DE1561210A1 - Device for achieving a faster sequence of actuation of adjacent actuation levers that overlap on their way, e.g. Typewriter type lever - Google Patents

Description

TATENTANVVALr

DIPL-ΙΜΛ Χ

Trogerstrafje 4 / V

Forster Electronics
83 L anc! shut
frasfjassc 325

"Execution to; i Hrcichen a faster hetiiti»: ungsFol "c, neighbors, on their '.' ■ 'e? ^r overlapping actuation lever zP typewriter type lever "

The invention relates to an execution to: i Fr reach a faster sequence of actuations, adjacent actuation levers which overlap on their '.'eg zV. Typewriter type lever.

Hs is known (DAS 1 ISl 241) a control device for a ¹ memory-controlled, uit electromagnetically operable type levers equipped printing unit, zI. a typewriter or accounting machine, with an electronic circuit connected downstream of the scanning device of the memory, which is used to increase

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the speed of writing the listener · »of the dudgeon magnets so controls, IaP. the stop movement of a type lever already struck before during the apostasy Type lever takes place.

This liinrichtun; · can only recognize whether the same type lever triggered again wiri.

The task of the r.rfindun "is not only to recognize the same type lever, but also to differentiate between type levers and to differentiate between W and dar.iit their L> ctäti ^! * Un".

The invention is characterized in that an electrical Recognize circuit with 'la ^ nctspcici in dependence the type-specific spacing or the red-colored type lever; e type levers triggered by naci'.cinandcr the temporal Distance of release controls.

In the drawing zci <; t:

Fig. 1 shows a section of the 'magnetic core

order as assigned to the actuating elements * .

Fig. 2 is a pulse diagram of a temporal

Expiry
F13. 3 is a block diagram.

Application, general Au ^r ^ abe

In a type lever typewriter, the types are arranged side by side in a type basket. Presses the key? One

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Sign im- ¹ vi.ll -'.- ti creep up. 'i'iosc? ~ eie'-cji a second

; i] zv.:v. AnscHa "'wrestle, so -j;. ¹ ar,: ·; · τίοη, i is Ht ochcnhei-ol nach \ rsc'ln ·: Jop first ;:! Vic'iens vio-er is · locked. ■ YM U'IVA ¹ .- !!! Il OTHOMt ÜIS ~ OI ÖS t VCr'P ::. ICSC Γ.-Π'ΐΟΓ, ΟΪΐ V, Tin liacl;, 'er .'r ^r i n.'iui; · · ^ -Cr '.' Errs vorCon, \; c: m no ^ enoina.]!; Rlic: e: iv! E Tvpoh'.c'oI; hi?: F '? T' .οι-Γοη, veil : ir: n ', as ' inrnsten / er. '.' ocl.cn never 't al · ^ m / arte :;>rough'; * ". ^Μ ; πι * r> nn viclr: e ": r" cn zv.'eitcn, η η '.'. To.- TyjH-iiJel el cnislih'c ", '.r / .rcn' sic ^. 'Er c-rsto on vie; 'uc'.falli.t.-;' efinjtt.

ⁿ abci r. \ i ° l ^ me ^ tet \ <orCon, 'a Γ-, μ · .. * i?: \ ol ™ v. ^- isc ': en <'e; i ie- "

κ-ο; ιιπ, ":;1:;.! · Γ <θιΊ r-nc-r pointed uir", · ■ '. ·'"c * e: ien them !: 'je Typlio!) ol r. ur ^ eneiiis.- ' : cn .VnSeIL ¹ IStLl]?: .e' ..- e; en, je rJ'hcr they '· Jie types · -Ίο ^: ' el lie ', depending on a type ⁷ .e / -el vo'i others lie / .t, iriso n; ^r : or r ie't "ic. Place an Jen Ansc-"ila;:; i! ni'it, an ^: c them. ^1. ' fr -c.ri'.e'.fai lem'e v.:\- '. Cer ansciila ^(t , eiK "e T}' pcniie! el> er ^p : ri ^p vr λ sie 'Ja' :: jt 'ic · iiv.'ern

he times are advantageous !: for example 'ei. a TI ""! - "'-

se ' _: rei!>'iasc'iine\; ie Tol.t:

" ¹ OtVfel'mc! Istaben PoItc 1o, 5 leiciicn / Se]; rn'e

1st combination "11, 3 ^:! "

^ I *! T Τ Γ f Il

j_ · J. D

3. '■ "IC', 7"

111 ti lOitl ti

5. "" IP, 5 "

πηά the following "approx. 2o" "

A "calibration" is defined as a double letter, the two or more times l: he is struck together.

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The first combination is named cine foI ^ e of characters, whose type levers are next to each other.

A sequence of characters is defined as a second combination or more, the type lever of which is two or more ! ebcl distances are apart.

With pure nu; Iberian letters ran the digits ira generally four or V χ η i'cbel apart.

. TMc probability that the same type lever will be triggered one after the other is protected no greater than 2o I.

üamit would be one without changing the typewriter Nittlcic writing * of

Come on . 2o + 18.2. 8o
= 16.7 characters per second

loo

This is possible if the impact success is controlled depending on the distance between the fields. In the case of alphanumeric ψ letters, this l.'ert is even better on average. D. Ii. approx 2o.

Technical status, advantages, disadvantages:

Solutions are known that separate the sequence of attacks in double letters and not in double letters pAS 1 181 241) Sieraag. ·

The profit made is low compared to the effort, about lol for alphanumeric letters. For devices with computers it is conceivable to load a program in write mode.

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which contains the distances encoded and stored and the following time is calculated for each new attack. These The solution results in optimal utilization of the writing unit, but requires memory expenditure and a special program. Storage locations sine! expensive, besides - this solution is only possible for devices with corresponding computers.

In the following, the solution according to the invention is to be described which, with very little technical effort, is a good approximation of the optimal theoretical writing performance

results. "

Principles

The posted type lever is in a magnetic core assembly (Fig. 1) stored. The magnetic cores are labeled 1-30. There is a core 1 to X for each lever. Before a new type lever is triggered, an electronic comparison is made with the magnetic cores via depending on the distance between the levers, the waiting time between the stops is shortened.

The distinction was made, for example, only up to the 4th con- ' bination executed. In principle, it is easily possible to switch the circuit up to the 5th, 6th or higher combination to execute.

Storage, explanation based on the wiring principle .

The code assigned to the type lever 24 is X. The memory core 24 belongs to the type lever 24. The code X is decrypted and in the form of a string J _v through the core 24, and to the left of it durc ';i'srn 23 i> is 21 im,]

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to the right of it through cores 27 1, ^ ₃ 25. These seven! Cores then switch to negative magnetization, which is retained even after the power has been switched off (rights class: frrit memory: erne known).

The code belonging to the lever 26 and core 26 will now be used y decrypted. The Strori Jy is created. So that will Core 28 and 29 switched to negative magnetization, while the cores 23 to 27 were already switched negatively,

l '.' while the current Jy flows and after the code y (»Lever 26) belonging cores are switched negatively, becomes a reset current J R of the same size, but switched on in reverse direction. The strands neutralize each other in the nuclei 23 to; these cores stay in negative .magnetization. Purch the cores 21 and 22 however, only the reset current flows, which drives these nuclei into positive saturation magnetization. It will A positive pulse (or negative pulse, depending on the winding direction) is induced in read lines e and f. after the If you have switched on the security bit, the reset current will be switched off. Only then does the stream become Jy switched off. These seven cores (23 to 29) remain in negative magnetization for the next comparison (FIG. 2).

Leseiiapulsc;

Two cores were reset by the Pölckstellstroin Jp and thus created e, f or on two reading lines. Read lines e, f, g and h induced pulses.

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'..ure instead of y the code (π) has been deciphered and then core 25 rit Jen ^T ".ern 22 to 2-1 im. ⁷ 2 ^r - been excited to 23, so kkxM only the!' orn 21 can be reset and es v; ire only on a ', donkey eitun, ", fe,", ^, or ii) an I'-pulse arose.

Fin i cbelabstaiiv means Irpuls * rif of a reading litigation ^. Zv.'ci or three Tebelabst ^; ndc bc'cuten Tn-mlse soak in two or three reading lounges. Four or iel r ^! The distances between the vertebrae mean pulses on all four lines. The same '! Chel means' a P.ücV.stcl lon oines I'crnes and Ja ^ it linen Innuls on a ^T .eseleitun ^r;.

InpulsausK'e rtui ig and Tauteinric ''. Do. - ;:

The reading impulses are stored in Spcichei'oinbc-it zI · which each belong to a reading line. (Flipflo; i) saved. >": This information is so unpefornt via a U ^ .forn stage that an impulse on a line a
two I-npulse ''"b
three Ii-ipulse ^tr "c
four pulses "" ■ '
generate a current (Fi-% 3).

An adjustable voltage resistor R1-R4 is connected to the lines a Ms ä (or other connection elements, e.g. relays).

The clock generator in the device is on double letters j; escl-u'in'i.'i]: eit set, -.h. slowest Cycle time. By switching on the adjustable resistances R1-R4 at a to el ban the serving time in a corresponding step?

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be shortened, so that the optimum stop speed dinkeit results.

^ of special keys and spudcrcodes:

! lic described clock zcitvcrb'irzun ?, can only be used by codes or ·. ! 'cbel assignments are made, which are in the .Kcrnverdrahtunj? Ti ']. 1 cinbczo. ^ Cn are, nl other codes or levers are treated like ^ onpclbucbstnbcn, ie they receive c'ic lnnp.sanstc Ansclila. ", ToI ^ e. Hanit very seldom need actuated type levers or. Codes not ': t in the core arrangement * be recorded, especially a v / citeren I'insparuns s lomnt.

- unu

A code is assigned to each iiebcl. The chronological order the nuclei correspond to the Jiebcl configuration. By soldering the switch!; crnJrähtc to the corresponding decoder stages Fi ^ 3 v. 'Will the.! Cbcllape electronically

According to the remote control on pluggable plates, so can Cure !. Swap the plates to another Kebelanordnun '! bzv; passed another code will.

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Claims (6)

A X S P R O C I! E. ( Il! Device for achieving a faster actuation sequence, adjacent actuation levers that overlap on their V.'eg, e.g. typewriter type levers, characterized in that an electrical circuit with magnetic storage cores depends on the type lever spacing or spatial type lever position of type levers triggered one after the other Distance of triggering controls (Fig. 1 "and 3). 2. means for achieving a faster actuation * supply sequence according to claim 1 characterized daturch that the determination of liver Labs Tandes effected with the aid of the wire guide and of the pulse sequence by the memory core assembly (Fig. 1 and 2). 3. Device for achieving a faster operating sequence according to claim I and 2, characterized in that the spatial gap of the type lever by the code under Zi'hllfenahnc a '"-"ntschiüsscleinrichtun; * in the Speie he rnnor.lmm ;; nnchi ^ MLiot i. * t (! "- tr ο 'I ο run -.- ^T ' is. 'J, 4. device to achieve a faster setätitjungs sequence according to claims 1-3, characterized in that Ca? » only one memory core is used for each Typhehel. 5. Facility to: i Achieve faster actuation according to claims 1-4, characterized in that by simply exchanging the electrical plug-in plate with the magnetic storage core on a different arrangement can be set. 6. Set up to achieve a faster operating sequence according to claims 1-5, characterized in that by simply exchanging the electrical plug-in plate Switched to a different code with the magnetic memory cores can be. 'Device for achieving a faster operating sequence according to claims 1-6, characterized in that the device rx an optimal setting of the time intervals z. B. with the help of the resistors R1-R4 (Fig. 3) * the triggering for different spatial distances of the successively triggered type lever is permitted. 0 0 ^{; ):;} ! 2/0 7 7 G SAD ORiGiNAL Blank page