DE1497058A1 - Image carrier and process for its manufacture - Google Patents

Description

H97Ö58

Image carrier and process and its production

809806/0913

The invention relates to the recording of graphic templates, especially electrostatic processes for making more visible Hunter, who matched the optical images of the graphic templates .

In the common Soriaon of xerography, the joint action of an electric field and a light » muatara a latent layer on a photoconductive, insulating layer electrostatic image. The latent image is later or immediately afterwards oaor in a few pulls at the same time in one visible image transformed by means of selective attraction »repulsion or hay foraging in Bildfona from finely divided "solid or liquid particles.

Erfindungageaiäis iat a Äufzeiohnungaverfahren vorg © _t see the generation of an electrostatic. Paldoa contains according to a given cough in a dielectric layer, which is deformable by the action of the electrostatic Feidos' and is deformed, that ala carries a visible record in the shape of the Huatera.

A, photoleitendea, lädierendem fabric with a dor: Erfindungögemäß further provides a method iat sur photogstreuen reproducing a LicJitnuatero provided therein ι consists in a layer of erv / olchbaro _t. Light patterns matching a pattern of the electric field and soften the photoconductive, insulating material so far, && Q its surface at the points of a high potential gradient can noohanisoh be deformed by the electric field.

Another feature of the invention is a copying process by means of electrographic deformation, the

BATH ORIGINAL

90980Ö / 0913

includes the following steps

The bathing corner of a forex plate with an equal layer cue "therHopiaotia, insulating substance that

having a Schaelstesperatur of about 4O ⁰ G ⁰ to 80 C and a specific Wide'.ratend of at least 10 * QHA "ca at 30 ⁰ C,

the electrostatic charging of the surface of the thermoplastic marriage, insulating material »

daa exposing the plate with a picture in the form of a light and

daa warming the insulating thörmopla ^ tischon substance until its viscosity to about 10 to 10 X ³ OiSo h ^ rabgosetst iot, so that it deforcat, oatsprechond dom image pattern.

Visiterhin is in accordance with the invention. Verfahron revealed ßur elektro & raphischon Bilawieöor ^ abe on öinora yielding PiIa which, in a gloomy state, is oine serographic Plate covered, with the platters sitting on the oysters of light is exposed, aossaß eich dor PiIa at don places of the Image gradient of the custodian displaced,

They consist of a layer of pnotolöitencieta, insulating material with a mechanically deforaierte surface according to the mentioned method aergeefcellen k & xm , the deformation Edt the configuration of the graphic "template correspondence * The photolytic, insulating material can represent a part of an aerographic plate.

The origins and advantages of the present invention go also the following description of some, for example, Execution of aforaia of the development emerge in the adjoining

909808/0913

The drawings represent ά & χη

3? Ig, 1 one schesian representation of the charge of a xerographic Plate; ■ '

Fig. 2 © ine Scheisat Ische representation of the exposure of a xerographic plate;

Pig * 5 an eclies & atic representation of the softening of a. x & ro & raphisehen plate ί. .

Fig. 4 shows a. Seilsohnitt through a plate »which is an experience Image carries, in perspective? Sidht; . .

/ Fi ^. 5 a sc3aoinatisciie teranso visualization a & r externalization of a thermoplastic material with a xerographic plate; - '* ■' ·

Pig «6 a visual preview of the exposure one of the seas xero ^ raphißöhsn plate with thersoplasti- · schsis covering '

Fig. 7 a © Bchejä & tiseh © Mretellung 'of a veitAren Vorfshrans For exposure to light, there are sensitized xerographic & phisehenic Bla3feto tait tisoh ^ m Bslagi

8 a © echeaati liarötellisng © ines second iadunga- »The" bsi an ex ^ finäungeggemäBen Auefühningsforsi

Pig »9 the equilateral © Lrtöting and Bslioht \ mg of a forex · graphic plate with thermopl & stiachßiä überugj

2 "ig · 10 öie development of a defo: *: 'ai: ionebildos jsittela Steam in söheaatiBCherDarsteliungf

• -

J? I £; · 11 the development of a De format ioriübildoa jaittele Warmth in schematic bar position

? ig. 12 a further development fora of the heat development of a deioraation picturei ^{809308/0913 iÄD}

■ - / - ■

VIg 1? the simultaneous exposure and development of a xerographic plate old therncplaatlsohea coating in echeoatiaoher representation! *

Pi «· 14« in an invention ogectäQs execution form old colored thermoplastic layer in echeznatl scher representation}

Fig. 15 a device for the production of informational images on a separable tnermopleetisohen layer in echematic Daratöllnngi

Fig · 16 I) Is 19 oohofcatiacho representations of the basic Steps into a »rflndtingsgeaäSea Yorfahrön, which is a Jlüaaig-

20 shows a section through a xerography plate a notification according to the invention carries «and

Fig "21" oheaatiaoh the inventive concept of a picture " \

Pig. 1 shows the electrostatic charge of a xerographic plate 30, consisting of a base 31, CdIe in some cases, and a layer of photoconductive, insulating material 32 lying on it, the base 31 is a general and preliminary one Conductor or its electrically conductive carrier loop »which is in connection with the photo« conductive »insulating Sohioht 32 · As in the usual xerographic practice» substances such as aluminum »brass or other metalized paper or 2tipi9T old relatively high moisture content» glass , i old elnea durohsoheinenden or another conductive upper suction or other known layers used.i / ground · The base 31 can also consist of aaa dea? aohoann known light guide} in this VaIl some ά * ν

80900 ^ / 0013

hior besckriebanen ¥ er &&? & n & schr: Ltt; e modified as it Expert knowledge corresponds to · You layer 32 kasm from a of the known photoconductive insulating substances, * dis in dar xerograpMsohen Steehnilä: are common 35ie layer 32 s is generally characterized by "that they" are. good electric® * The insulator is "the one in the dua & sllieit one overhead charge jja ^ i- hold up veraas * but becomes much more conductive if he does siitbarea view, Höntganstraulen or other activisrendsr Radiation is exposed. Hetch the available refinement. di © layer 32 ausätalicb. be able to duroh application of Solution ßBiitteldäiapfs or aad © r © iiittsl aufwoiöiat au

temporarily, ohn © Dab dab @ i _s their © lektriechön properties lead bertd damaged π & τά & Ίΐ * 2u ami gösignetea Ötoffon gehSrsa glassy Solen "SispessäLonea of phqtoleitönden Pigiaenten as Suia example setting Siskoa ^ rd in ervoiefrbarsn spa StStO ^ Xen or other -Electric insulating Bindom, eowiö verechieden © organic, pliotoleitendö substances in dar Fora by homogsnoa Sonioatön, sikrolcrist & llinen Scaicatsn od © r dispersions in other insulating substances? »· Bio layer 32 scanned one thickness have _t that in the Böreicli" the usual way ItL U. &? X © roisraphia angowandtsa "is the heiat Ia of Grdü.eaordnuäag of a micron to below. a few hundred!" Üferon · Me splints 32 will be later detailed IiQhQT described only for di © now snoohliöiisndö illustration should dio layer of ^ lasigaia .Selen from 20 Mi & ron Dicke bostehon · "

W4ö further in Jiss. · 1 is gaaaigt », the Hattö 20 thereby electrostatically charged »that aio relatively jsu one 3prilhladüvorrichtung 33 moved v / ird, which with a high-voltage

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source 34 connected eats · Sprühladeverrichtungen are in is xerographiechen leckriilc known and a gsoignsto is bsispielsweiße in tea U.3.PatGutschriften 2,777 "357 and 2,83δ» 25 ^οβ -ßchrieben *?, Ss are other methods aur applying a uniform potential to Einsr insulating OaarXlüöJis known and can aa ^ owondet v / eröan * In wOsreinotir ^ auns ait & e3f usual xerographic practice, a potential of a few hundred volts on the plate 50 can au £ got> raöht woracr * · 33io polarity of the applied charge can either be positive or odor negative eoin depending on don bojäondoren eiconachafton d ^ r Schio3it 32. The next step is the exposure of the plate 30 to a light oyster in ι! -! 2 so. The Seilciituns kzrji aittole a »photo ^ raphischen VorgöSerungsai) pörat0S 35 vorgonoruen werdon» as sied, or in a Kanera, or by contact light or by other Jiittel * If the base is 31 € urchoiohtig, the exposure can boeeer through dio lintorlage 31 verdon as shown in <Lqt . Veiso. The place where light is struck is diö photolQitando, insulating layer 32 electrically conductive and according to the charge on its surface abflictäan.In this way, on the surface of the layer 32 a charge arises in image form and doaenteprechond also a Muoteräoe elelctriachsn FcIdoα in the layer · 32 »which also« has the image fora ·

Ber n'ichsto step, the temporary softening dca photoleitendenι iaolierendon substance 32 such UAQ is his Perm or "surface shape of the Vir} nmg the cechani · already changed Eriifto that are the elektrostatisohen Huster on the upper Connected, It 3cami irsendeiji procedure

9 U97058

au-α softening βηββνεπΛΐ, provided that the elec-

triaohe Lttltfähtgkeit aer layer 52 is not excessively increased eo, d "8 abflitfen quickly the electric charges on the film and can repent ce red" and vorauegeaatct that it does not beeoMiaigt the layer to change. Uie more common method euä softening eind either the layer 32 of a Ataoaphäre τοη IBaungsaittoldfcapion that attack the material of the layer 52 off £ ueetsson _t or-they heat su, the latter Yerf & hear iet in? Ig · dargeetellt "wherein the plate 50 untsr the The heating device 36 is shown lying down. If the layer 32 consists of glacial selenium, the softening by heating all through the head caps of the solution will be avoided, since selenium can be avoided by virtue of its ability to tend to almost all known solvents without selenium aeitveilige Ürvänaang softened to a temperature of about 6O ⁰ C * 9Τ & * η * Ea was found Dej the Srwärmung this leaperatür dae selenium not ■ chtidigt, Torausgeeetztf DAT Bauer of Srwäraung is kept short · Vana. the fabric of the layer 32 is heated, it can entepreohend. ά · η electrostatic forces »the auijlhn. act · flow and develop a terracotta surface image that doesn’t coincide with the ureprünslioh light pattern which has acted on it during the exposure phaoe shown in fig All the photoconductive "insulating layer 32" can also be used to prevent light passing through it.

iet

O ¹ I / §f

Sdiicht 32 to be hardened again, whereby the defarmed surface is frozen in place. This can be done, for example, by removing the insulating layer 32 from the source of heat, the insulating layer 32 or whatever else was used to soften it Bildnuotor appears. Excessive or excessively long softening of the layer 32 is to be avoided, both of which can result in a shrinkage of the image pattern 32 becomes corrupted.

