GB919418A - Improvements in or relating to electric switch contact arrangements - Google Patents

Improvements in or relating to electric switch contact arrangements

Info

Publication number
GB919418A
GB919418A GB40199/59A GB4019959A GB919418A GB 919418 A GB919418 A GB 919418A GB 40199/59 A GB40199/59 A GB 40199/59A GB 4019959 A GB4019959 A GB 4019959A GB 919418 A GB919418 A GB 919418A
Authority
GB
United Kingdom
Prior art keywords
spring
contacts
relating
electric switch
switch 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
GB40199/59A
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.)
Johnson Electric Switzerland AG
Original Assignee
Johnson Electric Switzerland AG
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 Johnson Electric Switzerland AG filed Critical Johnson Electric Switzerland AG
Publication of GB919418A publication Critical patent/GB919418A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/60—Means for producing snap action
    • 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
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • H01H2011/047—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion on both sides of the contact body portion

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Contacts (AREA)

Abstract

919,418. Switch contacts; snap-action switches. SAIA A.G. Nov. 26, 1959 [Dec. 3, 1958], No. 40199/59. Class 38 (5). A movable spring 5 carries a pair of contacts 6, 7, arranged one on each surface and at opposite sides of the spring, co-operating with fixed contacts 8, 9. The spring is operable, as shown, by a snap spring 3 which has slotted parts 12, 14 through which spring 5 passes. The slot 11 in part 12 is slanting, or the spring 5 is tilted where it passes through the slot. The arrangement is such that when the contacts engage, the spring 5 is twisted about its longitudinal axis and a wiping action occurs. The spring may be narrowed at 15 and provided with cooling tabs 16, Fig. 6.
GB40199/59A 1958-12-03 1959-11-26 Improvements in or relating to electric switch contact arrangements Expired GB919418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6686558A CH366317A (en) 1958-12-03 1958-12-03 Switch contact arrangement

Publications (1)

Publication Number Publication Date
GB919418A true GB919418A (en) 1963-02-27

Family

ID=4527485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40199/59A Expired GB919418A (en) 1958-12-03 1959-11-26 Improvements in or relating to electric switch contact arrangements

Country Status (5)

Country Link
CH (1) CH366317A (en)
DE (1) DE1106394B (en)
FR (1) FR1239184A (en)
GB (1) GB919418A (en)
NL (2) NL107796C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126426A (en) * 1982-07-28 1984-03-21 Sodeco Compteurs De Geneve Electrical switch
EP3561830A1 (en) * 2018-04-24 2019-10-30 Phoenix Contact GmbH & Co. KG Switching contact assembly
BE1026234B1 (en) * 2018-04-24 2019-11-26 Phoenix Contact Gmbh & Co Switching contact arrangement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601907A5 (en) * 1976-04-07 1978-07-14 Emil Spahn
FR2597658B1 (en) * 1986-04-16 1992-09-11 Vialy Roger SWITCHED MINIATURE SWITCH
US5661274A (en) * 1995-08-08 1997-08-26 Eaton Corporation Precision double-pole single-throw switch assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL201520A (en) * 1954-10-28 1900-01-01

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126426A (en) * 1982-07-28 1984-03-21 Sodeco Compteurs De Geneve Electrical switch
EP3561830A1 (en) * 2018-04-24 2019-10-30 Phoenix Contact GmbH & Co. KG Switching contact assembly
BE1026234B1 (en) * 2018-04-24 2019-11-26 Phoenix Contact Gmbh & Co Switching contact arrangement

Also Published As

Publication number Publication date
CH366317A (en) 1962-12-31
DE1106394B (en) 1961-05-10
NL107796C (en)
FR1239184A (en) 1960-08-19
NL244807A (en)

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