GB1300895A - Inertia switch - Google Patents

Inertia switch

Info

Publication number
GB1300895A
GB1300895A GB30459/71A GB3045971A GB1300895A GB 1300895 A GB1300895 A GB 1300895A GB 30459/71 A GB30459/71 A GB 30459/71A GB 3045971 A GB3045971 A GB 3045971A GB 1300895 A GB1300895 A GB 1300895A
Authority
GB
United Kingdom
Prior art keywords
housing half
contact
ramp
ball
metal
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
GB30459/71A
Inventor
Arthur Adam Hitchcock
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.)
ACB CORP
Original Assignee
ACB CORP
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 ACB CORP filed Critical ACB CORP
Publication of GB1300895A publication Critical patent/GB1300895A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)
  • Air Bags (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

1300895 Inertia switches ACB CORP 29 June 1971 30459/71 Heading H1N An inertia switch comprises the construction shown with a metal ring fixed contact 19 clamped against shoulder 17 on bottom housing half 11 by top housing half 10 and with a solid metal disc moving contact 18 pressed against shoulder 16 on housing half 11 by spring 23 and with a metal ball in the housing half 11. On the appropriate deceleration, the ball runs up conical ramp surface 14 to tilt contact disc 18 into engagement with contact ring 19 to complete the circuit. A filler piece 29, Fig. 3 (not shown) may cover part of ramp 14 to prevent the ball running up that part of the ramp.
GB30459/71A 1970-01-19 1971-06-29 Inertia switch Expired GB1300895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3671A US3621163A (en) 1970-01-19 1970-01-19 Inertia switch

Publications (1)

Publication Number Publication Date
GB1300895A true GB1300895A (en) 1972-12-20

Family

ID=21707004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30459/71A Expired GB1300895A (en) 1970-01-19 1971-06-29 Inertia switch

Country Status (5)

Country Link
US (1) US3621163A (en)
JP (1) JPS4816162A (en)
DE (1) DE2132341A1 (en)
FR (1) FR2144124A5 (en)
GB (1) GB1300895A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723680A (en) * 1970-08-21 1973-03-27 Tokai Rika Co Ltd Acceleration responsive switching device
US3720426A (en) * 1971-06-28 1973-03-13 H Johnston Apparatus for selectively actuating passenger safety devices in vehicles
US4022998A (en) * 1972-06-13 1977-05-10 Foehl Artur Acceleration and retardation responsive electric control device
DE2228683C2 (en) * 1972-06-13 1982-01-21 Artur 7060 Schorndorf Föhl Acceleration and deceleration dependent, electrical switching device for installation in vehicles
US4001185A (en) * 1972-06-28 1977-01-04 Matsushita Electric Industrial Co., Ltd. Acceleration sensing device
US3818160A (en) * 1973-05-14 1974-06-18 Acb Corp Inertia switch with ball actuated deflectable contact
HU191245B (en) * 1984-01-06 1987-01-28 Egis Gyogyszergyar,Hu Process for the production of stbale pharmaceutical preparation against ketosis
DE19639388A1 (en) * 1995-09-29 1997-04-10 Aisin Seiki Shock sensor for disabling motor vehicle fuel supply upon collision
US5639999A (en) * 1995-10-23 1997-06-17 Hsu; Yu-Liang Universally tilted inclination switch
US7614345B1 (en) * 2005-06-27 2009-11-10 The United States Of America As Represented By The Department Of The Navy Impact switch
CN102723231B (en) * 2012-05-28 2015-01-14 东莞市宇向电子科技有限公司 Angle inductive switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1414932A (en) * 1920-06-10 1922-05-02 Chisman Charles Automatic gravity ignition cut-out for tractors
US2415086A (en) * 1935-03-09 1947-02-04 Nasa Circuit closer
US3158705A (en) * 1962-12-04 1964-11-24 Robert W Bliss Combination graze and impact switch
US3198899A (en) * 1963-04-01 1965-08-03 Acb Corp Circuit breaker for vehicles including inertia-operated switch

Also Published As

Publication number Publication date
FR2144124A5 (en) 1973-02-09
JPS4816162A (en) 1973-03-01
DE2132341A1 (en) 1973-01-11
US3621163A (en) 1971-11-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees