EP0027490B1 - Machine à écrire à mémoire avec porte-caractères interchangeables - Google Patents

Machine à écrire à mémoire avec porte-caractères interchangeables Download PDF

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Publication number
EP0027490B1
EP0027490B1 EP80102398A EP80102398A EP0027490B1 EP 0027490 B1 EP0027490 B1 EP 0027490B1 EP 80102398 A EP80102398 A EP 80102398A EP 80102398 A EP80102398 A EP 80102398A EP 0027490 B1 EP0027490 B1 EP 0027490B1
Authority
EP
European Patent Office
Prior art keywords
memory
characters
character
input
type carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP80102398A
Other languages
German (de)
English (en)
Other versions
EP0027490A3 (en
EP0027490A2 (fr
Inventor
Rudolf Fessel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympia Werke AG
Original Assignee
Olympia Werke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olympia Werke AG filed Critical Olympia Werke AG
Publication of EP0027490A2 publication Critical patent/EP0027490A2/fr
Publication of EP0027490A3 publication Critical patent/EP0027490A3/de
Application granted granted Critical
Publication of EP0027490B1 publication Critical patent/EP0027490B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/30—Character or syllable selection controlled by recorded information
    • B41J5/44—Character or syllable selection controlled by recorded information characterised by storage of recorded information
    • B41J5/46—Character or syllable selection controlled by recorded information characterised by storage of recorded information on internal storages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
    • B41J1/22—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection
    • B41J1/24—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection the plane of the type or die face being perpendicular to the axis of rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/24—Case-shift mechanisms; Fount-change arrangements

Definitions

  • the invention relates to a memory typewriter of the type specified in the preamble of claim 1.
  • Memory typewriters offer the possibility to store an entered text in the working memory and to write it out automatically from there on command on a record carrier, whereby the entire process is controlled by the machine control. Since the limited number of characters of a summary type carrier can be expanded for machines with exchangeable summary type carriers by arranging special characters and rarely used characters on one or more additional summary type carriers, the keyboard and control of such machines can be designed so that after a change the special characters are printed and saved. For this, e.g. B. the normal keyboard after pressing a code key or an extended keyboard can be used.
  • the invention has for its object to provide a simplification of operation in memory typewriters of the type mentioned both when entering characters arranged on different sum type carriers and when automatically writing out such characters stored in the working memory of the machine.
  • An embodiment according to claim 4 offers the advantage that the machine automatically recognizes the type of its character set on the sum type carrier used and, in such a way, after a print command without further intervention by the operator, read out only the characters present on this sum type carrier from the working memory and their printing and can control. This measure prevents the operator from mistakenly pressing a function key that does not match the sum type carrier used, and therefore incorrect characters are printed.
  • the schematic representation shows the parts of a memory typewriter necessary for explaining the invention: a character keyboard 1, a function keyboard 2, a z. B. formed by a microcomputer control 3, a memory 4, a character display 5 and a writing mechanism 6, which has a type wheel as a sum type carrier 7.
  • a character set is arranged on the sum type carrier 7, the characters of which can be printed on a recording medium 8.
  • the sum type carrier 7 can be removed from the machine by an operator and replaced by another sum type carrier that uses a different character set, e.g. B. has a different font, characters in a different language or special characters.
  • An operator is to label the record carrier 8 with a text, for which purpose essentially a sum type carrier 7 with the Antiqua font is to be used, but in which text parts in italics are provided at different places and mathematical special characters are provided at other places.
  • the print types of the italics are arranged on a different, second total type support and those of the special mathematical characters on a further, third total type support.
  • the operator begins with the help of the characters stature 1 to enter the characters of the text, and the controller 3 ensures that the codes of the actuated keys in the working memory 4 are stored in the correct position.
  • the characters are displayed on a character display 5, starting in the rightmost column of the character display 5 and shifting the display by one column to the left every further input of characters. This measure enables the operator to check the correctness of entered characters and, in the event of an error, to improve them before printing using the known means of correcting characters in memory typewriters with a character display.
  • the controller 3 causes the character in the leftmost column to be pushed out of the display 5 by each further character entered and printed on the recording medium 8 by the sum type carrier 7 of the writing mechanism 6.
  • the operator Since the text is essentially to be created in the Antiqua font, the operator has inserted a sum type carrier 7 of this font into the machine.
  • the operator presses a function key 9 for entering a first function command “DO NOT PRINT”, whereupon the key code of each key on the character keyboard 1 that is subsequently actuated is provided with an identification code corresponding to the function key 9 that is actuated and in the correct position in the RAM 4 is stored.
  • the characters are shown on the character display 5, but no imprint function is carried out when they exit the character display 5.
  • the writing mechanism 6 only performs an empty step, so that a gap is created in the written text on the recording medium 8.
  • the record carrier 8 When the text input is finished, the record carrier 8 has a sketchy representation, whereby the characters whose print types are not present on the sum type carrier 7 used are missing.
  • the operator now changes the sum type carrier 7 with the Antiqua font to another with italics and presses another function key 11 to enter a second function command "READ AND PRINT".
  • the controller 3 then causes the working codes 4 to at least partially read out the key codes in sequence, which are provided with the identification code of the function key 9, and to set the sum type carrier 7 in the correct position and to the character to be printed relative to the recording medium 8 and the impression is made.
  • the process happens automatically, whereby the positioning can be from the end of the text to the beginning or vice versa.
  • the operator must first set the record carrier 8 to the beginning of the text.
  • the sum type carrier 7 is exchanged for the third one equipped with special mathematical characters. Pressing another function key 12 to enter the second function command “READ AND PRINT” causes the key codes from the working memory 4, which had been provided with their identification code when the function key 10 was entered by pressing the function key 10, to be read out at least partially, and that in the described Way their imprint takes place. Additional function keys for first and second function commands allow the use of further sum type carriers in the same text.
  • the sum type carriers could also each be provided with a marking which can be scanned by the memory typewriter and by means of which the character set of the sum type carrier can be identified. With such a marking, the control would be able to read out only the characters present on the sum type carrier used from the working memory after a second function command “READ AND PRINT” without special instructions from the operator.

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  • Record Information Processing For Printing (AREA)

Claims (5)

1. Machine à écrire à mémoire comportant un clavier d'écriture (1) et un clavier de fonction (2), un dispositif de commande (3), une mémoire de travail (4) et un mécanisme d'impression (6) muni de porte-caractères globaux interchangeables (7), machine caractérisée par le fait qu'elle est dotée de moyens (9 à 12) d'entrée de commandements de fonction de premier et second types, et que le dispositif de commande (3) est conçu de façon que, lors de l'entrée d'un commandement de fonction (9, 10) du premier type, les signes des touches d'écriture actionnées ultérieurement ne soient pas imprimés, mais que les codes des touches soient mémorisés dans leurs positions adéquates dans la mémoire de travail (4) et que soient déclenchés des pas à vide, ce qui laisse des «blancs» dans le texte frappé; et par le fait que, après qu'ont eu lieu le remplacement du porte-caractères global (7) et l'entrée d'un commandement de fonction (11,12) du second type, les codes de touches mémorisés sont au moins partiellement sélectionnés et les caractères sont frappés aux emplacements appropriés dans lesdits «blancs».
2. Machine à écrire à mémoire selon la revendication 1, caractérisée par le fait qu'elle comporte plusieurs moyens (9, 10) d'entrée de commandements de fonction du premier type, et que les codes de touches d'écriture actionnées successivement sont mémorisés avec faculté de différenciation en fonction du moyen d'entrée (9, 10) actionné; et par le fait que sont prévus plusieurs moyens (11, 12) d'entrée de commandements de fonction du second type, moyens après l'actionnement desquels les codes de touches mémorisés avec faculté de différenciation sont choisis sélectivement.
3. Machine à écrire à mémoire selon la revendication 1 ou 2, caractérisée par le fait que des touches de fonction (9-12) sont prévues pour introduire les commandements de fonction des premier et second types.
4. Machine à écrire à mémoire selon l'une des revendications précédentes, caractérisée par le fait que les porte-caractères globaux (7) sont munis d'un repère qui peut être palpé par la machine et qui représente une information caractérisant le jeu de signes du porte-caractères global considéré (7); et par le fait que, grâce à cette information, après l'entrée d'un commandement de fonction du second type, il est procédé à la sélection, hors de la mémoire de travail (4), des codes de touches concernant le porte-caractères global considéré (7) mis en place.
5. Machine à écrire à mémoire selon l'une des revendications précédentes, caractérisée par le fait qu'est installé sur cette machine un dispositif d'affichage (5) doté d'un générateur de signes pour tous les caractères pouvant être rencontrés, en vue de représenter au moins les caractères qui sont introduits après l'entrée d'un commandement de fonction du premier type, mais qui ne sont pas imprimés.
EP80102398A 1979-09-28 1980-05-02 Machine à écrire à mémoire avec porte-caractères interchangeables Expired EP0027490B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2939271 1979-09-28
DE19792939271 DE2939271A1 (de) 1979-09-28 1979-09-28 Speicherschreibmaschine mit wechselbarem summentypentraeger

Publications (3)

Publication Number Publication Date
EP0027490A2 EP0027490A2 (fr) 1981-04-29
EP0027490A3 EP0027490A3 (en) 1982-08-11
EP0027490B1 true EP0027490B1 (fr) 1984-10-03

Family

ID=6082072

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80102398A Expired EP0027490B1 (fr) 1979-09-28 1980-05-02 Machine à écrire à mémoire avec porte-caractères interchangeables

Country Status (3)

Country Link
US (1) US4382702A (fr)
EP (1) EP0027490B1 (fr)
DE (2) DE2939271A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11925367B2 (en) 2007-01-08 2024-03-12 Ekos Corporation Power parameters for ultrasonic catheter

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU530568B2 (en) * 1980-10-31 1983-07-21 Canon Kabushiki Kaisha Serial printing apparatus with memory and display
JPS58211476A (ja) * 1982-06-02 1983-12-08 Canon Inc 電子印字装置
US5200892A (en) * 1984-01-17 1993-04-06 Sharp Kabushiki Kaisha Intelligent electronic word processor with plural print wheels and tables used to identify displayed characters supported by designated print wheels
DE3504937C2 (de) * 1984-02-14 1994-04-14 Canon Kk Elektronische Einrichtung mit einer Druckvorrichtung
GB2167013B (en) * 1984-10-31 1989-04-05 Canon Kk Printer
US4768164A (en) * 1985-05-03 1988-08-30 Minolta Camera Kabushiki Kaisha Word processor with font exchanging font synthesizing mode, and spacing mode of operation
JPH063597B2 (ja) * 1985-08-20 1994-01-12 俊明 渡辺 ワ−ドプロセツサ
US4894798A (en) * 1986-06-20 1990-01-16 International Business Machines Corporation Automatic stop code insertion feature for a word processing apparatus
DD254707A1 (de) * 1986-12-02 1988-03-09 Robotron Bueromasch Steuerung einer elektronischen schreibmaschine mit wechselbarer typenscheibe
WO1994028634A1 (fr) * 1993-05-21 1994-12-08 Arthur D. Little Enterprises, Inc. Dispositif de commande configurable par l'utilisateur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620344A (en) * 1969-12-29 1971-11-16 Ibm Selection system for a dual-element typewriter
US4016365A (en) * 1974-07-05 1977-04-05 Staar Development Company, S.A. Readout for recording typewriter
JPS5193632A (fr) * 1975-02-14 1976-08-17
US4074798A (en) * 1976-09-01 1978-02-21 Xerox Corporation Encoded print wheel system
CH640781A5 (fr) * 1978-02-07 1984-01-31 Lettera Arabica Sarl Machine de composition de textes arabes et procede de mise en action de cette machine.
US4208140A (en) * 1978-05-05 1980-06-17 Bucknam Ralph E Automated typewriter attachment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11925367B2 (en) 2007-01-08 2024-03-12 Ekos Corporation Power parameters for ultrasonic catheter

Also Published As

Publication number Publication date
EP0027490A3 (en) 1982-08-11
DE3069338D1 (en) 1984-11-08
EP0027490A2 (fr) 1981-04-29
DE2939271A1 (de) 1981-04-09
US4382702A (en) 1983-05-10

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