ZA714929B - Keyboard for a business machine - Google Patents

Keyboard for a business machine

Info

Publication number: ZA714929B
Authority: ZA; South Africa
Prior art keywords: keyboard; business machine; business; machine
Prior art date: 1970-08-07

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.)

1970-08-07

Filing date

1971-07-23

Publication date

1972-04-26

1971-07-23 Application filed by Ncr filed Critical Ncr

1972-04-26 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

1970
- 1970-08-07 US US00062037A patent/US3715023A/en not_active Expired - Lifetime
1971
- 1971-06-29 CA CA117,018A patent/CA940834A/en not_active Expired
- 1971-07-20 GB GB33998/71A patent/GB1298546A/en not_active Expired
- 1971-07-23 ZA ZA714929A patent/ZA714929B/en unknown
- 1971-07-30 DE DE2138135A patent/DE2138135B2/en not_active Withdrawn
- 1971-07-30 JP JP46057463A patent/JPS5119373B1/ja active Pending
- 1971-08-02 FR FR7128199A patent/FR2103833A5/fr not_active Expired
- 1971-08-02 BE BE770814A patent/BE770814A/en unknown
- 1971-08-02 AU AU31880/71A patent/AU448829B2/en not_active Expired
- 1971-08-06 CH CH1159071A patent/CH523545A/en not_active IP Right Cessation

Also Published As

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

Similar Documents

Publication	Publication Date	Title
JPS466682A (en)	1971-12-13	Wire-stripping machine
BE766172A (en)	1971-09-16	SCREEN PRINTING MACHINE
ZA714409B (en)	1972-04-26	Labelling machine
JPS55117670A (en)	1980-09-10	Printing machine
ZA714648B (en)	1972-04-26	A tunneling machine
GB1351869A (en)	1974-05-01	Printing machines
AU3737471A (en)	1973-06-28	Vintaging machine
GB1353691A (en)	1974-05-22	Phototypesetting machines
AU453075B2 (en)	1974-09-19	A printing machine
ZA714929B (en)	1972-04-26	Keyboard for a business machine
BG25034A1 (en)	1978-07-12	A tooth-gear
CA944043A (en)	1974-03-19	Rotating-screen printing machine
SE385030B (en)	1976-05-31	SUGLADA FOR A PAPER MACHINE
AU2530071A (en)	1972-08-17	A striking machine
GB1350412A (en)	1974-04-18	Photocomposing machines
ZA716282B (en)	1972-05-31	Mining machine
AU3001371A (en)	1972-12-21	Business machines
ZA717406B (en)	1972-07-26	Reusable business machine ribbon
CA852447A (en)	1970-09-29	Machine a emeriser
ZA72294B (en)	1972-09-27	A keyboard for a data entry machine
CA981084A (en)	1976-01-06	Photocomposing machine
GB1422020A (en)	1976-01-21	Keyboard for calculating accounting and other office machines
CA939641A (en)	1974-01-08	Business machine
CA927804A (en)	1973-06-05	Business machine
GB1371403A (en)	1974-10-23	Keyboards for photocomposing machines