CH417652A - Push-button switch, especially for multi-row key fields - Google Patents

Push-button switch, especially for multi-row key fields

Info

Publication number
CH417652A
CH417652A CH787163A CH787163A CH417652A CH 417652 A CH417652 A CH 417652A CH 787163 A CH787163 A CH 787163A CH 787163 A CH787163 A CH 787163A CH 417652 A CH417652 A CH 417652A
Authority
CH
Switzerland
Prior art keywords
push
button switch
key fields
row key
row
Prior art date
Application number
CH787163A
Other languages
German (de)
Inventor
Winter Otto
Eichemeyer Hans
Koenen Rolf
Original Assignee
Olympia Werke 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 Olympia Werke Ag filed Critical Olympia Werke Ag
Publication of CH417652A publication Critical patent/CH417652A/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
    • B41J5/16—Mounting or connecting key buttons on or to key levers
    • 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
    • H01H13/02—Details
CH787163A 1962-11-07 1963-06-25 Push-button switch, especially for multi-row key fields CH417652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO9060A DE1240892B (en) 1962-11-07 1962-11-07 Push-button switch, especially for multi-row keypads

Publications (1)

Publication Number Publication Date
CH417652A true CH417652A (en) 1966-07-31

Family

ID=7351557

Family Applications (1)

Application Number Title Priority Date Filing Date
CH787163A CH417652A (en) 1962-11-07 1963-06-25 Push-button switch, especially for multi-row key fields

Country Status (5)

Country Link
US (1) US3233070A (en)
CH (1) CH417652A (en)
DE (1) DE1240892B (en)
GB (1) GB1018910A (en)
SE (1) SE306938B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1640273B1 (en) * 1967-12-23 1970-07-23 Triumph Werke Nuernberg Ag Push button switch for mounting on a flat support plate, especially for multi-row keypads

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659066A (en) * 1970-07-13 1972-04-25 Indak Mfg Corp Push-button electrical switches
GB2328316B (en) * 1997-08-12 2001-09-12 Otter Controls Ltd Improvements relating to thermal controls for electric heating elements

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US450458A (en) * 1891-04-14 Electric-signal
US1859981A (en) * 1930-10-08 1932-05-24 Delco Remy Corp Switch
FR931557A (en) * 1940-04-26 1948-02-26 Alsthom Cgee Improvements to electrical switches and circuit breakers
US2567421A (en) * 1947-01-30 1951-09-11 Bruno Martinuzzi Push-button switch
DE848666C (en) * 1948-10-02 1952-09-08 Hans Bernstein Actuating device for electrical contacts
DE824510C (en) * 1949-08-31 1951-12-13 Siemens Schuckertwerke A G Push button switch with a contact part seated in a cross section of a push button part
US3038053A (en) * 1959-05-25 1962-06-05 Wade Electric Products Co Switch
DE1860154U (en) * 1962-04-28 1962-10-18 W P Borgmann K G WRITING DEVICE WITH KEYPAD.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1640273B1 (en) * 1967-12-23 1970-07-23 Triumph Werke Nuernberg Ag Push button switch for mounting on a flat support plate, especially for multi-row keypads

Also Published As

Publication number Publication date
GB1018910A (en) 1966-02-02
DE1240892B (en) 1967-05-24
US3233070A (en) 1966-02-01
SE306938B (en) 1968-12-16

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