US3470510A - Magnetic latch relay - Google Patents

Magnetic latch relay Download PDF

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Publication number
US3470510A
US3470510A US681233A US3470510DA US3470510A US 3470510 A US3470510 A US 3470510A US 681233 A US681233 A US 681233A US 3470510D A US3470510D A US 3470510DA US 3470510 A US3470510 A US 3470510A
Authority
US
United States
Prior art keywords
flux
magnet
relay
core
armature
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 - Lifetime
Application number
US681233A
Other languages
English (en)
Inventor
Walter J Richert
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 Electromechanical Components Inc
Original Assignee
AMF Inc
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 AMF Inc filed Critical AMF Inc
Application granted granted Critical
Publication of US3470510A publication Critical patent/US3470510A/en
Assigned to POTTER & BRUMFIELD INC., A CORP OF DELAWARE reassignment POTTER & BRUMFIELD INC., A CORP OF DELAWARE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: AMF INCORPORATED
Anticipated expiration legal-status Critical
Assigned to POTTER & BRUMFIELD, INC. reassignment POTTER & BRUMFIELD, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: POTTER & BRUMFIELD, INC., A DE CORP.
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Magnetic Treatment Devices (AREA)
US681233A 1967-11-07 1967-11-07 Magnetic latch relay Expired - Lifetime US3470510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68123367A 1967-11-07 1967-11-07

Publications (1)

Publication Number Publication Date
US3470510A true US3470510A (en) 1969-09-30

Family

ID=24734376

Family Applications (1)

Application Number Title Priority Date Filing Date
US681233A Expired - Lifetime US3470510A (en) 1967-11-07 1967-11-07 Magnetic latch relay

Country Status (5)

Country Link
US (1) US3470510A (de)
JP (1) JPS4825581B1 (de)
DE (1) DE1807098C3 (de)
FR (1) FR1589975A (de)
GB (1) GB1195629A (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621419A (en) * 1970-02-19 1971-11-16 Leach Corp Polarized latch relay
US3629746A (en) * 1970-05-04 1971-12-21 Torr Lab Inc Vacuum relay
EP0015389A1 (de) * 1979-02-14 1980-09-17 International Standard Electric Corporation In einem Gehäuse angeordnetes Miniaturrelais
US4933654A (en) * 1988-09-27 1990-06-12 Matsushita Electric Works, Ltd. Polarized electromagnetic relay
US4995744A (en) * 1988-12-16 1991-02-26 International Business Machines Corporation Impact printer actuator using magnet and electromagnetic coil and method of manufacture
US5703554A (en) * 1994-06-08 1997-12-30 Eh-Schrack Components Aktiengesellschaft Bistable switching arrangement
CN101834096A (zh) * 2010-04-29 2010-09-15 上海沪工汽车电器有限公司 一种车用磁保持继电器
CN105161370A (zh) * 2015-08-05 2015-12-16 哈尔滨工业大学 一种新型带永磁双稳态拍合式电磁继电器
CN105185659A (zh) * 2015-08-05 2015-12-23 哈尔滨工业大学 一种带永磁单稳态拍合式电磁继电器
CN105719913A (zh) * 2016-04-29 2016-06-29 东莞市三友联众电器有限公司 一种磁保持继电器
US20230148105A1 (en) * 2021-11-08 2023-05-11 Te Connectivity Germany Gmbh High-voltage Relay with Improved Mechanical Shock Tolerance for a Drive or Charging Circuit of an Electric Vehicle with a Rocker as Armature

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268276B (de) * 1963-10-05 1968-05-16 Int Standard Electric Corp Veraenderbarer Vakuumkondensator
FR2520152B1 (fr) * 1982-01-20 1986-02-28 Telemecanique Electrique Electro-aimant a equipage mobile a aimant permanent a fonctionnement monostable
EP0094753A1 (de) * 1982-05-12 1983-11-23 LUCAS INDUSTRIES public limited company Elektromagnetische Betätigungsvorrichtung
JPS63164135A (ja) * 1986-08-08 1988-07-07 山本　誠二 作動片の駆動装置
AT404766B (de) * 1991-06-20 1999-02-25 Schrack Components Ag Relais

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869050A (en) * 1952-01-04 1959-01-13 Magnetic circuits
US3317871A (en) * 1965-09-20 1967-05-02 Leach Corp Magnetically operated actuator
US3349356A (en) * 1964-11-20 1967-10-24 Nippon Electric Co Electromagnetic latching device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869050A (en) * 1952-01-04 1959-01-13 Magnetic circuits
US3349356A (en) * 1964-11-20 1967-10-24 Nippon Electric Co Electromagnetic latching device
US3317871A (en) * 1965-09-20 1967-05-02 Leach Corp Magnetically operated actuator

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621419A (en) * 1970-02-19 1971-11-16 Leach Corp Polarized latch relay
US3629746A (en) * 1970-05-04 1971-12-21 Torr Lab Inc Vacuum relay
EP0015389A1 (de) * 1979-02-14 1980-09-17 International Standard Electric Corporation In einem Gehäuse angeordnetes Miniaturrelais
US4933654A (en) * 1988-09-27 1990-06-12 Matsushita Electric Works, Ltd. Polarized electromagnetic relay
US4995744A (en) * 1988-12-16 1991-02-26 International Business Machines Corporation Impact printer actuator using magnet and electromagnetic coil and method of manufacture
US5703554A (en) * 1994-06-08 1997-12-30 Eh-Schrack Components Aktiengesellschaft Bistable switching arrangement
CN101834096A (zh) * 2010-04-29 2010-09-15 上海沪工汽车电器有限公司 一种车用磁保持继电器
CN101834096B (zh) * 2010-04-29 2012-12-19 上海沪工汽车电器有限公司 一种车用磁保持继电器
CN105161370A (zh) * 2015-08-05 2015-12-16 哈尔滨工业大学 一种新型带永磁双稳态拍合式电磁继电器
CN105185659A (zh) * 2015-08-05 2015-12-23 哈尔滨工业大学 一种带永磁单稳态拍合式电磁继电器
CN105185659B (zh) * 2015-08-05 2017-08-22 哈尔滨工业大学 一种带永磁单稳态拍合式电磁继电器
CN105719913A (zh) * 2016-04-29 2016-06-29 东莞市三友联众电器有限公司 一种磁保持继电器
US20230148105A1 (en) * 2021-11-08 2023-05-11 Te Connectivity Germany Gmbh High-voltage Relay with Improved Mechanical Shock Tolerance for a Drive or Charging Circuit of an Electric Vehicle with a Rocker as Armature

Also Published As

Publication number Publication date
DE1807098C3 (de) 1979-12-13
JPS4825581B1 (de) 1973-07-30
GB1195629A (en) 1970-06-17
FR1589975A (de) 1970-04-06
DE1807098B2 (de) 1979-04-19
DE1807098A1 (de) 1969-07-24

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Legal Events

Date Code Title Description
AS Assignment

Owner name: POTTER & BRUMFIELD INC., 200 RICHLAND CREEK DRIVE,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:AMF INCORPORATED;REEL/FRAME:004508/0653

Effective date: 19851118

AS Assignment

Owner name: POTTER & BRUMFIELD, INC., INDIANA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:POTTER & BRUMFIELD, INC., A DE CORP.;REEL/FRAME:004862/0591

Effective date: 19880119

Owner name: POTTER & BRUMFIELD, INC., 200 SOUTH RICHLAND DRIVE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:POTTER & BRUMFIELD, INC., A DE CORP.;REEL/FRAME:004862/0591

Effective date: 19880119