IT996659B - PUSHBUTTON - Google Patents

PUSHBUTTON

Info

Publication number
IT996659B
IT996659B IT69662/73A IT6966273A IT996659B IT 996659 B IT996659 B IT 996659B IT 69662/73 A IT69662/73 A IT 69662/73A IT 6966273 A IT6966273 A IT 6966273A IT 996659 B IT996659 B IT 996659B
Authority
IT
Italy
Prior art keywords
pushbutton
Prior art date
Application number
IT69662/73A
Other languages
Italian (it)
Original Assignee
Telephonie Ind Commerciale
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 Telephonie Ind Commerciale filed Critical Telephonie Ind Commerciale
Application granted granted Critical
Publication of IT996659B publication Critical patent/IT996659B/en

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
    • H01H13/02—Details
    • H01H13/023—Light-emitting indicators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • 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
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
IT69662/73A 1972-09-07 1973-09-06 PUSHBUTTON IT996659B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7231790A FR2198239B1 (en) 1972-09-07 1972-09-07

Publications (1)

Publication Number Publication Date
IT996659B true IT996659B (en) 1975-12-10

Family

ID=9103987

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69662/73A IT996659B (en) 1972-09-07 1973-09-06 PUSHBUTTON

Country Status (10)

Country Link
US (1) US3845254A (en)
BE (1) BE804363A (en)
CH (1) CH582943A5 (en)
DE (1) DE2343838C3 (en)
FR (1) FR2198239B1 (en)
GB (1) GB1441138A (en)
IE (1) IE38200B1 (en)
IT (1) IT996659B (en)
LU (1) LU68366A1 (en)
NL (1) NL7312408A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202640A (en) * 1974-08-22 1980-05-13 Kienzle Apparate Gmbh Keyboard assembly
US4124313A (en) * 1974-08-22 1978-11-07 Kienzle Apparate Gmbh Keyboard assembly
US4028515A (en) * 1975-09-15 1977-06-07 Illinois Tool Works Inc. Spring contact switch for dual in line multiple switch assembly having momentary actuated lighted indicators
CA1038841A (en) * 1975-11-05 1978-09-19 Northern Electric Company Limited Light emitting diode indicator assembly for a multiple pushbutton array
FR2415335B1 (en) * 1978-01-23 1985-06-07 Graniou Louis Electr OPTO-ELECTRONIC CONTROL KEY WITH INCORPORATED LIGHT SIGNALING
ES233588Y (en) * 1978-01-27 1978-07-16 KEYBOARD FOR PHONES.
DE3015292C2 (en) * 1980-04-21 1985-10-17 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Push button assembly
DE3100053C2 (en) * 1981-01-02 1986-05-15 Karl 7298 Loßburg Hehl Keyboard for operating the electronic control of a plastic injection molding machine
DE3806042C2 (en) * 1988-02-26 1994-09-15 Ernst Gaertner Optoelectronic keyboard
DE3827090A1 (en) * 1988-08-10 1990-02-15 Swf Auto Electric Gmbh Switching panel
DE69318791T2 (en) * 1992-09-28 1999-02-18 Hitachi Telecomm Tech Electrical device, its manufacturing process and its housing structure
JP3731739B2 (en) * 2001-10-31 2006-01-05 日本精機株式会社 Vehicle meter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE558739A (en) * 1956-06-28
US3227820A (en) * 1963-12-04 1966-01-04 Carling Electric Inc Switch button structure and array
DE1665631B1 (en) * 1966-05-09 1972-03-16 Rau Swf Autozubehoer LIGHTING DEVICE FOR SWITCHES OF VEHICLES, IN PARTICULAR OF MOTOR VEHICLES
US3499515A (en) * 1967-12-11 1970-03-10 Synergistics Inc Modular electrical keyboard
US3678424A (en) * 1970-05-19 1972-07-18 Brother Ind Ltd Keyboard switch assembly
US3731014A (en) * 1971-08-02 1973-05-01 Universal Technology Keyboard switch and unitized multiple switch configuration

Also Published As

Publication number Publication date
GB1441138A (en) 1976-06-30
DE2343838C3 (en) 1980-04-24
DE2343838B2 (en) 1979-07-19
NL7312408A (en) 1974-03-11
US3845254A (en) 1974-10-29
FR2198239A1 (en) 1974-03-29
IE38200B1 (en) 1978-01-18
CH582943A5 (en) 1976-12-15
LU68366A1 (en) 1974-03-14
IE38200L (en) 1974-03-07
FR2198239B1 (en) 1975-03-07
BE804363A (en) 1974-03-04
DE2343838A1 (en) 1974-03-14

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