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GB1454281A - Electrical switch - Google Patents

Electrical switch

Info

Publication number
GB1454281A
GB1454281A GB2030973A GB2030973A GB1454281A GB 1454281 A GB1454281 A GB 1454281A GB 2030973 A GB2030973 A GB 2030973A GB 2030973 A GB2030973 A GB 2030973A GB 1454281 A GB1454281 A GB 1454281A
Authority
GB
United Kingdom
Prior art keywords
switch
electrical switch
electrical
contact
urge
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
GB2030973A
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co 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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Priority to GB2030973A priority Critical patent/GB1454281A/en
Priority to US454431A priority patent/US3873795A/en
Priority to AU67375/74A priority patent/AU476009B2/en
Priority to FR7412569A priority patent/FR2227615B1/fr
Priority to JP49045166A priority patent/JPS5013889A/ja
Priority to IT50593/74A priority patent/IT1008476B/en
Priority to DE2419964A priority patent/DE2419964A1/en
Priority to AR243490A priority patent/AR198591A1/en
Priority to ES1974202652U priority patent/ES202652Y/en
Publication of GB1454281A publication Critical patent/GB1454281A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/10—Operating parts
    • H01H15/102—Operating parts comprising cam devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Push-Button Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Contacts (AREA)

Abstract

1454281 Mechanical switches LUCAS ELECTRICAL Ltd 18 March 1974 [28 April 1973] 20309/73 Heading H1N In an electrical switch an operating member 22 mounted for sliding movement in the body 19 has a cam face 23 for moving one contact 17 towards a fixed contact 16 and thereby compressing an element 21 of insulating material containing discrete particles of electrically conducting material to electrically connect the contacts 16, 17. The switch may be applied as a courtesy light switch in the door of a vehicle and has a compression coil spring 25 to urge the plunger 22 to the normally on position.
GB2030973A 1973-04-28 1973-04-28 Electrical switch Expired GB1454281A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB2030973A GB1454281A (en) 1973-04-28 1973-04-28 Electrical switch
US454431A US3873795A (en) 1973-04-28 1974-03-25 Electrical switch with reciprocating cam
AU67375/74A AU476009B2 (en) 1973-04-28 1974-04-01 Electrical switch
FR7412569A FR2227615B1 (en) 1973-04-28 1974-04-10
JP49045166A JPS5013889A (en) 1973-04-28 1974-04-23
IT50593/74A IT1008476B (en) 1973-04-28 1974-04-24 ELECTRIC SWITCH
DE2419964A DE2419964A1 (en) 1973-04-28 1974-04-25 ELECTRIC SWITCH
AR243490A AR198591A1 (en) 1973-04-28 1974-04-26 ELECTRIC SWITCH
ES1974202652U ES202652Y (en) 1973-04-28 1974-04-27 ELECTRIC SWITCH.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2030973A GB1454281A (en) 1973-04-28 1973-04-28 Electrical switch

Publications (1)

Publication Number Publication Date
GB1454281A true GB1454281A (en) 1976-11-03

Family

ID=10143850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2030973A Expired GB1454281A (en) 1973-04-28 1973-04-28 Electrical switch

Country Status (9)

Country Link
US (1) US3873795A (en)
JP (1) JPS5013889A (en)
AR (1) AR198591A1 (en)
AU (1) AU476009B2 (en)
DE (1) DE2419964A1 (en)
ES (1) ES202652Y (en)
FR (1) FR2227615B1 (en)
GB (1) GB1454281A (en)
IT (1) IT1008476B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212615B (en) * 1987-11-24 1992-06-03 Kokoku Rubber Tech Pressure sensing device
DE19513679A1 (en) * 1995-04-11 1996-10-17 Marquardt Gmbh Electric switch esp. for motor vehicle door contact switch

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988556A (en) * 1973-06-21 1976-10-26 Kabushiki Kaisha Tokai Rika Denki Seisakusho Switching apparatus
JPS5021676U (en) * 1973-06-21 1975-03-11
US3944766A (en) * 1974-07-03 1976-03-16 Essex International, Inc. Seat belt buckle having pushbutton type switch with elastomeric conductor bridging contact
GB1531453A (en) * 1975-01-21 1978-11-08 Lucas Industries Ltd Cycle gear selector
US4114000A (en) * 1975-03-03 1978-09-12 Motorola, Inc. Multi-position switch with single sliding actuator cam, reciprocable cam follower and compressive conductive elastomer
US4429201A (en) 1982-02-12 1984-01-31 Midland-Ross Corporation Electrical switch having a reciprocating wiping actuator
US4867095A (en) * 1988-04-05 1989-09-19 Parker Hannifin Corporation Differential pressure indicator
US10073420B2 (en) 2006-01-31 2018-09-11 Ian Blakeman Switch actuation device
US9865406B2 (en) * 2006-01-31 2018-01-09 Ian Blakeman Switch actuation device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991343A (en) * 1958-07-07 1961-07-04 Fed Pacific Electric Co Selective switches
US3509296A (en) * 1967-10-23 1970-04-28 Ncr Co Resilient variable-conductivity circuit controlling means
US3758733A (en) * 1971-10-04 1973-09-11 Essex International Inc Ric material and conductive particles therein pressure sensitive stepping switches with multi layer spring contact assembly with interposed layers of lubricated non-conductive elastome
US3830991A (en) * 1973-07-24 1974-08-20 Essex International Inc Pressure sensitive mat switch construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212615B (en) * 1987-11-24 1992-06-03 Kokoku Rubber Tech Pressure sensing device
DE19513679A1 (en) * 1995-04-11 1996-10-17 Marquardt Gmbh Electric switch esp. for motor vehicle door contact switch

Also Published As

Publication number Publication date
ES202652Y (en) 1976-04-01
IT1008476B (en) 1976-11-10
AU476009B2 (en) 1976-09-09
AR198591A1 (en) 1974-06-28
JPS5013889A (en) 1975-02-13
ES202652U (en) 1975-12-01
DE2419964A1 (en) 1974-11-14
FR2227615A1 (en) 1974-11-22
US3873795A (en) 1975-03-25
FR2227615B1 (en) 1977-10-14
AU6737574A (en) 1975-10-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee