GB589897A - Improvements in contacts for electric switches - Google Patents

Improvements in contacts for electric switches

Info

Publication number
GB589897A
GB589897A GB811045A GB811045A GB589897A GB 589897 A GB589897 A GB 589897A GB 811045 A GB811045 A GB 811045A GB 811045 A GB811045 A GB 811045A GB 589897 A GB589897 A GB 589897A
Authority
GB
United Kingdom
Prior art keywords
contact
heaton
ring
members
arms
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
GB811045A
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.)
ADELAIDE MARIA WOODLEY
FLORENCE ROSE HEATON
Original Assignee
ADELAIDE MARIA WOODLEY
FLORENCE ROSE HEATON
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 ADELAIDE MARIA WOODLEY, FLORENCE ROSE HEATON filed Critical ADELAIDE MARIA WOODLEY
Priority to GB811045A priority Critical patent/GB589897A/en
Publication of GB589897A publication Critical patent/GB589897A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5833—Electric connections to or between contacts; Terminals comprising an articulating, sliding or rolling contact between movable contact and terminal

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

589,897. Switches. HEATON, F., HEATON, F. R., and WOODLEY, A. M. March 30, 1945, No. 8110. [Class 38 (v)] A contact-carrying arm B is pivotally mounted on a member D by forming its end into an open ring E, which is a turning fit in the part D. In the form shown in Fig. 1, members D, E both have radial apertures through which pass the ends of a torsion spring G, which serves not only to bias the arm B away from a stop d<3> and into engagement with the righthand side of the aperture in the fixed ring D, but also to keep the members D, E in good electrical contact with each other. The member D has a projecting terminal lug d<2> and the contact b is adapted to be engaged by a relatively movable contact F. In a modification Fig. 3, the ring D'is in two parts with projecting arms e', e', adapted to receive a contact blade B' between them. The spring G' forces the arms e<3>, e<4> together.
GB811045A 1945-03-30 1945-03-30 Improvements in contacts for electric switches Expired GB589897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB811045A GB589897A (en) 1945-03-30 1945-03-30 Improvements in contacts for electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB811045A GB589897A (en) 1945-03-30 1945-03-30 Improvements in contacts for electric switches

Publications (1)

Publication Number Publication Date
GB589897A true GB589897A (en) 1947-07-02

Family

ID=9845962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB811045A Expired GB589897A (en) 1945-03-30 1945-03-30 Improvements in contacts for electric switches

Country Status (1)

Country Link
GB (1) GB589897A (en)

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