If a permanent image is desired ”, the invention is carried out with the method steps described above. If you use the same procedures that were previously used to soften the layer 32. As a result, the Sohioht 32 can recently be heated or exposed to a lube, preferably in the presence of light. the softening of the surface 32 permits diffusion and neutralization of the charges and clears the surface; tension wlrksaxa, which smooths the surface of the layer 32 again. What a frequent repetition in the outside is meant, is it particularly important to watch dust particles from the Sohioht 32, which otherwise remain ", appearing in the pictures.

bath

This is done on a serographic plate Effects on the plate itself and without the

who. of an electro sfcc.tiach.ca Sildaa serving substances creates a visible image, Za körjrum auofc different * Modification of the vq range gongoneti method snsevandt werdsa. So the Sihlciit 32 should be charged up and then charged and exposed, fcebefore it had to harden again.Ej is also necessary, according to known conditions, the% eroi; raphieche plate can be exposed at the same time and to charge electrost & tiooh ».during Di · '• i. ia softened to et and "located. ^.

Venn, the invention la Yorangea & ngenen AUOH at Kund a photoleitondtn "insulating Soliloht * uo glasigom selenium beaohrie" ben wurdt, * o know yet AUOH e fam material · rervendtt beiw. Tor »are sucked · Sin · special suitable group of substances uufa & t no photoconductors, because they are generally calibrated soften la "sen, also vie fclae sub Erwoiohen sufficient bits x treaties without veaentliche Q9tchT _t that they * Particularly suitable materials are n ο by permanent Solle. · the suffering in DMTI Xanadlsah &. Patents 568t7O7r 506,057 * 586,394 and 580,075. Another suitable substance is anthrase, either in the ora sines la vacuum, or in the form of a düjinen platelet aue oo-insigen crystal * the so-called optical brightener or optical bleach * and another suitable fabric piece and organic substances that fix the ultraviolet and the blue area & * a visible Spolctru ^ ia fluorefixes · Si · often such, photoconductive », insulating Eltenacheften» Tea

109006/0113 IADORiGiNAL

ch.e; üiooh8n Gosichtspunlct clnd alo ia general aanohriftl unay ^ setrisclio orficmiaeho connections old larajugieronäön Double bonds, usually terminated with benzene or heterocycliooh-Λίΐ Wrestling, the aromatic series köiineii a tertiary Aaiiio group :! haoen in parallel position. in the The following are structural formulas of some suitable substance category

r \

Material · dioeer kind are nebon other sources erhältlicii b "l of Goigy Chemical Corporation, Ardeluy, K» w York "Suitable materials ταη this Jiraa aind Tinopal £ - TincpAl S $ and beaonäera Tinopal PUR · The latter substance is löelich in Xthylendioülorid and WBXk? ^y XMscm. This can also be done by dewing, dripping or spraying a suitable surface with a ethylene oxide solution or by vapor deposition of the solid material directly on a suitable surface

Suitable photoconductive, insulating substances are also disperoion * n or iSuepeaeioaen · ν6ΐ ^Λ βοίιΧβάβη3Γ pfeotoconductive substances in binding open, which have a def'ori & izable oleiEtrisch olierand

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«Ft

form · BIa special gieigneter type oinea Bindere is a ait »ieär ± g« a Holekiilar weight i * le a »Β» Siccolaetio A-75 »Erlialfciicfc at the Paarieylvariia Industrial Chemicals Coap & ny. Suitable photoconductors for use as a linear dispersion are zinc oxide, such as the photolytic oraes of Cadaimaeulfid * zinc sulfide, or T "recliieä" Mildere l>"k" 3mto pliotoleiteade j? Ig- · s.ontd. Often it is enniiaaciit, the so! Iic3it 32 eo durc'aci <3 ^ tig as nöglioh ßu izaches. and vozm öio layer au «an Xdopareion of 2inko ^ -il or the like in cinea Binder boötoht, kuna the £ urc! ielchtigkeit der SohicJit 32 Yorüessert werdoa, lndois aanelaea Binder ait einss IiOhög ^ n 3r.Jciiimgaindöß good as voivendott öer eq Lent that of the Eirücoxyilö o £ $ r of the outer allspice adapts

Deforai »rban & BJxtiöratöffe jcsan to" uoh al 'S # ADACH use that! Dispersions mm orgaxdacheä photoconductive materials and Anorga "nischtzt pbotol" it "nd" G Piarstnt ^ n ta httXt "80 k & n beißplelöueise the fichioht 32 from a suspension 79η 1 _t 3,2itithylatiiinQphenyl * oxadiasol -in a polyatyren voa low Holtlcalargewiciit to »- stand · The layer 32 can also in a» G * aiech> or a pia · »persioa in a 4 * fQxaiert» ar «n iaolitreaden binder of an» op «· Deep brighteners or ia. «Inoai deäitea τοη optieohen brighteners oier other organic photoconductors b» ai * hen _f da & 9r binder beat rest 1st, the Xristallieetionabeotrcfben ^ flaa occurs with some of these substances »also prevent · Voitere information about β oil oh» ueaitschs το and 2ind * rn Photoleltom know the above mentioned © n Xanadiaohen patent pens can be extracted * . 4 Soap sin typical BiXd ₉ the near daa «rfin & ing» ~. ,

'§09808 / 0913

according to ancestors did. As shown, wlrö ÄÄ image as Ifarl3 or ßeliefblld geforat by deformation of Phatöleitere in $ & Ler and submissions · One nia.t then on "; 3 dlaao Böforale tion in Ujsriooen caused by the Sinwirkung is rßocliGn change of elektrisohen field strength" on ά & η Photoconductor based on a picture * ./ \

. Are the Auedruok "xerograpliiscue plate *» vio used in the description and dta Xnaprüchön, aoll ία broadest sense verßtanvien werdon. So aind £ ie xerosraphieohen Plat ton from ohomograi) hiociien type _t is Xtnaäiaohon Patent 6 ^ 8.521 boechriebön w \ which is more photolytic than photoconductive and, mltinbe

grabbed. '

I »S * was found * <£ a & some thenaoplastic substances eioa

Deform boreit-WiIIiK under the influence of the latent electrostatic image when they are softened. Xn? Ig * 5 iet formation of a xerographisehen plate carrying a layer of a oolehen theraoplaotiachßn substance represented · This arrangement is dasu, according to the _n before lying invention either Spannungsgradioat or aufrechtsuerholten gradient of the electrostatic Ladungsdiehte at a Ooerflächa, which then deformable entepreehend this gradient is · · the DAR geetelItβ plate is "us a conductive pad 37 having a photoconductive _t insulating layer 38 in a conventional Veiss covered is" tfcer the photoconductive insulating Sohioht the Swischenscliioht is 39 t. which in turn is covered with a nr.ohgioblg "!, thenaoplastic material 40," the underlay 37 can be a common conductive carrier, like him. in the usual $ * rograpbj, $ is wasted · it germinates

Ana HüBsixgj Aluaiiiiuu odor of another metal bosfchö ^, or äs kaan a kiugu && @ 8, ldiiGn <ios && turial oein, like loitönaea ader a Ku & otutoff, who with eiaaa leiSe & äen. übera-ag varöshaü like Sinnoxyd or Xupferjouläf qs a transparent substance can eaiä, - vi »for example. ßlö * o4 * r clearer haze of X nit a l & itanät t'borsug of "innaxya" ^ upferjodld odar Uhnliohoa hii'.aichtiieli der Dur8iisichtigk * it + Zin usual photoloitander leola ^ or, wisea, Anthrasea "Sobaduria, or Sinkoxayd other"

körtnea is ^ ostellt in isolisreuden M & derii vei-wöndat warden · how vntnn represents i'hüiolaitor which schillings ge, hoiaogene Bchiahten Midon Xünaen as geei ^ nator orvieeeii for high JLufloauiig. Dia 2wissch * G3ciiiah.t 79 serves as "üwiacksn the thersopl & stischta and the photoconductor, the layer and also has other" vlohtiga functions. * Ecfc'iitst dt "photoconductor before an interaction sit dsm Vervendettn tii" ra.öpla * t It serves as the insulation layer vfiUiraad d * r devolatilization and "chiittt the Piiotoleitor before the infusion of the Lueu & gBalttcldsaipfes or the Vära" and helps el · ä & su, the electrical · insulation between the dtr ■ oiwii pushes and the · photoconductive layer iina waitir »fulfills the function 59 with detachable seforK & tioneschiohtun · Xn diee «a fall diimt ύίΦ Swisclienschicht su? Support of the part. This is important because the stability of suitable compliant layers, such as. vareo'filedener iaolicrtndar, thcriaoplaatlecher ßof i *, ale self-supporting «Sokioht on. not sufficient , wx daa picture received during the separation tznsersturt su · Sa oir.ig «photoconductive substances»

»09ÖÖÖ / 0Ö13

BATH ORIGINAL

\ Ζ U97058

"fa

vi * field dor organic photoloitsr, no kung on the neieten thor ^ oplaetiöciisa fabrics or as a result of Äor The fittings used in these fabrics show the attitudes of these materials If there is a variation of Swlecaenaohten l> el this only necessary, if © la * separation is required ·. Ylöle of the unfit fabrics since Scaaelgpiuifct are suitable as Swiechcnscliicat 3'5 · Si · are tough, electrical iaoliersiiä and

Its high oraatalsilitiit is regionally "because it is used for a separable layer-in" In some inventive anafiüirunga ferns iau3 "as can be seen below iotj trotsdeci the Zwiscaena.; Does not mean diirchoiolitig sair *. Sin preferred material is' Vinjlite ¹ * (ilraaugnie d "r Carbide and Garlion Olieaieal Ooapany, ffi ^ z Yarli" Äow York), a polyvinyl chloride, IEA 3) SiOH ale oe · eonders proved suitable to Sr and his Hohan insulation properties BQAA .iton, "a low degree of rotation, but a high degree of weakness and a weakness point" dor that for the deforoong a ·· low son laonde thcrsoplaati * without * n material necessary fesiperaturan lies »wae for the & n # endimg in the invention It is advantageous to use other polyvinyl chlorides or olyvinylfisetates ₉ or some of them, as well as polyethylene, TcrephtalAte and other plastics

For the intermediate layer 39, they never have the above-described bigon "shafts". Me thenaoplestieehe rails 40 from the invention adequately insulate, among other things, carry an electrical charge on their surface and are preferably selected in such a way that they carry such a charge during their time Softening by war © · or steam at the point where the de format lon occurs, _t t » Is furthermore advantageous» because the thtraoplaatiache

T H97058

4b

Layer a low Sivoichungötttaiieratur, she has so verifiable by the action of a latent * »© lolctroetaticohcn image" at Tenper & temperatures below about 140 ^0? deform VSAT * Außerdoa iet ββ desirable / that the thermoplastic layer iet free from? lieÄ- • ffekten at normal Rauateiaperatur _r da "is below about 90 ⁰ P. AIo preferred Katerial was" Staybelit © "found (product, Hercules Powdor Conipeaiy, Wilnington, Delaware) Eater Kr * 10. Dieeer material iet preferable to ffrund "a comparison with other substances theruüplastioohon VOH ähnliohoni elekt rl Raw resistance and 2rweiohungßtO £ aporo.turÄn LUNs © r 'n ßpolcherfilhigkeit door signs sur Aufrocht conservation dee image · other. suitable Hattrialioti are "Piocolefitic" (Erseugni "der Ponneylvania Industrial. Chenioal Corporation, Ciairton, Pennsylvania), type A old of a Schoielepuakt" between 50 ⁰ C and 75 ⁰ O * and "Sevillao" soft (Erseugnif der Keville Cojups ^ iy, Pitteliurch , Pa.) and changes durcheiohtiße thorxopleaiocho Sunttstoffe old "inen mp about sviaohen 40 ° and 30 ⁰ C and a epoxlflschen resistance of at least" 10 0HA · ολ at 50 ⁰ C. tstrso Plaat-level layer and the "intermediate layer are preferably kept thin in order to achieve high resolution and, if the layers remain permanently connected to one another * the intermediate layer can be about 1/10 HiKron aUna eel". Venn the layers separated eind, mi2 the Zviecheneohieät dloJt enough coin, UCJ the notvondige strength and yorastabllit t for the Abtronnung to ^ ewahrleioten · Therefore, should swlsohen 39 with separable layers, the intermediate layer a few microns and about 1 Xilliaeter be thick "depending on the strength dso used Katerialfi · The thinner layers can be applied to the photoconductive ·· insulating layer by means of a hiss, spray, or virbelvsr *

or through. On thatap ton iu Vacuum applied in oinor d & uerhafton connection who J cn. For application by epidemics, Spi-ühan odor Virbein * the Kunotetoff is dissolved in a solvent and applied to the photoconductive layer in liquid form and then hardened by evaporation of the liiaungnaittels. The thermoplastic layer can be applied in the same way over the intermediate layer Layers have been used, the intermediate layer preferably has the permeability of a self-supporting web which, according to one of the methods described above, covers the theraoplaotic layer

The process of generating the image reproduction according to the invention can have various modifications, which are generally varied depending on the particular conditions and the desired results. 5 a ο eats a usual first process step on the suspension of the charge, which can serve for the sensitization of the invention next plate, which is covered with a Torahoplastic Sohioht 1000 TaIt on the surface of the thermoplastic Sohioat 40 applies "Although nan can use either positive" or negative charge "" is here "as indicated by the plus sign" sine positive charge on the 4 surface of the theraoplaetisohsn Sohioht chosen "the negative charge" through Minusseiohon is indicated "on the Untorlago 37 faces"

\? lg. 6 shows exposure through a light pattern image. Tue Tneraoplastisohoht does not need durohaiöhtig bu bej in

dieaoa S ¹ UlI arial ^ t the exposure through the underlay 37 · father position 3? in / J? I.; · 6 lot ftlri transparent eifto * odor Xunototoffeohioht dargeetollt wit durcheiohtigtta, leltenden Uberasug 44i wi allow the exposure of the xorograj> high plate through the back au, strand * type of exposure has an advantage in the present inventions, 4n3 dio intermediate soldering 39 tmd. the theraoijlaotieoho layer 40 have slight quality and, wsün gsv ^ lnschv, 1) 5. This has aich ia all ^ e-neinexi as advantageous, dio ait Xunct fabric considers ο 3eite the flat through the Zwloükensoicht 59 opaque outside. For this purpose, the intermediate layer 39 can be colored with Nißroeia-Parbetoff, which enlarges an angorjoasono impermeability in a 10 Kikron dioken 8chiciit of polyvinyl chloride "if it has a length of about 10 $ to 20?" Oevicht pro Toluaeneinhelt Ki ^ roein eua Sunetetoff added virä "With the a" let "n larb-" toffcn, aan has found in "llge ^ elncn" that the specific resistance uniultteei £ is greatly reduced vir <3, "run aan aie in au · "Reliable kbnientration" to produce an impermeability of the deforalerbarcn layer ventilates the theraoplaatieoh layer and the teeth "is undurohalohtig, simplifies aioh the development chi ^ rtt, which is stressed below. In Flg. 6 is a picture 4? projected onto the xerographic plate by an optlecheo Syetest 47. Str kreusweise eelvaffierte Aueechnitt of projlsierten picture "eelgt a dark Abeohnitt ait venig or no Holy) CCIT ₁ during ά · τ not knmieahraffierte part dei ironic mockery picture" 49 · 1η fully auegeleuoiiteter or. ■ or the brighter part of the picture. There where the lighting is

. ·. · SADORiQiNAI, '

S0S808 / 0Ö13 i

H97058

photolytic layer 3S, the surface of the layer is not aligned in such a way as "that the charges in the photoconductor through dan j? notoleltor aur OrensflUch" swiechsn doia photoconductor and thor üwlschoneohicht 39 flow away, "Bort να the photoliter is illuminated £ i £> elelztrischo capacity sviechoii which the entgGejongoisatiitiiii charges tragcndon Oberflölchsn due dor Abnaiusa dea Absnan-Se-e swiecher ,, dan Laüung bearing Oberflächenf Uta in this way arslclte Zxiaehiao capacity OHAC Jtnäeruiig the Lanau2ii5ciri5n # c aatct & lo voltage 2v ^r The Perael Q «C» E harab has already left the golader.en Obori surfaces. Q bathes dia elelctriechd La: lun ^ e ^ iug <; in Coulomb _t C di «s linpazitiit in? aral *

I a

and B the spcjuixing · Ha is uv. oehen, daü> »when the capacity (C) xunisuat, while the mood ^ & uei ^ o (Q] kcnctant healed ', dl · Spurj ^ un ^ (2) Abnihman nrjdi, consequently vird to-z noCbart potential ta der Obti ^ ilUoi. © dor thermoplastic layer over the illuminated areas less ice over the dark devices «

7ij "7 eats" in vühlwcieca Auoruhrungsbeiepiel doe Boliohtur ^ -ü step cc, at <5Cq d & s Liohtsiueterbild on don? Hotol "iter by the theraoi-laetiecho Schioht hinduroh pro j lsi ort vird · Offunsichtlleh the degree of this year demands high the theraoplaatiohen layer and an intervertebral layer, which is about a goat. After the exposure T & mzi the picture either irreversibly ontwiohölt or the photentleldlfferential

8 shows a procedure to convert voltage gradients into Xn-, the charge density to be converted. This is done by repeating the dissolution as in the original

909S0Ö / 0Ö13 _{ΒΑη / ΛΛ}

^BATH ORIGINAL

t * _ M

sa-tzliciip Ladtuvß · On this «Veiea but dl ^ l tiuf iÄ den ueblet ^ xi Äa ^ eno ^^ cn, di <s WcvliresLÖ dee BoXichi? un '# c «. "bölfeuölitöti viiie.-i. Ha eritstands 6la more clearly"

den -SrüXfeOAt dio nauh ciÄör sweitezi Xsd'iriS tl &> 3 aaigt »vai ^ licä ^ A all" 5 & on -dscsittel ^ e? na oh dar Bolici-, j,

nfiftfc Used iaa on iiö Pottfatialgtadi 0tormöiflf # tfö liuui msL MaiglUK a £ 6atitf snilU

for zwöiUn Xiäusg ^ gllch üt * also gr This is done in Vtx-Madung der Bildeniwicklun ^ böSoiLrlebfn, vit aie in l <fö Tl ^, ff i

M i-ÜÄlich a * ^ it ain · ,. th «r ^ plaatlech * n Otert

ca lidfn and «ii east

via in xl _£ . 8 dar, -α «madt, her.cr, ^ <! Och It ΦίΜ ^ ίϋ

There is also the pho-colaitende layer in the oil

^^ opla.ti.ahcn OfctrnMoht. H ± Ä ·.

BATH

leads to bigger? relative latfung density in the illuminated Gabietou, compared old the ia connection mis a & t Fig. 8 baachriebsnan method, in which the guide ^ idt <5ea photöleitorö during the second charge u & torbuadexi * while ge & itfi i? i & · 9 uae image sound - the same Side of the ba layer et oji xerogräphlecncn. Plate is projiaiart on which the charge is applied, let au naturlicli aögilcfej the 3ild by eino -seciitige- ITntorXagG to proet about in the in Pi;> ö a ^ rgestblltoa ft ^r qise, while; iö the überXliiohs of the tharaujxUiB fcisciiun layer is charged · ■.

4or thqruü ^ laöfeieoiieii locks; r ^ ch deis Idoht-

t -

kiain mainly cfc. diirch zwol. YerfrJiyon be brought here "Daa one consists in the j; iiort &o;> l & .3tieohe layer duroh Br-ViiraoM aaXeu> eiahen, and dae * nd" rö in it, t> io sur ^ uiVeiehuag dor üiriwiriauiti a " Dimpffona "& ua £ usetü" £ i · VSLrm · iat voraueieiiia, wiil eie r ocher £ o controls UuCi their "SinyirJcune" ahiier ßtetovpt Jcarüi, if this is in Lü "ung" 3altteln the VaIl let * Xach ointr JEteM; ßoo & s lig. 6 and 7 * Mar. Terrormuiigrtontviokluns the water AbschiraiUtME as "Photo · Head ^ to _light: before"; is done, _"v ^ iioaauia Verdea · ¥ hen diu Solichtunfi" ine dxirciieiihtige Untexitt ^ o through and a · Un-

dureheiohtlgs IUAdtiit% fCdchloht dan ^ hijioloitar aui der Soite dtti · V4.rXor ^ ar "n Söiiioht aLociiiriit, vie above vürgoschschlag" the t ^ r ^ o ^ lAetiaohf ^ Oohlcht duroh Vär5iö oumr Dctapf

verdon, Attoh ^ can oiiie svfeita charge

yo.rfqrabaron Oberiläohe <mv

Η97058

10 stlgt dia Va ^ / eTidurii · by Löstuigcaittold & apf · Dl, «

öoklclit tragerttU Flette & ann ia --- * ine Kssaar $ 2

sharp. Stetί-la .Da ^ pfiOr ^. CiLvMIt, .At »in a shift & ua-. ⁿ St-ßyljöiiic '* are-gweifiisotfe i «' i9uri ^ s! aittöi Xthylene dichloride, KohlenstoiIiö6raolJ.6rld, Htixar., S-richlorSLtlx / len o

"i ^? ig. Π -imd 12" wi ^ en KatwicfclURß.-through VTärae. 2> iö in 3? "S" 11-- --- t as .Xnfrar-otl ^ pe 55 unadia -Viiructuelle in? .ig # «Yes © lÄktriectwir Vidoretitiidssriiitser 54 dsxgoatöllt * Die ri> fcq.u3ll3 iet-bauoftd-er.ff- ^ eoloie-fe, vesn gIro dor Kuf ^ oto ßü-färöfc iot-uad-die B ^ihtlgn by ufeh vo ^ ezioataea vurde.Sio staining aüßorblort the

lind ^ IH däbai ?. jtuaätsliolio WSrae « JLn danit liü di». S-rfleolioueQltioht 4t iJ ^ ft Pig * 11 ale Sobloht dargeetolltβ : ■. - _

Ε »let also Ädglic-Ii oin image daduroa mi develop that df ö fopl'Aitlsub »Schioht lfährand dor exposure · blown up lot ia Fig * 1? shown where the work is done » 45 dtx ^ ch di #, - duipcheiehigo pad 27 orfolßt, väfcrond © in elaJstriec5j * r Widtret & ndeorfalt <«r-. 54 Vlirae »ur AuiVeichuß ^ dtr Surface of tht: TEiO;> l4etlsc} iOB Sohiu & t cuiCIhrt ·:

■ "■■" * 'DU «' Aua ^ iAS roß ^ äriÄ» or Iiöeungeatttel * dao ariasuWofidoa i von -d ^ h'EiSdhfldliaftea- the tlierao ^ latttachda Söiiichb? and ■

vNbtii:

when. & ß

Böfßiöii üirll avrßi- Man SiM "ö ^ ötigia Seit- wiid i

Ibt; 6in low .olciicriachijr · resistance that ,1

unosdingt Buhildlloh »viä is roped down» - Xn one ut

become dl «Yerlfcüirenseuiixitta d« o shop, 2 * liajat * n ·

«Smoothly au Eg ^ Γ to rt, vie dlao represented in Pi ^ · f4 "Shares iöt, £ la" further "iroxt-art.m ^ this Aalli ^ irtt & g orJToIgt with Xunfttgriiian cux · £ füöiiunß; the Mldaiuiitba ^ eit *

άι * üateriai in the 1λ? £ &, 6 odor 7 illustrated V «i * e teliOiiUt vain d« n & «« mäS J ¹ Ig, tt un <l 12 or if ** sleic2kc «itig b * lichUt and cntwiokelt wurlf · ia ti ^. * T3 dAriseiitdXlt l * t # Scann dii η? έο $ Μ * & Μ ά aiit der fvlg * nden

by the dl «irfinduiic al chi boao} ir« LrJtt v «r ^ on tolli ik der eXoittrofltatluohüÄ LadTüie, uaÄ vco? det Ββ1ίοϋώ |

ia in αολ 'Jbaraug al »also ia J? ii> tol * it« r profit dii Atiä amount nion ttflBuottfSuft iropafrtioaiiX ίά

U97058

st

ßtt'Jlto egg Xid ■ ^s th Because ο called ■■■

where S is the field strength, Q / A is the charge per FlHchendinhslfc _s K the BIELE & Trisit t © constant _s d άί® layer thickness UFTD p2i in th * AEIE Indiöffis for öio phofeöleitend bosv © · never thermoplastic ScMcht mean · ''

I ¹ Ur typical xerojsraphieeho Sweeke feötjiäge the potential fiber «i & ®t <20 Kilcron diodes selenium plate about 600 V @ lt»

E "£ 22

Z χ t0 "^

IMD üboi · the t'JieriaoiJiastischön Scliicht sit one of about, IZ3 _t. .

^E th * 9 °° 000 ToltZon,

Hach (5 exposure v «5.Me the field in. Dan Photolaitsr ßu £ eiaoa value r © du« i «rt» aor proporticüiil £ u derindusiertsn I »2.du2ig, which eats on the Uiiterl & ge bloiljte» ocdaS aia iröllig OoM «t oin Hullfeld einaoKlioSt» On the other hand, the field over the village-sofl & atic layer ( lsi. large areas) does not change. "·» ""

th ^d

th *
vorin ^ _tJl w 6 "QÄie Anfangeiaduag teJMi ίΓ _φϊι 4i« »uf 4er Ch of exposure r <» rbeibe »d9 charge teaeutoa. Msnm mmi & ^ hr der

BADORLGiNAL

90980870013

Plastic softens hard, occurs in large devices night "* wsil there isoiao change in the stressing forces occurs, J" dooh, eil άύΐ- Grease swisehaa ainem-G * bi * t Höaexea.Potentials (unboliciifeet) and niedvlgerea. Potential (exposed) an additional ololztrosvatisehea field is generated »and awar sa both sides of the urexu & Lni ·· -" · ·

üiea erieuöt isaaätaliohö ölokbriissh © and soohönisclia forces sz *, the tiölichtotetn band uni 7ö _- ^ indcrC the Krüftö on the side of the bandaa · thereby opens DeiTor.aat ionon in the wsiclitös FiIaV * & * lajLea at » / ;. 1t ^ oz & i ^ ti * t _e XLs 2i> il a ttue ^ Acrita.tou CoiapuSor-Anfel ^ öa the polder tlbmr el «ktrost & tiechen. öt> erllüchöa results in aino ^ Calcnua ^ oiaen value 6 χ TO Volt / ia iClr öie sonkritehtsa Feldkoaponejitea, & a JSaad (lau gsladftEum uu ^ ld »si outlad ^ nen Ieti dor plate« for

eia üoleiiöii iald imfi a LitdungsdicUta of t _f 4 s 10 ^er '

the D * forsftti & n «druuk,

δ s 1ö ⁵ χ 1.4 x to " ⁵ " - QOO nwfcön / a * "UOOO

3? Ur afcö nlvktrost & tleolid image elaor line of 1 "ö oai £ &n" and 0 _e t O ^ width results ästu a © £ ra ^ t of 80 üyru

* £ e lot su notice j fiaß vena oina gloichs & lttgs B Illionation takes place, as in "Pi ^. 13» «i» 9 slightly ©

d «8 Bilddo ersougt vird» w * il dia arots Vcrtjohiyljiime in dar Oberrifclohä wiLlirend ics Sntwieklun ^^ vor ^ an ^ csis SäsUtalichö Xadearuagan ^ ar K & paaitüt der ßchicht au Bildründ hsi'vorruft, which last through die Boliohtung bovrirJcteü Kontri; at veratUrXön uad so iia #

* in the oijiijua Vlrlmnisstheorlo inbenidifea uad i »dea 71 j; » 1 ?, 12 tuid Ή ä & rgeat $ 113, enters sine SanddeforoAtioa

Image does then represent a potential gradient, 55 '& ul * Although gVst - 909808 / 0Ü3 ^

■ - ze -

this © © Tterfäiiren koinefull! area »aries» but this band is «- © ££ ekt-Bil & type au a very high resolution. Capable of & ηό k & rai under Use of ~ Sehlieren optics or the like speed visibly

"Wona dia rendition Toller Fläohon is desired». @Ri »ubt a Äfewsaidliang dös V / ieä © rgab @ verfahrön®j like feet wufde '» the before-jiiatioa of b © ^ ® »sten full Jlöhen · An example of a solera modification, eats the "wide Au £ ladimgsso} ipitt ₉ as fiddling in fig" 8 "or Verfaiiren the-equilateral Aufladvutg tmd AEAT" development -from Pig x 9 x Wesui aämliöß the exposed material © n®u charged vird "uiä efö & u £ © ia glelöhförsiiges 'potential au! "wrestle" reinforced eioit the by the Lad "ngeäioht @ ^w siraaugte PEiD in d @ xa' ·. lialioiitotea © abist you Eesktion de © © rwsiohtan Eunßtstoffe Sia ■ respect to the image böstoht ia allgoiaeiBsa ü & fin $ && B sttöaaiÄ®presses una far © thinner® surfaces © ra @ ugt _f d # r®n parallel to the original surface are »safe picture & \ xt « riser such a layer contains ^ haäsenuaterecfeiede ». However, the ability of the material ©, chireli di © image-dependent, electrostatic is observed chen forces, at *** © ijier surfaces squeezed out »u are» · strongly flows durali the Ü-aatänä® Xn on the u ^ level plans and i © S this Yerfehröa sjsb most useful »wnn all Vl ^ enen * 41» 'outside

w # rd © n should «be relatively weird ·. Bsi the again «

van kontiauierliohsn $$ nun & en or large Vollssi is a sle-overfohren vorsttslehen » the ale large, full- HUoHea,. . '

divided into easily deformable «'kl®in © VläoSien *. \

! • lit one © rhöhtta Üadimgs ^ i ^ hte lsi ami b ^ licht ^ teE can Ale sefornation of a full slttpae ^ «rseugt verAei%»

