation (JC) compensates for v, irö, while its üuismo in the working point shifts into the linear toll of the characteristic in oinor height, which corresponds to the amplitude of the infonation pulse (Inf). The "marking" that is carried out with this ifert , it takes a bit more to apply the Xiöochiiapulses I ^, since the magnetic circuit through the branches 1 and 2 of the disk see the magnetic KLuΰ im-iwroia through the branches 3 and 4 ^fl sehUt2st "*

The Abtaeteinrichtung EX are the positive Vräblimpuls (IS), the aua the aufgenomiaenen negative ZeilensynchroniBicrungsimpuls (t ^) befetelit, dor t reversed by the triode and is vorütärkt (l ^v ig x 5). Ee eo it is worth monitoring that every "Verwertekreia ¹ '(ε · Β. HBP) work during the liauer T of the scanning line, ao is used to generate the erase pulse CC ₁ ) by a two-way scanning device EX' (eg one

20 9 846/0132 ^ß AD oriq / _NAL

another, magnetic hchieberogi; .terß), which carries a positive impulse, doreli the negative line synchronizationaiapule (tj) via a "delay direction ^{(D 1} O" and an amplifier Am erseughs viirü, Liese local delay device (III) * which in Pig. 5d, "divided from a series connection of a univibrator (uv), which has a capacitance C and a resistance R, by viQlGi, e] d the desired longevity (T) of a J-real-sea-chewing blue pulse is determined, furthermore from a derivation line (dor), which has a series capacitor and a parallel resistor, as well as an amplifier (a) and finally a rectifier (r) »

The Viechselstrom CA (Fig. 5) is generated by a sine wave generator 0 which "is equipped with an oermnium diode D which has a lower characteristic" A ent "; The calculated AmplltudoEochwollönwert is generated by the capacitor C and the parallel resistor E, with a V, elle at the output, which contains unequal positive and negative parts and supplies the mutton line CA gomilii Fig. 5.

from Figures 5 and 5a, -4η & $ - IWt each of a iJoilo dee coarse color image that is to be generated on dun projection area KP, © ine "control chain" with four ferrite disks (β.Β · Ι> ^ D, D and D ^) oowie three transparent, feri'oelectrioche bodies (e.g. k ^, k_ and k with the associated color filters f., f and f) are provided, the electrodes

op vp rp

are due to the electrical voltages through which the color

20 98 46/0 132 BADOBiGlNAL

the light is modulated from the letat.on lens (see 33
step out. This- verüCliiedonartigoR timing chain ^ are juxtaposed length öei electrical sources of light arranged Vioißen (188 lamps, for example, for the standardized & Tl.ß. in color television system), lie GeL.jntlänge is a few meters "that is, the width einee large Projektionsachirme.

Let jTiguren "6, 6a, 6b _f 6c and öd affected oinen tarb television receiver, in which the same parbo modulation method is used as in the receiver of Figures 5 and 5a, but in which an electric ür.eicher (to great the Uagnetspeiohers) the! Birefringence of the ferroelectric, tranaparent body maintains during the total duration of a Jiildeo (at Ctello the Lauer only one scan line) In Pig

Leave synchronizing impulses

the image synchronization signal t. »

the luminance signal L,

that saturation desifinal S and

three ; arbtonslgiiale (B, V, R) which correspond to the components of the hue of the saturated color to be reproduced:
B for blue, V for green and E for red. Is a concentrated source of white light, which is supplied by the electrical power source SS and in the middle of the spherical mirror II

0 9 8 46/0132 BAD OFHGINAL

housed lot. W eating a öaimnel lens, which emits a Parallelstrahlönbündel white light, dao polarized by the polarizer P and transparent through the non-reflecting front hand of the cathode ray tube V, by Oine Anordhung K from ferroelektriochen bodies (on an electrically-conductive, transparent plate glass plate on an upper surface on which some tin chloride or tin oxide has been vaporized) through the non-reflective wall of the tube. V, arranged crossed to P by the analyzer A, - through a color filter Kt of alternating parts (dots or stripes) which only allow blue, green or red, monochromatic light to pass through, and finally passed through an arrangement R ^ iffirö which has small lenses, the focal points of which lie in a surface f, νιο juxtaposed, small images of the concentrated (point-shaped) source ^ are generated, the colors of which are determined by the poplar refraction of the ferroelectric cube at the points that are aligned with the corresponding triplet (blue, green and red next to one another parts of 1 ^), whereby the correspondingly small lens from H- is used.These color images from Σ. together form the govi-thinned coarse color image (in saturated colors) of the remote-broadcast scene.

lie go% vtint.chte l-oppelbrechunc at the different places of E within the ear V is obtained by Jilektronenbüeciiel Cf ₁₃ , f _y , f _r with the arrangement of the marks 6 and 6a, or £ l; ei the aortinunß at X ^? iguren δ unö 6d), nodulated by the color tone signals (B, V, h) and by scanning the surface

■ ^ .08114.6 / 0132

BATH ORIGINAL

the Ueibe K under the effect of the recorded synchronization pulses % f and the signals t *, which is explained below with reference to FIG. 6c.

The '' potential relief "" is recorded on the surface of K during a picture by this electron bundle "is" wiped out "(before the next picture) * which is done by an unmodulated, flat electron beam F which mediates in the tube V The magnetoelectric quadrupole circuit (Iraq) is carried out, which is shown in Fig. 6Ts above, the excitation being effected by an electrical source ^{. The electrodes emerging from the method c 1} and accelerated by the anode A are used for a focus end and defocusing effect is accelerated in two orthogonal positions, with the effect of the poles H ₁ , H ₂ and S ₁ , S ₂ (Fig. 6b) transforming the thin, cylindrical electron envelope that emerges from C into a flat, horizontal electron beam P. transforms Tfirti, which occurs on the disk K and is deflected vertically by plates PV. This beam is hereinafter referred to as "the 3rd discharge beam", while the electron beam if fjj, f _v , f _{r are} referred to as "modulated Auflaciunrsbiißehel" »

6a shows a possible embodiment for the production of three modular celctron bones (f ^, f _v f _r ), although it would also be possible to use three sheet metal bones of the classical type, cioronl cathodes (c) together

209846/013 2 bad oriqjnal

connected - & imr and brought to the same potential (-P), their Y.enhelt cylinders (β) being characterized by the color tone signals B, V, R via amplifiers CA _b , A _b «) t U _v , V> ^{and (} VV> excited "the appropriate, Ira following explained einachließen Gammakorrektlonseinriehtungen. the gains of the last stages of the amplifier change verifiable simultaneously in the same proportion under the control of Luiainanaßignala L only _f if part of the ferngeeendeten scene" to be ieder'gogoben " a s very geoUttigte color and changes in the Hellißkeit of a Stolle sur other has Bättigungusignal · the above suffices then to the negative bias (b) of the grating g "tetrode T to compensate ·

In Pig 6a, C is "Ine cathode in dor Ilöhro V in the anoronation shown in Fig. 6" whereby this tube paints a large thermionic emission and OK an "electron-optical illumination" _for a first KataXleeibe D with three holes 1, 2 and 3 Each thin bundle of julia electrons that emerge from these holes (1, 2, ₉ 3) are more or less deflected by plates (eb, ev or er), or excited by the color tone signals B, V, R, so that the intensities this Büochel via the second! .ietnllecholbe I · v hinaxis energized, orden whose quencher (t * _f 2 », 3 ¹⁾ of the disc D denon ontijprochen. üP iat a

who have favourited these three thin Ulektronenbüscliol

(fb, fv, fr) on three adjacent points of an element Ck) the i! c? helbe K in dor Kiihre V aarara «lt, after a deflection by a yoke takes place l..t, you« aue Abtaot ^ agnetspulen BH , DV

6/01 32

BADORiGlNAL

ordered »baw. where an excitation takes place through dioussGsahnwellen (h, v), which are sucked in by oscillators OH »OV,» which are synchronized by the line synchronizing impulse © (t ^) and the image synchronization units (t ^). Behind the element k of the i; ch3 | inQ K (unä jensoits deu Analyeators A) there is an element of a triplet (blue lines, red stripes) of the color filters! The Potentialvortoilung which corresponds by raodtilierte Elektronenbtioci el (fb, "fr fb) on the Oherflftche the disk K generated advertise d © i Terteilung the values of 1 oppelbrechußg the transparent _s ferroelektrieehen bodies forming the slice K, further has a result of the Effect of the crossing of polarizer P and analyzer A on the light passing through K and Ht dao corresponding small, luminous © image «~" Z (formed in the focal point of the small lens 1) a © saturated color, the exact desired element}, element of this coarse Parbbildee öoi ^% forngeeendetcii ösiene, and the geoaetriücaen Vei'htilite these coarse images are superimposed correctly and precisely on the detailed iichwars-üüiss-Iiild dieoor iüisene (generated by the projector Pbn on the screen EP), because that yoke (BH, BV ) (as well as the projector Pbn) with the scanning of the sensor on the

/ st

L / end station is synchronized

The level f, in which the coarse color image is generated, is optically assigned to the projection screen EP with reference to the objective LO ₂ (that can also be a © optiüch ©; is then the focal point of the Eugelsplegel (öieeer institution). Üas ¥ © rgröierte

209846/0132

BAO ORIGINAL

l 'f the submitted scene, which the detailed Schvvarz white ~ image of l zttne superimposed on this V.eiae on the screen BP that is generated by the projector Pbn via the objective LO _1, has a high brightness, since the entire is exploited by the diffracted flow, whereby the mirror M forms the UiId of the collected electrical discharge (between the electrodes of ^) on this discharge oelbut * The arrangement of Kl, which consists of small lines, can give a good picture if this picture a .Yy. is obtained by creating a model (in ethyl methacrylate) which is produced by placing a number of small pieces of optical glass with the surface on a sphere which has a corresponding radius, 8p that the desired convergence of the small! Lenses are given ₉ which, after being placed (close to each other) on a transparent plate, are previously coated with a material so that they are subsequently solidified by polymerisation.

