FR1062501A - Electric relays - Google Patents

Electric relays

Info

Publication number
FR1062501A
FR1062501A FR1062501DA FR1062501A FR 1062501 A FR1062501 A FR 1062501A FR 1062501D A FR1062501D A FR 1062501DA FR 1062501 A FR1062501 A FR 1062501A
Authority
FR
France
Prior art keywords
electric relays
relays
electric
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
Other languages
French (fr)
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Application granted granted Critical
Publication of FR1062501A publication Critical patent/FR1062501A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
FR1062501D 1951-07-31 1952-04-18 Electric relays Expired FR1062501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US239486A US2695346A (en) 1951-07-31 1951-07-31 Electric relay

Publications (1)

Publication Number Publication Date
FR1062501A true FR1062501A (en) 1954-04-23

Family

ID=22902360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1062501D Expired FR1062501A (en) 1951-07-31 1952-04-18 Electric relays

Country Status (2)

Country Link
US (1) US2695346A (en)
FR (1) FR1062501A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089670A2 (en) * 1982-03-23 1983-09-28 Siemens Aktiengesellschaft Electromagnetic relay

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791682A (en) * 1953-02-19 1957-05-07 Westinghouse Air Brake Co Alternating current cycle repeater for measuring time
NL236582A (en) * 1956-12-14

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US130795A (en) * 1872-08-27 Improvement in electro-magnets
US482137A (en) * 1892-09-06 Electrically-adjusting relay
US402639A (en) * 1889-05-07 Polarized relay
GB149342A (en) * 1919-07-31 1921-03-10 L Bleriot Sa Ets Improvements in or relating to electro-magnets
US2056147A (en) * 1934-08-11 1936-09-29 Gen Railway Signal Co Relay

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089670A2 (en) * 1982-03-23 1983-09-28 Siemens Aktiengesellschaft Electromagnetic relay
EP0089670A3 (en) * 1982-03-23 1985-07-03 Siemens Aktiengesellschaft Electromagnetic relay

Also Published As

Publication number Publication date
US2695346A (en) 1954-11-23

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