SE193942C1

SE193942C1 -

Info

Publication number: SE193942C1
Authority: SE
Publication date: 1964-01-01

Description

Prioritet begard fran den 21 apri11954 och den 4 apri11955 (Storbritannien) Typografisk sattning kraver stora valmojligheter icke blott ifraga om antalet bokstdver eller typer och versaler eller gemena utan awn betraffande stil, kagel och satsbredd. Dessutom ha olika typer mom samma alfabet olika bredd och det är ur estetisk synpunkt nadvandigt att ha ett vidstrdckt satsbreddsomrade till forfogande. Det dr aven nodvandigt att temporart lagra alla informationer betraffande varje typ i register i fotosättmaskiner. Priority requested from 21 Apr11954 and 4 Apr11955 (UK) Typographic setting requires large choices not only in terms of the number of letters or types and uppercase or lowercase but awn in terms of style, kegel and sentence width. In addition, different types of mom have the same alphabet of different widths and it is aesthetically pleasing to have a wide set width range available. It is also necessary to temporarily store all information regarding each type in registers in photocopiers.

Fiireliggande uppfinning hanfor sig het harmed till en anordning vid fotosdttmaskiner, for vilka mellan ett tangentbord och en fotograferingsanordning finnes inkopplat ett register for mottagning och overforing via elektriska stromkretsar av signaler representativa for typernas bredder. The present invention relates to a device in photocopiers for which a register for receiving and transmitting via electrical circuits a signal representative of the widths of the types is connected between a keyboard and a camera.

En forsta uppgift for denna anordning är att tilldela varje typ en bredd i relativa enheter, exempelvis bar typen »m» ha en bredd pa 15 enheter, typen »i» bredden 5 1/2 enheter, typen »c» bredden 7 enheter, etc. och for detta andamal kannetecknas anordningen av att mellan tangentbordet och registret dr i stromkretsarna anordnat ett efter onskad stil (typsnitt och/eller typsort) installbart organ innefattande f6r varje stil sá utformade multipelstramkretsar, dels for versaler, dels for gemena, att en vid nedstryckning av en teekentangent i tangentbordet avgiven signal omvandlas till en mot den relativa bredden hos motsvarande typ i den valda stilen svarande signal. A first task of this device is to assign each type a width in relative units, for example the bar type "m" has a width of 15 units, the type "i" width 5 1/2 units, type "c" width 7 units, etc. and for this purpose the device can be characterized by arranging between the keyboard and the register in the circuits a device which can be installed according to the desired style (font and / or type) comprising multiple circuits designed for each style, partly for capitals and partly for the common a signal emitted by a token key in the keyboard is converted into a signal corresponding to the relative width of the corresponding type in the selected style.

En andra uppgift for anordningen är att omvandla denna signal till en langdmattssignal och f6r detta andamal är i stromkretsarna mellan tangentbordet och registret anordnat ytterligare ett efter onskad typstorlek gel) resp. satsbredd installbart organ innefattande for varje typstorlek resp. satsbredd sa utformade multipelstromkretsar, att den av forsta multipelstromkretsen for varje typ avgivna signalen omvandlas till for lagring i re- gistret avsedda kodsignaler, vilka atminstone approximativt svara mot den typbredden langdenheter representerande produkten av den relativa bredden och en av den valda typstorleken bestamd koefficient. De erhallna kodsignalerna aro f6retradesvis i binar kod. Ytterligare informationer betraffande stil etc. registreras likaledes medelst tangenter och mandverkretsar, sasom beskrives langre fram. A second task for the device is to convert this signal into a long-mat signal and for this purpose a further gel is arranged in the circuits between the keyboard and the register, respectively according to the desired type size. batch width installable means comprising for each type size resp. batch widths are multiple circuits designed so that the signal emitted by the first multiple circuit for each type is converted into code signals intended for storage in the register, which at least approximately correspond to the type width length units representing the product of the relative width and a coefficient determined by the selected type size. The obtained code signals are preferably in bit code. Additional information regarding style, etc. is also registered by means of keys and craft circuits, as described later.

Uppfinningen framgar av den foljande beskrivningen av en utforingsform, som är vi-sad pa bifogade ritningar. Fig. 1 visar schematiskt en fullstandig sattmaskin. Fig. 2 visar ett register i forenklad form. Fig. 3 visar i sidovy mekanismen for val av multipelkretselement. Fig. 4,5 och 6 visa en Vinare for ett visst antal multipelkretselement eller s. k. »kort», sedd respektive fran sidan, uppifran och fran ena anden. Fig. 7 visar en -vy av en spak f8r vaxling av multipelkretselement med tillhorande delar. Fig. 8 är en detaljvy av en del av fig. 7. Fig. 9 visar en vy sedd Iran linjen 9-9 i fig. 3 i riktning av pilarna. Fig. 10 visar en planvy av en styrplat for spaken for vaxling av multipelkretselement. Fig. 11 och 12 visa de hada sidorna av ett typiskt multipelkretselement eller »kort», for val av en koefficient far multiplicering av det relativa breddvardet f8r varje bokstav for erhallande av en viss satsbredd. Fig. 13 och 14 visa liknande vyer av ett typiskt multipelkretselement eller »kort» for val f8r en viss stilsort av ett ldmpligt relativt breddvarde far varje typ eller bokstav. Fig. 15 visar ett kopplingsschema far de i fig. 13 och 14 visade elementen. Fig. 16 visar ett kopplingsschema for de i fig. 11 och 12 visade elementen. Fig. 17 slutligen visar ett kopplingsschema for de av multipelkretselementvaxlingsspakarna paverkade omkopplingsorganen. The invention appears from the following description of an embodiment, which is shown in the accompanying drawings. Fig. 1 schematically shows a complete seed machine. Fig. 2 shows a register in simplified form. Fig. 3 shows in side view the mechanism for selecting multiple circuit elements. Figs. 4,5 and 6 show a Winner for a certain number of multiple circuit elements or so-called «cards», seen respectively from the side, from above and from one spirit. Fig. 7 shows a view of a lever for shifting multiple circuit elements with associated parts. Fig. 8 is a detail view of a portion of Fig. 7. Fig. 9 shows a view seen Iran line 9-9 of Fig. 3 in the direction of the arrows. Fig. 10 shows a plan view of a control plate for the lever for changing multiple circuit elements. Figs. 11 and 12 show the hated sides of a typical multiple circuit element or "card", for selecting a coefficient for multiplying the relative width value for each letter to obtain a certain set width. Figs. 13 and 14 show similar views of a typical multiple circuit element or "card" for selection for a particular font of a suitable relative width value for each type or letter. Fig. 15 shows a wiring diagram of the elements shown in Figs. 13 and 14. Fig. 16 shows a circuit diagram of the elements shown in Figs. 11 and 12. Fig. 17 finally shows a circuit diagram of the switching means actuated by the multiple circuit element shift levers.

Vi referera forst till den schematiska framstallningen av en fullstandig sattmaskin i fig. 1. Denna maskin innehaller ett tangent-herd KB av vanlig typ forsett med en tangent 2— — for varje bokstav eller typ (45) i det valda exemplet), en mellanslagsskena SB och ett visst antal specialtangenter. Forutom typarmar aro tangenterna anordnade att paverka en sats permutationsskenor PB av det slag, som anvandes i teleprinterapparater. Enheten PB är forsedd med fyra utgangskretsar. Den forsta kretsen eller universalkretsen >m» mot-lager en temporar elektrisk impuls for varje -gang en tangent eller mellanslagsskenan nedtryckes. Den andra kretsen bestar av 6 utgangsledningar B till G och bildar tillsammans med en ledning A en alfabetisk kodledningsgrupp AC. En viss kombination av dessa utgangsledningar patryckes spanning for varje gang flagon av bokstavstangenterna nedtryckes. Den tredje utgangskretsen bestar av kabeln 12. Denna kabel innehaller en ledare for varje tangent (45 i det beskrivna exemplet) och varje ledare erhaller spanning endast dd motsvarande tangent nedtryckes. Den fjarde utgangskretsen bestar av ledningen 14, som 'patryckes spanning for varje gang mellanrumsskenan nedtryckes. We first refer to the schematic representation of a complete set machine in Fig. 1. This machine contains a key-hearth KB of ordinary type provided with a key 2- (for each letter or type (45) in the selected example), a space bar SB and a certain number of special keys. In addition to type arms, the keys are arranged to actuate a set of permutation rails PB of the type used in teleprint apparatus. The PB unit is equipped with four output circuits. The first circuit or universal circuit> m »counteracts a temporary electrical impulse for each time a key or space bar is depressed. The second circuit consists of 6 output lines B to G and together with a line A forms an alphabetic code line group AC. A certain combination of these output lines is pressed for each time the flake of the letter keys is pressed. The third output circuit consists of the cable 12. This cable contains a conductor for each key (45 in the example described) and each conductor receives voltage only when the corresponding key is depressed. The fourth output circuit consists of the line 14, which is pressed for each time the gap rail is depressed.

Invid skrivmaskinstangentbordet är anordnad en speciell klaviatur innehallande ett antal ytterligare tangenter. Dessa innefatta en tangent CSK for skiftning fran versaler till gemena och vice versa, medelst vilken universaltraden ">u» forbindes med den alfabetiska kodledningen A genom magnetisering av skiftrelaet CS. Genom nedtryckning av en satsbreddshalveringstangent HSK kan satsbreddshalveringsrelaet HS magnetiseras, varvid satsbredden delas med 2. Genom en tangent DSK och ett rela DS kan satsbredden hos vilken som heist bokstav fordubblas. A special keyboard containing a number of additional keys is arranged next to the typewriter keyboard. These include a key CSK for shifting from uppercase to lowercase and vice versa, by means of which the universal line "> u" is connected to the alphabetic code line A by magnetizing the shift relay CS. With a DSK key and a rela DS, the sentence width of any letter can be doubled.

Den alfabetiska kodledningsgruppen AC cm 7 ledningar fir direkt forbunden med en registreringsenhet REG, som overfOr information till det egentliga registret BEG Tiled en bokstav eller typ at gangen. Enheten REG kan vara av typen perforerat band eller besta av ett mekaniskt register, sasom visas i fig. 2. Fig. 2 visar ett stativ inneballande ett antal rorliga stift anordnade i en rad. Ett antal sadana stiftrader arc anordnade tätt intill varandra. Varje stift kan intaga tva lagen. I det foreliggande utforingsexemplet finnas fOretradesvis 15 stiff S', A', 2', B', 4', C', 8', D', 16', E', 32', F', 64', G', och 128' anordnade i varje rad, varvid varje rad representerar en bokstav i en tryckrad. Stiften tryckas ned me-deist var sin solenoiddriven hammare, sasom visas for ledningarna 4 och 8. The alphabetical code line group AC cm 7 lines fir directly connected to a registration unit REG, which transfers information to the actual register BEG Tiled one letter or type at a time. The unit REG can be of the perforated strip type or consist of a mechanical register, as shown in Fig. 2. Fig. 2 shows a stand wrapping a number of movable pins arranged in a row. A number of such rows of pins arc arranged close to each other. Each diocese can take two teams. In the present exemplary embodiment, there are preferably 15 stiff S ', A', 2 ', B', 4 ', C', 8 ', D', 16 ', E', 32 ', F', 64 ', G', and 128 'arranged in each row, each row representing a letter in a printing row. The pins are pressed down each with a solenoid driven hammer, as shown for lines 4 and 8.

Forutom den alfabetiska kodledningsgruppen AC gar en numerisk kodledningsgrupp NC till registreringsenheten. Denna grupp be-star av 7 ledningar 2, 4, 8, 16, 32, 64 och 128, vilkas binara storleksordning angives av visningsbeteckningarna. Denna kodledningsgrupp anvandes air att representera bredden pa varje bokstav eller typ med hansyn tagen till versal eller gemen, stil (typsnitt och/eller typsort), bredd i relativa enheter och satsbreddskoefficient. Vidare finnes en enkel ledning S. som tillsammans med ledningen 18 sattes under spanning via ledningen 14 for att I registret markera inforing av ett ordmellanrum. Genom lang-re fram beskrivna anordningar patryckes samtidigt aven en ledning 20 spanning for att indirekt overfora (fig. 16) ett breddvarde till den numeriska kodledningsgruppen NC, vilket varde am lika med den minimibredd, som tilldelas ordmellanrummen. In addition to the alphabetical code line group AC, a numeric code line group NC goes to the registration unit. This group consists of 7 lines 2, 4, 8, 16, 32, 64 and 128, the binary magnitude of which is indicated by the display designations. This code line group is used to represent the width of each letter or type with regard to uppercase or lowercase, style (font and / or type), width in relative units and set width coefficient. Furthermore, there is a simple line S. which together with the line 18 was put under voltage via the line 14 in order to mark in the register the insertion of a word space. At the same time, by means of devices described in more detail, a line 20 is also pressed to indirectly transmit (Fig. 16) a width value to the numerical code line group NC, which is equal to the minimum width assigned to the word spaces.

Den numeriska kodledningsgruppen NC ar likasa forbunden med en radraknare CL, foretradesvis av binar typ. Denna raknare ackumulerar bredderna pa de bokstaver, som valts i en rad, varigenom de ytterligare mellanrum, som bora adderas till minimiordmellanrummen eller, om man sa onskar, mellan alla bokstaverna for att utsluta raden, dvs. era alla rader lika langa, kunna bestammas. The numerical code line group NC is likewise connected to a row counter CL, preferably of binary type. This calculator accumulates the widths of the letters selected in a row, whereby the additional spaces which should be added to the minimum word spaces or, if desired, between all the letters to exclude the row, i.e. all lines are the same length, can be determined.

Bestamningen av korrektionsbeloppen sker medelst en korrektor eller utslutare JU, vilken har icke skall beskrivas i detalj och kan vara av den i den amerikanska patentskriften 2 682 814 beskrivna typen. The determination of the correction amounts takes place by means of a corrector or exclusion JU, which has not to be described in detail and may be of the type described in U.S. Pat. No. 2,682,814.

For detta andamal ãr likasa en ordmellanrumsraknare GI ansluten till utslutaren. Denna raknare GI kan utgoras av en roterande valjare eller en valj are av steg-f8r-steg-typ, som beskrives i den namnda patentskriften och som gar fram ett steg for varje gang mellanrumsskenan tryckes ned genom tillslagning av ett ordmellanrumsrela DAT, som erhalIer strom Over ledningen 14. For this purpose, a word spacer GI is connected to the shutter. This razor GI may be a rotary selector or a step-by-step type selector described in the said patent and which proceeds one step each time the spacer rail is depressed by turning on a word space relay DAT which receives current. Over the wire 14.

Nar en hel rad av typer eller bokstaver har registrerats, kan sattaren lasa den idle utslutna texten vid skrivmaskinstangentbordet och darigenom upptacka och korrigera eventuella fel i densamma. Sedan raden liar satts och korrigerats avlases den i registret registrerade informationen av lasanordningen REA med en bokstav at gangen och overfores till en transkriptionsenhet TU och en mellanrumsutsattningsanordning SM. Normalt arbeta enheterna TU och SM alternerande, varvid enheten TU forst transkriberar en viss bokstav, exempelvis genom att projicera den ph en fotografisk film, och enheten SAT da.refter forskjuter filmen ett stycke svarande mot den ifragavarande bokstavens bredd pa sadant satt, att filmen fores i matt lage fOm foljande bokstav. Sfisom torde inses, styres mekanismen SM aven av utslutaren JU. Mellanrumsutsattningsanordningen ar foretradesvis av det slag, som utnyttjar binara ingangssignaler. When a whole series of types or letters has been registered, the setter can read the idle excluded text at the typewriter keyboard and thereby detect and correct any errors in it. After the line has been set and corrected, the information registered in the register is read by the reading device REA with one letter at a time and transferred to a transcription unit TU and a space exposure device SM. Normally the units TU and SM work alternately, whereby the unit TU first transcribes a certain letter, for example by projecting it on a photographic film, and the unit SAT then. in matte make fOm the following letter. As is well understood, the SM mechanism is also controlled by the shutter JU. The gap exposing device is preferably of the type which utilizes binary input signals.

De medel, varigenom kabeln 12 med sina mot var och en av bokstavstangenterna svarande ledningar Or fOrbunden med den numeriska kodledningsgruppen NC med dess sju binara, till registreringsenheten REG gaende ledningar, skola beskrivas langre fram. Dessa medel innefatta i huvudsak tva. grupper av — —3 valbara multipelkretselement, som kunna valjas alltefter bokstavernas stilsort och satsbredd. The means by which the cable 12 with its lines corresponding to each of the letter keys Or connected to the numerical code line group NC with its seven binary lines going to the registration unit REG will be described in more detail later. These means essentially comprise two. groups of - —3 selectable multiple circuit elements, which can be selected according to the font and type width of the letters.

I fig. 1 visas tva kablar 28 och 30, vilka var och en innehalla lika manga ledare som ka- beln. 12. For forenkling av ritningen hava en- dast 10 ledare inritats, ehuru 45 ledare skola anvandas i det beskrivna utforingsexemplet. Fig. 1 shows two cables 28 and 30, each of which contains as many conductors as the cable. 12. For simplification of the drawing, only 10 conductors have been drawn, although 45 conductors are to be used in the described embodiment.

Dessa kablar aro inkopplade via vaxlingskon- takter i skiftrelaet CS. Kabeln 28 svarar mot gemena bokstaver och kabeln 30 mot versaler. These cables are connected via switching contacts in the shift relay CS. Cable 28 corresponds to lower case letters and cable 30 to uppercase letters.

Dessa kablar aro aven visade i fig. 15, dar de aro anslutna till multipelkretselement 33, 34, 36 och 38. Den mekaniska konstruktionen och systemet fOr val av dessa element askadliggoras i fig. 3-14. These cables are also shown in Fig. 15, where they are connected to multiple circuit elements 33, 34, 36 and 38. The mechanical construction and the system for selecting these elements are damaged in Figs. 3-14.

Fig. 3 visar en sidovy av en kortvalsmekanism, som manovreras medelst en stilvaxlingspak 40, som genomgar en styroppning 42 i en platta 44 (fig. 10). Tva mekanismer av denna typ finnas, varvid den andra manovreras medelst en satsbreddsvaxlingsspak 46 men endast den ena mekanismen kommer att beskrivas, dA de aro praktiskt taget lika. Fig. 3 shows a side view of a short roll mechanism, which is maneuvered by means of a style shift lever 40, which passes through a guide opening 42 in a plate 44 (Fig. 10). There are two mechanisms of this type, the other being operated by a batch width shift lever 46 but only one mechanism will be described, i.e. they are practically the same.

Spaken 40 kan svangas at hoger eller vans-ter sett som i fig. 10 omkring en tapp 48 (fig. 3 och 7). Tappen är fast mellan tva. &on pa en hylsa 50 monterad pa en sting 52. Spa-ken kan likasii skjutas uppat eller nedat sett som i fig. 10 for att forskjuta hylsan 50 utmed stangen. En vid hylsan fast arm 54 OverfOr hylsans forskjutningsrOrelse via ett pa armen vridbart anordnat block 56 till en pi en fast svangningsaxel lagrad och i blocket forskjutbart upp tagen haysting 58. The lever 40 can be pivoted to the right or left as seen in Fig. 10 about a pin 48 (Figs. 3 and 7). The pin is fixed between two. on a sleeve 50 mounted on a rod 52. The lever can also be slid up or down as in Fig. 10 to displace the sleeve 50 along the rod. An arm 54 fixed to the sleeve transmits the displacement movement of the sleeve via a block 56 rotatably arranged on the arm to a hoisting 58 mounted on a fixed pivot axis and displaceably received in the block.

Havstangen 58 ingriper med ett block 60 (fig. 3 och 9) forskjutbart lagrat pa en stang 62 monterad i maskinens stativ. Blocket 60 at fast pa en korthallarslade 65 i form av ett upp och nedvant U, i -Olken en lostagbar korthallare 66 kan inforas och fasthallas pa sin plats. The sea rod 58 engages with a block 60 (Figs. 3 and 9) slidably mounted on a rod 62 mounted in the machine stand. The block 60 is attached to a card holder seat 65 in the form of an upside down U, in which a removable card holder 66 can be inserted and held in place.

Korthallaren visas i detalj i fig. 4, 5 och 6. Den bestir av Over- och understycken 68 och. 70 forenade medelst en med vertikala styrspar forsedd kortseparator 72, ett par avfasade organ 76 fastade vid separatorn vid hallarens framre ande samt ett par avfasade organ 78 fastade ph liknande satt yid separatorn vid hallarens bakre dude och med de avfasade ytorna parallella med de pa organen 76. Organen 76 ocb. 78 samt separatorn 72 utgora organ for barande av ett visst antal multipelkretselement i form av plana kort (fig. 13) uppdelade ph fyra grupper, tva pa varje sida, med korten i varje grupp liggande parallellt och nagot overlappande varandra. Dessa kort hiules pa sin plats vid sina kortsidor medelst kvarhallningsplattor 80. The card holder is shown in detail in Figs. 4, 5 and 6. It consists of Upper and lower pieces 68 and. 70 joined by means of a card separator 72 provided with vertical guide pairs, a pair of chamfered members 76 attached to the separator at the front end of the holder and a pair of chamfered members 78 attached ph similarly to the separator at the rear dude of the holder and with the chamfered surfaces parallel to the members 76 Organs 76 ocb. 78 and the separator 72 constitute means for carrying a certain number of multiple circuit elements in the form of flat cards (Fig. 13) divided into four groups, two on each side, with the cards in each group lying parallel and slightly overlapping each other. These cards are held in place at their card sides by means of retaining plates 80.

Overstycket 68 ar forsett med oron 82, som ingripa i en pa undersidan av sladen 65 anordnad ranna. Understycket iir anordnat att upptaga rullar 84 roterbart lagrade i kvarhallningsplattan 80 och anordnade att rera sig i en i en stativdel 86 anordnad ranna. Separatorn it forsedd med ett grepp 88 fOr un- derlattande av hanteringen av korthallaren. The upper part 68 is provided with the grooves 82, which engage in a channel arranged on the underside of the sledge 65. The base is arranged to receive rollers 84 rotatably mounted in the retaining plate 80 and arranged to move in a trough arranged in a frame part 86. The separator is equipped with a handle 88 for facilitating the handling of the card holder.

Hallaren med insatta kort placeras i maskinen genom att lyfta upp den pi sladen 65 svangbart lagrade regeln 90 och inskjuta hallaren med doss styrningar 82 i rannan i sla- den och rullarna 84 i rannan istativet 86, varefter regeln Mutes genom att laggas om en tapp 92 pa separatorn 72. Det it liven n8dvandigt att trycka ned en fjaderbelastad regel 94, sa att den gar fri frail en kuggstfing 96 fast vid korthallaren. En sladfrigoringsmagnet 98 fig. 3 och 17 kan liven magnetiseras f8r att draga undan denna regel. The holder with inserted cards is placed in the machine by lifting up the bolt 90 pivotally mounted on the slat 65 and inserting the holder with dose guides 82 into the groove in the sled and the rollers 84 in the groove stand 86, after which the bolt Mutes is relocated by laying a pin 92 on the separator 72. It is necessary to push down a spring-loaded bolt 94 so that it goes free of a rack 96 fixed to the card holder. A cord release magnet 98 Figs. 3 and 17, the webs can be magnetized to pull away this rule.

Kuggstangen och regeln anvandas for noggrann inplacering av korthallaren i forhallande till tva borsthallare 100 (fig. 3 och 9) placerade pi var sin sida av korthallaren och var och en anordnad att uppbara tva rader 102 av var fOr sig fjadrande monterade kontaktborstar 106. Varje borstrad 102 ar fOrbunden med den ena armen pi var och en av ett par vinkelhavstanger 103, vilkas hada andra armar aro fdrbundna medelst en vertikal sting 104. De bada havstangerna 103 fOr varje borstrad 102 aro sa lagrade pa vederborande borsthallare 100, att borstarna 106 i borstraden kunna Rims i och ur kontakt med ett genom sladens 65 forskjutning valt kort i en till radon horande kortgrupp genom vridning av havstangerna 103. Genom horisontella forbindelsestanger 108 mellan de hada borstraderna ph varje sida av korthallaren, pa vilka stanger en elektromagnet 110 eller 112 (fig. 3, 9 och 17) och en fjader 114 eller 116 aro anordnade att verka, forskjutas vid verksam elektromagnet de hada borstraderna ph varje sida av borsthallaren samtidigt ur ingrepp med sina kort eller hallas de vid overksam elektromagnet normalt i kontakt med dessa. Elektromagneterna 110 och 112 aro parallellkopplade (fig. 17), si att samtliga fyra borstrader manovreras samtidigt. Dot ar uppenbart, att andra slags mekanismer an de visade vinkelhavstangerna kunna anvandas for forskjutning av borstarna. Exempelvis kan man anvanda andra Hilda anordningar for astadkommande av en ratlinjig rorelse av borstarna. The rack and pin are used for accurate placement of the card holder in relation to two brush holders 100 (Figs. 3 and 9) placed on each side of the card holder and each arranged to support two rows 102 of spring-mounted contact brushes 106. 102 are connected to one arm on each of a pair of angular sea rods 103, the other arms of which are connected by a vertical stitch 104. The two sea rods 103 for each brush row 102 are so mounted on adjacent brush holders 100 that the brushes 106 in the brush row Rims in and out of contact with a card selected by the displacement of the cord 65 in a card group belonging to radon by rotating the sea rods 103. Through horizontal connecting rods 108 between the had brush lines ph each side of the card holder, on which rods an electromagnet 110 or 112 (fig. 3, 9 and 17) and a spring 114 or 116 aro arranged to operate, are displaced at the active electromagnet the had brush lines ph were j side of the brush holder at the same time out of engagement with their cards or they are normally kept in contact with them when the electromagnet is idle. The electromagnets 110 and 112 are connected in parallel (Fig. 17), so that all four rows of brushes are operated simultaneously. However, it is obvious that other types of mechanisms other than the angled sea rods shown can be used to displace the brushes. For example, other Hilda devices may be used to provide a linear motion of the brushes.

Elektromagneterna 118, 120 och 122 i fig. 17 motsvara respektive elektromagneterna 110, 112 och 98 och aro kombinerade med en liknande mekanism, som manovreras medelst satsbreddsvaxlingsspaken. The electromagnets 118, 120 and 122 in Fig. 17 correspond to the electromagnets 110, 112 and 98, respectively, and are combined with a similar mechanism, which is maneuvered by the batch width shift lever.

Konstruktionen av de enskilda korten i stilvaxlingssladen 65 askadliggOres i fig. 13 och 14, vilka visa de motsatta sidorna pa ett kort. Rotten i satsbreddsvaxlingssladen aro utfOrda pa liknande sat, sasom visas i fig. 11 och 12. Stommen i varje kort bestir foretradesvis av en skiva av isolationsmaterial, si.som en plast eller ett plastimpregnerat material forsedd med ett turd kopparskikt pA hada sidoytorna. The construction of the individual cards in the style shift cable 65 is shown in Figs. 13 and 14, which show the opposite sides of a card. The roots of the batch width shift bar are made in a similar manner as shown in Figs. 11 and 12. The body of each card preferably consists of a sheet of insulating material, such as a plastic or a plastic impregnated material provided with a dry copper layer on the side surfaces.

- - Kopparytan etsas sedan bort pa vardera sidan, sa att man slutligen erhaller en grupp fran varandra isolerade linjer eller strimlor, sasom askadliggores pa ritningarna. Efter etsningen upptages ett antal hall genom kortet och det hela behandlas galvaniskt eller med Wagon annan metod for astadkommande av en metallisk forbindelse mellan de ph omse sidor av kortet belagna kopparstrhnlorna tvars genom vale hal. - - The copper surface is then etched away on each side, so that you finally get a group of lines or strips isolated from each other, as if damaged in the drawings. After etching, a number of halls are taken up through the card and the whole is treated galvanically or with Wagon another method to establish a metallic connection between the ph omse sides of the card coated copper beams across the hale hall.

Ett kantparti 124 av strimlorna pa varje kort tackes foretradesvis ph galvanisk vag eller pa annat satt med en korrosionsbestandig metal!, sasom guld, for sakerstallande av god kontakt med borstarna. An edge portion 124 of the strips on each card is preferably plated with a galvanic wave or otherwise with a corrosion-resistant metal, such as gold, to ensure good contact with the brushes.

De borstar, som Ora kontakt med varje kort, aro uppdelade i tvh grupper, en ingangsgrupp 126 med 45 borstar askhdliggjord i form av 10 borstar i fig. 15 for att forenkla ritningen, °eh en utgangsgrupp 130 om 13 borstar. En ingangsborste svarande mot en viss bokstav kan salunda via kortet forbindas med en motsvarande utgangsborste, som beteeknar en viss relativbredd. The brushes which contact each card are divided into two groups, an input group 126 with 45 brushes arranged in the form of 10 brushes in Fig. 15 to simplify the drawing, and an output group 130 of 13 brushes. An input brush corresponding to a certain letter can thus be connected via the card to a corresponding output brush, which denotes a certain relative width.

Som man torde inse, aro de fyra borstraderna i varje ogonblick i kontakt med fyra kort, dvs. med ett kort i var och en av de fyra i hallaren 66 monterade grupperna. Fig. 15 askadliggor schematiskt dess kort i plan tillsammans med de elektriska forbindelserna. Det finns lika manga kort i varje grupp som antalet olika stilsorter eller lagen for spaken I styrplattan 42 (16 i det beskrivna exemplet). Med hjalp av skiftrela et CS (fig. 1) kastar sattaren om kabelns 12 anslutningar till antingen det hogra kortparet 34 och 38 pa den ena sidan av hallaren, som representerar de gemena bokstaverna eller till det vanstra kortparet 33 och 36 pa den andra sidan av hallaren represent erande versaler. As will be appreciated, the four rows of brushes are in contact at any given moment with four cards, i.e. with a card in each of the four groups mounted in the hall 66. Fig. 15 schematically shows its card in plane together with the electrical connections. There are as many cards in each group as the number of different fonts or the law of the lever in the trackpad 42 (16 in the example described). Using the CS relay (Fig. 1), the setter reverses the connections of the cable 12 to either the right card pair 34 and 38 on one side of the holder, which represents the lowercase letters, or to the left card pair 33 and 36 on the other side of hallaren represent erande uppercase.

Var och en av ingangsledningarna forbindas med en ingangsborste pA vart och ett av de tva. kort, som svara mot den valda stilsorten och mot versaler eller gemena. Emellertid ar det sa. anordnat, att endast en borste finner en sluten krets. Om den valda bokstay, vans relativa breddvarde ar 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 eller 18 i den valda stilsorten slutes den ratta kretsen via kortet 33 (vid versaler) eller 34 (vid gemena). Om dess relativa breddvarde dr 4,1 1/2, 5 1/2, 6 1/2, 7 1/2, 8 1/2, 9 1/2, 10 1/2, 11 1/2, 12 1/2 eller 17 slutes den ratta kretsen via kortet 36 (versaler) eller 38 (gemena). Each of the input wires is connected to an input brush on each of the two. cards, which correspond to the selected font and to uppercase or lowercase. However, it is so. arranged, that only one brush finds a closed circuit. If the selected letter, its relative width value is 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 or 18 in the selected font, the steering wheel is closed via the card 33 (in capital letters) or 34 (vid gemena). About its relative latitude dr 4.1 1/2, 5 1/2, 6 1/2, 7 1/2, 8 1/2, 9 1/2, 10 1/2, 11 1/2, 12 1 / 2 or 17, the steering wheel is closed via the card 36 (uppercase) or 38 (lowercase).

Kortet 34 i fig. 13 och 14, representerar exempelvis de gemena bokstaverna i »Baskervine antikva», vilka ha relativa breddvarden, sasom Askadliggores i fig. 15. Sasom synes (fig. 13), liar bokstaven »a» representerad av borsten 132 ett utgangsvarde »8», bokstaven. »b» representerad av borsten 134 ett utgangsvarde >10» och är bokstaven »c representerad av borsten 136 icke ansluten till nagon krets. Vadret for »c» ar 7 1/2 och motsvarande forbindelse astadkommes av kortet 38. The map 34 in Figs. 13 and 14, for example, represents the lowercase letters in "Baskervine antiqua", which have relative latitudes, as Askadliggores in Fig. 15. As can be seen (Fig. 13), the letter "a" represented by the brush 132 is initial value »8», the letter. »B» represented by the brush 134 an output value> 10 »and the letter» c represented by the brush 136 is not connected to any circuit. The weather for »c» is 7 1/2 and the corresponding connection is made by the card 38.

Utgangskretsarna for stilkorten aro askhdliggjorda i fig. 15. Dessa utgangskretsar ga Over ett speciellt stilvaxlingsrela SS, manovrerat genom en speciell stilvaxlingstangent SSK, och ett speciellt stiloverforingsrela SL till 24 utgangsledningar askadliggjorda nedtill i fig. 15. Dessa utgangsledningar, identifierade med sina respektive relativa breddvarden, aterfinnas overst pa fig. 16, som visar anslutningarna till satsbreddskorten 138, 140, 142 och 144 pa den medelst spaken 46 (fig. 10) manovrerade sladen. The output circuits of the stylus cards are encapsulated in Fig. 15. These output circuits have a special stylus change relay SS, operated by a special stylus change key SSK, and a special stylus transfer relay SL to 24 output leads are encapsulated at the bottom of Fig. 15. These output leads respectively , can be found at the top of Fig. 16, which shows the connections to the batch width cards 138, 140, 142 and 144 on the blade maneuvered by means of the lever 46 (Fig. 10).

Dessa forbindelser upprattas via kontakterna i ett satsbreddsomradesrela SR styrt av en tangent SRK. Da den till denna tangent harande kontakten dr oppen, har sattaren ett urval av satsbreddsvarden svarande mot de i styrplattan 44 anordnade slitsarna enligt föl- jande: 5, 5 1/2, 6, 6 1/2, 7, 7 1/2, 8, 8 1/2, 9, 9 1/2, 10, 10 1/2, 11, 11 1/2, 12 och 14. Nfir tangentkontakten ar sluten Andras resp. satsbreddsvarden till foljande: 5, 5 1/4, 5 3/4, 6 1/4, 6 3/4, 7 1/4, 7 3/4, 8 1/4, 8 3/4, 9 1/4, 10 1/4, 10 3/4, 11 1/4, 11 3/4, 12 1/2 och 13. De oven angivna vardena, som endast aro angivna som exempel, aro foretradesvis anbragta pa styrplattan och erhallas genom forflyttning av spaken 46 till det onskade laget. Ett varde lika med dubbla valda vardet kan likash erhallas for vilket som helst lage av spa-ken genom nedtryckning av satsbreddsfordubblingstangenten DSK (fig. 1) och ett varde lika med halften genom slutning av satsbreddshalveringstangentkontakten HSK. These connections are established via the contacts in a batch width range relay SR controlled by a SRK key. When the contact having this key is open, the setter has a selection of the set width values corresponding to the slots arranged in the guide plate 44 as follows: 5, 5 1/2, 6, 6 1/2, 7, 7 1/2, 8, 8 1/2, 9, 9 1/2, 10, 10 1/2, 11, 11 1/2, 12 and 14. Before the key contact is closed Others resp. batch width values to the following: 5, 5 1/4, 5 3/4, 6 1/4, 6 3/4, 7 1/4, 7 3/4, 8 1/4, 8 3/4, 9 1/4 , 10 1/4, 10 3/4, 11 1/4, 11 3/4, 12 1/2 and 13. The above values, which are given by way of example only, are preferably applied to the trackpad and are obtained by moving the lever 46 to the desired team. A value equal to twice the selected value can be obtained likash for any layer of the lever by depressing the batch width doubling key DSK (Fig. 1) and a value equal to half by closing the batch width halving key contact HSK.

PA tangentkontakten SRK ar oppen, Arc de 24 ingangarna till satsbreddskorten fOrhundna med korten 138 och 142 A ena sidan om satsbreddskorthallaren, i det att dessa kort antagas svara mot det valda satsbreddsvardet i det forsta av ovannamnda omraden.. DA tangenten ar nedtryckt upprattas identiska forbindelser (icke visade) med korten 140 och 144 ph den andra sidan svarande mot den valda satsbredden inom det andra satsbreddsomradet. ON the key contact SRK is open, Arc the 24 inputs to the set width cards for dogs with the cards 138 and 142 On one side of the set width card holder, in that these cards are assumed to correspond to the selected set width value in the first of the above ranges. (not shown) with cards 140 and 144 ph on the other side corresponding to the selected batch width within the second batch width range.

Man torde observera, att det finns 16 satsbreddskort i var och en av de fyra kortgrupperna. Dessa kort aro konstruerade, sasom visas i fig. 11 och 12, och ha 49 ingangs- och 9 utgangsborstar 148. Ingangsledningarna aro uppdelade mellan de tva. ingangsborstgrupperna pa vardera sidan av korthallaren. Det i fig. 11 och 12 visade kortet 140 svarar exam-pelvis mot satsbreddsvardet 10 3/4 och ar anordnat att mottaga relativa breddvardesingangssignaler pa 4, 4 1/2, 5, 5 1/2, 6, 6 1/2, 7, 7 1/2, 8, 8 1/2, 9 och 18. It should be noted that there are 16 batch width cards in each of the four card groups. These cards are constructed as shown in Figs. 11 and 12 and have 49 input and 9 output brushes 148. The input leads are divided between the two. the entrance brush groups on each side of the card holder. The card 140 shown in Figs. 11 and 12 corresponds, for example, to the batch width value 10 3/4 and is arranged to receive relative width value input signals of 4, 4 1/2, 5, 5 1/2, 6, 6 1/2, 7. , 7 1/2, 8, 8 1/2, 9 and 18.

Var och en av de 24 ingangsledningarna overst i fig. 16 fir ansluten till fyra likriktare fOrbundna med var sin kontaktfjader i relaet SR, undantagandes ingangsledningarnas »17», »18», vilka var och en aro forsedda med 5 lik- — — riktare. F8r att forenkla ritningen ar endast likriktarna for ingangsledningen »18» visade. Ehuru for denna ingang endast en enda led-fling 150 har visats ansluten till kortet 138 finnas 4 ytterligare ledningar 152, vilka Aro forbundna med narliggande ingangsborstar. Ingangen »18» upptar salunda i sjalva verket 5 ingangsborstar representerade pa ritningen av borsten 154. Pa liknande shit representerar Tar och en av de ovriga pa ritningen visade ingangsborstarna 4 borstar, sd att totalt for varje kort erhalles 49 borstar. Each of the 24 input lines at the top of Fig. 16 is connected to four rectifiers connected to their respective contact springs in the relay SR, with the exception of the input lines "17", "18", each of which is provided with 5 rectifiers. To simplify the drawing, only the rectifiers for the input line »18» are shown. Although for this input only a single lead-fling 150 has been shown connected to the card 138, there are 4 further wires 152, which Aro are connected to adjacent input brushes. The entrance »18» thus in fact occupies 5 entrance brushes represented in the drawing of the brush 154. On similar shit, Tar and one of the other entrance brushes shown in the drawing represent 4 brushes, so that a total of 49 brushes are obtained for each card.

Utgangsborstarna 148 (fig. 11) bava, raknat fran vanster till hoger, vardena »24», »6», »2», »4», »8», »16», »32», »64» och »128». Den borstkombination, som sattes under spanning, representerar produkten av de relativa ingangsbredderna och det satsbreddsvarde, som det valda kortet representerar. Exempelvis representeras ingangsvardet »4» medelst en impuls pa 4 borstar 156. For ett satsbreddsvarde pa »10 3/4» skulle den exakta produkten vara 13. Av ritningen framgar, att de binara utgangarna »32», »8», »4» sattas under spanning representerande en summa pa »44», vilket är det tal, som ãr narmast den exakta produkten, som kan representeras. I vissa fall sattas oven de icke-hinara utgangsborstarna D24» °eh »6» under spanning. Dessa am via likriktare anslutna till binara utgangar, sâsom visas i fig. 16. De binara utgangarna for de 4 satsbreddskorten aro anslutna till en habel 158, se fig. 1. Denna kabel är via kontakterna i OverfOringsrelfierna f Or satsbreddsfOrdubbling och satsbreddshalvering DS resp. HS anslutna till kabeln NC och raknaren CL. The output brushes 148 (fig. 11) bava, shaved from left to right, the values »24», »6», »2», »4», »8», »16», »32», »64» and »128 ». The brush combination, which was put under tension, represents the product of the relative input widths and the batch width value, which the selected card represents. For example, the input value »4» is represented by an impulse of 4 brushes 156. For a batch width value of »10 3/4», the exact product would be 13. The drawing shows that the binary outputs »32», »8», »4» is put under stress representing a sum of «44», which is the number that is closest to the exact product that can be represented. In some cases, the non-reciprocating output brushes D24 »° eh» 6 »are placed under voltage. These are connected via rectifiers to binary outputs, as shown in Fig. 16. The binary outputs for the 4 batch width cards are connected to a pin 158, see Fig. HS connected to the cable NC and the razor CL.

Sasom torde framga av det foregaende, medfor nedtryckning av mellanrumsskenan SB utsandandet av en impuls pa ledningen 20 (fig. 1 och 16), som inkommer till det valda satsbreddskortet i form av ett relativt breddvarde om »4» och multipliceras med samma satsbreddsvarde, som den valda bokstaven. Vid en satsbredd pa »10 3/4» Or salunda den for ett ordmellanrum till registret inkommande breddsignalen »44». As will be seen from the foregoing, by depressing the gap rail SB, a pulse is sent on line 20 (Figs. 1 and 16), which arrives at the selected batch width card in the form of a relative width value of the selected letter. At a sentence width of »10 3/4» Or salunda the for a word space to the register the width signal »44».

I det foregaende bur forklarats, att var och en av de 45 tangenterna i tangentbordet kan anvandas for utsandandet av en signal till registret genom att satta en bestaind kombination av ledningarna B till G under spanning. Bokstaverna »F» och »f» kunna salunda representeras av kombinationen »EFs plus en kombination av de binara breddvardena fran »2» till »128» beroende exempelvis av bokstavens stil, satsbredd och om den Or en versa] eller gemen. Vidare skiljer sig en versal fran motsvarande gemena bokstav genom inforing av koden »A» i registret. Pa liknande salt framtrader ett ordmellanrum i form av kombinationen »S», »4» och en viss kombination av bredderna »2» till »128» i beroende av det valda satsbreddsvardet. Andra kodinforingar, som beskrivas langre fram, kunna goras i registret for att representera den Onskade stilsorten och storleken hos varje vald bokstav on speciella stilandringar, som kunna goras utan manovrering av spaken 40. In the foregoing, it has been explained that each of the 45 keys in the keyboard can be used to transmit a signal to the register by applying a constant combination of lines B to G. The letters »F» and »f» can thus be represented by the combination »EFs plus a combination of the binary width values from» 2 »to» 128 »depending on, for example, the letter's style, sentence width and whether it is a versa] or common. Furthermore, a capital letter differs from the corresponding lowercase letter by entering the code »A» in the register. On similar salt, a word space appears in the form of the combination »S», »4» and a certain combination of the widths »2» to »128» depending on the selected sentence width value. Other code entries, described later, may be made in the register to represent the desired font and size of each selected letter on special style changes, which may be made without maneuvering the lever 40.

De bokstavernas stil och bredd representerande kodinforingarna ske fran kodade forbindelseplattor 160 och 162 (fig. 17). Dessa utgoras av stationara plattor utforda av isolationsmaterial och uppbarande ledande band representerade pa ritningen av skrafferade ytor. Plattan 162 är monterad intill hylsan 50 i stilvaxlingsmekanismen, sasom visas i fig. 7. Plattan 162 ar monterad pa liknande shtt i forhallande till den icke visade satsbreddsvaxlingsmekanismen. Atta pa hylsan 50 monterade borstar 164 aro anordnade att kunna forskjutas Over plattan till vilket som heist av sexton lagen 166, som de intaga, nar spaken 40 infores i de olika lagena 42 i styrplattan 44. Over kontakter I ett stilkodrela ST med fordrOjd franslagning forbindas de sex ovre ledande remsorna med de till registret gaende ledningarna C, D, E, F, G och S. The style and width of the letters representing the code entries are made from coded connection plates 160 and 162 (Fig. 17). These consist of stationary plates challenged by insulating materials and supporting conductive bands represented in the drawing by shaded surfaces. The plate 162 is mounted adjacent the sleeve 50 of the style shift mechanism, as shown in Fig. 7. The plate 162 is mounted in a similar manner relative to the batch width shift mechanism (not shown). Attach brushes 164 mounted on the sleeve 50 are arranged to be displaceable. the six upper conductive strips with the leads C, D, E, F, G and S to the register.

Sasom angives 1 det foljande, erhalla ledningarna S och C spanning varje gang en stilvaxling ager rum. Varje par av tva narliggande lagen for spaken 40 (ett at varje sida I styrplattan) framkallar patryckning av spanning pa en gemensam kombination av ledningar E, F och G, sasom antydes i fig. 17. I varje sadant par av lagen skiljer sig det hogra fran det vanstra genom att spanning patryckes ledningen D genom slutning av en kontakt 168 (fig. 7, 8 och 17), da. spaken omstalles at hOger. Nagon motsvarande kontakt finns icke i satsbreddsvaxlingsmekanismen. ovriga avseenden aro mekanismerna identiska. Slutningen av kontakten 168 sker medelst en pa spaken 40 fast arm 170, som samverkar med en havstang 172, som är anordnad att ingripa mot en kontaktmanoverknapp 174. As indicated in the following, the lines S and C receive voltage each time a style change takes place. Each pair of two adjacent layers of the lever 40 (one on each side of the guide plate) produces patterning of voltage on a common combination of wires E, F and G, as indicated in Fig. 17. In each such pair of layers the right differs from the left by pressing voltage on the line D by closing a contact 168 (Figs. 7, 8 and 17), da. the lever is shifted to the hOger. There is no corresponding contact in the batch width shifting mechanism. in other respects the mechanisms are identical. The contact 168 is closed by means of an arm 170 fixed to the lever 40, which cooperates with a sea rod 172, which is arranged to engage against a contact control button 174.

I anslutning till plattan 160 finnas aven overforingskontakter 176 och 178 (fig. 7 och 17) vilka uppbaras pa hylsan 50 och manovreras medelst en pa hylsan 50 svangbart lagrad havstang 180, som paverkas av ett a ena sidan av spaken 40 anbragt anslag 182. Detta anslag 182 paverkar kontakterna, dá spaken 40 är i sitt vertikala (neutrala) lage men paverkar darn icke, dá spaken star i ett valt lage i slitsarna at ena eller andra sidan i styrOppningen. Adjacent to the plate 160 are also transfer contacts 176 and 178 (Figs. 7 and 17) which are supported on the sleeve 50 and maneuvered by means of a sea rod 180 pivotally mounted on the sleeve 50, which is actuated by a stop 182 arranged on one side of the lever 40. This stop 182 affects the contacts, when the lever 40 is in its vertical (neutral) position but does not affect it, as the lever is in a selected position in the slots on one or the other side of the guide opening.

Kodinforingar betraffande stil goras icke i registret annat an nar stilsort skall andras. Vid ett sadant tillfalle registreras en stilvaxlingskod i det narmast efter den sista bokstaven av den gamin stilsorten foljande laget i registret pa foljande satt. Spaken 40 fares till sitt neutrallage, varvid den paverkar kontakterna 176 och 178 pa sadant satt, att horstlyftmagneterna 110 och 112 och stilsortskodningsrelaet ST med fordrojd franslagning anslutas till batteriet. Elektronmagneten 98 Mr frikoppling av sladen magnetiseras likasa ge- 6— — nom slutning av en kontakt tillhorande elektromagneten 110. Spaken fares sedan in i sitt nya lage, varvid kontakterna 176 och 178 Aterstallas till det visade laget, sa att elektromagneterna 110, 112 och 98 avmagnetiseras, kortsladen lases i silt nya lage och borstarna pa nytt anlaggas. Brytningen av batteristrommen till relaet ST fOrsorsakar icke omedelbart franslag, utan medger att forbindelsen fran batteriet till registret kvarstar ett kort intervall via ledningen 184, borstarna i konlaid med kodremsorna, vederborande kodremsor och kontakterna i read ST. Code entries regarding style are not made in the register other than when the font is to be changed. In such a case, a style change code is registered almost immediately after the last letter of the old font following the team in the register in the following way. The lever 40 is moved to its neutral position, whereby it affects the contacts 176 and 178 in such a way that the horn lift magnets 110 and 112 and the font coding relay ST with delayed friction are connected to the battery. The electron magnet 98 Mr release of the wire is also magnetized by closing a contact belonging to the electromagnet 110. The lever is then inserted into its new layer, whereby the contacts 176 and 178 are restored to the shown layer, so that the electromagnets 110, 112 and 98 is demagnetized, the card slot is read in a silt new layer and the brushes are reapplied. The disconnection of the battery drum to the relay ST does not immediately cause friction, but allows the connection from the battery to the register to remain for a short interval via line 184, the brushes in conlaid with the code strips, adjacent code strips and the contacts in read ST.

Pa liknande satt overfores en kod for bokstavsstorleken till registret varje gang en kagelandring eller en fOrstoring av de satta bokstaverna skall aga rum. Delta sker automatiskt genom paverkan av satsbreddsvaxlingsspaken 46. Som exempel beskrives i det följande aven en operation av detta slag. Spa-ken 46 installes i sitt neutrallage, varvid den paverkar kontakterna 186 och 188, sa att batteriet anslutes till borstlyftmagneterna 118 och 120 samt till ett satsbreddskodrela LE med fordrOjd franslagning. Elektromagneten 122 for frigoring av sladen magnetiseras likasa genom elektromagnetens 118 funktion. Spa-ken fares sedan till sitt nya lage, varvid kontakterna 186 och 188 ft-Leaf:51.as till det visade laget, sa att elektromagneterna 118, 120 och 122 avmagnetiseras. Genom reldets LE fordrojda franslagning forbindes batteriet kortvarigt med registret Over kontakten SCO far »enbart satsbreddsvaxling», varvid fOrbindelsen upprattas direkt till de gemensamma ledningarna »S» och »B» och indirekt via en remsa 192 till de fyra Ovre borstarna och den ratta kombinationen av kodremsor till en kombination av ledningarna D, E, F och G. Kodremsorna aro anordnade pa sadant satt, att varje tillganglig bokstavsstorlek, som kan representeras i registret, tilldelas ett eller flera av de satsbreddsvarden, som kunna valjas av sattaren. Koden for en speciell storlek registreras salunda automatiskt i registret f5r varje gang satsbredden andras pa del forut beskrivna sattet. Emellertid kan det forekomatt man onskar andra satsbredden utan att andra kageln. Delta astadkommes ph foljande satt. Forst appnas kontakten SCO och spaken 46 fores till det nya satsbreddslaget. Sedan den intaget detta lage och relaet LE fallit, slates kontakten SCO pa nytt. Som man inser, forhindras harigenom, att den kod fOr kagelandring, som normalt svarar mot det nya satsbreddsvardet, nar registret. Similarly, a code for the letter size is transmitted to the register each time a cake change or an enlargement of the set letters is to take place. Delta takes place automatically by the action of the batch width shift lever 46. As an example, an operation of this kind is also described in the following. The lever 46 is installed in its neutral position, affecting the contacts 186 and 188, so that the battery is connected to the brush lift magnets 118 and 120 and to a batch width code relay LE with required friction. The electromagnet 122 for releasing the sled is similarly magnetized by the function of the electromagnet 118. The spa is then moved to its new layer, whereby the contacts 186 and 188 ft-Leaf: 51.as to the shown layer, so that the electromagnets 118, 120 and 122 are demagnetized. Due to the delayed disconnection of the LED LE, the battery is briefly connected to the register. Over the contact SCO, there is "only batch width change", whereby the connection is established directly to the common lines "S" and "B" and indirectly via a strip 192 to the four upper brushes and the steering wheel combination. code strips for a combination of lines D, E, F and G. The code strips are arranged in such a way that each available letter size, which can be represented in the register, is assigned one or more of the set width values, which can be selected by the setter. The code for a special size is thus automatically registered in the register for each time the batch width is changed in the part previously described. However, it may seem that you want the second batch width without the second cone. Delta is achieved ph following set. First, the contact SCO is opened and the lever 46 is moved to the new batch width stroke. After it has taken this position and the relay LE has fallen, the contact SCO is closed again. As will be appreciated, this prevents the code for cake change, which normally corresponds to the new batch width value, from reaching the register.

