GB1007808A - Electrical switch - Google Patents

Electrical switch

Info

Publication number
GB1007808A
GB1007808A GB13629/64A GB1362964A GB1007808A GB 1007808 A GB1007808 A GB 1007808A GB 13629/64 A GB13629/64 A GB 13629/64A GB 1362964 A GB1362964 A GB 1362964A GB 1007808 A GB1007808 A GB 1007808A
Authority
GB
United Kingdom
Prior art keywords
balls
plunger
contacts
april
carrying
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
GB13629/64A
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.)
HI G Inc
Original Assignee
HI G Inc
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 HI G Inc filed Critical HI G Inc
Publication of GB1007808A publication Critical patent/GB1007808A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • H01H2003/3036—Means for locking the spring in a charged state using of balls or rollers in the locking device

Abstract

1,007,808. Electrically tripped switches. HI-G. Inc. April 2, 1964 [April 3, 1963], No. 13629/64. Heading H2B. A switch actuating plunger 64 is held locked against the action of a spring 130 by balls 74 cammed against a shaft 76 of the plunger by a tapered camming surface 86 against which the balls 74 are pressed by an apertured sleeve 78 carrying the balls. Attraction of an armature plate 124 secured to the carrier sleeve 78, upon energization of a solenoid 104, releases the balls from the plunger 64 which then moves a movable contact-carrying spool 40 until its end surface 46 engages the casing shoulder 48, and the four resilient movable contacts 50 (one shown) engage their respective partially cylindrical stationary contact pairs 22. Alternatively one or more contacts 50 may disengage stationary contacts when the latch is released. The switch is re-set by the insertion of a tool in the bore 16.
GB13629/64A 1963-04-03 1964-04-02 Electrical switch Expired GB1007808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US270447A US3178533A (en) 1963-04-03 1963-04-03 Resettable plunger switch assembly

Publications (1)

Publication Number Publication Date
GB1007808A true GB1007808A (en) 1965-10-22

Family

ID=23031356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13629/64A Expired GB1007808A (en) 1963-04-03 1964-04-02 Electrical switch

Country Status (3)

Country Link
US (1) US3178533A (en)
BE (1) BE646123A (en)
GB (1) GB1007808A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488611A (en) * 1966-11-22 1970-01-06 Globe Electrical Mfg Co Multiple switch control
GB1145959A (en) * 1967-03-09 1969-03-19 Ass Elect Ind Improvements relating to electric circuit breakers
US3753475A (en) * 1971-11-15 1973-08-21 F Povilaitus Passenger safety restraint device including bumper mounted switch and associated circuitry
US3941957A (en) * 1974-05-09 1976-03-02 Tilman Ted N High current high voltage switch structure with conductive piston

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1052595A (en) * 1911-03-22 1913-02-11 Sangamo Electric Co Circuit-breaker.
US1277576A (en) * 1916-07-12 1918-09-03 Gerald W Hart Remote-control electric switch.
US1617862A (en) * 1924-04-01 1927-02-15 Walter U Pistor Switch
US2386162A (en) * 1942-10-17 1945-10-02 Robert Hetherington & Son Inc Single throw hill and valley switch
US2521561A (en) * 1948-02-17 1950-09-05 Ark Les Switch Corp Electric switch of the push-and-pull type
US2999912A (en) * 1957-11-13 1961-09-12 Atlas Powder Co Switch

Also Published As

Publication number Publication date
US3178533A (en) 1965-04-13
BE646123A (en) 1964-10-05

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