GB1442376A - Electromagnetic relay - Google Patents

Electromagnetic relay

Info

Publication number
GB1442376A
GB1442376A GB4663473A GB4663473A GB1442376A GB 1442376 A GB1442376 A GB 1442376A GB 4663473 A GB4663473 A GB 4663473A GB 4663473 A GB4663473 A GB 4663473A GB 1442376 A GB1442376 A GB 1442376A
Authority
GB
United Kingdom
Prior art keywords
core
springs
movable
intermediate portions
frame
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
GB4663473A
Other languages
English (en)
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of GB1442376A publication Critical patent/GB1442376A/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
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Switch Cases, Indication, And Locking (AREA)
GB4663473A 1973-04-14 1973-10-05 Electromagnetic relay Expired GB1442376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4255973A JPS553781B2 (enrdf_load_stackoverflow) 1973-04-14 1973-04-14

Publications (1)

Publication Number Publication Date
GB1442376A true GB1442376A (en) 1976-07-14

Family

ID=12639387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4663473A Expired GB1442376A (en) 1973-04-14 1973-10-05 Electromagnetic relay

Country Status (3)

Country Link
US (1) US3873952A (enrdf_load_stackoverflow)
JP (1) JPS553781B2 (enrdf_load_stackoverflow)
GB (1) GB1442376A (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332963U (enrdf_load_stackoverflow) * 1976-08-27 1978-03-22
US4281305A (en) * 1979-06-18 1981-07-28 Clark Control, Inc. Electromagnetic switching apparatus
US4371855A (en) * 1981-01-30 1983-02-01 General Electric Company Electrical contactor
FR2519187B1 (fr) * 1981-12-30 1985-08-16 Telemecanique Electrique Appareil interrupteur electromagnetique ayant differentes configurations d'interrupteur a ouverture ou a fermeture
DE3377758D1 (en) * 1982-04-06 1988-09-22 Asea Ab Electromagnetically operable switching device
JPH0723871Y2 (ja) * 1987-07-24 1995-05-31 富士電機株式会社 電磁接触器
USD317438S (en) 1988-09-09 1991-06-11 Mitsubishi Denki Kabushiki Kaisha Plug-in terminal type electromagnetic contactor
DE19943965A1 (de) * 1999-09-14 2001-03-15 Moeller Gmbh Niederspannungsschaltgerät
EP2462608B1 (en) * 2009-08-04 2013-03-27 Abb Ab A low-voltage contactor
KR102204849B1 (ko) * 2014-05-20 2021-01-18 후지 덴키 기기세이교 가부시끼가이샤 전자 접촉기
KR101741586B1 (ko) * 2014-10-31 2017-05-30 엘에스산전 주식회사 전자접촉기 크로스바 구조
WO2019106836A1 (ja) * 2017-12-01 2019-06-06 三菱電機株式会社 コンタクタ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207961A (en) * 1963-09-25 1965-09-21 Gen Motors Corp Linear relay actuator
US3382469A (en) * 1965-11-22 1968-05-07 Westinghouse Electric Corp Electric control device and supplemental pole unit
JPS4417533Y1 (enrdf_load_stackoverflow) * 1967-12-26 1969-07-30
US3665353A (en) * 1971-04-27 1972-05-23 Collins Radio Co Solenoid with multi-rate return spring

Also Published As

Publication number Publication date
DE2350914A1 (de) 1974-10-31
JPS553781B2 (enrdf_load_stackoverflow) 1980-01-26
DE2350914B2 (de) 1975-10-16
JPS49129163A (enrdf_load_stackoverflow) 1974-12-11
US3873952A (en) 1975-03-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19931004