JPS643933A - Electromagnetic contactor - Google Patents

Electromagnetic contactor

Info

Publication number
JPS643933A
JPS643933A JP16022487A JP16022487A JPS643933A JP S643933 A JPS643933 A JP S643933A JP 16022487 A JP16022487 A JP 16022487A JP 16022487 A JP16022487 A JP 16022487A JP S643933 A JPS643933 A JP S643933A
Authority
JP
Japan
Prior art keywords
contact piece
movable contact
movable
distance
receiving section
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.)
Granted
Application number
JP16022487A
Other languages
Japanese (ja)
Other versions
JPH0522325B2 (en
Inventor
Yasuo Ichimura
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
Priority to JP16022487A priority Critical patent/JPS643933A/en
Publication of JPS643933A publication Critical patent/JPS643933A/en
Publication of JPH0522325B2 publication Critical patent/JPH0522325B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)

Abstract

PURPOSE:To increase the contact opening distance by providinq a contact opening stopper which hits one end of a movable contact piece at the time of the contact opening and rotates the movable contact piece around one end of the flat receiving section of a movable frame into an inclined state. CONSTITUTION:A contact opening stopper 10, which is arranged on the opposite direction side to the suction direction of one end of a movable contact piece 5, hits one end of the movable contact piece 5 when the contact is opened, and rotates the movable contact piece 5 around one end 9a of the flat receiving section 9 of the movable frame 5 into an inclined state, is provided. The center of the inclined movable contact piece 5 is separated from the receiving section 9 to the opposite direction side of the suction direction, end the distance from the straight line connecting both fixed contacts 8, 8' can be made large. The sum of distances between a pair of movable contacts 7, 7' provided on the movable contact piece 5 and mating fixed contacts 8, 8' is equal to a half of the distance between the center of the movable contact piece 5 and the straight line connecting both fixed contacts 8, 8'. The contact opening distance can be thereby made large.
JP16022487A 1987-06-25 1987-06-25 Electromagnetic contactor Granted JPS643933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16022487A JPS643933A (en) 1987-06-25 1987-06-25 Electromagnetic contactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16022487A JPS643933A (en) 1987-06-25 1987-06-25 Electromagnetic contactor

Publications (2)

Publication Number Publication Date
JPS643933A true JPS643933A (en) 1989-01-09
JPH0522325B2 JPH0522325B2 (en) 1993-03-29

Family

ID=15710396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16022487A Granted JPS643933A (en) 1987-06-25 1987-06-25 Electromagnetic contactor

Country Status (1)

Country Link
JP (1) JPS643933A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946147A (en) * 1988-03-19 1990-08-07 Tokai Rubber Industries, Ltd. Fluid-filled elastic mounting structure having orifices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749142A (en) * 1980-09-08 1982-03-20 Tokyo Shibaura Electric Co Electromagnetic contactor
JPS5778555U (en) * 1980-10-31 1982-05-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749142A (en) * 1980-09-08 1982-03-20 Tokyo Shibaura Electric Co Electromagnetic contactor
JPS5778555U (en) * 1980-10-31 1982-05-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946147A (en) * 1988-03-19 1990-08-07 Tokai Rubber Industries, Ltd. Fluid-filled elastic mounting structure having orifices

Also Published As

Publication number Publication date
JPH0522325B2 (en) 1993-03-29

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