GB1445690A - Inertia switches - Google Patents

Inertia switches

Info

Publication number
GB1445690A
GB1445690A GB5569272A GB5569272A GB1445690A GB 1445690 A GB1445690 A GB 1445690A GB 5569272 A GB5569272 A GB 5569272A GB 5569272 A GB5569272 A GB 5569272A GB 1445690 A GB1445690 A GB 1445690A
Authority
GB
United Kingdom
Prior art keywords
support
switch
movable
contacts
operating member
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
GB5569272A
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.)
London Bankside Products Ltd
Original Assignee
London Bankside Products 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 London Bankside Products Ltd filed Critical London Bankside Products Ltd
Priority to GB5569272A priority Critical patent/GB1445690A/en
Publication of GB1445690A publication Critical patent/GB1445690A/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)

Abstract

1445690 Inertia switch LONDON BANKSIDE PRODUCTS Ltd 16 Nov 1973 [1 Dec 1972] 55692/72 Heading H1N An inertia switch comprises a body 9 movable from the stable position shown when the switch is subjected to a predetermined acceleration, a support 10 for the body 9 movable in response to movement of body 9, an operating member 13 carried by the support 10 to open contacts 5 on movement of the support 10, and means giving a visual indication of whether or not the body 9 is in its stable position. The position of a resetting lug 15 of the support 10, or the position of the body 9 viewed through a transparent window 6 of a housing 1 give the visual indication. The support 10 is in the form of a plunger biased upwardly by a spring 12 to locate body 9 between a projection 8 of cover 6 and a seat 11 in an end wall of the support 10. The operating member 13 is insulating and extends from one side to the other of plunger support 10. In operation it separates contacts 5. A plurality of normally open and closed contacts actuated by acceleration may be provided. The switch could de-energise a vehicle pump in the event of collision.
GB5569272A 1972-12-01 1972-12-01 Inertia switches Expired GB1445690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5569272A GB1445690A (en) 1972-12-01 1972-12-01 Inertia switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5569272A GB1445690A (en) 1972-12-01 1972-12-01 Inertia switches

Publications (1)

Publication Number Publication Date
GB1445690A true GB1445690A (en) 1976-08-11

Family

ID=10474610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5569272A Expired GB1445690A (en) 1972-12-01 1972-12-01 Inertia switches

Country Status (1)

Country Link
GB (1) GB1445690A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336426A (en) * 1980-09-05 1982-06-22 Cherry Electrical Products Corporation Inertia switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336426A (en) * 1980-09-05 1982-06-22 Cherry Electrical Products Corporation Inertia switch

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee