FR1323162A - Electromagnetic devices - Google Patents

Electromagnetic devices

Info

Publication number
FR1323162A
FR1323162A FR894609A FR894609A FR1323162A FR 1323162 A FR1323162 A FR 1323162A FR 894609 A FR894609 A FR 894609A FR 894609 A FR894609 A FR 894609A FR 1323162 A FR1323162 A FR 1323162A
Authority
FR
France
Prior art keywords
electromagnetic devices
electromagnetic
devices
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
FR894609A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1323162A publication Critical patent/FR1323162A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR894609A 1961-04-17 1962-04-16 Electromagnetic devices Expired FR1323162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10363561A 1961-04-17 1961-04-17

Publications (1)

Publication Number Publication Date
FR1323162A true FR1323162A (en) 1963-04-05

Family

ID=24508022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894609A Expired FR1323162A (en) 1961-04-17 1962-04-16 Electromagnetic devices

Country Status (3)

Country Link
US (1) US3450955A (en)
DE (1) DE1228329B (en)
FR (1) FR1323162A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783422A (en) * 1972-09-25 1974-01-01 Westinghouse Electric Corp Circuit breaker tripping device operable from a low energy tripping signal
US3835277A (en) * 1973-09-14 1974-09-10 Gen Electric Circuit breaker operating mechanism with high-speed low-energy tripping means
FR2273297B1 (en) * 1974-02-04 1977-04-15 Canon Kk
FR2399115A2 (en) * 1977-07-29 1979-02-23 Saparel ELECTROMAGNETIC RELAY
US5353015A (en) * 1992-04-23 1994-10-04 The United States Of America As Represented By The Secretary Of The Air Force Tamper detector

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US751442A (en) * 1904-02-09 Reverse-current out-out
US1042183A (en) * 1910-03-21 1912-10-22 Joseph Lester Woodbridge Polarized relay.
US1930950A (en) * 1931-07-20 1933-10-17 Union Switch & Signal Co Motor control apparatus
US2056147A (en) * 1934-08-11 1936-09-29 Gen Railway Signal Co Relay
US2343861A (en) * 1941-05-27 1944-03-14 Gen Controls Co Electromagnetically controlled device
US2587983A (en) * 1949-02-22 1952-03-04 Gen Railway Signal Co Electromagnetic device operable by alternating current
US2739572A (en) * 1953-01-08 1956-03-27 Stanley H Page Follow-up device
US2794881A (en) * 1954-07-22 1957-06-04 Gen Electric Circuit breaker operating mechanism
US2888290A (en) * 1956-02-27 1959-05-26 William C Pierce Door with magnetic catch
US3022450A (en) * 1958-09-15 1962-02-20 Bendix Corp Dual position latching solenoid
US3023285A (en) * 1960-02-11 1962-02-27 Gen Electric Operating mechanism for circuit breaker
US3146381A (en) * 1960-09-12 1964-08-25 Vente D Aimants Allevard Ugine Magnetic force control or switching system
US3228013A (en) * 1962-01-19 1966-01-04 Westinghouse Electric Corp Magnetic memory device
US3165723A (en) * 1962-01-19 1965-01-12 Westinghouse Electric Corp Magnetic memory device

Also Published As

Publication number Publication date
DE1228329B (en) 1966-11-10
US3450955A (en) 1969-06-17

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