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ZA714929B - Keyboard for a business machine - Google Patents

Keyboard for a business machine

Info

Publication number
ZA714929B
ZA714929B ZA714929A ZA714929A ZA714929B ZA 714929 B ZA714929 B ZA 714929B ZA 714929 A ZA714929 A ZA 714929A ZA 714929 A ZA714929 A ZA 714929A ZA 714929 B ZA714929 B ZA 714929B
Authority
ZA
South Africa
Prior art keywords
keyboard
business machine
business
machine
Prior art date
Application number
ZA714929A
Inventor
D Jackson
E Stork
D Flory
Original Assignee
Ncr
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 Ncr filed Critical Ncr
Publication of ZA714929B publication Critical patent/ZA714929B/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
    • B41J5/14—Construction of key levers
ZA714929A 1970-08-07 1971-07-23 Keyboard for a business machine ZA714929B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6203770A 1970-08-07 1970-08-07

Publications (1)

Publication Number Publication Date
ZA714929B true ZA714929B (en) 1972-04-26

Family

ID=22039816

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA714929A ZA714929B (en) 1970-08-07 1971-07-23 Keyboard for a business machine

Country Status (10)

Country Link
US (1) US3715023A (en)
JP (1) JPS5119373B1 (en)
AU (1) AU448829B2 (en)
BE (1) BE770814A (en)
CA (1) CA940834A (en)
CH (1) CH523545A (en)
DE (1) DE2138135B2 (en)
FR (1) FR2103833A5 (en)
GB (1) GB1298546A (en)
ZA (1) ZA714929B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071719A (en) * 1976-07-22 1978-01-31 Illinois Tool Works Inc. Keyboard switch assembly having actuator interlocking keyboard shift and shift lock and release mechanism
GB1591986A (en) * 1976-09-21 1981-07-01 Dobson Park Ind Typewriters
US4295012A (en) * 1980-02-04 1981-10-13 Illinois Tool Works Inc. Secretarial shift mechanism for an electric keyboard

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292761A (en) * 1965-11-04 1966-12-20 Navigation Computer Corp Typewriter key lever and mount therefor

Also Published As

Publication number Publication date
DE2138135B2 (en) 1978-10-26
BE770814A (en) 1971-12-16
GB1298546A (en) 1972-12-06
AU3188071A (en) 1973-02-08
JPS5119373B1 (en) 1976-06-17
US3715023A (en) 1973-02-06
FR2103833A5 (en) 1972-04-14
CH523545A (en) 1972-05-31
AU448829B2 (en) 1974-05-30
CA940834A (en) 1974-01-29
DE2138135A1 (en) 1972-02-10

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