FR1569764A - - Google Patents

Info

Publication number
FR1569764A
FR1569764A FR1569764DA FR1569764A FR 1569764 A FR1569764 A FR 1569764A FR 1569764D A FR1569764D A FR 1569764DA FR 1569764 A FR1569764 A FR 1569764A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1569764A publication Critical patent/FR1569764A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/287—Details of the shape of the contact springs

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Non-Mechanical Conveyors (AREA)
FR1569764D 1967-03-17 1968-03-18 Expired FR1569764A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB02677/67A GB1164696A (en) 1967-03-17 1967-03-17 Magnetic Reed Contact Assemblies

Publications (1)

Publication Number Publication Date
FR1569764A true FR1569764A (fr) 1969-06-06

Family

ID=10009104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1569764D Expired FR1569764A (fr) 1967-03-17 1968-03-18

Country Status (4)

Country Link
US (1) US3478287A (fr)
CH (1) CH474827A (fr)
FR (1) FR1569764A (fr)
GB (1) GB1164696A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5365655B2 (ja) * 2011-03-16 2013-12-11 株式会社安川電機 リードスイッチ
CN104217893B (zh) * 2014-09-26 2019-09-06 敬德强 大电流磁簧开关

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450499A (en) * 1945-09-21 1948-10-05 Bell Telephone Labor Inc Circuit maker and breaker
US2922856A (en) * 1956-12-20 1960-01-26 Siemens Ag Electromagnetic switch

Also Published As

Publication number Publication date
US3478287A (en) 1969-11-11
GB1164696A (en) 1969-09-17
CH474827A (de) 1969-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse