GB1309710A - Push button units - Google Patents

Push button units

Info

Publication number
GB1309710A
GB1309710A GB5649271A GB1309710DA GB1309710A GB 1309710 A GB1309710 A GB 1309710A GB 5649271 A GB5649271 A GB 5649271A GB 1309710D A GB1309710D A GB 1309710DA GB 1309710 A GB1309710 A GB 1309710A
Authority
GB
United Kingdom
Prior art keywords
button
shank
contacts
units
springs
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
GB5649271A
Other languages
English (en)
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB1309710A publication Critical patent/GB1309710A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/14—Mechanisms with only two stable positions, e.g. acting at definite angular positions
    • 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
    • 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
    • H01H13/7013—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 in which the movable contacts of each switch site or of a row of switch sites are formed in a single plate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Push-Button Switches (AREA)
GB5649271A 1971-12-06 1971-12-06 Push button units Expired GB1309710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5649271 1971-12-06

Publications (1)

Publication Number Publication Date
GB1309710A true GB1309710A (en) 1973-03-14

Family

ID=10476753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5649271A Expired GB1309710A (en) 1971-12-06 1971-12-06 Push button units

Country Status (7)

Country Link
AU (1) AU472730B2 (enrdf_load_stackoverflow)
BE (1) BE792328A (enrdf_load_stackoverflow)
DE (2) DE7243455U (enrdf_load_stackoverflow)
ES (1) ES409301A1 (enrdf_load_stackoverflow)
FR (1) FR2162427B1 (enrdf_load_stackoverflow)
GB (1) GB1309710A (enrdf_load_stackoverflow)
ZA (1) ZA727343B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074004A3 (de) * 1981-09-09 1985-05-22 Rafi GmbH & Co Elektrotechnische Spezialfabrik Druckschalter für elektrische Geräte
GB2213644A (en) * 1987-12-11 1989-08-16 Diehl Gmbh & Co A keyboard for electrical appliances
GB2233826A (en) * 1989-07-12 1991-01-16 Asahi Optical Co Ltd Push button switch

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942720C2 (de) * 1979-10-23 1982-05-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Drucktaste mit Schnappwirkung
FR2470837A1 (fr) * 1979-12-07 1981-06-12 Sodex Magister Dispositif mecanique bistable et antivol pour vehicule automobile comportant un tel dispositif
DE3046831C2 (de) * 1980-12-12 1985-03-14 SWF Auto-Electric GmbH, 7120 Bietigheim-Bissingen Elektrischer Schalter, insbesondere Druckknopfschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967218A (en) * 1959-03-02 1961-01-03 Philips Corp Switch
US3609266A (en) * 1969-04-18 1971-09-28 Eli Raitport Snap mechanism for use with an electrical switch, valve or the like

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074004A3 (de) * 1981-09-09 1985-05-22 Rafi GmbH & Co Elektrotechnische Spezialfabrik Druckschalter für elektrische Geräte
GB2213644A (en) * 1987-12-11 1989-08-16 Diehl Gmbh & Co A keyboard for electrical appliances
GB2213644B (en) * 1987-12-11 1991-12-11 Diehl Gmbh & Co A keyboard for electrical appliances
GB2233826A (en) * 1989-07-12 1991-01-16 Asahi Optical Co Ltd Push button switch
US5118912A (en) * 1989-07-12 1992-06-02 Asahi Kogaku Kogyo Kabushiki Kaisha Switching device
GB2233826B (en) * 1989-07-12 1994-02-02 Asahi Optical Co Ltd Switching device

Also Published As

Publication number Publication date
DE2257983B2 (de) 1978-01-12
DE2257983A1 (de) 1973-06-14
DE2257983C3 (de) 1978-09-14
BE792328A (fr) 1973-06-06
ES409301A1 (es) 1975-10-16
AU472730B2 (en) 1976-06-03
ZA727343B (en) 1973-06-27
FR2162427A1 (enrdf_load_stackoverflow) 1973-07-20
AU4919172A (en) 1974-05-30
DE7243455U (de) 1976-06-24
FR2162427B1 (enrdf_load_stackoverflow) 1978-04-14

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee