CH523545A - Keypad for cash registers and office machines - Google Patents

Keypad for cash registers and office machines

Info

Publication number: CH523545A
Authority: CH; Switzerland
Prior art keywords: keypad; cash registers; office machines; office; machines
Prior art date: 1970-08-07

Application number

CH1159071A

Other languages

German (de)

Inventor

Baker Jackson Dean

Samuel Stork Edward

Lee Flory Darrell

Original Assignee

Ncr Co

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

1971-08-06

Publication date

1972-05-31

1971-08-06 Application filed by Ncr Co filed Critical Ncr Co

1972-05-31 Publication of CH523545A publication Critical patent/CH523545A/en

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

CH1159071A 1970-08-07 1971-08-06 Keypad for cash registers and office machines CH523545A (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
CH523545A true CH523545A (en)	1972-05-31

Family

ID=22039816

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1159071A CH523545A (en)	1970-08-07	1971-08-06	Keypad for cash registers and office machines

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 JP JP46057463A patent/JPS5119373B1/ja active Pending
- 1971-07-30 DE DE2138135A patent/DE2138135B2/en not_active Withdrawn
- 1971-08-02 AU AU31880/71A patent/AU448829B2/en not_active Expired
- 1971-08-02 FR FR7128199A patent/FR2103833A5/fr not_active Expired
- 1971-08-02 BE BE770814A patent/BE770814A/en unknown
- 1971-08-06 CH CH1159071A patent/CH523545A/en not_active IP Right Cessation

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
ZA714929B (en)	1972-04-26
AU448829B2 (en)	1974-05-30
CA940834A (en)	1974-01-29
DE2138135A1 (en)	1972-02-10

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Legal Events

Date	Code	Title	Description
1983-04-29	PL	Patent ceased