FR1066839A - Improvements to electrical relays - Google Patents

Improvements to electrical relays

Info

Publication number
FR1066839A
FR1066839A FR1066839DA FR1066839A FR 1066839 A FR1066839 A FR 1066839A FR 1066839D A FR1066839D A FR 1066839DA FR 1066839 A FR1066839 A FR 1066839A
Authority
FR
France
Prior art keywords
electrical relays
relays
electrical
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 FR1066839A publication Critical patent/FR1066839A/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
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/30—Means for transmitting pressure to pressure-responsive operating part, e.g. by capsule and capillary tube
    • 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)
  • Fluid Mechanics (AREA)
  • Electromagnets (AREA)
  • Braking Arrangements (AREA)
FR1066839D 1951-04-19 1952-04-11 Improvements to electrical relays Expired FR1066839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US221773A US2775666A (en) 1951-04-19 1951-04-19 Electrical relays

Publications (1)

Publication Number Publication Date
FR1066839A true FR1066839A (en) 1954-06-10

Family

ID=22829325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1066839D Expired FR1066839A (en) 1951-04-19 1952-04-11 Improvements to electrical relays

Country Status (4)

Country Link
US (1) US2775666A (en)
BE (1) BE530242A (en)
FR (1) FR1066839A (en)
GB (1) GB708985A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139209B (en) * 1961-02-17 1962-11-08 Haller & Co E Contact spring set, especially for a miniature relay

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843696A (en) * 1953-07-10 1958-07-15 Sturrup Robert Bruce Relay mechanisms
US2882367A (en) * 1955-05-31 1959-04-14 Guardian Electric Mfg Co Relay
US2937249A (en) * 1955-05-31 1960-05-17 Guardian Electric Mfg Co Relay
US2881281A (en) * 1956-07-12 1959-04-07 Iron Fireman Mfg Co Sensitive relay
US2876310A (en) * 1956-09-18 1959-03-03 Everett P Larsh Electromagnetic actuator and switch mechanism and method of operation thereof
US2854545A (en) * 1957-02-04 1958-09-30 Otto R Nemeth Miniature switching apparatus
BE572944A (en) * 1957-11-22
US2976379A (en) * 1958-02-06 1961-03-21 Chester R Rhodes Wiping contact rotary relay
US2953662A (en) * 1958-04-29 1960-09-20 Acf Ind Inc Commutating and speed control switch means
US3042773A (en) * 1958-12-19 1962-07-03 Bell Telephone Labor Inc Relay
US3036176A (en) * 1959-08-11 1962-05-22 Connecticut Valley Entpr Inc Electrical relay
US3146382A (en) * 1961-05-26 1964-08-25 Westinghouse Air Brake Co Shock resistant electrical relays
US3519966A (en) * 1967-01-23 1970-07-07 Tektronix Inc Electrical relay
DE102019126351A1 (en) * 2019-09-30 2021-04-01 Tdk Electronics Ag Switching device
WO2021255531A1 (en) * 2020-06-17 2021-12-23 Xiamen Hongfa Electric Power Controls Co., Ltd. Conneting structure between lead-out pins of auxiliary stationary contacts and yoke plate of dc relay
JP2022112549A (en) * 2021-01-22 2022-08-03 富士電機機器制御株式会社 Gas filling structure, sealed magnetic contactor, and gas filling method

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US203492A (en) * 1878-05-07 Improvement in electro-magnets
US896808A (en) * 1908-02-21 1908-08-25 Gen Railway Signal Co Relay.
US1009476A (en) * 1911-03-10 1911-11-21 Union Switch & Signal Co Circuit-controller.
DE340118C (en) * 1920-02-06 1921-09-03 Georg Matt Electromagnetic on, off and changeover switch
FR523986A (en) * 1920-05-22 1921-08-27 Emile Dick One or more degree switch actuated by solenoid, for train light regulator, light regulator of automobiles and airplanes and for stationary regulators
US1844790A (en) * 1929-10-14 1932-02-09 Delco Remy Corp Voltage regulator
US1920135A (en) * 1931-10-21 1933-07-25 Eclipse Aviat Corp Switch controlling mechanism
US2019807A (en) * 1932-12-20 1935-11-05 Emi Ltd Light-current electric switch suitable for wireless receivers
US2120980A (en) * 1936-02-26 1938-06-21 Associated Electric Lab Inc Contact spring
US2248584A (en) * 1939-06-23 1941-07-08 John N Reynolds Multicontact relay
FR860463A (en) * 1939-06-27 1941-01-16 Cie De Signaux & D Entpr S Ele Rocker
US2330920A (en) * 1941-01-17 1943-10-05 John N Reynolds Electrical relay
USB384542I5 (en) * 1941-03-21
US2310138A (en) * 1941-10-23 1943-02-02 Westinghouse Electric & Mfg Co Electrical switching apparatus
US2444198A (en) * 1944-04-01 1948-06-29 Cook Electric Co Hermetically sealed electromagnetic relay
GB594254A (en) * 1944-06-09 1947-11-06 Asea Ab Balanced electric relays or switches
US2487604A (en) * 1945-09-21 1949-11-08 Gen Electric Vibratory converter switch
US2427898A (en) * 1945-11-19 1947-09-23 Oak Mfg Co Vibrator
US2590996A (en) * 1947-11-21 1952-04-01 Bell Telephone Labor Inc Relay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139209B (en) * 1961-02-17 1962-11-08 Haller & Co E Contact spring set, especially for a miniature relay

Also Published As

Publication number Publication date
GB708985A (en) 1954-05-12
BE530242A (en)
US2775666A (en) 1956-12-25

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