CH506839A - Key-operated input device for typewriters or calculating machines - Google Patents

Key-operated input device for typewriters or calculating machines

Info

Publication number
CH506839A
CH506839A CH418070A CH418070A CH506839A CH 506839 A CH506839 A CH 506839A CH 418070 A CH418070 A CH 418070A CH 418070 A CH418070 A CH 418070A CH 506839 A CH506839 A CH 506839A
Authority
CH
Switzerland
Prior art keywords
typewriters
key
input device
operated input
calculating machines
Prior art date
Application number
CH418070A
Other languages
German (de)
Inventor
Blum Rudolf
Original Assignee
Triumph Werke Nuernberg 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 Triumph Werke Nuernberg Ag filed Critical Triumph Werke Nuernberg Ag
Publication of CH506839A publication Critical patent/CH506839A/en

Links

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
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/18—Locks
    • B41J5/22—Interlocks between keys, e.g. without detent arrangements
    • 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
    • B41J7/00—Type-selecting or type-actuating mechanisms
    • B41J7/54—Selecting arrangements including combinations, permutation, summation, or aggregation means
    • B41J7/66—Movable members, e.g. pins, displaceable according to a code
CH418070A 1969-12-27 1970-03-19 Key-operated input device for typewriters or calculating machines CH506839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691965031 DE1965031C2 (en) 1969-12-27 1969-12-27 Key-operated input device for writing, calculating or similar machines

Publications (1)

Publication Number Publication Date
CH506839A true CH506839A (en) 1971-04-30

Family

ID=5755058

Family Applications (1)

Application Number Title Priority Date Filing Date
CH418070A CH506839A (en) 1969-12-27 1970-03-19 Key-operated input device for typewriters or calculating machines

Country Status (9)

Country Link
JP (1) JPS4826853B1 (en)
AT (1) AT309477B (en)
CA (1) CA929467A (en)
CH (1) CH506839A (en)
DE (1) DE1965031C2 (en)
FR (1) FR2048426A5 (en)
GB (1) GB1312362A (en)
NL (1) NL149924B (en)
SE (1) SE352022B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2310593C3 (en) * 1973-03-02 1981-11-26 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg Input device for typewriters or similar machines

Also Published As

Publication number Publication date
NL7005653A (en) 1971-06-29
GB1312362A (en) 1973-04-04
SE352022B (en) 1972-12-18
DE1965031C2 (en) 1973-10-25
DE1965031B2 (en) 1971-12-02
FR2048426A5 (en) 1971-03-19
NL149924B (en) 1976-06-15
DE1965031A1 (en) 1971-12-02
CA929467A (en) 1973-07-03
AT309477B (en) 1973-08-27
JPS4826853B1 (en) 1973-08-16

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: TRIUMPH-ADLER AKTIENGESELLSCHAFT FUER BUERO- UND I

PL Patent ceased