The discharging, flat electron beam F, which emanates from the cathode C ^{f of} the tube V (Pif. 6), sweeps over a rectangle ^ from the surface of the Ocheibo K, which is the width of this disk and is only a few horizontal lines high Abbreviation parts, huge flat laser beam P is deflected vertically by plates PV, which are excited by the running tooth ossillator OV *, and are synchronized by the signals t ^ via a local delay device IH , which is a univibrator, a capacitance and a resistance

209846/0132

BAD ORiOiNAL

contains, which for the spontaneous generation of a negative pike-corner impulse with half the duration T of an image field in the j \ uagangekreis has, whereby this univibrator is excited by the front edge of the signal tj and is followed by a junction sketch, also contains an amplifier and a rectifier (as shown in Pig. 5d). The Cä ^ ezahnwelle (V), which is delayed by the oscillator VO * by ^ with respect to the iSiigezahnwelle (v), which is generated by the Oezillatbr ÖV, which is assigned to the modulated Kiektronenbüseheln fb, fv, fr, as shown in Fig. 6b shown below

The shaft (· v) has a very small proportion of the acid T doe Atfalle aur duration T disadvantages of the linearly increasing £ and b with the Widerntand r (Pig x 6) d "r * supplied by the battery v.'irö is the inaccuracies vs egdifference between the modulated, charging bulges (fb, fv, fr) and the loading beam P, the length of the oburx surface set by K while the surface is being scanned.

The local delay device DI1 could also generate a decay which is substantially smaller (or substantially larger) than ^ (half the size of an image), which means that the fall time (T) of the total number of teeth (Fig. 6b) with the abatement dea upper (otter lower) 5oila of IC zuuasnenfilled and not with the lütte of Ii.

BAD ORIGINAL 209846/0132

The potential "which is generated in a given instant at a point on the surface of the disk K by one of the modulated charging bundles (fb, fv, or fr)" depends on the secondary emission ratio (ö) "from * that the statistical V. This represents the number of detection electrons emitted by the disk K per impact of the primary electron. The result (S) is basically determined by the speed of this primary electron and consequently by the potential difference (AP) between the method emitting the primary oil electrons and the disk · AF is the difference between the potential (-P) of the cathode C and the potential (-P ¹ ) of the electrode-S, which carries the arrangement K of the transparent ferroelectric bodies »(-P *) v, ird im hereinafter referred to as the "initial potential" of the disk K (assuming that it is initially in a completely discharged 2uetuRd). Simiat it can nn that the forroelectriachei bodies are complete insulators »then the solid line of Fig. 6c represents the secondary remission relationship (ο) a function of the potential differences (Ar)» expressed in kilovolts. Ιίε gives snvci üle ic 14 uv »i to points (d and b) for which O = 1 eats» EecntB from the point there remains the zone of the "fast electronic electronics", where ti remains smaller nla 1 - "eieoo · zone erßtreckt to bits. zui vertically-iiChr & ffierton ürenae where the "induced Leitiiüiigkeit-eaone" begins where the Priiaärölektronen '.aben sufficient Knergiü, Camit υ he dui'ch the üchelb "K in there ^ tm kötinon.

^203346/0132 _B ADOR, G, NA _L

In the following we assume ι

Let the potential (-P) of the lutliofie C of the tube V dem Urepxitiig 0 of the drawn-out curve or Fig. 6c corresponds to »tmd

2. that the "Aniangepotential" of the same K (potential -P ^{1 of} the electroconductive plate of the glass plate Iy on which the f er roelect smell »transparent body is placed) the point a of the piss. 6c corresponds, and

3 · that the potential of the secondary electron Baamlero (CO) in the tube V is in such a way that the primary electrons (of the tufts fb _t fv, fr) are not prevented by the animated CO from reaching the disc K au

Since the point a lies in the zone in which the emisclone ratio ( O) is less than 1, bo more primary electrons hit K than the secondary electrons given off by Z. , fr) applied to K in the proportion of their corresponding intensities and the point that represents the ookundäremiBeion moves tdch (depending on diooe intensities) from a to b along the soaked curve of the Ii ^ 6c, but not further than bit b, which represents the equilibrium point. In this way, on the surface of the disk K, a "distribution of the potentials ¹¹ 'is achieved which corresponds to the geometry (and the colors of the elements) of an image of the pure color image of the transmitted image Image of the remote-ended scene on the projection screen EP (Pig. 6) is obtained * is © s

2 0 9 8 4 6/0132 BAD original

value that these ° distribution of potentials "eo never stays long made possible. However JJE eats also necessary that distribution of the potentials '' euoeuwlBchen ^11, corresponding to an image before a different distribution of potential is created which .I the The following julci of the desired scene looks at. Moses "charge process" is achieved by means of the flat electron beam I? which emanates from the cathode C of the tube V (Pig. 6). During this discharge of the disk K, the dashed curve of the pie. 6c feet, since the potential (~ P °) of the cathode C ¹ corresponds to the origin 0 'of the dashed curve, the initial potential (-f) of the electrode 22 (which carries the transparent, xerroelectric body K) corresponds to the equilibrium point a 'corresponds to this dashed curve. J-ie ti parts b' (abscissa of the ßleich ^ ewiolitßpunkteii b of the fet: ton curve, valid during the length of E) corresponds (to the dashed curve, valid for dna ¹¹ discharge processes n · ¹ ) a part c where the secondary emission ratio (v) is greater than 1. In fact, the entire part from the curve of the charging process corresponds to a part ca * of the Xxxs curve c es lint loadev experienced β where (o greater than 1) the surface of the disk K emits more secondary electrons than it absorbs primary electrons. As a result, the negative charges that were previously built up on this disk by the tufts (Xb, uv fr) are reduced under the subsequent action of the flat, unmodulated deflation beam F that emanates from the cathode C Tube V goes out, bit the entire surface

the bcheibo K again assumes its "initial potential" (- "I ⁷ *)» ύιια corresponds to the smooth weight & point a * of the dashed curves of Pig. 6c ·

Dor ι irkungtjgrad this "iintladung" muddled ¹ * of the disc K depends on the Yferten the SekunäöreaissionßverhSltnises (o) is greater than one from "Mir oin ^ f given" inorganic, watery * - parentes "ferroelectric Katorialp produced this disc from deur eats" 1st It is possible (if necessary) to enlarge the area in which ο greater than 1 lot, which occurs through evaporation of an isolien material with a high secondary ratio on the surface of this disk * which is shown in the drawing with dotted lines through position I in the cross section of the disk This is indicated by K, which is shown on the right in J? Ig · 6b. In the case of an organically "transparent" terroelectronic material (e.g. besoxyribonucleic acid) that has a low vapor pressure, it can also be useful to close off this material and the one that serves as a base electrode B in a Ieolierbehttlter (aB mica) untorasubringen "so that the evaporation of these organic Bubatans prevented Wiru _f d As a result of the vacuum within the HiJhie V der, Pig 6 could take place.

The refraction which occurs at one point on the disk K While the charging process is sucked in, it is not a linear one Function of the current density of the modulated »for charging Electron beam. The charging process begins at a higher current density in the area of the eye-catching curve of Flg. 6c closer to the green potential (equilibrium point) the following applies for lower current densities · The difference in the secondary emission ratio

209846/0132

of 1 becomes lower and the charge "brings about a smaller potential difference for the tranoparent, ferroelectric bodies K per unit of the intensity of the electron bundle than the case of the charge with smaller air densities. If the charge is not greater ... trondioh. If the surface of the carbon fiber leads over a wider area of constraint, the limiting potential is lower than it is with lower currents than the pallet, so there is an additional loss of the increase in efficiency with higher currents. öaiaiflakorrektorön "(non-linear video verifiers) (as stated above) built into the amplifiers (Ab, Ab«), (At, av »)» (Ar ₉ Ar ») of Pig. 6 .

It was assumed that the ferroelectric, tranparent bodies which form the diaphragm K are very good insulators . The complete unloading of the potential distributed on the surface of the Seheibon, which was built up during the scanning of an image, would not be instantaneously under the influence of the unmodulated, flat electron beam 1 in the tube V of the Piß. 6 disappear. In this case, it is desirable (above or near the acheibenoberfläche) to provide a metallic grid G, the iet gefertijt of coarse mesh of very thin wires and connected to the iftektrode ü ₉ ensure that the supply

209846/0132 BADORiGiNAL

facilitated by secondary electrons and consequently the discharge process is accelerated. The design of this grating G can cause defocusing and a change in the sensitivity of the deflection "so it may be appropriate" ^{to arrange another grating G 1} (in the middle of the electron gun (c _t e) and at a fixed, second anode potential to keep) so that all elektroBtatitiChoD (works fitter in the anode area!! This grid (G, G. ¹ ) bind in Pig. 6 not shown!

Tig 6b shows (only as an example) how the whole K according to i'i £. 6 can be produced. Durc) langoeanot; Freezing a solution of barium titanate (Ba ^ iO * *) in local potassium fluoride (KP), or in glycerol-free barium chloride (BaClo), is used to add monocrystals which have dimensions of only a few millimeters. Plates of such crystals, which are cut perpendicular to the optical axis (c-axis), are placed next to one another on the tranoparent, electroconductive plate 13, so that all optical axes are parallel to one another and to plate B. Between the limiting motallutäben bj, \> 2 v. A direct voltage: is applied, which is delivered by the direct contact Ii, which is supplied by a local electrical power source HE , whereby this voltage generates a polarizing, electric field, through v.olchee alle Areas to be auogcrichtot in the same direction. Me electrical »·] charges (q.) Which are generated (between the

2 0 9 8 4 6/0132 SAD ORIGINAL

uCheibenoberfläehc and the base plate 2 a Lpanmmg v = ^, (c) means the electrostatic capacity of a rJloient dee Bariuntitanatß, us a surface (a) and a thickness (e).

Dor Llclitvreg through the crystal is parallel sum electric !; I'cld ~, dae by this voltage formed ν VvirC, so Tsai in TIIE & em case of longitutiinale elektrooptioche, is utilized ilffekt, lie Vegcilfferenz between the two iiichtechwinguni; on _t the ßich exactly wide by DAU Kriotall (product of Llcke e times aer ilücerung the refraction, which is based on the tension ν) eats ο · Y »ehn ο eats the same (I means the length of light), then one obtains

a maxinale i'inderui} £: the weight intensity »nachdeia κιοη dan analyzer crossed suia polarizer P arranged.

With BariUEtitanat the value ν of the stress is ν which generates the * maximum light intensity:

^volt

tf PUr green license (λ «5000 % « \ 5.10 " ⁴ ei), 417 volts or 4jjjj electrootatic cgB units of the potentials. The ratio of the intensity of the light incident on the polarizer P to the intensity of the outside of the analyzer A (crossed to the iolarieator P) auatrexenöen

P where

Lichtü the same · - iot, lo would be a \ crt of v, which is much smaller ί; 1ε 417 volts, prepare a rod larberuaodulation thateitc dee l'arbfilteie K + the piss. Generate C

iM ^ -2 0 9? a ^ 6/0 1 3 2

BATH

lie Lciielbe K vdrd (es ·!;, electron-biiscnel f _{v of} the i? i £. C) modulated by a ass, so that the on this ^ eise

üe electrical charge daa product of the intensity I dieeee iiühohelu times dor Seit (t) represents »while cu _; For the electrons to meet a surface element ε of the ferroelectric energy, a thickness e and an ideal electricity constant k are maintained

_v j.%

2
θ and ο. incl in cm and on /.uüfeöriicLt, and t is in Liflrun

but tu * assuming that t - —i— _Rf £ = 200, e = 0.1 oil,

4.10 ^b

i: ': if-the uersrc with the IJlektronenbüscLcle (-X _y ) there is a "liroia, which has a lurclmeeser of 0.02 cm:

2 ". ^ ^ * * · Τ λ" iut λ ftnr .'- i -st a maximum intensity change οob green U i5ollte the intensity of lilektronenbüochelß f _v in electrostatic ege L'inlielten) punished ni

I «4πϊ x 200 s 0.0003 x 4t10 ⁶ X

4x3.14x0.1

1 iülliaapere = · 3 · 10 ° elektroetatieche cgs ^ üirJieitön der

btrotiütUrlco means, it corresponds to 0.088 milliaapore or 8Ö ilikioaiapere · lieoe iaaiiciale Intenoitüt oolite from the

2098 Aß / O.132 ^ÖAD

i'leiche, irrüilonorciziun "-. * be like with the other two" modulated iJleictronenbücheln ϊ f ^ for biati "and f _r for red. 3 iee can be obtained kit of the electron optical device included in fiit. υ ciur ^ fcötollt i.ir _f if »Y * ie above mentioned, the cathode G hit a g ^ ofie thenaoionit before lemie ^ ionic power. .. In -al.ο üer I'ijureit 6 tir <"6 ,. ibt o :. oXföküIchtlich n uaz the / btaatti ^£;.! Uzühri \ vallen;, ÜV by the Oasillfitoren (v, _t) ^r, OH (lift. 6) orj; eurt v / orden _t very linear y-iwaohso de ieile fion, u: a.it die xo ..ontinlvertuiliai ^ an ο er Ob «rfl- ^: ichö der 'i K (in cot : .öhre Y ₁ vernittuls dea Eioduli-rttu. l'lektronenbllsühec i ^ t i _v "i _r ) Ehr £" exactly on the corresponding blue, gold and red "triifen oou color filters - + adjusted Bind.-j iei-u jinearitiitsteüin ^ un ^ i; eats y «enif;« r ein ^ chneiaend bei «er f; dui Tig. 6d (tu => great c he sued in Ti ^. 6a). In all cases there is only one modulated, for charging the electric socket (£) and the blue, green and red stripes of the color filter R ^ iet arranged vertically (and not horizontally), the disc K is still through successive , ^v horizontal lines; retratet is · Ie upper rope of if'ig. 6d If G is the bloktron cannon that this; ülektronenbÜBChel f generated. Zndeehen ihror YJ.canu O ₉ which is connected to major uithode ^, and u ^s rer Klemtie A, the harvest with the /, iat node connected to the battery _f it _t eligesetzt which a hohee Potentini for 1'oQchleuniitung the electron ^ ibt »* Ä iat the terminal of C, cie rait dom feenhelt-Svlinder is connected so that the intensity of the; lilektronenb-iecJ a f gaii & ouert · SF tat da «l'Okust-ierunfieeolenoid, to the calibration the yoke

209 84 6/0 132

BATH ORIGINAL

-43- U12881

(placed aua den mahnetlochen Abtaut8pulen BV, IiH) aii-L ^ c - ,, - read · K iut the l-plate made of ferroelectrii-cheia, transparent material in the "Hohre ¥ cer Piß. 6, Λ uer analyzer, Ht da «Color filters and IU eire, arrangement * made of clear lenses.

liu; JHieehel f generates three electrical charges on the hlenerite k of the disk K, which are arranged side by side along a horizontal scanning line and a special triplet (of blue, green and red vertical stripes) of the color filter! ·? H ^, while the terminal '*. The electron gun G (by means of the more robust L) is connected to the output clamps of the amplifiers (Ab, Ab *) »(Av, Av ¹ ), (Ar, Ar ¹ ) (for blue), V (for green) and E (for red) modulated in sequence · The sample taker S can consist of a known beam holding tube in which an electron beam passes over the electrodes b, ν, r one after the other which are excited by the color tone direction B, V, E, whereby the beam is moved under the effect of the local oscillator 0, which is synchronized by the unmodulated color carrier (color start signal in the Ii.ΐ · - “· 0 color television system), as indicated with dashed lines in Pig * 6d.

In the lower part of the Ifiss * 6d there is another possibility the execution of the sampler. In this pail drives the local oscillator 0, which controls the phase and the frequency of the re-modulated. Color now bear rs onseiet) a "sampler pulse generator SPG ", which emits short pulses that

209846/0 132 ^ßAD

open one after the other

1) Directly the electronic gate 2 », öas excited by the perfection signal E via the amplifier (ar, Ar ') then (after a corresponding delay * V , oil is generated by the local delay device dr ^) that electronic gate P _y , which by the paritone signal V over

Amplifier (A _v , Α _γ ') is excited, and finally (after a delay 2 tr, dureL generates the local delay device dr «)» the electronic gate 3? B, which is generated by the color tone signal B via the amplifier (ab, Ab » ) is excited, whereby the time required for the production of a desired coarse color image (in saturated colors) of the remote scene is exactly about 3T.

3) ie / luegangekleiamen of the electronic gates (Pr, Pv, Pb) are all old the IVenhelt cylinder ΰ of the electron gun 6 connected, which generates the charging sheet metal (f), dae consequently by the partonon signals B, V, H of the series after being modulated.

The optical arrangement shown in FIG. 7 contains means by which an element of the color television picture is produced on a projection China EP, since it has a color which is ^{evidenced by an M} color tone signal C) the ferroelectric, transparent body k ^, k ", k * ₂ and k, _t k ^f " is given between your polarizer P and the. in sequence folf ^ eriden, pcirallelon analyzers

..;, .. & 0 9.8 Λ 6/01 32

⁴ 'BAD ORfGINAL

A ₁ , Ag »A, are inserted, and isobei tilesea element is a sanctity on we, which is determined by the" reversed Liiminanssßignal L ^, given to the ferroelectric body k

. 4th

vdrd, or between A « ₉ which acts as a polarizer and A * is inserted, the entire analyzer acts parallel to A, acts as a point-shaped ideal source for white light" depths a converging lens and the final lens, its focus is on the projection screen iP · Under the control of the 2-tone signal C there is k | (evi & chen crossed Bolarieator P and Analyoator A ^) an opti ^ cae "ogdifferens ö kg (delay due dor birefringence) wäLrend and öint k _'2 (optically in series and electrically in parallel), replaces them between A + _f as Polaria.- tor and acts döia Analyeator a "(au parallel a ^) both autiaiaiiien an optical" .egdifferene 2 α generate · Even k »k uad ¹ ,, used avi" chen a ₂ (acting as a polarizer) and the analyzer a * ( parallel to ^ ₂ ) generate an optical r.egdifference 2 σ

If B (? -) represents the ueiergia of the light source (^ ale function of the w.'llonlängo X, then the transparency of the Arialyaators deceives A ₁ I

T ₁ (X) - 0in

J ² -ψ

Similarly , the transparencies of analyzer and A ^ t

f. (X) m ces ² JÜiL and.?(()* co · ²

209 846/0132 ^. ^

Spectra of a bundle of light that are obtained first at the output of Ai and then at the output of A "and finally at the output of A, _f" can be calculated if one compares the values of A *, Ao and A given above for successive elementary path length if ferenzen AiL applies in the entire optical range between blue and red (or purple). From the spectra calculated in this way, one can, assuming that L ^ "O is (using the procedure of the selected ordinates), the three-color coordinates (x ¹ , y ^f ) of the color of the light emerging from A" calculate "and the three-color coordinates ( x, y) of the color of the light that emerges from A, whereby the calculation can be carried out for each value of the applied color tone signal C and where the three-color coordinates together with the corresponding color tones (expressed in millimicrons) and the corresponding subjective color visuals in the following table (x'y ¹ also the small circles of Pig. 8b and χ y the small crosses in Fig. 8b) ·

read hue signal C referring to the optical arrangement of the HL '· 7 must be given, can be derived from the recorded video signal for each type of remote control system » Two examples of such a derivation are given below given, a "fntaprioht the enerlkanisehen N.T. ^. c. ? arb_ ferneeheyete «and the other a color fernaeheyetem that based on the «Maxwell's see color triangle ·

0 9 8 4 6 / O 132 BAD ORIGINAL

- ♦ 7- U12881

Fig. 7a shows the 3-olar diagram »which corresponds to the hue in the Η · Τ · & · (ϊ. System · it is the reference signal £ for the hue (a so-called" color introductory signal *) which is close to a point which is the Color corresponds to yellow, I and Q are the two axes that correspond to the "orthogonal color signals" and "the hues" of the various spectral colors (from blue to red), or the "complementary hues" for purple colors, correspond to the different places of the circle in Pig 7a * If you refer to the phase β of the initial color signal and denote the phase of the modulated subcarrier (chrominan E signal Ghr) with ^, then this polar diagram gives the values of the phase shift ( ⁰ ^ -ß) # which corresponds to the different color tones · These values are also included in the following table under the heading "relative locations for determining the color tone signal C (American ϊί.ϊ, ϊ-, Ο. System)"

Pig. 7b eeigt the Haxwell * color triangle, which in Sectors divided 1st, which correspond to the different "shades" which correspond to both a color tone (solid outlines) and a degree of saturation (dashed outline lines) are · Each "hue" has a number that indicates the amplitude Ohr of the recorded chrominance signal (Color sub-carrier, only modulated in amplitude at the transmitter) I3in this one. Color television star one obtains the saturation signal S and droi color tone signals (B for blue, V for green and R for red) T; as above for the television receivers of Figures 5 and 5a or in Fif. 6 is indicated, where these signals are given with the

209846/013 2

SAD ORfGINAL

.48. U12881

Cathode ray tube TD ₁ (Pig. 7c, right) received. 3ae Ci siirnal K and that; rorbton signal C for controlling the color in the optical arrangement of FIG. 7. old «on by means of the cathodes · radiant tubes TD ₂ * those in Fi &. 7c car ^ - is divided. In these burrows C represents a vertical straight cathode of the erseugt an electronic image on a "EntsehlUssolungüelektrode (IIe ₁ odor EDP ^? 'Lrd and it is (aligned on this electrode) by horizontal baffles P. Behind the slits this Bntsehlfiseelungselektrode are collecting electrodes The points along the horizontal channel of the ChIitses G of the keying electrode EDg of the tube TD ^ correspond to the various sectors of the triangle of colors of the Pig. 7bt, sectors 1 to 6 (yellow and orange) correspond the abscissa from 1 to 2 »the sectors 7 to 9 (red) correspond to the abscissa from 2 to 3» the sectors 10 to 12 (purple) correspond to the abscissa from 3 to 4 _t correspond to the lecturers 13 to 18 (blue and blue-green) the abscissas 4-5 # di ^e sectors 19 bit 21 (green) corresponding to the abscissa 5-6 and the vectors 22 to 24 (yellow-green) corresponding to the abscissa of 6 bi The 7th hatched part of the color print in FIG. 7b corresponds to "no color" (white or black). In this Pail the amplitude of the chrominance signal Chr is equal to KuIl and the deflection plates P (inside the cathode ray tube TU «) bring the electronic image of the cathode C xm to the left of point 1 of the slot C in the electrode ED ₂ to its L parts, through the electrodes (acc) no electrons are neutralized. The following

Dragonfly also has the baddies along the horizontal edge

of a slot ("like the slot c of UIL in FIG. 7c)" which is used in a corresponding j & ithode ray tube ('sB TIU' but without slot s and electrode acs) Viürde 'um' (voia output (h) of the phase detector, which in Fig. 4c is shown) to derive the color tone signal C (in the H, -T · £>. £ ♦ FarbfomseiiByetera) in order to derive the color in the optical arrangement of the Fi £ '· 7. These figures correspond to the numbers of degrees in the column of the table, which are designated in the following with "Ttelativwerte aur EectiBECHT des Parbtonsissnals C (Bmerikanisches ii * 1? _# £ j, G.Lystem) ^rt .

The corresponding ordinates of the crumbled upper hand Get. "üchlitzes C in dieeun ^ ntsehlUoBelungaelGirtroänen (ζ · Β. ED« »Pig. 7c) Bind v.trte (in volts) of the" Parbtone signal C ^H , atm the "optical differences d "oriseugt, which are represented in the following iü £ ibellö.

When transverse "electro-optic effect in a liinkristall from Baxiumtitanat (Σ ^ ϊ ^ Ο *), for example, the optical I egdif £ erence / i is the product of the change in birefringence

Α- (Δ ^η ) ι which is generated by the applied »modulating electrical PeId E» and the actual length of the path of the light rays through the single crystal (d) i

* Δ (Δη) χ ti

209846/0132 BADORfGINAL

ΓUr Lariuiatitanat let A (Δη) = 60 χ 10 "* ^ χ JO, v.oboi

E the modulieie de electrical i'eld kus pressed ir. Volt pro

cm is · Iniol ^ fcdeeaen orhüli πακ, ca i] = y »1 ii-t dor staue between äei \ Dloktrotlen, with which a Lpanrrung C to the. Crystal un ^ el lies, the ^ ol.Ter.de education for 0 as a Pu .-. Ction of υ t

GO.10

-9

where 1

t d. Ö

is expressed in cc and C in volts.

itic ■ gdifferences

preserved color subjects-

Akron) ^initially S -

iaikron)

Isach that

Analyzer

Λ2

Iri-color coordinates * orcinates * »

Analyzer Λ3

Rolative values for determining the Fa: tone signals C

ALierik system, H ".' c-ϊ P raised ι. 'j stem on the Lower: lunf; dei in ° Parbend: corner (Lengths 13 ° 1 to 6 77 ° 7 to U 193 ° 13 to ' 257 ° 16 to: 299 ° 19 to J

06 yellow 579 73 Red 615 64 blue 440 47 blue green 493 80 green 525

0.440 0.458 ü, 483 0.474

0.555 Q560 0.625 0.325

0.177 0.067 0.172 0.039

0.148 0.421 0.099 0.442

0.226 0.582 0.185 0.657

* Coordinates x ¹ , y ¹ sine with Ereisen in Piß. 8b (o) darguatolH ♦ * coordinates x, y and iait Lreuaen shown in Fig. 8b (x) .

209846/0132

COPY

BATH ORIGINAL

_ 51 -

Pig «8 show * the electrical avorumiug around: Figo 8a dio optical anoronuxg in a color television receiver, in which a rope of a coarse picture; Oflexion on the rotating mirror drum 55t) generates Vvlrd, whereby aas color unmodulation event is used, which is shown in Fig. 7 and ferrite disks are assigned, which act as magnetic storage. HIr each "ülenerit" this coarse image -is sine concentrated (punktiörmige) source (<5 "p) of white light used by a converging lens (If _n) r the trahlen a thin ütrahl of parallel light u generated by the Polarißator P, from five transparent, ferroelectric bodies (^ _o »^ -Pu ⁹ ^ '2D * ^ 3υ» ^ * 3ο ^ · optically in row, but excited in parallel by the color tone signal C, from a real _f transparent, ferroelectric body (kj) , excited by the "inverted luminan signal I ^", and from a final lens (^ p) » ^ύβΓ ® ^η focal point on the screen EP after a reflection has taken place on a mirror of the drum M +. A ^ is an analyzer _f the crossed to the polarizer P. A ₂ * A "and A ¹ are analyzers which are parallel to A _1. The product of the number of mirrors on the surface of the rotating drum and the number of revolutions per second of the motor M (mechanically coupled with H ^) exactly the number of 3ildfeider per second (60 in USA and 50 in Europe). The excrement or H ₀ v. Is driven by an electrical force

2098A6 / 0132

© OPY BAD ORIGINAL

well tJB excited and by the on / jonomaanen Bildeynehroni-

t ^ synchronized.

iie from #ig. 8 eröichtliüir lot, the five will be ferroen Body (k | bit k * -) for oils ifodulation öcr " Color of an element dee the rough picture of the remote broadcast Scene uses »leading the sixth ferroelectric marriage body (k,) used for modulating the brightness of cieeee Kleisents wiriU In Pig · 8 let PR the video part of the electrical Arrangement of the Parbferneehompfangers, who acts like it explained in the description of FIG

At the output of PR one receives the line synchronization impulses (t- ·) »the image synchronization signals (t ^) _{t the} Iiuminanzsignal Ii and a paibtone signal C, dae» as above bm; ci; rubbed _t from the recorded chrominance signal (ear) using an optical transmission cathode (sBder EÖhre TBg) shown in Pig. 7o _{t was} derived, where the Schiit «(&) of the decoding _{electrode BI) 9} in the JT.

In 2 · ⁵ ΐ £ · 8, 0 means a sine wave oscillator which supplies an electronic arrangement (which consists of a capacitance C in parallel with a resistor K, a rectifier r and a diode I-), at the outlet of which an iiechselstroci (CA) is generated which contains $ mb ± ± positive and negative parts with unequal amplitudes in each period. P ^ is a battery,

: 1 Vw ^ BADORfGINAL

• ^a 2Oä '"8V67O1 3 2

the one Gloichotron (t. €) urseußt which act rerriteeheiben (D- »^ 2ώ ^ * ^ ^ea ^ ^{£ i} ^ ^ö f ^'n etßpeicher with a negative bias? get t * is a sum no time provided the by the fact that the recorded lticiinance8i _£ ; nal is l · arrest and at its, -foot passage a signal (L ^ emits, is umno greater, the lower the scope of the ParbelemeRti.

? A Kanmelechicno (CC) yornorgt the "Vorepönminf ülcreiee ⁿ and performs dia left holes in the disks D ^ p, DG, bq that dieee negative Yorßpannunf;.! Is a örseugt εβηηιβί-rail (G) vereorgt άβη * iaxkierung8kreia dor ^rt iicheibe D- ^ lind leads just fall through the linlce hole "so that this certainly $ Q according dea Färbtonöignal G" elußestellt ¹¹ · Eino iianmelBchiene (Lx) supplied to the is """arlciertingslcreis" the ücheibo Bg (through the left yoke), so that The disc after the reversed luminance signal (% 5 can be checked, Kino Sainiaelechiens (CA) supplies the "Xieiehßkreise" with Vrechselstroja and leads through the right holes of the iichoiben D ₁ and E ^ n "^ iete" power circles " ¹ are Inductive with Äen "Vervienäungslcreise ¹¹ (U | p» ^U 2t> ^ coupled »lead ebon trap durei: the rßch.on holes and bring electrical Peltier en oils eye arranged, porous, ferroelectrictic bodies» Xer circle U ₁ gives the signal C the bodies k _1pf k _{2p #} k » _2pt kj ^ #. k ^f _3p via the sedator a _1p and the rectifier x *. The event brings this about

• P .- «p:. '. ; ■■■■, '■': -.

Luminance signal L ₁ eun body Ic ... ilher the amplifier

209846/0132

U12881

- 54 - ■ ·

and don rectifier ^ o «· ^ ^e 'Jrar.sparens uee Aiialyaatoro A ¹ (parallel au A ~ ils; polarizer? <irkend) changed idc't like

S '-

coa ·.,, _t »^ j ii-t the optical Vc-gdiiferenjs, produced by the Kürpor k, uric changed with L ^ wii'd · Iniolge

If the light emitted from the analyzer λ ¹ has an intensity that is proportional to the amount of liquid L recorded.

EX iet a "defrost" (künatlicho delayuni "Ll"; itunß aua inductance coils and capacitors, ocier a shift register made of ferrite cores), cvb is excited by positive triangular pulses of short Dp.uer, ti ic by the rotating defCriode T_, which are generated by the recorded rope synchronicity impulses (t |) are guaranteed, which are separated from each other by a lateral partition T , which is like the lukewarm of the discharge ropes of the images to be found on deia bchirra i; p Vviedt? r; i.

Another scanner, which is excited by positive bokers, which are also generated by pulses t-, but precedes a "local advance delay IM ** (which creates a delay equal to E)" preceded by the rotating amplifier A _M ,

(.E_ "^ .... · .S _n) at the various Ausgangßkleianen dee pickup BX obtained" V ^ ählimpulee Ii), "oils the ^M Y>älilkrtiee" veroorgtn that durcii the left holes in the ferrite-D -, I ₂ - lead »Mne time T after each Ijtpule W

is (en der Aue ^ angskle "aaii (0 ^ ..., O * .... e ' _n ) uma Abtamter · KX") "in" W "eahi" pul "X _f ^K " rstugt, who at di · "Ltiaohkr * i» · "

BATH

^ In * I ₂ T) £ ^: & ^r «* - * lure clic v-Oioiiii & tv ν irlni.; ^ Tiinee Iaptilues IG and cinrx liifaiiaatlonüimpulsca Inf (ent *« - fH; ör c or &.) Becomes üi «negative prefix no diester t "c.; olbön kompeKt viii U'ßcliiraz'Ule Ij (un a lull T» latear) die '-2-; ine "iiU ^ holes", oils before tlurc "* den ejits: pi'oc * eiuleii ilp -rkierungekreio has been announced. Ye ^ -on aiecor I's / 'notspeicher (I ³ I ₁₅ * ^ 2i v-erdon tile i * et "üru.cLion _f ijcüattiirter" games (ärrgeetöllt by crosses (x) in i-'urton triangle cor liß. 8b) and also dio

Kullifkeiten all Dlanonte a rope device-e grefoen over remote-controlled Zaaixe on the. Projektior.eschiria IIP during the birth of l'Kuer ütir scan line nufreehternalten ·

Pig * 9 shows a television receiver similar to the setup of Pig * 8 , except that it displays electro-magnetic memories; parts of magnetic locks have been used. These electrotitic storage units bind the existing K ^ t K ₂ t K ' ₂ in the cathode ray tube T and the circle K in the cathode ray tube T ₂ * I-Iieee disks protrude from insulating, transparent, ferroelectrical elements that extend onto a transparent one A plate is laid on, one side of which is electrically conductive and which is connected with a fiiner autigar, gßkleimae E ^ for the Ociioibö K ₁ , 1 ^ ₂ unö C ^! ₂ for the Lcheibon K ₂ , K ^f ₂ , E for the ücheibo K. T-iesß Aui .- ^ f mg have been clamped on unteprechende Potentifile relative to the methods of the. ^rt noöuliorenden Ulektronenkanonon "brought J 0! i. erneur-t a IiloktronenbUuchel Cf ₁ ), which is modulated by the Parbtor.Bignal C and the

209846/0 132 BAD _OR1G1naL

KJ sweeps over, CU ₂ generates an E (f ₂ ) »öae also by the color tone signal C is modulated, but the disk K ₂ tiborite, CM» ₂ generates an electron surface (f * ₂ ) » ^dt18 also modulated by the color tone signal C "IRAE, however, the disc K überetreicht _'2" and CH generates a BlektrononbUßchel (£), ü & b is aoduliert by the captured I.uminen "sißnal 1 and the ScJteibe K überetreleht · could überetreichvorgänßo" ground "in sync, Asst by horleontalo Abt coils (Dh ₁ , Ί3η _?, Bii ¹ ^, 3Si), which are grounded by the saw & ahmveXle (h), which is generated in the 8xx Oßillator (Oh), which is eynchronized by the recorded SQilensynchronieiorunßinpulee (t |), and Also by the vertical / ibtautupulon (Bv ₁ , Bv ₂ , Bv ¹ ₂ , Bv) that are excited by the wave (v) generated by the oscillator (Ov), which is synchronized by the recorded image ignale (t ^) is synchronized. The secondary electrons in the tubes T ₁ and S _{2 and the} like in FIG. 9 are not shown.

All of these slices eind exactly within the l'arallellichtetraiilenbündel, aligned, the punktformiße by a otarke light source ^ T ^lor Weissee iicht generated v / ground which lies and the focus of the collection Linee (LC ₁₎ is powered by the electrical Kraftquölle SK · To the To use the total light transmission generated by Σ, if a spherical mirror K is used, the center of which is in ^ L, let Ijich ^ t rays

■ 5 ^ 846/0132

go one after the other through the polarizer P, the non-reflective front wall tfer Bifhre. -J ₁ , the disk K ₁ , UQn analyzer A ₁ I which is curled to P angular, the disks K ₂ and E'g »and the non-reflecting back wall of the tube T ^ # between ά & τ HÖhre T * and the drill Tg ^a iBä the analyzer Ag, parallel to A ₁ , a first arrangement (R ₁ ) of small idnsen, the focal point of which lies in the faire (f), a wide arrangement (H ^ ₉ ) of small 1ηΒβ », which also correspond to their focal points same to & en locations of Bbene (t} have "SSE that P ^ and H |, jBueaiamen" Ine ^M optiöohe Uildliboytrtißungeeinrichtunß ¹ 'form, and another polarizer P ¹ provided * lie light beams "which ^ s P * auetretöni pass through the disc K within the tube f ₂ and the analyzer A * - (crossed see ^{below I? 1} ) * Bie are then reflected ax a flat mirror KF and further on the reflecting side of a semi-transparent mirror 23B "before they reach the objective IX).

In 10 octw of each of the narrow lenses of the arrangement E ₁ a small color image of the source is produced (in a plane f), which has a saturated color which is modulated _{by the slices K 1} , K ₂ , K * 2 of the tube 2J ₁ . X / ieso small pictures form a rough overall picture ύοτ remote sent Sjsene in the

Colors represented by the circles (o) in Figure 8b. Each element of the coarse image is used as a secondary light source, for which the corresponding small lens of the arrangement R ₁ , acts as 3 amme! Lins «· Mo intensity of the collected

209846/0132

colored light * ird by aalioVae K in! eyelets T ₂ under the control doo aufgonoxanenen iiuminanasignalo L modulated "due AURN modulating the Dloktononkanone CM is ·

The projectionBBchiici BF is optically assigned to the plane f lioh R ₁ , and dta objectives LO, whereby the light (of the desired color and intensity) is sent in the form of parallel rays between A 'and the objective LO, and the walls of the Do not reflect carrot T _{2 *}

Tbm enlarged rough picture of the televised scene, which was displayed (in saturated colors) on the ISP screen, becomes a detailed black-and-white picture of this scene

überlagertf that is generated by the projector (Pb _n) that is associated with (as an example) by a cathode ray tube having a weififluoressierenden Sehina P _1, the dea projection "screen KP respect to the oanmellinso JIC ₂ ^{νΰα & dee} lens LO"

Every "island picture of the coarse parabola" of the remotely transmitted been β (in saturated colors) that is generated in the plane f (Pig. 9) is generated (before the next island picture is generated) by the uncaodulated flat electron beams (T ₁ , 1 ^ * F * 2 and F) "wiped out" by the cathodes (O ₁ , C ₂ »ü'g» ο) and by the q.uadrupolaron "magnetic electron online" (IaIq ₁ , lnq ₂ , loq ' ₂ , lnq. ) generated by the

209 ^ 46/0132 bad ORIGINAL

-59- H12881

ULTRRIAOL.e quölle (Be) veraoz * gt are »Lieee flat iletrontmetrahlen are vertically deflected by plates (PV ₁ > PVg» PV * ₂ and PV) under the control of the diagonal teeth (v *), which are deflected by the oscillator (Ov ¹ ) which is synchronized by the recorded image synchronization signals (t ^), but with an appropriate delay (with respect to the ^c saga V) is provided, which is generated by an oscillator (Ov), never this above with reference to the figures 6 and 6h has been explained.

Fig. 9a shows another embodiment of the Pig's parfemeal receiver. 9 »« rofcei a volatile cathode ray tube T on the side of the two tubes T ₁ and I _{2 of} the Pig. 9 occurs »and with the arrangement K1 * of the small lines in Pig. 9 are shown, then replaced by a converging lens Lc ¹ ^ »their. The focal point lies in dor libene f · In Pig · 9a iot the tube S is only shown echematically · Cie contains 1 · a first forroelectrleclie bcheibo K ₉ which is scanned by an electron pocket i , which is modulated by the recorded luminance signal L and which is between a polarizer P (placed in front of the front wall of the tube T, and illuminated r; with white light, representing; generated by Σ. And collected by LC ₁ ), and an analyzer A * (within the IU) hre T), the analyzer A ^{1 is} crossed to the polarizer P nngoordered »

2. A wide forroelektriüclio Lcheib «K ₁ , which is abgutaetet by a tuft of electrons, whereby this disk as

209 846/0132 ⁸ AD OR / gj _NAL

H12881

Polarizer works and an analyzer A ₁ {is arranged back to A * (K * and. ". J are also withinjin.il; the ϊ),

3 x two sequentially arranged ferroelectric © discs .and FJ ο "by Llektronenbilfcchel f

₀ ο » ₂ ^ ^s% ^ 2

are probed »which have been ^{moouliorted by the I il} arbtoni; ignal G and the two between Aj and λ ₂ now-directed and, vobui Ar, lie parallel to Aj. Kp and E. ¹ ρ lie inside the tube T, while A ₂ lies outside "the tube 2 and β ore close to the arrangement B _{1 consisting of the small lenses} A first level of poliirieation IUr die 3iel_igl; eiteiaodulation under the έ -tuorunß dec on QQ-. Nomraen Luminanzßif.nale L, while K. (between A ¹ and A ^) on a line and IL, '^' ₂ (between Aj and A ₂ ) on the other side, form two successive polarization levels for the larb modulation under the iiteuerun ^ de & P ⁱ .rrl) tone signal, because the ear is derived from the ohrominanzuifnal ear,

"ie / in a less ßünctigo reproduction of parbo and lollifkeit of the various points of the friiiGeoeadeten Bsene zucolaseen came:, then de: · P; irbfornce !! receivers with electroDtatic memory, vic he shown in Vif; · 9 is, unites T / Qrdo :. _v as ciec in TU: 9b is soigt, where the polarization Poliiöationußtufort for the color modulation (tube Tj dei Γ Γ) can be formed by two simpler tubes (Vj and V ₂ in Pig. 9b).

-2 0 9 8 4 6/0132

BATH ORIGINAL

141288 ί

In all cases the advantage is taken of the fact that in a large part of the final surface, where the same color tone is present over the whole surface, changes in the action from one place to the other give the appearance of a reduction in brightness can be born. In Jrig "9b ¥ R is the video portion of the electronic device SSEA color television receiver, the video signal BV and Zeilensynchronisierungeimpulse (tj), the ieldBynehronisierungssignale (t ^) _f the iiuiainanzslgnel L, the Lh ttigungssignal £> (proportional to the degree of saturation of the Wiedei 'to be added color) and the color tone signal C (characteristic of the Χοή' of the color) are supplied. (PPL ·) eats the luminance equalization device and (Pbn) the * Schwarz-vVelß-Projektort which gives a detailed black-and-white image of the transmitted izene _{(on the projection machine JiP through the lens LO 1} ). It is assumed that at the output of PH S a positive signal with variable amplitude and C a negative signal with variable amplitude iet · At the output of the reversing triode T ₁ a positive hue signal is obtained which modulates the intensity of an electron bunchel (fj) generated by the electron gun CH _{1 of} the tube V ₁ . This tuft f ₁ sweeps over the ferroelectric disk K ₁ under the action of the magnetic coils BV ₁ , BH ₁ , excited by the oscillators OV, OH, which are synchronized by the signals t _± and the pulses t _1. In this way, an optical V.egdifferena α is generated for each element of the disk K ₁ , the oino puncture of the hue signal C during each image is * Xor unmodulated, flat

209846/0132 «AD OiBGWAL ■

..trahl P ₁ , which is generated by the i, a, tLode c ¹ ₁ and by the quadrupolar r.assnetelektroniklinee IEq ₁ (excites the electrical source OG ₁ ), "wipes out" the potential relief at the Öburiläeiie of L ₁ , speaks to an image field before the following image field is created, if the color to be reproduced is not saturated. is, then the aättigun _t 'ißeignal S insufficient to compensate for the negative stress, which through the ^f Jattie.ro b at the grating g ₂ of the! tetrode I ₂ is generated, which then ala "gebclilos-Denee, electronic gate" acts · let the potential of the ..node of T has its maximum value

and the potential of the anode of the triode 2 (which follows) has its linear value and applied to CM ₂ no birefringence is generated in the ferroelectric disk K ₂ · The tranparenE of A ¹ parallel to A, has the maximum value, The corresponding small lens in the arrangement It ₁ results in an image of Σ at its focal point in the plane f. in non-saturated color,% whether the Parbton corresponds to the hue signal C.

In order to do this, a saturated color is added, then the electronic gate T _{2 is} opened. The positive hue voltage, which is obtained at the anode of the triode T, causes a birefringence on the disk K ₂ in the tube V ₂ and consequently an optical path difference which (combined with that generated by the disk K _{1 of} the tube V ₁ ) at the focal point of the corresponding, small Μηββ of the arrangement H _1, an image of J ^ L, which has a saturated color * y / where the parhone corresponds to the hue signal C. Such

2098A6 / 0 132

BAD LOCAL

-63- H12881

e parbs are represented by circles in the jiss' diary triangle. 8b reproduced · ler unnioduli ^ rie, plane electron beam F '· fell by oils cathode c' ₂ and virö erseugt by the quadrupolar na ^ iietulelrtronibche lens in ^ _2, "clears" dae Potentialielief at the t-beriläche to IU ^ Ub- , which corresponds to a picture before dao the following LiId ougt ν.ire. Read vertical strokes of the slices K ₁ and K ^ through the flat ones

Electron beams I ^ and F ₂ are caused by the deflection plates PV ₁ , PVg under the control of the ÜuBillatort ÖV, which is generated by the BiläBynchronieierun ^ Bsignale (t ^), by the local VoraögeiuHgöeinrichtung DR ¥ * irr, which causes a delay.

A coarse image of the remotely finished Uzere produced on this plane in the plane f (with the whitewashed color tones and the change in the lattice) is viewed through the LC ₂ objective. Projektioneijchiria LT-a cetnillierten Schwars V.eiß-LIID Superimposed that by the projector Pbn generated v _t ird. Is the setting of the luminance equalization device (DPL)? Is there a coordination of the thigloit of the cathode tubes V ₁ and V ₂ , then for each part of the combination of the color image the correct 'V-'

crack. Fig. 10 shows a single heat trap cathode ray tube V, either for projection onto a small projection screen or for market observation-used will.

ÖAD ORIGINAL 209846/0132

P is a polarizer placed close to the non-reflective, transparent front wall of the ear V. The rear wall of V consists on the one hand of an arrangement (R ^) of very small lenses which correspond to the various parts of the detailed color image of the lake to be reproduced and, on the other hand, of a color filter K ^, which consists of alternating "parallel" blue, green and red stripes "said strip either vertically (such as Rt in ^{J! i} ig. 6) or horizontal (such as e ^ in FIG · 6d) are arranged, Me EHckwand the tube V may be a molded plate from Methylmetaetfrylat be" an array of small ( Ilas lenses reproduces »which were used as standard models · The flat part of this plate can be covered with the usual light-sensitive material of conventional color photographic plates and the color filter (E ^) is produced by a conventional» photographic process ·

B is a glass plate »containing small Heraputhitcrietals aligned on a surface» containing an analyzer A (curled with polarizer P). The other face

ff

B is sprayed around with tin oxide (or with tin chloride * -) so that it acts as an electrode and then covered with a transparent "ferroelectric material" so that it can never act as a disk K. The tin oxide (or "agglutinates" during the drying of this material to plate E, % mn the material is an organic substrate with a low vapor pressure and vacuum is (or "ine üubetana, whose secondary

• Λ 2098 ^ 6/0132

• AD ORIGINAL

-65- U12881

electron emission ratio is not noticeably greater than 1), then this ferroelectric material (in guiding on the fore-quarters of a tube V) with a thin layer of one transparent insulator, which has a high secondary emission ati.

In the ear V (Pig. 10), 00 eats the secondary electron filler and. G the electron gun _9, which either bends three thin electron tubes (& »£ · f ^» fv, fr i & ^ iß · 6ö) _s or only one thin electron tube (like the shell f in Fig. 6d), whereby this electron tube (dashed line f _m in Fig. 10) scan the surface of the disk K under the action of the magnetopulses Bj ₁ , 3 _y , which are excited by the Sfigesahnwelle (h and v), which are generated by the oscillators C8i _t Ov, which with the, recorded line synchronization oil Bipuleen (t ^ and the Bildsynchronieiörungsuignalen (t ^) Bynohronieiert ^N , which are taken from the recorded video signal SV

The intensity of these three Elcktronenbüßchel (f _m ) is modulated by the signals B ₉ V, H, which the output voltages of the three cameras (B for blue, V for green, R for red) correspond which are attached to the front dlohroltlachen mirrors at the end sur · the remotely transmitted scene - ßtation show · If _f (Pig 10) the three bundles (f _b, f _{y $} f _r) of the Fiß.. 6a (case of a color filter E ^ with horizontal blue, green and red stripes), then the three electron buckets are modulated equilaterally by the oigxwle B, V, B, which are amplified _{by A ^, A y} , A _{7 and} direct

2098A6 / 0132 _{8AD 0R | GlNAL}

-66- U12881

on oils t; expensive electrodes (β) of the cannon O act, which these three electrons ©. Uisc - el aligibt · In clieeem PaIl becomes I- the Fif. 10 omitted, fconn (f _m ) corresponds to the single lilektronenbUechel (£) cor Piß · 6d, (use of a rare filter E * with vertical, faint, grin and red stripes). then the electron bushel (f) is successively modulated by the signals B, V, T by the device I (PIg-10), which aB can be designed like the device shown in Pi ^, 6d below, which has an oscillator O ₉ Test pulse generator EPG, local retarders dr .., dr "and electronic gates Pb, Fv, Pr contain" In this case e (in Pig, 10) eats the initial pulse generated with the f.enhelt cylinder ¥; the cannon cr is verburid.

In FIG. 10 c the outlet wire, which is connected to the cathode of the cannon G and it is brought to a corresponding potential (-p), since old, "initial potential" (-p ¹ ) of the disk K denotes v. ird, c · is another cathode «which emits electrons which, under the action of the quadrupolar slectroneruaagnetic lines (Imq) caused by the electrical source (eo), form a flat, horizontal electron beam F, which over the disk K in vertical direction under the .touorunß of the baffle plates pv, which ^{are excited by the sawtooth wave (v f} ), which is indicated by the Oeeillator (Or ¹ ) » ά% τ by oil-absorbed Bliduynohronlsiürungesignale (t _A ) over the local Ver« ög «Rer (Z) R) eynclironieiort who is an established delay

'' 209846/01 32- '

BATH ORIGINAL

HU8S1

the spout ν ¹ with respect to the parts ν caused · P "" smell * the potential relief of which represents the surface of the vine Ilse K is built up during a picture period by _f to "" nächtstc before is generated Liloe "as explained above *

In i * ig * 10 let 2i a concentrated (punctiform ”) I & cht“ source door white light ”which is supplied by the electrical power source S £“ and in the middle a spherical mirror Sä and also in the 3renr: point of the SaEasellinee 3J attached left; t | di "eraeugt a ParellellichtBtralilenbünäel that wlrA by the Folariaator P, oils disk K and the analyzer A, that color filters R ^ and which consists of small lenses H ₁ arrangement is en · At the focal point of each of these small flies a small picture of Έ. produced because the color and brightness of the corresponding οteile of the FerngOBendeten Saene has. The focal points of all these small lenses of E ^ lie next to one another in the same plane of observation.

Instead of a single, strong source JEL for white Light and a large Saainollinen L can have several sources for veißee light that are adjacent to each other can be used Collecting lenses have been arranged, εο that a large bundle out Parallel rays of light produce white light that is perpendicular impinges on the polarizer P. Every point of the detailed Color image of the remote broadcast Özere, the one in the Betraohtunge level EP is suggested, the picture would then be one of these sources

209 848/0132 ^Bäu ori _Qinal

-6β- 1412681

of white light through the corresponding saramel lenses and through one of the small lenses of the arrangement R ^

Instead of using the arrangement R ₁ of small spherical lines, if the number of lenses is large (in the example of the J "ig» 10 large order of magnitude 240,000), two arrangements (H1 * and BI ") of cylinder lines can be used * which ßind at a v / angle of 90 ° to each other, as shown in Fig. 11 and the combination of the two orthogonal cylinder lenses (1 ' _p of H ₁ ¹ and 1' · of K ₁ ") is equivalent to a small spherical lens · In this Pail be vermittele two Hatten from heated, transparent material (for example HethyliaetaqKrylat) parallel Xiinien (very close to each other) of a particular schneidwerkeeug "cut on a Prttsioionaechneidiasachine. the two arrays of cylindrical lenses _# are then arranged in parallel, but with the cylinder Lineen in two mutually rotating directions. In the arrangement shown in FIG outside the tube V, however, & 9br close to this HUckwanö can be used.

? .O8846 / 01 3 2

SADORfGJMAL

Claims (1)

Pat en t s η s ρ r Ü c he 1. Parbfernaehempfanger, with öeuj transparent bodies are used »which are proportionally birefringent to an electric or magnetic field applied to it, characterized by an electronic arrangement» which monitors the recorded video signal and through which on the one hand oil synchronization and on the other hand signals asur control the birefringence of these transparent bodies are separated "by a source of adjacent" thin bundles of parallel "polarized light rays that are guided through these appropriately external transparent bodies, further by a final analyzer" by an electronic memory "through which the signals" the birefringence be controlled and which are placed on these transparent body "maintained for a time vorbeatiamten" little by an arrangement AUD lenses are arranged »^ ⁰⁰ beyond the final analyzer" and by this thin a bundle of licenses can be saddled to adjacent points of observation, and by means of scanning the botrachtunga plane under the influence of the recorded synchronization signals, so that the various elements of the desired color images are successively displayed on the next-ended bone. 20 9 8 4 6/01 32 ^BAD H12881 2 »color television receiver according to claim 1» gekennaeiohnet by a ^? A series of groups of three transparent bodies are arranged next to one another within these thin bundles of polarized light, and corresponding parts of a color filter are arranged, which only lets through light of a saturated color, blue, green or red, and through an electronic memory that is formed by groups of ferrite disks, which are assigned to these groups of the three transparent bodies, whereby these perforated disks, to which the recorded video signal Ubor this electronic arrangement is fed, control the birefringence of these transparent bodies for a predetermined time. 3 color, television receiver according to Anopruch 1, marked, through a Heike of groups of transparent bodies that one behind the other within one of these thin blind 1 of the polarized Light are arranged, with a polarizer and an analyzer being provided in the middle an electronic memory created by groups of jrerrituchoibon is formed, which auguorders these groups of transparent bodies, whereby these i'orritncheiben, which Since a recorded video signal is routed through this electronic arrangement, it eliminates the corresponding voltages, the birefringence through the wondrous time of a bygone time this transparent body is controlled 209,046 / Qi 32 _BATH 4. Color television receiver according to claim I ₉ 2 or 3 »characterized by a rotating drum roller, which is driven by a motor, which aynehronitsiürt tvlrd by the recorded MldeyrichronieierungßBignale, wherein on the 2remmel mirrors are arranged on which serve thin light bundles that come from the final Analyzer emerge, are reflected before they are "collected""grounded" by the arrangement of the small units on adjacent points of the observation and where the product of the number of mirrors and the number of revolutions of the drum per second equals one number of images per second is " 5 · Color television receiver according to claim 1, characterized by an arrangement of transparent bodies which are arranged nebonously on the electrically conductive surface of a separate plate and form a disc within the cathode ray tube _t which store all electrical appliances »And whereby the secret under the effect of the noemenen synchronization esissnale is scanned by electronic books, "dl" is scanned by this · the double expansion Bignale "is modulated, and by a purple-colored gate, dae The cathode ray tube is connected to the drainage tube Let the analyzer and the arrangement of the small lenses be attached and on the viewing level dae get-inaccurate color image the remote-controlled sensor «« reougt. 209846/0132 6 "Farbferneeheapfanger according to Antfpruoh 1 _t characterized by a source of parallel rays and polarized white light" through a number of arrangements of ferro-oil-efficient, transparent bodies, which are attached next to each other on electrically conductive "traneparonten plates and the grater after disks in cathode ray tubes form the ale electroatatii Before the memory works "by means of sounds that are toured by the recorded synchronization signals and by which the electronics are deflected", the signals that serve to control the birefringence are modulated by means of signals that control the birefringence and the disks within the ears are scanned, and by an arrangement of little linens beyond the final analysis gate, whereby the delays, which are produced by riieee oil eibtm close to one another , are combined with the "ογ the desired color * * picture of the build a remote lake 7 *! Art distant eh enpfiin / ^ cr nttcii Anupruch 1, kenn ee I η et by a borrowed lh β of groups of three lasers, the polar-. They produce light of the colors blue, green or red, with three layers (from each group) being assigned to traniparmitic, forroolektriGCuen bodies, for an electronic arrangement that is guided by the recorded video and signal and through the one side 209846/0132 WHEEL ORIGINAL ~ 73 - tiignnle and, on the other hand, the three primary "signals" are separated, the output voltage of the three cameras (for blue, green and red) reproduce "which scan the fine sent" iiaene by dichroic © üpio & ei at the meaning "by an input pulse sensor" to the recorded Lines of chronology run through a final analyzer that wipes out these primary signals from each group of lasers. Ine the transparent, .ferroelectronic laughing bodies ulö the arrangement of small Jjineen »duroli a I; röhupiö ^ ültron & el, which is driven by an« electric motor j which is synchronized by the I-ildeync: roniBierungßöignale, and by a FrojektlonsschirM, on the deeeen Tolle üqv Relh u after the colored light bulbs are collected, which emerge from the shooting analyzer after they have been reflected on the mirrors of the circulating Troiamer, whereby a detailed color image of the finished scene is seen on the projection screen. 3 · Parbferneeiempfänger according to claim 1, gokennzelohnet duiOh an electronic arrangement »which is recorded here · Video signal is supplied and through which the üynchiOnieleruogÄ ßignale and three primary signals, which dl Play back the opening voltage of the three cameras (for blue, green and red), which the fersgeeendote Saene by dichroitiiolio 209846/0132 ν piegol an dor ia dentation defrosted, by olno source of parallel rays; polarized outer light, through an arrangement of tranoparent, ferroelectric bodies, dlo next to each other on the electrically conductive surface oind housed in ui · tranuparontcn plates, with the other ueite an analyzer dec polarioiortun Li elite, and u whether ei the arrangement of the ferroulektriuche * Kürpur forms a Lcheibo in eggs Ahthodenetstrahlröluo, which acts as an alektro— atatiuchur bpelchor and wotmi the üoheibe under the idnv-iikuiig this iiynchronieiorunßesignal ο tluroh electronbUeuhel abotactignale bei virü, tiiu by aifilter 1 reifruruurtlau by diene primur and parts of botituht and nux 'blue », £ rlinu; or allows red light to pass through, and through an arrangement of small lines dio iintor the Parbiilter and their focal point ο in the Potraclitun ^ Leben liu ^^ n »v. produced by a detailed picture of the ferniieuonde ^ en Jaene in Cor Butrachtunge plane will· 9 · itarbferi eehe & pfän ^ er nach / in & pruch 1, which contains an arrangement of sound transparent bodies, which have an electric or magnetiac> goeteuerte Ioppelbreohung auiweiaen, which only For the initial visualization of a coarse color image of the remote lines serve »dae a detailed« »Scfmare- ^ eiü-Dild this Ssene is superimposed on the projection, "with a luminance 209846/0132 BATH ORIGINAL aue ^ lending device, through the automatlach dne correct Reason of colored, white light is played, ßekunneoiohnet by a heptode with egg grids, by an "execution, by the chrominance recorded by" uignal is derived from a lightning signal which is proportional to the level of inconvenience and which is adjusted to one The control grid of the heptode is given by a high YcretKrkung working amplifier to which that recorded iiuminanaeignal euf ^ led "ird, and the outcome on that another tax grid of the heptode is given to yours LiUokkopplungekreis, through tnrelohen the opening ^ opension of the The heptode of the chin clamp is induced by the high-gain amplifiers, producing a signal erseufit wirü, dao equal to the ratio of the luminance signals Sum Dttttlg is unsuitable, as a result of which the ierneeliprojektor is gentled »der dae detnilliorte üclmar« - ¥ .üiß-Blld der ferngeoeitdeton üeeno erseugt 10 · color format receiver according to claim 1, with an arrangement of tranopartnten bodies, which have an electrical or Mk ^ nttl8oh ^ eetüuertu birefringence which only eur A rough description of the distant bee that a detailed [I * are-Voiss-Bil <l of this Bsene on the projection ucldrm superimposed from left to right, with a Luainancuusgielchtstorrichtung, through which automatically there « 2098A6 / 0132 bad original is eingeuteilt correct ratio of colored su white light "characterized by means _f by dio from the picked Chrominanzeignal a BöttipungBeignal is derived di'ö the desired i'arbüättigungögraö is proportional," which the aufgenoraiaene Luminanceignal is zufeiührt by an operating with high gain amplifier ,, whereby the floodplain tension of this forward movement; at the same time as the i. saturation signal to an electronic / tditioning device; added, and an electronic üubtraktionoeinrielitung YiIrO ₁ by two non-linear amplifiers which Ausginge J \ öclitione- and iiubtraktioiißuinrich.ung efülirt su ^, by a öere olekcroniBclie £. ^: ubtraktionseinriaiituKc _f <uer glcic.se it ig the AxxBcän ^ e of the two never] tli.-your Vt.rctOrker supplied are, v.-0-at the exit of the and ei'-en tubtriiktioneeinrichtung on the entrance of the veri ^ ü working with high respect v.irc, whereby a iiist valley is generated v; ird _for that the veriiiiltnie ede iiUiainanS £ jii: iialß too saturation oil * nal eats and by which the Perneehprejektor is controlled, which the iichtiiare-iseiii-iiilä cor teleßendetei) iizone generates 11. color television & pffinger according to An'.prucl; 1 and 3 "in the case of the atif ^ onomiaene chroainana signal a / color-dependent iut _f which is phase-modulated by the color oce signal and amplitude-modulated by the degree of saturation of the fiddling larfce, with a furbentine sign on the back. 2 WS 4 6VO 13 2 BATH v, -artigen flank of each Seilensynßhronlöißes: ungsimpulses is obtained through which a phase reference is given »with a UinricLtxing, through which a color tone signal is derived from the Ghrominanaeignal and from the color start signal, by which the hue of the desired color is identified and then on the ferroelectric "transparent body is placed, ^ ekennzoiehnet by two amplifiers _f which daa Chrominanaeignal BEZW · the output einee local oscillator" supplied Klrd, which is synchronized by the Farbanfangtjsignal by two Amplituöenbegrenaer, where the "outputs of the two amplifiers are fed by two multivibrators, to which the outputs of the amplitude limiters are fed, and are generated by the two corner waves, the periodicity of which is half the prequency or subcarrier, by a% ei other amplitude limiters, which have a specific base, blockage of the output terminal the Bp annun / j is supplied, which arises from the spacious output cycle and which acts on an integrating pentode, whereby the blinding and integrating pentodes generally form a converter of the pulse duration into the isipular amplitude, by means of an internal amplitude deaodulator, which is excited by this converter. and through a cathode ray tube with a vurtical, rectilinear cathode, with horizontal deflection plates, which are supplied by the amplitude demodulator, with a slotted Entechlüsöelungoolffekt and with 209846/0132 a collecting electrode behind the opening of the r.ntsiClilüBselungsolektorodöi whereby the correct electronmeii ^ e the electronic image of the cathode reoaisEielt v.irü through this slot, so that this Parbtoneigial is generated, by which the hue of the color b ^ -atiiant v / iro » are βoll jentioitß the final Analyaatare the _A generates iirbförnaeiieiapflingere. 20 9 846/0132 BATH ORIGINAL Blank page