JPS5423291B2 - - Google Patents

Info

Publication number
JPS5423291B2
JPS5423291B2 JP9482273A JP9482273A JPS5423291B2 JP S5423291 B2 JPS5423291 B2 JP S5423291B2 JP 9482273 A JP9482273 A JP 9482273A JP 9482273 A JP9482273 A JP 9482273A JP S5423291 B2 JPS5423291 B2 JP S5423291B2
Authority
JP
Japan
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
JP9482273A
Other languages
Japanese (ja)
Other versions
JPS4957918A (en
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
Priority claimed from DE2241346A external-priority patent/DE2241346C3/en
Application filed filed Critical
Publication of JPS4957918A publication Critical patent/JPS4957918A/ja
Publication of JPS5423291B2 publication Critical patent/JPS5423291B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/16—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of transmitters, e.g. code-bars, code-discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP9482273A 1972-08-23 1973-08-23 Expired JPS5423291B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2241346A DE2241346C3 (en) 1972-08-23 1972-08-23 Key switches, in particular for keyboards in typewriters and similar machines
DE7231118 1972-08-23

Publications (2)

Publication Number Publication Date
JPS4957918A JPS4957918A (en) 1974-06-05
JPS5423291B2 true JPS5423291B2 (en) 1979-08-13

Family

ID=25763736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9482273A Expired JPS5423291B2 (en) 1972-08-23 1973-08-23

Country Status (9)

Country Link
JP (1) JPS5423291B2 (en)
AR (1) AR200879A1 (en)
CH (1) CH561955A5 (en)
CS (1) CS186253B2 (en)
FR (1) FR2197218B1 (en)
GB (1) GB1412808A (en)
IT (1) IT992970B (en)
NL (1) NL174890C (en)
SE (1) SE382774B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51412A (en) * 1974-06-19 1976-01-06 Hitachi Ltd
DE3312217A1 (en) * 1983-04-05 1984-10-11 Dr. Eugen Sasse GmbH Bauelemente für die Elektronik, 8540 Schwabach KEYBOARD KEY, ESPECIALLY FOR TELEPHONE KEYBOARDS
EP0261702A1 (en) * 1986-08-27 1988-03-30 Koninklijke Philips Electronics N.V. Switch provided with wire-shaped contact members
DE102004054617B3 (en) * 2004-11-11 2006-05-11 Zf Friedrichshafen Ag Actuation device with buttons

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715545A (en) * 1971-06-18 1973-02-06 Cherry Electrical Prod Momentary push button switch with improved non-conductive cam for normally retaining movable leaf spring contacts in a non-operative position

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274355A (en) * 1965-02-08 1966-09-20 Scantlin Electronics Inc Cam operated snap switch having wire contacts

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715545A (en) * 1971-06-18 1973-02-06 Cherry Electrical Prod Momentary push button switch with improved non-conductive cam for normally retaining movable leaf spring contacts in a non-operative position

Also Published As

Publication number Publication date
NL174890B (en) 1984-03-16
AU5912673A (en) 1975-02-13
FR2197218A1 (en) 1974-03-22
CH561955A5 (en) 1975-05-15
FR2197218B1 (en) 1977-09-09
JPS4957918A (en) 1974-06-05
IT992970B (en) 1975-09-30
AR200879A1 (en) 1974-12-27
CS186253B2 (en) 1978-11-30
GB1412808A (en) 1975-11-05
NL7311315A (en) 1974-02-26
SE382774B (en) 1976-02-16
NL174890C (en) 1984-08-16

Similar Documents

Publication Publication Date Title
CS171274B2 (en)
FR2197218A1 (en)
CS168023B2 (en)
FR2178289A5 (en)
CS154093B1 (en)
CS156687B1 (en)
CS157933B1 (en)
CS161385B1 (en)
CS170917B1 (en)
CH575207A5 (en)
CH578037A5 (en)
CH545741A (en)
CH546010A (en)
CH557907A (en)
CH564416A5 (en)
CH565978A5 (en)
BG18499A1 (en)
CH570503A5 (en)
CH571764A5 (en)
CH572102A5 (en)
CH572351A5 (en)
CH572682A5 (en)
CH574146A5 (en)
CH574911A5 (en)
CH1809873A4 (en)