GB1072558A - Telecommunication push-button signalling device - Google Patents

Telecommunication push-button signalling device

Info

Publication number
GB1072558A
GB1072558A GB4098964A GB4098964A GB1072558A GB 1072558 A GB1072558 A GB 1072558A GB 4098964 A GB4098964 A GB 4098964A GB 4098964 A GB4098964 A GB 4098964A GB 1072558 A GB1072558 A GB 1072558A
Authority
GB
United Kingdom
Prior art keywords
telecommunication
push
signalling device
button signalling
button
Prior art date
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
GB4098964A
Inventor
Gerald Duncan Geddes
Josiah Bird
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Telephones Ltd
Original Assignee
Ericsson Telephones Ltd
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 Ericsson Telephones Ltd filed Critical Ericsson Telephones Ltd
Priority to GB4098964A priority Critical patent/GB1072558A/en
Publication of GB1072558A publication Critical patent/GB1072558A/en
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
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
    • 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
    • H01H13/64—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 wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
GB4098964A 1964-10-08 1964-10-08 Telecommunication push-button signalling device Expired GB1072558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4098964A GB1072558A (en) 1964-10-08 1964-10-08 Telecommunication push-button signalling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4098964A GB1072558A (en) 1964-10-08 1964-10-08 Telecommunication push-button signalling device

Publications (1)

Publication Number Publication Date
GB1072558A true GB1072558A (en) 1967-06-21

Family

ID=10417591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4098964A Expired GB1072558A (en) 1964-10-08 1964-10-08 Telecommunication push-button signalling device

Country Status (1)

Country Link
GB (1) GB1072558A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117285A (en) * 1977-08-19 1978-09-26 Airpax Electronics Incorporated Snap action circuit breaker
DE2947014A1 (en) * 1979-11-22 1981-05-27 Rollei-Werke Franke & Heidecke Gmbh & Co Kg, 3300 Braunschweig STEP SWITCH
USRE31690E (en) * 1977-08-19 1984-10-02 No. American Philips Corp. Snap action circuit breaker
US4885558A (en) * 1983-04-20 1989-12-05 Airpax Corporation Circuit breaker
US4926157A (en) * 1983-04-20 1990-05-15 Airpax Circuit breaker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117285A (en) * 1977-08-19 1978-09-26 Airpax Electronics Incorporated Snap action circuit breaker
USRE31690E (en) * 1977-08-19 1984-10-02 No. American Philips Corp. Snap action circuit breaker
DE2947014A1 (en) * 1979-11-22 1981-05-27 Rollei-Werke Franke & Heidecke Gmbh & Co Kg, 3300 Braunschweig STEP SWITCH
US4885558A (en) * 1983-04-20 1989-12-05 Airpax Corporation Circuit breaker
US4926157A (en) * 1983-04-20 1990-05-15 Airpax Circuit breaker

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