H9705.8

Fig. 10 is peculiar to the imprinted areas 57. Even if the development of the deformation of a full 3? Length in jig 10 is accelerated by L8-aungsßiittiildäiapi ¹ and the development of band deflation in #ig, 12 and 13 by Hit ao It remains free which development form is chosen for the Kanfiddforaation or the 2? © nfcwioklians in general for both © cases, because eich can be disturbed »'" ·

- The Pläch ^ nd®formation that is heard by XtadunesdichtimtöPschieiäa ersQUgt an image from plane-parallel ilächon on- Ysr » © chiedoaen HUixenatufen · This type of image is not just asu beoii and requires a phassnoapfiadliohes image imgesystaia. Visibility. There have been a number of equivalents for the

the visibility of the deformed image, which allows a rough observation of such a picture. Jig. 14 'shows a case in _f Therein iöt the deiOrmiorbare thermoplastic coating 59 of a contrasting färb © or strongly untorschiedlichör Farbdichtö gogenüoer represents gwischenechicht 58 · So may be clear from example di ^ layer 5S, while the layer 39 as by addition of a feieinen Hange Kigroein is colored · Bieaa layers can be applied to the plate in a simple white by means of bin-tauchon, whereby the layer harp word on and is allowed to dry before the layer 59 is applied The exposed areas of the obscure layer 59 are indented and thus thin words up to a point where the upper layer is actually invisible

909808/091

and the lower layer 58 is visibly exposed. In this way, an image that can be observed immediately is created "It is also possible to obtain a tranparent image with separable layers. The oleoforjabareno thermoplastic layer is dyed in a color donor such as Jifigrosin dye" and applied to a separable intermediate layer "which is highly translucent After the image has been created and developed, the indented areas of the thermoplastic layer are relatively thin and contain relatively little dye, so that they allow more light to pass through than they do not. recessed surfaces "dis intermediate layer with the deformed, stained thernoplaetisehen layer can then be drawn off on it by the plate and are used in an ordinary projector · Since ά ± ύ usual dyes dee the Ohajaohen resistance decrease thermoplaatieohen substance, ea has erwieaen as wünachenswert, Wonn one colored deformiorb & re layers verwendetι this simultaneously charge "to expose and develop" Since this is the kürsöötö Speichörseit for di © electrostatic charges on the deformici "barun surface requires k nn we took a much lower üpezifisehem resistance in purchase * this

similar procedures have low resistances of about j

10 '*

10 Οίια · οΐδ in άύτ doforabaren Schient still © in © Bildvorfonaung augelasson. The embodiment fora shown in FIGS. 2? I & 14 is arranged in such a way that the exposure through the substrate 3? takes place «while the loading and development is vorgönomaen from the opposite side of the certified institution. For the sake of clarity ... SM&T has chosen this form of execution "but it is just as appropriate to use an opaque base and to reward it from the side with the 'deformable surface""to load on the same side".

90 980 8/0913 '"^

BADORiGiNAL

and develop. The backing 37 and the photoconductive layer 38 are the same as described in the previously disclosed embodiments. The intermediate layer 58 is preferably a clear plastic and the layer 53 is a thermoplastic material with a lower softening temperature than the duct 58. For example, the layer 59 can be made of polyvinyl chloride and the. Layer 38 from * £ iocolaetio ^w A-75 »a. Layer 58 contains a dye such as tfigrosine. Bine effective coloration of a five-Hikron-thick thenaoplaatieohen layer is achieved by 10 percent by weight liigrosin based on the volume of the thermoplastic substance (CSS-JSinheitÄn) »Dtbinera layers require a higher percentage of Ni ^ roain and dickora Schiohten a lower percentage μά the same maximum image density au eraielon,

The heating device 60 is inclined in connection with the charging device 42. While the charging device is in operation to apply an electrostatic charge, the heating device heats up the same area at the deformation temperature of the doformable layer 59. The light source 61 works together thin optical system 47 uaj © in Liohtmuater of the original image 45 'to project onto the photoconductive layer 33 · The voltage 0, UQHe 56 simultaneously supplies the operating voltages for the charging device 42, the heating device 60 and the light source 61 via a multiple switch 66 · Dieoee simultaneous The method has proven to be quick and is suitable for solid systems.

- An ancestor, since it avoids the use of colored layers, requires its own development step. Kaoh this one Procedure is done using one of the earlier booohriebonon procedures

Image is created with recessed areas and then «in PigmeatotoJ? f of high viscosity or pasty-like texture painted over the surface in such a way that it fills the valleys. im Haadel eiad * the ^tt Ag.u & dag "from the '''Acheson Colloids Corporation of Port Huron" Michigan

An oit he. Usable on briagey st em, with dom dio layers temporarily over-aerliogea, is shown in Fig.15 The photoconductive carrier 62 comprises a photoconductive, insulating layer on a conductive base “it rotates over a rotating cylinder. The cylinders 63 are connected to a drive 76. The loading device 65 »the Selloutun & avorvorrichtung 67» the © Wiedsrladevorriohtung 68 »the developing oiler 69 and the J? rennvorriohtwng 70 · the« thuraoplaatieche layer 72 »which is on a hit-resistant, looks through Igon Kun3tstof £ uni; isrlßg #. 73 is arranged »through the erasure device 64 and brought into sliding contact with the photolsite end carrier ^ through the guide» devices 71 · the surface of the photoconductive 7 carrier a? 2 is voxhQX · charged at the electrostatic charging device 65 »before the carrier ' icoaat in contact with the Xunetatoff pad 75. At & 9T Löschvürrichtung 64 heat or solution aaittoldanpf are used »to smooth the surface of the thermoplastic material and« twaig «

■ \

U97058

from frying. Use surüc & gobliebenG to delete pictures · This deletion device can. auon suitable «cool« · dull Sroekonaittel ein-Bchschlussön, aodfcS the thersv ^ lastisch © Schiöht has a stronger insulating effect, wsaixn si «.over ¹ d <sa piiotolöitoaöea ϊγ% ογ 62 runs» Dia Sunet et off were subject to © 73§ which the theraoj > l & 9t lachen Very 72 carries »is carried by the moving photoconductor, insulating layer sittele & $ r Andruokroll« 80 aitg © nsaii «a · 2ie Aadraolcrolle 80 is © lad leading Holle with oä & v without ioolierertdor Oberil & ch ^ & echiöht and eteht old dos Sullpoteatial in © l ^ ktrlsciier connection, electrical Vorbinöun ^; Does the role "in addition to the Druoic .auoh nooh exert an eltktrootic pressure" among other things so ßleichiaäöigsn üontaJct icwiöohen diär liatorlßga 73 and the 62 £ U ge ^ äiirträgerÄ. The viewer then passes the Bolichtiangavorriohtiins 67, which is used in a suitable manner with a conventional locking mechanism that is ejnohroned from the movement of the rails. You thensoplöatieche layer and its underlay MnSurou on you pliötolajltisndo »insulating SoMent 62 * äas 3sr BiWvorlaga 74 corresponds» That so emerges latent slöictroQtßtiaoiie picture appears as potential «» gradients run on the surface of the theraoplastisehon · the insulating layer (Sann through the second charging device 68, where oils of low conductivity are generated in the previously fine-tuned tone of the photoconductive "* iden vision increased change from the!" charge ent ·· viokolt a hurry ^T ^ ä: - ae odor LöeungSMittfäldaüpf working Sntwioiclungsvorrlohtung 69 the Ladun ^ sdiohteänderungen on the

thermoplastic layer. As can the erasing device 64. the developing device 69 contains cooling or drying agents, such as the thermoplastic layer. harden or "fix" - that the perforation image is retained after the suction of the electrostatic, image-absorbing field. dor photoleitenäen _t i3üllerönden layer separated and can sur image projection means as a β eohliorenöptisohen system be used. If the deforsizable layer is not permanently connected to the xerographic member, as in Fig. 15, the surface of the xerographic member can be pre-moistened before the plaque layer is applied ^ ung of air bubbles and can be extended to a washing process, Öer the illustration of dust or fibers on the xerographie Srlgifcto «u beeoitigea helps. Siliconesl * ¥ ie Siyp SC ^ OO ^ aocS (3> ow Coming) j endcra leioh * to oils or electrically insulating "? Liquids with a low level of resistance, which do not react cheaply with xerographic ⁵ latto or plastisic schioity, can be used?

T & seigt a bath 7t, the * d & su di & nt »a pleasure film de» xarographissoh ^ n $ j? ä, $ ®x 62 to _{apply 4}

2> The previous invention is particularly suitable for the reproduction of mX% high resolution "for the storage of images with high clarity" and for the resolution of more than one inieni> aariii px-o iiillinietor trsielt. In order to achieve the best possible resolution, the best materials and a pair of photogliding material are selected in advance so that they have a smooth, even surface

3 EADORiGiNAL

Midst, in which it is auigobracht ± ct · Suitable piiotoleiten & e over-sweetness are & l & aiges selenium evaporated in a vacuum odsr organic photoconductors, which in oinea LU sung aislt feel asit one organic plastic are dissolved. The organic lounge results a smooth, even coating by spraying, swirling or dipping. Organic pliotoloiter for the seeds. Purpose and 2.5 bis (4 * diethylaaiaophenyl) 1, 3 »4 osaäiazolj 2.5-bie- (p-Aai & ojpheftyl) -1, 5 »4-Triasol and other 1» 5 »4 öxaöiasol and 1, 3, 4- £ ria3öl ZusasEaeneetaungan. iSin i: a "Handel orhaltliohes Example is Sall0 So 1920, manufactured by Xalle and Co., Wies-

The thief is ieδ layers-an important factor in Aueführ-.jigefo3fiaett salt high resolution · lie thickness <5br photoleitonden layer iat not the thickness of the tiaoraüge · so critical wio In glasi ^ öa Salsn vairde άίΰ besto resolution a & t. a layer thickness of about 50 microns orsiolt. Layers of glassy oleels awisch & n 20 and 80 hikron thick orgabön good results. In the case of other homogeneous photoconductive layers, including some organic potencies, high resolutions were obtained with layers of about 3 microns thick.

Of greater 3ödeutuns for hoho resolution, the bead dos Stoffos between the photolaitenden surface and the dofor- "mable upper curse · 22mpiriach is found * that di © highest achievable resolution generally ibt by the Dicks that substance and that after Bösiohu & g R" it , where H is the

4d resolution in linion pairs per envelope »K is the diolectivity constant des 3tofföfl and d the Dicko. in l'üllimetör mean. Resolution of more than 100 line pairs per milli-ceter was

90 98 08/0913

found that the thickness of the fabric between the photoconductive surface and the defor; sable surface must be less than 10 hikroa b © * ra £ on, before a © Mple & trisitätsfconstante of about 4 anniiiat when the thick oinor intermediate layer between the photoconductive surface and the deforaable surface on the thickness of the defor & ettable thonaoplastic layer d & sukoismt _f . except for the 2iolektri2itats3coriStant9 adjusted accordingly wQT & Qn *

In the arrangement shown in Pig 16 to 21, an image is reproduced on the surface of a liquid layer. A liquid layer is formed and, with the electrostatic forces, which are proportional to the indentations in the image, the image is not displayed. appropriate -Verfor- jaungön in the liquid-η-Obarflache entatohen "Jig · 16 ά τ & eratö step at a basic Ausführiingöfona sur generating a flüsaigen layer. In Fig. 16, a zarographic plate 81 is placed, a conductive underlay 82 and a photoconductive, insulating layer 83 and a photoconductive, insulating layer. 3) as his or iiaterial for the conductive backing © 'kannHessing, aluminum or eija other opaque metallic material vfcen at bestis & Anwendungaawecken also a transparent material, is dsr-conductive or a conductive layer carrying wio as glass old eineia evaporated over- aug from 2ißno3cyd. 35er photoconductive, insulating material can be glaciated selenium or 2inlcoxyä, as it is dispersed in a binder, or any other known photoconductive, isolierondo-Zusaiaraenoetaung. Bine xerographiacho plate liö £ j ^, wia darssöllt, on eikeäi " electrically grounded $ rg £ © r 84 over the surface of the photoconductive, insulating layer 83. The liquid k ^ iteochicht 35 is indicated, indoea a small amount of the insulating

-909308/0013 sädobit

J5S * m

ige it 86 pouring out from oineri container 87, this should ■ have beetiarsfce property ex *. Sis has a high electrical resistance, so that a thin layer represents a high electrical insulation across the board . vsai ^ stöns 10 oha / csi have · although .also lower values of resistance d «r · 3? ltl £ süigköit still · pictures entatcuicn-laoaün». Such images are very fleeting and in ikairs ^ r 2eit ssrstrout »obviously ala 2Olge der Queri ^ eit in ö« r i'ltlsiiiglceit. Sir: A further © desired character is a curdled elusiveness "Pluchti ^ o substances would be consumed in inadmissible hatred by yerdaapfen, if the system was not used by the external arrangement; Its protective oes & tmoephare coaiilized, examples of usable liquids are petroleum, low-axle ParaSiia »some vegetable oils such as olive oil, bicnenvschs and oine Anaahl SrilUlehlcöaiilinso or He stillet a» vriö. Korsslaustand. solid substances such as paraffin or beeswax are involved, is it necessary to carry out sufficient Y? ärjae sturdy liquefaction, V / ezai also © ine great Ansah! Of feetsa substances easily by adding a Lösimgaaiittola vsrwenaunssbaren-göaaeht v © rö © n can »but in general I did not have this as a foolish word srwiöe.en, if dor göv / öhrtlich died volatility because of the suitable insulative material.

The Plattenobsrflfiche MUS of iaoliöilüasigkeit supplied w © rdön _t can thus tltzen aean dia whole Siefo the © rssougonden Hsliof image aae & a sufficient amount to # usual pictures "rfordern, at least one Tiöfa van about. 1 / 1Q micron and voraugswelee öiJie Kelieftissfo between 0.5 and 1 micron · Sin more common

909808/091 3 -

The range of thickness of the ilueaicireiia extends from about. 1/2 Kilcroii bia su 20 illkroii and let & tinat ± $ EWisehexL .., 1, and. .10 Upper layers have plioiiproblexes and organs. a.Tcrainderte Resolution how to find · -. ^ _; '

The PKiSßigJseit is then old 'distributed blatte, etv / a by, or yerstreichen' Onea suitable coat over the reroa'raphiöcho as shown in Pia · 17 through üborrolion the surface., Ait a rolling © QB, Ge-aaue Gloicmnäßigiceit not essential,., veil the

itself endeavors to compensate for sudden gaps, una alählich © changes in gaps. Over an extremely large area, the image shown does not affect the image. one sio just about aio gc & nas ■ Obörfläclio fIi © ion Iä2t or by immersion »? in each Pail the Mcxe is the & o Flüööiglcoitsschicht generated are largely besfciaaat- the viscosity of the Elüsöiglceit · Since dio viscosity of many different SPlüabigkeitön that can be used in the liegonden invention look, a large Bereioh towards and era kbxux _t 1st easily a Flüaai £ ness for? iit a Vi lcosität find co »that brings the desired Schiohtdicke ee ·· karin In some Hillen prove desirable" ί the Viakositiit by 'j? eaperaturänd0rung za change · Viels the 2ird31abkö & 2iling _r which the In.der present invention desired Have properties change their viscosity slightly with the

liaehdera aan dio i'lüeeigkeiteaöhicht has applied, will ei « Bit eiser elektrootaticchon charge bologt to oil «xerography oh · Plate EU eoneibilieicren, Pig. 18 shows an ÖprUhbeladuög the

Via in Fig «ta shown, iat tino spray- '

8 / 0§1 f "BAD ORIGINAL

- ** - H97058

Discharge device S9 connected to a Koohs ^ anriungsquelle 91, the other Salt * »ait 4 ^ a leiSenden Sr & ssr Ö4 is connected and this in turn.aib of the pad 82 do? xero.,;, raj> hi already plate · Eo Jean »en .neither a" positive or a negative charge can be applied, but $ α according to. ac: a photoconductive insulator used can be one or the other To achieve this, it is preferable to use vitreous selenium as a photoconductive, isolating substance, to reduce a positive charge, and if the piiofcülöltendo insulator sinicoxide is in a binder, it is a ncoative Charge vorauziohen · Diö shift on a Vtert a wiechen j? 0 and 1300 volts are charged in from the JSigisnachaften dor! Liquid and doa Photoaweisö is oil charged to a place like 125 and volts · Abliäa ^ ig var * der äielölctriiichon? $ Eti £ 3ceit and the thickness of the bewondet ^ n Scoffea kan; ¹ · böi higher 'tension & n oin dieleictrischor 2usii ^ av! Ni> rucÄ eint red, v ^ hrönd lower tensions lcontrastainaemd v / iricen icön £ .en.

During the charge, the exposure and the visible roofing of the picture, the liquid badöcktö xerooraphiseho plate must be shielded from light. In Pig · 19 iöt the exposure-. step shown. The Äörorraphiecho plate 31 is exposed with two light sources from the Projoictor 92. through to dia photoconductive © insulating layer 83 shown · Where they d u _t light fiiö photolöitende insulating layer 83 meets, it will conduct · This

909808/0913

Selective conductivity in the fourth layer 83 increases in latent electroactivity.

. Wenngleioh the 19 projection doe Liohtbildte through the insulating PlUeeieäeitsachicht 85 eeigt through, Can, v "no dia leitonäe underlay aer xorographieohen plate eine..duroheich · - tiga leiton & sι Sohlcht is dao Liohtbild by di · tranepa" rante Vntorlagc through be projisiort and displayed on the photoloitenden "iflolierenieu Sohicht · Vonn Going through the transparent sliding pad for disk hinduroh beiiahtet" it let aunehmal low a unäurchoichtiga "insulating PlUeuigkeit for dofornierbaro layer zn Terwenden you · Verwondune a unduroheiohtigen Flüeaigkeit echirat one surface of the xerographischea Plate against Fraadlicht ab »thereby simplifies the exposure and allows oin · ordinary illumination of the deformatlons image ··» without thereby the »latent electrostatic * image cc rat ort we«! · In all cases a latent ·· electrostatic σ image is seen in aer xerography Flat

? i & · 20 illustrates the deforaation of a plume • ohlight due to the action of the latent electrostatic image *? as a result of the procedural step according to 11g. 19 «was sucked. Sat dl · liquid Sohioht 83 «ear is yielding» causes di · Un * The same electrostatic forces result in a deformation the fluid surface along the image gradient in such a way

■ ' ψ *

• Deforaationobild creates »the doa original photo »Ntapricht. Ea lot selbatveratändlioh »that those in the present Invention disclosed seforoatlon only along the lines of be ' tr & ohtlioh «r discontinuity» as it is in spiel svoi »· with one

Gaaen let odör iiii the banoera of a full picture area * »lit the ^tf Biiagradient ^N should be represented here and in the Ana ^ rüolten a lu, ri * BiidiiX'onse and less οία continuous *» »ailaiialiaker transition from light to rubble en · 2er Gxtu & iöjifc im uraprün # lioh <m picture nui also aaareiohün uzt on dar aterö & raphleehea

■ ta '

Plate w.'üiTOiid the exposure to produce a £ dt * utlAbsprang tu; Φα * «α« rsrcugt «Jßlid k & na ia verachiedezker Valea elchtb & r t about Incest nan »inen Llolitetr & Iil der & rt fin iha luit, dai »beiy ^ Ktleweieo due Heat an dön glüicM'önai · iläciiea epicfiolna »uriick ^ tvörffn will, vUarend es en ύοη dc-

Make £ «aroQü« n and g »« trout will * Hi <t beetlitutcn Ι · 11 · a # r V «£ fossus £« n «w # lohe dd» break light and etreuffn _t hän-Liohs «inffcll * wiuk« l from una künn * n ziaon tu & eeh \ orivnd »rt In Φΐ & ΐ £ · η Xnwwiouneuifelltn lot · β b« tfcndtr «vcrtelltjtft _v w« an da · Bild directly b »tr« cht * t wtrdtn Jumn, while e «« rreu ^ t is od «r during sea ·» pro; i «i« rt over to establish a fixed absuc »or b * id« r transfer & sun $ * ui de * V «g via an ieJc or the like "If the" underlay of the forex r & phi "chen plate is permeable let" let ee "ash aöglich, bectlsubte Beltuoltot ^ eutcii duroh the forex rephleehe fl &tt" through su eohicOcon and a chewing, step trelchee picture of the deXortlertce · techinerohlleeittel> tiJc »u project. £ «atuü beferkt» that if a * n a flüeelgee or not frozen · Deforoatlontbild ftttf a lctento »elelrtroetAtieohee TSiId txa ^ nawsi xero-Craphieohen plate rerwendet» Al «Belonehtung dt? xerojrapiiiiohen ilatte, through the «le glciohsilSig leitenden» rlrd, daa image · «■ -löieiit. Ul * dl · · tu Yeratiien, ketteat an experience in it, only & ieht TOA finer wavelength About 100 «illiaiikron su rerweadtn.

In particular, vitreous selenium in the pora used in xerographic plates is generally only essential for light of old wavelengths below 600 millimicrons and therefore does not become conductive when it is illuminated with longer light over 600 millimicrons The liquid reflection image can be generated by "exposure to X-rays on a plate that is insensitive to visible light. Such a plate is described, for example, in US Pat. No. 2,804 _v 396 by Ulrich Jr. Hachdom, the X-ray image is generated the image is not auegolBsoht at oich'baroa light through • ine consideration. in the X-ray exposure can jauch an opaque insulating liquid used \ f * r && n _t wit Stoddard Solvent stained old Higroein whereby geaohütst the xerosraphisohe plate against visible rays, but " ine exposure and perforation in the middle radiation through the slide isolating · yiUesigkeit hindu or through

a-

• in «undurohaiohtigo, conductive pad through it is auglioh. £ a _k is also suitable to illuminate the liquid seforoation image with eisaea blits of high light intensity, such as is seen by a stroboscope or a photo flash unit, which is used for a course

a f

Generate a high light intensity for a period of 1/1000 of a second or less. Open! Ohtlioh arfordarn the last-mentioned Belauohtungtaittel a Vervenäungtswook, with the #a is matched, the Picture in an extremely high Goachvindigkcif su erfaeeon, woiu bei-. apleloweiae dlt photographic or xerography capable. For a· further KutEbarsiachung doo DeforimtioneMldee and inaboaondere, when the liquid is ooohioht its layer, from low sohaalsandea Paraffin is »can beiopielaweise the picture by cooling and

BADORlGlNAi. '

909808/0913 "_._ _: i

■ Äürung frozen who el oa V / esm sau. Paraffin »inabädondere ο used in low echiaels ^ näds paraffin,.) Cann the Scftioatf QiJ bl · to use la a? hard, frozen Suduend be and can, then by feeding a small Würaeiieng · v * r- * ltt * o ied. Ui3 after dloaeja method eraeugte syphilis & tgk <ait 1st * · sentIioli n ah & lobiser al3 the savaimlichen thtrnsoplÄStitOura - öt QTS * l ihreru loleht orrolohbartn 2rw9iohungesu9t "nd · Saofriem the Seforiuationebild" rsougt eats ri & uon atit "faraffin vill hardened v * r4 * and k ^ na in solohor Veia «beleucbto ^ verdaa, d & 3 eich d & $ 211«! Aa Tortdilhaftdiitsn ohno loss of the elsktrost.itisohtn part by scattering sometimes ^ n XAüt «■

lia.8 JDeforaa ^ ionsbild i: ann in dleuua 'F & ll sl «.loliiititl £ nlt ilioWunß or nüoh you are generated« Venn der 3ίοί. ^ν Γ due to exposure to soft or liquid "will" deform equally Ia other case) taan. the fabric during the B »-

stay fat »and ioluago da * lüt ^ ut« elöktrofitütltohe BUd dttroh Abachirjiuag ge ^ eu Aue Lioasst orhiiXtfti stays »will eioh the required sole ent jtid« irselt _f if she pltftsiiuh open «pltftsiiuh ^ welohtine Saxvee leMaffo r * xtdi tndsren of a f lüswlgkeit or Yerfll'.esißtea Sohl oh t uwt9h the nonsele Sauutbeleucntun ^ odor the SAcnHuelle .93 of Itg * ti läfit dl · De / cxmttion immediately v "r" oawlndtn and the layer Vitier Tervendun ^ efUhlg ·

% btbhä & £ l £ on whether the fl'J "# % & iohioht is from an ictlt, the" isrner tin "remains vlViäinkelt" or whether P * r * f £ in, d4 · Absiohtlioh lzi flU9 "lS '. 'n Suet and gelialten is »iaawr beVirVt ·! & Belouohtea #er die deformed · in.Ut» ifkfita ~

U97058 '

layer .bearing xerographic plate by means of a light source. 93t to which the plate is sensitive, a quick solution of the picture below and of the

9Ü9S08 / 0 913

copy bad'ofuginal

Claims (1)

U97058 Patent Claims 1 · Image carrier for a photo-faithful reproduction of a given XichtiUötterß, 'ßoicennsoichnet through a layer of photoconductive insulating material (32) "which has a correspondingly old the tup" cracked pattern mechanically pre-shaped surface · ■ 2 · Image carrier according to Claim 1, characterized by a plate (30) which has a mechanical carrier layer (31) and which is provided with a layer of photoconductive, insulating material (32) lying on this layer, the surface of which is deformed in a uniform manner with the predetermined pattern · 3 · Image carrier according to claim 1 or 2, characterized by, (&) an electrically conductive layer (37) f. (b) an electrically insulating photoconductive layer (3S) "is arranged immediately after the conductive layer (37)" (c) an electrically insulating photoconductive layer (39) e £ 3. · indirectly next to the photoconductive layer (38) fing "is arranged" and has a melting point above 600 °, (d) its electrically insulating, thezuoplautische layer (40) with a sonic point evrisohen about 40 ° and 600C9 which is arranged immediately next to the plastic layer (39) »4 · image carrier near Claim 3, characterized in that a leltonde layer (37) is transparent. 5. Image carrier according to Claim 4f, characterized in that the plastic layer (39) is substantially impervious. - "COPY ^ 0 0R» GiNAl. 6. Image carrier according to Ar.oprucii 3, characterized in that the plastic layer (39) is transparent and the thermoplastic layer (40 is colored · · ■ 7. Image carrier according to. Claim 3 »characterized, ^ It is indicated that the plastic layer (39) and the thomoplasmic layer (40) have contrasting colors by (a) a conductive layer (37), M an electrically insulating, photoleltendo layer (38), indirectly sewn to the conductive layer (37), and (o) a wonigur 10 micron thick JCur.etotoffachioht (39), imsdttelbftT mionet of the photoloitondon layer (38) is and at least in deu the Oborilücho forming part a Soliaela tenporatur swisohen etva 4D0C and 800C ftufW ^ is "10" method for generating an image trigora according to one of claims 1 to 9, characterized in that d & n an electrostatic Ptl «in a given Huator on a dielectric layer (3S) sur- golanst, which is deformable under the effect of electrostatlech'ea yeldee and is thus deformed, do.2 it one sioiitbaren Auf * ololinu); g according to doa given sample BAD ORiGlNAL 9098 08/0913 - 'H97058!. Demonstration according to address 10, in that, on an unmanageable, photoleltaeot, insulating material (32) an electrical part in a pattern is brought to the egg: iv; effect that entriohts the light master and the photoleitondo insulating. Substance is sufficiently softened, among other things because the electrical field on the surface deo photoconductive. insulating material; Place a high potential ^ radionte to dofox- uate. "Method according to claim 11, characterized in that the photoconductive" insulating material (32) is softened by heat. j. Process according to Claim 11, characterized in that the photoconductive, insulating material (32) is softened by the action of a solder agent acting on it. The method according to Claim 11, characterized in that the material (32) stirs into a deformed Euetiuid ; it is "it method n" oh claim 14 "characterized, 0 & 8 daa hardening by cooling Yorgenoisnon is · • · * Vorfahmn naoh Anepruoh 13 and 14, d & by ^ onzeiohntt β that for hoarding the" photoconductive, insulating substances "(32 ) iia deformed state dot access of the LaeungauitteldomplO on the layer (32) is prevented · 909808/0913 -. ;. ßA ORIGINAL 7th method of training "Inca image carriers according to one of the Aneprileh 1 to 9, characterized in that a © xcrogrephiecho Plett" alt a softening, photoconductive "insulation London Schlostrostatioch is charged, because this plate (30) doa auster is exposed in this way »d & 3 an electrostatic image arises on it, and that the photoconductive, ioolieronde Cohichf (32) is so softened» d & 3 eic in Obereinstir.iuun £ ait the tunnels of a high Potontiolgradientoxi aochariicch. is doforaiert · i. A method according to claim 17, characterized in that the photo-conductive, insulating layer is softened in the baffle tang While the exposure is kept in the softened state, a method for producing an image carrier according to one of the claims 1 to 9, characterized in that a xerography before plate (30) consists of a carrier layer (31) and a photoconductor "Isolating Sohlo & t (32) euss glaaigea selenium, is electrostatically dissolved, ύL · B the plate (30) to generate an electrostatic 3ildee on her the Lichtausautter, and the * 5 & i · selenium layer & uf« a temperature of about 600C The layer (32) is deformed without any crystallization according to the picture. BAD ORKSINAL COPY - ■ ** "U97058 21. Method sur Generation cinea Blldtr ^ ero according to c & nea atr AnnprüeJH 1 to 9, ä & by cokonnaeichnet that a © irerographiochc plate (5 • elektroatutiach.auisal & dor. that the plate is exposed to the light, so that an eXektroot & tiachee SilÄ fiiff Btttlit and <2aü the photoconductive dia. high potential degree leatcn is mechanically deformed according to claim 21, because it is identified that the "conductive" insulating layer D2) becomes "conductive" insulating layer D2) after exposure. " vorgecsosiaen vlrd «24 · Terfahrtn n & oh claim 211 d & by gefeennseichnet f. that velohon by Slinwiräung a • 25 · process for the suction of an image carrier« »n & oh ci ^ tss ?, the 1 to 91 thu nnssiohnetfi daB - (α) one xsrographische Platte with oinsr sleichsüSigen vision a "thermoplastic, insulating material" (40) old visual exposure of about 400C to 800C and some theraopl & etlschon, l & olierenuen substance (4C elektrootatisoh is charged, .viO9eoe / Olli H00n ^ cop, (ο) the plate felnoa Lichtiousterbild aue-josetat and (d) the insulating, theimoplastische.3toff (40) so sufficient? ervärat wi rd, that its viscosity drops to ο inert 3s, from otwa · 10 ^ to 1ϋδ poioe, eodai calibrate the substance in equal measure. ait dea picture sample composed, - *. · 26 · The method to Sraougun ^ a 3ildtrvi> Kgora according to one of claims 1 to S9, thereby gökennseiohnöti (a) that the photolcitende surface (38) of a rerographic plate is covered with a double-layered, insulating surface, the layer facing away from the photoconductive surface (40) is thermoplastic and has a lower whitening temperature than that facing the photoconductive surface * Sohicht (39), (b) because the surface of the thermoplastic layer (4-0) is electrically charged (Fig ) d & ß the plate with a reusable image pattern is illustrated (Pig.7), (d) that the surface of the theraoplaotic layer (40) will be charged with a second electroscopic layer (Vig «9) and (e) that the thorraoplaetic layer (40) it is so softened that it is. according to the picture pattern (Pig. 12). 27 · Method for 2r £ eu £ uri £ oinea picture trays according to one of claims 1 to 9, characterized in that (a) a zero-raphieche plate, which has a transparent carrier layer (37), with a strongly colored Kunetetoffiechenaohicht (39-3Tiii · 1.1) is covered, .. A »BAD ORIGINAL 90 9 80 8 / 0Ö1 3. i '. Η97058- (b) dc.3 dio intermediate layer (33) nit a swaitsn, thoraoplastieoaen Gohlcht (4-0) bsdecit, weloJio olno Seiualatesperatur swieohea 4O0C and 800C and sinan, epeaifischon resistance of at least TO * Oiua »ca at 300C, . (c) that the upper surface "in the second still light (40) is an" electric "before ladur ^ s is brought up, (d) that the xerogr & phioohc plat to through the l'ragereoicht (37) with a lightiAuoter bolichtot we3 ( Fi ^ .6) and (e) da5 dio zwoito Sohicht (40) aittola infrared str ^ treatment is softened to such an extent that the image is deformed accordingly. *. Process for the suction of an image carrier according to one of the tests up to 9, as a result of which it is possible to (a) that an electriach iaolitrondo9 photoconductive layer (30), which is arranged on a conductive layer (37), is a bit of a locally insulating, thorao ^ laetinchon Sohicht (40} is covered, (b) that the surface of the thorsoplaotiechen Sohicht (40) is electrically charged against the conductive carrier trioiiicht (37), (c) because the photoconductive layer (38) is charged on the same side . a light source of the Heprodulctionerorlage is exposed and (d) that the theraopla3tieche Sohioht (40) is thereby deformed after loading and exposure in accordance with the original image9 because it is "leveled" up to a viscosity of about 104 to 106 poies. "09808/0013 U97058 3 · Ye r lead η to £ rzeugur.g oinoe HilätrA ^ üra nuch Anoprueh 28 "characterized in that" the photoconductive layer (3B) gives a £ laai £ u Selöaeoiiioht. 0. Method to ür-jeusuns "i: iee 3ildtrii £ ers according to claim 28, characterized in that the dio pho tololtea.de layer (33) is made from a phot-sliding material. 1. Process for the creation of οίτ.ΰα Bildtrii ^ ers according to one of the claims 1 bid 9 "thereby g ^ ennseiohnut, (a) '.'au a xerojraphisclio plate with an eleictriech ieoli - • üdezif theraoplaetiöchen layer (40) is overlooked, (b) that the surface of the theraopl & atleohon layer (40) electroetatiecb. will charge, (β) that the xerography before plate 'alt einea liohtcuster bcliohtet xtra and (d) .dau gleiciizuitlg adt the exposure the thermoplastic layer until su a viscosity τοη. about 10 * to 10 ⁶ pole · · is softened in such a way that it becomes correspondingly ata image. 'aueter Ttrforrat · - • Method for generating an image carrier · naoh einoa dor JLnaprÜohe 1 bie 9r thereby gokeniiccicJinet,. (a) that a on a conductive Tr ^ arschicht (37) arranged ». photoconductive "Sciiicht (38) sit a little double-proof oversight in the white it is noted" that the sohioht (40) averted from the photoconductive curse is a themoplaatlachy old a visual temperature of about 40 ⁰ O to 8O ⁰ O i * t, 909808 / 0Ö13 '. "copy U97058 ■ (b) dai never surface & che ά τ & theruoplastischen layer (4 ') is charged against flor conducting Underlay Support (37) electrostatically, (c) that they are not so tight. The charging of the thermoplastic splint (40) is softened by heating to a viscosity between 10 and 10 poise . (d) that during the shop and the waking up there the tliörssopisstisches . Layer (40) the photoconductive layer with an »image pattern of the art is exposed * da3 calibrate the thermoplastic layer (4ö) in correspondence with ait 'diosea image pattern lost " 33 · Procedure for the recognition of an image carrier: -it «lcfctrephotographieeh Verozffiter surface marked according to one of the claims 1 bic 9 * dediirch, that over a xoro ^ raphisehe plate © in yielding and globally charged? il: 3 cclc £ rfc becomes unö the xeroeraphiacfc Plate is not exposed to light in this way That the fiIa in the places of the pictures served the patterns forms. '. 74 «A method sur generating an image Slower old al ßirfc ro photograph verfpnater surface Onea of claims 1 to 9 characterized denotes _S,. '.
• (&) last on the photoconductive 0 "area (85) one Plate (61), the one layer of loose styles on a transparent, conductive underlay "(82)" widened by a leoliorende Plliesiglceitefilr .; € 35) is raised , (bj daa the free surface doe nusBißiCDitefliae (85) electrostatic aufc'ol & den will,., ' 909808/0913. ^{ßAD 0RIGINAL} - U97058 (c) that through the durchschtico Unterlac © (62) oin .Xlaätuuciter is projected on, <Sa2 the electrical, charges through, the glassy one. Selenium layer through migration; and aiektroetatieoh * Forces sit Ünstotigliaitüctteile in dea 2ildsuster generate, which deform the flüsei ^ keitarilc to a helical picture, dae dta Picture radii correspond to ton dos ilusstere. 35 · Method for generating a carrier according to one of Claims 1 to 9, characterized in that (s.) that the photoconductive surface (83) of a xoro ^ raphischea plate ait a fltisei £ on Paraffinachicht (85) awisohen 5 waae 10 iSikron übersog sn vird _f (B), the d ^r * surface dce fluseison paraffins a eleictrieohe ■ Lftdun sound a 50 ToIt is aucefüiiert, (o) that the photoconductive surface (63) with a light outside de « The image to be reproduced is illuminated by the wall of the load * -. Conclusions caused _c vcrden which the liquid Par & ffin in a Belief image terforms "that corresponds to the image gradients and (C) that the liquid paraffin is retained in such a way that" the relief image remains unchanged with normal fi & uabeleohtung "- 6 · Terfahren rare Vi «dor use a · according to Inepruch 34 or 35 9 » posed E * liofbildoe, thereby eekonnseiohnet, ae.2 a sero-. sraphiech · Platte £ leicha £ L £ i £ belouchtei vlrd ua the latent deep * ■ * reduce the troetatic image and reduce the liquid surface flatten and dtb a new elektroetatieohto picture on the xerographic • Without the plate, there is no external penetration of the It is not necessary to bring about this. e _An ^ _n . »,. 909808 / 09.13 bad original ■ / H97058 37 · Method according to claim 36 _t thereby £ -kenr..seic ;; net » (a) to see the photoconductive surface (£ 2) of a xerograph Plate cit of a translucent, insulating, bie £ saa «a rila (72.75) covered, (b) that an electrostatic charge is applied to the PiIa, (c) that the plate is in such a way as to contain the light to be reproduced. The picture is dead, there is a photoconductive surface on your swiachcn surface and a latent electrostatic image is created . Image ^ radients of the pattern evokes » (d) da * die-Platte £ leichnü2ii; bolouohtct will do & das clektrostati « see picture dismantle and level the pilia and (e) daö the mentioned steps of overlooking, applying one electric invite us, Beliohtene nit a cxu sexton and similiar illuminating cehraalu be carried out «sodaS naca- • in ^ nder a · Tielsahl von V« rfo raungebil the one on the purple «r ~ - denies and shows proof of identity again (Pi £ * 15) _t ^ ?8th. YorriohtuSLS to carry out the procedure according to tinea the claim * up to 37 t characterized by the following · facilities! (&) a xwrographioeh plate of salt photoconductive layer, 61 « wears a ▼ • rf.brabar «layer, (b) "ine Bolichtuncevoriohtung (0.47)" among other things Aufbeliohten a ·· Liuht- mueters on this · plate « _# . ** ■ (©) a · ventilation device (42) sua application of an electroet »- tisohen charge on the deformable flehioht, dl von & τ photo * leading Bohioht worn, .. '^; (d) «in · fellsTorrlohtung (60) tuia heating the deformable ftohioat, 909808/0 ^ 13 "H97058 (e) a switching device (66) susn simultaneous operation of the Loading * - »and healing device. 109808/0913