GB755328A - Electrical contact device - Google Patents

Electrical contact device

Info

Publication number
GB755328A
GB755328A GB5154A GB5154A GB755328A GB 755328 A GB755328 A GB 755328A GB 5154 A GB5154 A GB 5154A GB 5154 A GB5154 A GB 5154A GB 755328 A GB755328 A GB 755328A
Authority
GB
United Kingdom
Prior art keywords
door
electrical contact
contact device
shank
contact
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
GB5154A
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.)
Individual
Original Assignee
Individual
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 to US211269A priority Critical patent/US2671151A/en
Application filed by Individual filed Critical Individual
Priority to GB5154A priority patent/GB755328A/en
Publication of GB755328A publication Critical patent/GB755328A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
    • H01H3/161—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Push-Button Switches (AREA)
  • Lock And Its Accessories (AREA)

Abstract

755,328. Switch contacts; door-operated switches. HOLLINS, J. R. Jan. 1, 1954, No. 51/54. Class 38(5) A contact 26 carried by a, support 11, e.g. a vehicle door, is attached to the end of a conductor 25 passing through a shank 21 of insulating resilient material, e.g. rubber, which is a tight fit in an aperture 16 in the door. The shank 21 has a head 23 which bears against the surface of the door or which may be separated therefrom by spacers 30, as shown. A co-operating contact may be mounted on the door jamb 12 so as to form a switch.
GB5154A 1951-02-16 1954-01-01 Electrical contact device Expired GB755328A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US211269A US2671151A (en) 1951-02-16 1951-02-16 Contact device
GB5154A GB755328A (en) 1954-01-01 1954-01-01 Electrical contact device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5154A GB755328A (en) 1954-01-01 1954-01-01 Electrical contact device

Publications (1)

Publication Number Publication Date
GB755328A true GB755328A (en) 1956-08-22

Family

ID=9697528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5154A Expired GB755328A (en) 1951-02-16 1954-01-01 Electrical contact device

Country Status (1)

Country Link
GB (1) GB755328A (en)

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