GB1142904A - Improvements in or relating to contact devices for electric relays - Google Patents

Improvements in or relating to contact devices for electric relays

Info

Publication number
GB1142904A
GB1142904A GB1959367A GB1959367A GB1142904A GB 1142904 A GB1142904 A GB 1142904A GB 1959367 A GB1959367 A GB 1959367A GB 1959367 A GB1959367 A GB 1959367A GB 1142904 A GB1142904 A GB 1142904A
Authority
GB
United Kingdom
Prior art keywords
contact
rubbing
relay
plastics layer
springs
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
GB1959367A
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 AG
Original Assignee
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 AG filed Critical Siemens AG
Publication of GB1142904A publication Critical patent/GB1142904A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
    • H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

1,142,904. Contact devices for relays. SIEMENS A.G. 28 April, 1967 [2 May, 1966], No. 19593/67. Heading H1N. Contact springs controlled by a relay armature and having co-operating rubbing faces have a synthetic plastics layer interposed between the rubbing faces to provide uniform damping of contact bounce throughout the life of the relay. As shown the springs 3, 4 are mounted on the rotatable armature 1 of a polarized relay (Figs. 3 and 4, not shown) to co-operate with alternative fixed contacts 6, 7. A synthetic plastics layer 2 is situated between the rubbing contact ends 3b, 4b. In Fig. 2, (not shown), a central friction spring (5) is provided between the two contact springs so that there are two pairs of rubbing faces each with a plastics layer preferably sintered on to the friction spring.
GB1959367A 1966-05-02 1967-04-28 Improvements in or relating to contact devices for electric relays Expired GB1142904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0103579 1966-05-02

Publications (1)

Publication Number Publication Date
GB1142904A true GB1142904A (en) 1969-02-12

Family

ID=7525308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1959367A Expired GB1142904A (en) 1966-05-02 1967-04-28 Improvements in or relating to contact devices for electric relays

Country Status (5)

Country Link
AT (1) AT281970B (en)
BE (1) BE697872A (en)
CH (1) CH463625A (en)
DE (1) DE1564594B2 (en)
GB (1) GB1142904A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109307840A (en) * 2018-12-10 2019-02-05 中国铁道科学研究院集团有限公司标准计量研究所 A kind of integration railway signal relay life test apparatus and method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650436B1 (en) * 1989-07-25 1995-12-22 Clo Electronique ELECTROMECHANICAL RELAY WITHOUT REBOUND

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109307840A (en) * 2018-12-10 2019-02-05 中国铁道科学研究院集团有限公司标准计量研究所 A kind of integration railway signal relay life test apparatus and method
CN109307840B (en) * 2018-12-10 2023-09-01 中国铁道科学研究院集团有限公司标准计量研究所 Integrated railway signal relay service life test device and method

Also Published As

Publication number Publication date
AT281970B (en) 1970-06-10
DE1564594B2 (en) 1972-05-18
DE1564594A1 (en) 1969-09-25
CH463625A (en) 1968-10-15
BE697872A (en) 1967-11-03

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