Snabb stilandring. Sasom namnts i det foregaende, Oro utgangsledningarna fran stilkorten (fig. 15) forbundna med satsbreddskorten Over kontakterna i ett speciellt stilvaxlingsrela SS och ett speciellt stiloverf8- ringsrela SL. Dessa relaet magnetiseras endast under vissa omstandigheter, da man onskar utfora en snabb stilvaxling, exempelvis fran antikva till kursiv, medelst en tangent pa ungefar samma satt som vid skiftning fran gemena till versaler och utan att man behaven pa.verka spaken 40. Rapid style change. As mentioned above, Oro the output wires from the style cards (Fig. 15) connected to the batch width cards Over the contacts in a special style change relay SS and a special style transfer relay SL. These relays are magnetized only in certain circumstances, when it is desired to perform a rapid style change, for example from antique to italic, by means of a key in approximately the same way as when switching from lowercase to uppercase and without having to actuate the lever 40.

Om man onskar utfora en andring av detta slag mellan tva bestamda stilar, maste dessa vara sadana, att de relativa breddvardena f8r varje bokstav i de hada stilsorterna fan mom omradet 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 och 18. Man inser, att om detta villkor uppfylles kan den ena stilen representeras av endast tva kort, sasom kortet 33 f8r versalerna och kortet 34 for de gemena. Inga anslutningar skola goras for denna stil i kortpositionerna 36 och 38, enar de relativa ingangsbredder, som normalt aro tilldelade dessa kort, icke anvandas. If one wishes to make a change of this kind between two definite styles, these must be such that the relative latitude values for each letter in the hada fonts of mom range 5, 6, 7, 8, 9, 10, 11, 12, 13 , 14, 15, 16 and 18. It will be appreciated that if this condition is met, one style may be represented by only two cards, such as the card 33 for the uppercase and the card 34 for the lower case. No connections shall be made for this style in card positions 36 and 38, unless the relative input widths normally assigned to these cards are used.

I stallet for att anordna hort i positionerna 36 och 38 utan fOrbindelse med utgangsklammorna kan man anvanda ett par stilkort av samma slag som korten 33 och 34. Dessa aro utfOrda for ingangsvardena 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 och 18 och svara mot en annan stil. Overgang fran den av korten 33 och 34 representerade stilen till den av specialkorten i positionerna 36 och 38 representerade sker enkelt medelst en tangentkontakt SCK pa foljande salt: Vid pabOrjandet av en sattning med en av dessa hada stilar slutes tangentkontakten SSK. Harigenom magnetiseras relaet SS, vilket forblir tillslaget, anda tills sattningen dr avslutad, och eyed& utgangsvardena fran korten 36 och 38 till kontakterna i relaet SL, &Isom visas. Med tankenten SCK normalt i det visade laget forblir relaet SL I vila och endast utgangarna pa korten 33 och 34 svarande mot den ena av stilarna far forbindelse med satsbreddskorten. For att verkstalla stilandring paverkas tangenten SCK varigenom relaet SL magnetiseras och overfor utgangsvardena Iran korten 36 och 38 till satsbre ddskorten. Instead of arranging drawers in positions 36 and 38 without connection to the output terminals, a pair of style cards of the same type as the cards 33 and 34 can be used. These are designed for the input values 5, 6, 7, 8, 9, 10, 11, 12. , 13, 14, 15, 16 and 18 and respond to a different style. Transition from the style represented by the cards 33 and 34 to that represented by the special cards in positions 36 and 38 takes place easily by means of a key contact SCK on the following salt: At the beginning of a set with one of these had styles, the key contact SSK is closed. This magnetizes the relay SS, which remains on, until the setting is completed, and the eyed & output values from the cards 36 and 38 to the contacts in the relay SL, & Isom are displayed. With the tank SCK normally in the team shown, the relay SL remains idle and only the outputs on cards 33 and 34 corresponding to one of the styles are connected to the batch width cards. In order to effect a style change, the SCK key is actuated, whereby the relay SL is magnetized and opposite the output values Iran cards 36 and 38 to the batch width cards.

En speciell kod utsandes till registret, dd en sadan andring gores. Sasom visas i fig. 15, fastadkommer nedtryckning av tangenten patr3.-ckning av spanning ph ledningarna S, A och B och anslutning av batteriet till ett frogverkande rela SC, som bryter kretsen till registret. Relaet SG forblir magnetiserat, anda tills att man atergar till den tidigare stilen genom att aterfora tangenten SCK till del visade Idget. Batteriet inkopplas da i en temporar krets till ledningarna S, A, C, vilken krets brytes, da relaet SC faller. A special code is sent to the register, and such a change is made. As shown in Fig. 15, depressing the key causes the voltage of the lines S, A and B to increase and the connection of the battery to a seed-acting relay SC, which breaks the circuit to the register. The relay SG remains magnetized, breathing until you return to the previous style by returning the SCK key to the part shown Idget. The battery is then connected in a temporary circuit to the lines S, A, C, which circuit is broken when the relay SC falls.

Sasom torde inses av det foregaende, kan man harigenom fordubbla antalet stilar, som kunna valjas for ett visst lage av spaken 40 i styrplattan 42. As will be appreciated from the foregoing, one can thereby double the number of styles that can be selected for a particular layer of the lever 40 in the trackpad 42.

Det torde aven inses, att det nyss beskrivna foredragna utforingsexemplet av uppfinningen mojliggor registrering av vissa informationer, som aro erforderliga vid fotografisk salt- — —7 ning och som mojliggora en mycket stor flexibilitet i sattningen. It will also be appreciated that the preferred embodiment of the invention just described enables the registration of certain information which is necessary for photographic salting and which allows a very high degree of flexibility in setting.

Ehuru uppfinningen har beskrivits med hanvisning till endast ett utforingsexempel, dr det uppenbart, att den icke är begransad till detta exempel utan kan varieras och modifieras utan att uppfinningens ram overskrides. Although the invention has been described with reference to only one embodiment, it will be apparent that it is not limited to this example but may be varied and modified without departing from the scope of the invention.

Claims

Patent claim:

Device in photocopiers, for which a register for receiving and transmitting via electrical circuits of signals representative of the widths of the types is connected between a keyboard and a photography device, characterized in that between the keyboard (KB) and the register (REG) are arranged in the strona circuits a device (66) installable according to the desired style (font and / or type) (40, Figs. 3 and 10) comprising multiple circuits so designed for each style, partly for uppercase letters (33, 36) and partly for common ones (34, 38 ), that a signal emitted when a character key is pressed in the keyboard is converted into a signal corresponding to the relative width of the corresponding type in the selected style.

Device according to claim 1, characterized in that between the keyboard (KB) and the register (REG) in the circuits an additional one is arranged according to the desired type size (cone) resp. batch width installable (46, fig. 10) means (66) comprising for each type size resp. set width multiplex circuits (138, 140, 142, 144) that the signal output from the first multiple circuit for each type is converted into code signals intended for storage in the register, which at least approximately correspond to the type width in units representing the product of the relative the width and a coefficient determined by the selected type size.

Device according to claim 1 or 2, characterized in that the installable means (66) comprise suitably replaceable cards (Figs. 11-14), which on both sides only have interconnected conductors connected to each other according to a predetermined code.

Device according to claim claims 1-3, characterized in that the installable means (66) comprising the first and the second multiple circuits forming the cards are each arranged in a movable slide (65, Fig. 3) and arranged to cooperate with removable current contacts (106, Fig. 3) in such a way that a card selection can be made quickly by Displacing the adjacent slide in Orhallande to the power contacts.

Device according to patent claim 3 or 4, characterized in that for fast style change without displacement of the cards in question, double groups of style cards (33, 34 and 36, 88) are arranged in the first-mentioned installable means (66) and in addition there are switching means (SSK). , SS, fig. 15) arranged for preparation of the circuits for the style cards in question and further switching means (SGK, SL fig. 15) for transition from one style card group to another. Request publications: Patent patent ter frein Germany 848 913.