GB156526A - Improvements in and relating to contact springs for switching apparatus - Google Patents

Improvements in and relating to contact springs for switching apparatus

Info

Publication number
GB156526A
GB156526A GB436/21A GB43621A GB156526A GB 156526 A GB156526 A GB 156526A GB 436/21 A GB436/21 A GB 436/21A GB 43621 A GB43621 A GB 43621A GB 156526 A GB156526 A GB 156526A
Authority
GB
United Kingdom
Prior art keywords
contact
blade
secured
relating
plates
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
GB436/21A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB156526A publication Critical patent/GB156526A/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
    • H01H50/54—Contact arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Springs (AREA)

Abstract

156,526. Siemens & Halske Akt.-Ges. May 29, 1914, [Convention date]. Contacts.- A selfcleaning contact which is free from chattering and is suitable, particularly, for relays used in telephony, consists of a blade a upon the end of which is secured a contact piece n shaped and bifurcated like a pen-nib, so that, when the contact points c, d bed upon the contact plates f, g on the plate spring e they are spread apart, rubbing laterally across the plates. The reduction in the cross-sectional area of the contact at its free end enables it to bend about a point near the end, thereby nullifying the vibration of the blade a about its fixed end. The blade a may have the shaped contact formed upon it instead of secured to it.
GB436/21A 1914-05-29 1921-01-05 Improvements in and relating to contact springs for switching apparatus Expired GB156526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE156526X 1914-05-29

Publications (1)

Publication Number Publication Date
GB156526A true GB156526A (en) 1922-02-23

Family

ID=5677879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB436/21A Expired GB156526A (en) 1914-05-29 1921-01-05 Improvements in and relating to contact springs for switching apparatus

Country Status (2)

Country Link
DE (1) DE294164C (en)
GB (1) GB156526A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458465A (en) * 1943-09-17 1949-01-04 John W Busacker Centrifugal switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458465A (en) * 1943-09-17 1949-01-04 John W Busacker Centrifugal switch

Also Published As

Publication number Publication date
DE294164C (en)

Similar Documents

Publication Publication Date Title
GB453599A (en) Improvements in electric relays
GB775127A (en) An improved electrostrictive actuator
GB156526A (en) Improvements in and relating to contact springs for switching apparatus
US1048670A (en) Contact for electromagnetic mechanism.
GB546135A (en) Improvements in or relating to snap-action electric switches
GB200132A (en) Improvements in electrical interrupters or make-and-break switches with vibratory contacts
ES476665A1 (en) Membrane contactor
US905969A (en) Electric terminal post.
US1897566A (en) Gauging apparatus
GB731713A (en) An electric switch or contactor with resiliently supported contacts
SU379937A1 (en) CONTACT SYSTEM OF THE BRIDGE TYPE
GB803232A (en) A tension mounted electrostrictive actuator
GB191022380A (en) Improvements in and relating to Insulating Parts of Electric Switches.
GB190808574A (en) Improved Signalling Device for Motor Cars
GB191321758A (en) Electric Signalling Apparatus for Ships Telegraphs and the like purposes.
GB730933A (en) Improvements in or relating to contact spring groups for electromagnetic relays and the like
US1262721A (en) Contact-spring.
US1061813A (en) Telephony.
GB191420927A (en) An Improved Electro-magnetic Switch.
GB190716188A (en) Improvements in Fixing the Terminals and Contact Pieces of Electrical Fittings.
DE756507C (en) Small self switch
GB191328838A (en) Improvements in or relating to Telephone or like Instruments.
GB191027277A (en) Improved Thermally Actuated Electric Switch.
GB107397A (en) Improvements in and relating to Electric Switches.
GB261023A (en)