GB1004293A - Electric contact member - Google Patents

Electric contact member

Info

Publication number
GB1004293A
GB1004293A GB22912/62A GB2291262A GB1004293A GB 1004293 A GB1004293 A GB 1004293A GB 22912/62 A GB22912/62 A GB 22912/62A GB 2291262 A GB2291262 A GB 2291262A GB 1004293 A GB1004293 A GB 1004293A
Authority
GB
United Kingdom
Prior art keywords
contact
twisted
degrees
contact member
another
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
GB22912/62A
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
Application filed by Individual filed Critical Individual
Publication of GB1004293A publication Critical patent/GB1004293A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams
    • 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
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • 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
    • H01H2001/247—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting using an elastic hinge, the contact being composed of rigid parts connected by thinned flexible hinge parts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Manufacture Of Switches (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

1,004,293. Contact-members for switches. W. HOLZER. June 14, 1962 [June 27, 1961], No. 22912/62. Heading H2B. A contact member stamped from resilient material has a connector portion 8 and a contact making portion 9, connected by an intermediate portion 11 and a connecting piece 12 which has been twisted through 90 degrees relative thereto to make portion 11 resilient, the contact member being held edgewise between plates 1, 2 having apertures 3, 4, and retained by projections 7. A rotating cam 19 actuates the contact member in the direction in which piece 12 is most springy. The end 9 of the contact member carrying the contact 10 is effectively twisted through 90 degrees relative to portion 11, Figs 1, 2, or may be actually twisted through 90 degrees (Fig. 3, not shown). The stamping may be formed by portions which are alternately twisted 90 degrees to one another and the 90 degrees twisted portions may have a reduced cross-sectional area formed by forging or stamping. The resilient portion 11 may be formed by two adjoining connecting pieces 12 which are twisted through 45 degrees to one another and to the respectively adjoining conector portion 8 and contact-making portion 9. An assembly of juxtaposed contact members has the 90 degrees twisted portions offset from one another in staggered relationship, while intermediate walls separate the contact members at the connecting-pieces 12. The contact member may be pre-tensioned to lie against the plate 2 (Fig. 2, not shown).
GB22912/62A 1961-06-27 1962-06-14 Electric contact member Expired GB1004293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH42966A DE1181783B (en) 1961-06-27 1961-06-27 Contact part as a stamped part

Publications (1)

Publication Number Publication Date
GB1004293A true GB1004293A (en) 1965-09-15

Family

ID=7155046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22912/62A Expired GB1004293A (en) 1961-06-27 1962-06-14 Electric contact member

Country Status (4)

Country Link
US (1) US3168634A (en)
DE (1) DE1181783B (en)
FR (1) FR1326093A (en)
GB (1) GB1004293A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866007A (en) * 1973-10-09 1975-02-11 Shlesinger Jr Bernard E Contact reed with foil-thin intermediate section

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483939A (en) * 1949-10-04 Pilot and buhner control
US2434740A (en) * 1944-02-17 1948-01-20 Square D Co Contact device
US2438186A (en) * 1946-01-25 1948-03-23 Stewart Warner Corp Time-delay switch
US2660646A (en) * 1951-08-24 1953-11-24 Edison Inc Thomas A Thermostatic switch

Also Published As

Publication number Publication date
US3168634A (en) 1965-02-02
FR1326093A (en) 1963-05-03
DE1181783B (en) 1964-11-19

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