DE1466519A1 - Push button voting device - Google Patents

Description

IfLEFUiKUB - Pai ^ tverwcrtuneegesellechaft m.b.H. 14665 IQ

stt a E3 leabethe nstr. 3

484 I2o7

FE / Pt-N-He / We

Push button abatian device

The present invention relates to a pushbutton deaeration device for telecommunication devices, in particular for VHF and for the TV ranges VHF and UHF, whereby the abatiaaung durth capacitance diodes, the control voltage of which is taken from a potentiometer, the sole of which can be moved via a stopping spindle ο

In such a known device a Abstiaaspindel iet rorgesehen and switching from one belt to another takes place Dux * ch separating the Po th tioite Torbahn from which a s "B _o of the VHF BeTelch I and the other the VHF range III sugeordnet is. To switch from one ^r * to the other, the value generally set for one range must therefore be adjusted.

In contrast, the invention is characterized in that "several Abstiaaspindeln rotatably mounted next to and / or in a frame are arranged one above the other and each tuning spindle has a potentiometer and a grinder that is arranged on one out of the frame protruding end of the tuning spindle c1 a push button bsw. A printing unit that can be rotated and displaced is stored so that it continues to be Pressing a push button a switch can be closed, which camouflages the associated grinder switches on in the voting circuit, arid that one Latching device is provided, by means of which, when a key is pressed, it can be engaged and a previously pressed key can be disengaged.

This makes it possible to use any transmitter with every button to adjust the receiving frequency ranges and to fix it, so ο that the same station is lurking when a button is pressed repeatedly

O ₀ can be received « K> Further advantageous details of the invention are based on the following

O of an illustrative embodiment in the drawing loading ^ ₃ schriebeno

Fig. 1 seigt a plan view with the potentioaeteretreifea removed Fig. 2 is a side view and Fig. 3 shows a printed circuit board with the Potentioaeteretreifea

and the associated connection and acceptance tracks.

BATH ORIGINAL

H66519

A frame 2 is provided on a base plate 1, in the front and rear walls 3 and 3 of which stem or several spacer spindles 5 next to and / or one above the other rotatable and axially non-displaceably mounted and so that every axial 8pi *, l can be switched off a compression spring 6 between the back "wall ¹ I and a locked dureh a snap ring 7 disc 8 before each · = see" This KNRM 9 "the stored dio Abstimmspindel 5 against the Vordorwand 3 pressing on" so that Oine provided there washer by einon snap ring 10 is, against the front wall 3 rests ·>

Preferably, "the gooute SHiisehen the disk 8 and the washer 9 or ο its snap ring 7 and 10 existing area of the Abetiaunepin- · del is provided with a thread 11 on which a nut part 12 is usefully screwed free of play; ο the ventilator is advantageous MuttsrtoLl 12 of an insulating material ,, inebesondaru eiuum plastics, on this did 33 arranged optionally isolated as a grinder formed B'iolarailge υ us / or wherein dio Konsakfctl / i ^ iien bsswO Kon clock punk te \ k, depending on one side the Abstitamßp'.lndel 5 vorg;> nehen are, doho practically perpendicular to the disc seal a

The tuning spindles 5 - "protrude through the VordoTTjand J hL ^ dur ^ ho At the end of a pressure fcas tonal part 15 is threatened and ontgogsn üor Kraft Feder ^ 8 slidably attached« last because a B: ln ^ nu% in the one trained as a gripper winitelto? Lobe 17 ainsa in the Bahmen Z guided strike 13 einrcifto

The slide 18 carries a contact bridge 19 »dio ontwsder nutibeJs Inolier part 20 attached or otherwise itioliei-i bofoutig. ". Is when the slide 18 is not made of plastic

The slider 18 is noeh a detent spring 21 is fixed _0, mi% mindosäens two notches 22 one on the push-button part 15 ferdrehbar applied? Sleeve 23 cooperate kannο The sleeve 23 1st axially directed with at least one example, projection Zk provided the appropriately & av Dreheteilung the sleeve 23 with a part that actuates a switch, in the embodiment example designed as a strip 25, is "together-wiä-kt". To BU prevent _f that the sleeve 23 of a switched-on button when tuned to a station torsionally ^ _tt vo woise attached to the sleeve 23 'to extension Zh or on the strip 25, a "nose ^ 9 in a recess 50 of the strip 25 bzwο of the sleeve 23 or daro yes port eats Zk engages "the bar 25 is slidably supported by a rod 25 and is located at the ends of a transmission member 27 au as" operates a switch 28 'the Shater 28 is playing at Ausführungobei- intended as a band changeover «So that old of the case 23 before the

«0 * 822/0 97 3 bad original

H66519

Over the button by turning the sleeve 23, a desired frequency band “80B0 VIIF-Baad I, VHF = Bead III or UHF bsw, VHF ₁ long wave, lilit el wellt * or Kurr.” Relle bawo FM or AM can be selected .. With the Banduranchr.Xtur "a" Bo Sehadngkreispulen and / or the lead reinforcement elements for the oinaftlnen bands oingeachautot.

On the! Lame 2 there is a "roizngaweise as a printed circuit" in Flg .. 3 more detailed over-it-itinftte plate ? 3 on - baw, * 3siga - '* setait On this, before & ugly PetentAoaieteirefcfeifsn 30 are applied "the ül"" r Xieitungeu 5 "i« nd 32 with the * Bttfti; ^ obeej> unti «ui.g UD rerhuné be«

In addition to the potenlxometer contests; 50 and oleutkoataki.faaliuftii 53c 3 ¹ ^ and 36 intended for a transverse au di «sfin vurlaui'yndan I * eifcer« eirelfrn J? are separated by a doorway 3 ^. Ki.e U'ipennafcrftcke 38 Bind through the Kontatoibfüi; k <"n 19 Overbrü" jkbör Di'i contact fed "rn slide with one Arif. ouch! deci Poi; entioraeterstreifon 3 ⁽ 3 and ait dem ruf <Urr Gle.ith.acjii.v «k1; * oaha 33 ^ i

for ^

because "*" in Potenii-MtO-; s' aSi ^ ti fen ^ O for each sswei Kont * ki; JP «d« rn 13 before-.ae-ßohim if? tn Hiiii-dur ^ h is fli «lieretstellung vei« simply hi \ _; , there only- a Po '-. ^ n Vi -.on. «t he is -i ^ tifoi« jüO for: * wi »i. SinetelXniÖgliehkci i "on vorrt & mdtiu to be lirac ·) - ·!.,

Mt d ^ ri S. ·: Cut urn xat jaifi ηε · - '. (Witon rafjexide Hum Z- "f ^^ geoishfiji., The Λί * '.« Ri ίου «?. _O B an λ5.γ <» ιβ FortasM; »^ fO ang <9ordi» ettiO: λ «b.». f. r ti V

; '»R;« fe «wi'ffcali.fiig an as undamaged: Ίί t jj auagelJi"' dft-.i6 KippjlgJi.ed by a Fatier Mi springy g © · = hc :, ^r -e _; - '^; Bi * M1t; Mil-, ra «.r £ vHieiby H> bat ei: ie ttnyiuväe Öi'fntinß ^ .5« into the «tu * ην.» Ρ ·., · Βί. · Ϊ́κ; · π.ή & n: (s?; ebi Xd «t <tx- BmateiX ** 6 der AoetixmspindeX i> a« grf: 'fuii \ <, jtin, ">'> r * fr" Uiiaft iafe on don Dvuekfcaotteil IJi «, ine« /.u. «xwttpn« A? nuffioiTtofikt κηα in an «leh bctkonnter W * i.eo befg Di« H «. ^^ rduunjj ha ι ti. '» η Voff-vll, that di «Abfttinuonpi-cdel? only with gei7Ü «.! ki.ir Tüsto w« r4en l »«> nn _u V © ifaufjßy / eise iet tier JJndteii ^ f:; '. us <s / ipi t. * v ... HC ₁ (JaJi er Irirhto * · In di <t · opening 4 | 5 «inläuJfi ,,

XUr WirkMi! .Asw <&: ./ u »<ler (» rfiJfitiungHßeMäßa arrangement »iU the following

Pie Sfih «LiLeieliu» a * «i wj.e In. ü.n Fig. 1 whitened ₍ , ie. the awoit.o key

cn link « η <* ϊ. godiiif.kt .. Β «i B« .laesen der Hiilae ^ 3 presented Taut: · and bein; Drttdren dcremhen (jJ.fi.1tet diu Maa * ^ 9 your «Sehieb« ru 118 Λα ven .W | r <»heargmi Vorup ^ ung 41 doi. * Äaatechion.« ^ »2, whereby

909822/0 973

t U66519

the latter against the Krcift a j'or vercc.icben to the right is ο The projection * f 1 gives the IU.se 39 of the previously pressed bars free, so that it is in the rest position as a result of the spring force of the spring A8 is printed and the slide Löyferrastel wircL

When the second key jumps back, the bar 25 moves to the vcrn, and the switch 28 switches to another frequency range because the extension Zk of the first key was not turned into the area of the bar 23 »

By moving the slide 18, the contact bridge 19 slides on the circuit board 29 and connects the Gleitkontakfcbahn 33 with. the conductor strip 37 · This means that the potentiometer tap formed by the contact spring 13 is connected to the diode

If the pushbutton cap is now rotated, then, due to the force of the spring Mf _9, if the "not equal to the same time, the haat disc hj> on the end part 46 ₉ so that the tuning spindle is also rotated. The nut part 12 moves according to the direction of rotation forwards or backwards and via the contact spring 13 a certain voltage can be tapped and fed to the diode via the contact spring 13 set voltage changes and with it the resonance frequency of oscillating circuits changed

now a different key "30 is pressed, the latching is the first" dissolved so that it remains in the miegangsl strength zurückkehito The Kinstellung of what has been set, however, the transmitter _s stored so dal. ' when the first button is pressed again, the station can be received again immediately «

'Which can be seen, a band switching over the sleeves 23 and a vote by the Drucktaetteile 15 and given full a by the push button cap k? take place “whereby any transmitter of a preselectable frequency band (eg * remote area I, III or IV and V) is set and buffered for each pushbutton

fiin further advantage of the present invention such .ausgebildeten Poter "tioetteretreifen 30 that it is kontaktierbur from two sides of a respective contact spring 13, is seen in _a dail only half the number of Potentiometer strips 30 must be provided like tuning push buttons are provided o

BA OKiOiNAL

909822/0973

Claims (1)

=> U665T9 • Patent claims: 'Drucktasten-Abstiuuvorrichtiuit, - for Jini ^ fangsjerllte der Nachrichten "technik, in & beeondef * far liK.V and the television areas ViIiT and UHF, whereby the tuning is done by Kapasitätadiodcm, the control voltage of which is taken from a potentiometer ₉ whose wiper is over a * ine Abetimmepindel is movable, characterized in that several in a frame (2) rotatably mounted spindles (5) are arranged next to and / or one above the other and each Abiv ^ itBraapindel (5) a potentiometer (30) and a grinder (13) augeordne « : is ,, that on one end of the ab «etJ.ffiraspiiidel (5) protruding from the iiahmon (2) a printing ink bawo a pushbutton part (15) is rotatably and displaceably mounted that furthermore when a pushbutton (15“ hf ) a switch (19, 3? and 33 baw "3 ^ 9 35 and 3ö) can be closed, which switches the wiper (15) assigned to this dead center into the tuning circle _s and dal: a latching device (39j 41 and 42) is provided" by diu when a key is pressed, it can be locked and a previously pressed key 1 can be disengaged iVbotinunvoi'K-ichtung according to claim 1, characterized by, that the Grinder (13) is fastened to a »ii iluttertwdl (i, i) and the nut part (12) is slidable on the Abnti..ituspindel (5) rotatably ™ according to claim 2 «daöareh gek" nn? .Eichfflet _g that the Muiiterteil (12) of insulating material to besteh k, jibs ^ imnvorrishtung according to claim 1 or 2, _"9 characterized in that the movable uoatakt aas switch from a fixed to a pressure with the" * key operable slider (18) Koataktbrücke (19) is b * =. 5ο Abeiimmvorrichtung nueh Anspi'uch 4, dadvreh marked «that the Contact bridge (19) attached to an isolating set (20) and tolt this can be attached to the slide (18) » 6, <vb6tim.jvorrichtung according to claim 1 or the new following _β daduroh characterized in that the pushbutton part (15 1 has a lünynut (16) in which a tab (1?) Of the lever (10) engages and so the slide i * i8) with; the Drucktaatentcil (15) is adjustable and the pushbutton part (15) remains rotatable * The tuning assembly defined in claim 1 or d 'n following daduröh gm itennaeiehaet _a pressure that the key part (15' in ungedrückteai state άνΛ find the Abetiomapifndel (5) rotatably and non-rotatably pressed in Ieto. _._ 80 98 2 2/0973 original ■ J; K66519- .äo Tuning device _u according to -ussjirueh 7 "Jatlure ^" that in the printing tube (15) a non-rotatable driver disk (43) with a non-circular opening (45) is provided, into which an end part (46) adapted to the opening (45) is provided in the printed state ) the tuning spindle (5) engages ο Äbatimmvorriuhtun,., After opening 8, characterized in that the Driver disc © (4>) is supported so that it can move axially 1ü. Abatimmvorricht-.mg according to claim 8 or 9 _V, characterized in that the drive plate (43) is axially resiliently supported ο tuning device according to jinspx'uch 8 or the following «thereby» indicates that the end part (46) is pointed, 12 «Anchoring device according to -ms ^ ruch 1 or the following, thereby | each ~ indicates that there is a push-button cap on the push-button device (I5) (47) is attached, 13o tapping device according to "nsprueh 1 or the following" thereby indicates that its sleeve (23) is rotatably arranged on the printing tube (15) and is provided with at least one extension (24) is, over the depending on the rotational position of the sleeve (23) a switching device can be operated directly or indirectly 14o tapping device according to claim 13; characterized in that the sleeve (23) can be locked in several threatening positions 15 »Tuning device according to claim 1 or the following, characterized ge · = indicates that the sleeve (23) is effective when the button is pressed has the same anti-twist device » Repelling device according to claim 14, d; .characterized by «that the anti-twist device from one on the sleeve (23) or the cable » (25) more appropriate. Nose (49) and a corresponding recess (50) in the bar (25) or »the sleeve (23). Exists, which at ge ^ while the button is pressed ο 17ο trimming device according to claim 1 or the following, characterized in, that the potentiometer tires (30) on a printed V th circuit board (29) are provided and the formwork board (29) The film (2) is attached and, at the same time, it is useful to closing plate for the frame forms ο Ιδ. Trimming device according to claim 1 or the following, thereby g · - » indicates that the BSWU the iOtentioraeteretreifen (30) so wide trained bind that aumind ·· * two independent loops Ur (13) on ei »·« PeUaUojMttjmtifeif · »<3O) bew« | [bur sindc ^, V-. λ ■,. ,,, _:. ,,: "· 6ΐ8ϊΙΐΜ-33. / ■. ■ .. ',.". bad; JL. U66519 I9o stopping device after ms ^ rest 1 oUer -en. following, characterized in that the potentiometer contact tracks (33 «3 **» 35 and 36) at the same time the contact for the Sehalter to switch on the loop " fer (19) to form the diode. Züo voting device according to claim 19 «characterized« that on the circuit board (29) a conductor strip (37) as a mating contact for. the iwontaktbahnen (3 "5« 3 '*, 35 and 36) is provided and the one between Separating gates (38) extending therefrom bridged by contact bridges (19) bar is o ο AbstiounTorrichtung according to claim 1 or the following, thereby ge = indicates that the tuning spindle (5) is axially supported by a spring (6) is burdened » 22o. Tuning device according to claim 21, characterized in that the spring (6) is provided on the tuning spindle (5) and is clamped between a housing wall (k) and an attachment snap ring (7) and washer (S) ₍ the tuning spindle (5) ο 909822/0973 BATH ORIGINAL Blank page