GB1361862A - Switches for electrical impact detonators - Google Patents

Switches for electrical impact detonators

Info

Publication number
GB1361862A
GB1361862A GB4455371A GB4455371A GB1361862A GB 1361862 A GB1361862 A GB 1361862A GB 4455371 A GB4455371 A GB 4455371A GB 4455371 A GB4455371 A GB 4455371A GB 1361862 A GB1361862 A GB 1361862A
Authority
GB
United Kingdom
Prior art keywords
contact
spring
housing
inertia
switches
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
GB4455371A
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.)
Rheinmetall Industrie AG
Original Assignee
Rheinmetall GmbH
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
Priority claimed from DE19702054839 external-priority patent/DE2054839C3/en
Application filed by Rheinmetall GmbH filed Critical Rheinmetall GmbH
Publication of GB1361862A publication Critical patent/GB1361862A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/06—Electric contact parts specially adapted for use with electric fuzes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Air Bags (AREA)

Abstract

1361862 Inertia switches RHEINMETALL GmbH 24 Sept 1971 [7 Nov 1970] 44553/71 Heading H1N An electrical impact detonator switch comprises a housing 1 forming one contact and a rotationally symmetrical moving contact 5 biased to a rest position by spring 7, contact 5 being movable axially and tiltable under its inertia so as to contact housing 1. The switch is mounted in the nose 2 of a projectile and on hitting an object, contact 5 is moved by its inertia against spring 7 to contact the inside of housing 1. One end of spring 7 urges an insulating bush 8 against contact 5, centering it on spring-loaded pin 16, which follows contact 5 when it moves, and the other end of spring 7 bears against an insulating bush 9 located in an axially adjustable socket 11 threaded in bore 12. Bore 12 is closed by a bolt 13 which has a shank 14 for guiding bushes 8 and 9.
GB4455371A 1970-11-07 1971-09-24 Switches for electrical impact detonators Expired GB1361862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702054839 DE2054839C3 (en) 1970-11-07 Switches for electric percussion detonators

Publications (1)

Publication Number Publication Date
GB1361862A true GB1361862A (en) 1974-07-30

Family

ID=5787439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4455371A Expired GB1361862A (en) 1970-11-07 1971-09-24 Switches for electrical impact detonators

Country Status (6)

Country Link
US (1) US3783791A (en)
BE (1) BE775027A (en)
CH (1) CH537569A (en)
FR (1) FR2113184A5 (en)
GB (1) GB1361862A (en)
NL (1) NL7113085A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE397727B (en) * 1975-03-26 1977-11-14 Philips Svenska Ab APPROPRIATE CONTACT DEVICE FOR PROJECTILES
FR2671427B1 (en) * 1991-01-09 1994-05-20 Giat Industries Sa IMPACT CONTACTOR IN PARTICULAR FOR EXPLOSIVE LOAD PROJECTILES.
US7614345B1 (en) * 2005-06-27 2009-11-10 The United States Of America As Represented By The Department Of The Navy Impact switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118989A (en) * 1962-01-31 1964-01-21 Gray Reginald Ivan Coaxial relay
US3158705A (en) * 1962-12-04 1964-11-24 Robert W Bliss Combination graze and impact switch
DE1939247A1 (en) * 1969-08-01 1971-02-11 Dynamit Nobel Ag Shock-sensitive electrical switch

Also Published As

Publication number Publication date
DE2054839B2 (en) 1976-03-25
FR2113184A5 (en) 1972-06-23
US3783791A (en) 1974-01-08
BE775027A (en) 1972-03-01
NL7113085A (en) 1972-05-09
DE2054839A1 (en) 1972-05-18
CH537569A (en) 1973-05-31

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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