JPS64623A - Opening-closing device for contact point - Google Patents

Opening-closing device for contact point

Info

Publication number
JPS64623A
JPS64623A JP62156025A JP15602587A JPS64623A JP S64623 A JPS64623 A JP S64623A JP 62156025 A JP62156025 A JP 62156025A JP 15602587 A JP15602587 A JP 15602587A JP S64623 A JPS64623 A JP S64623A
Authority
JP
Japan
Prior art keywords
contact point
contact
attachment plate
temperatures
movable
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.)
Pending
Application number
JP62156025A
Other languages
English (en)
Other versions
JPH01623A (ja
Inventor
Kazuhisa Yoshida
Akira Motoyama
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 JP62156025A priority Critical patent/JPS64623A/ja
Publication of JPH01623A publication Critical patent/JPH01623A/ja
Publication of JPS64623A publication Critical patent/JPS64623A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/504—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by thermal means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H2001/145—Contacts characterised by the manner in which co-operating contacts engage by abutting by crossing each other, the cooperating contacts each having a contact making ridge perpendicular to each other

Landscapes

  • Thermally Actuated Switches (AREA)
  • Contacts (AREA)
JP62156025A 1987-06-23 1987-06-23 Opening-closing device for contact point Pending JPS64623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62156025A JPS64623A (en) 1987-06-23 1987-06-23 Opening-closing device for contact point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62156025A JPS64623A (en) 1987-06-23 1987-06-23 Opening-closing device for contact point

Publications (2)

Publication Number Publication Date
JPH01623A JPH01623A (ja) 1989-01-05
JPS64623A true JPS64623A (en) 1989-01-05

Family

ID=15618667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62156025A Pending JPS64623A (en) 1987-06-23 1987-06-23 Opening-closing device for contact point

Country Status (1)

Country Link
JP (1) JPS64623A (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54175771U (ja) * 1978-06-01 1979-12-12
JPS5848693U (ja) * 1981-09-26 1983-04-01 株式会社フジクラ 線条体の整列巻取装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54175771U (ja) * 1978-06-01 1979-12-12
JPS5848693U (ja) * 1981-09-26 1983-04-01 株式会社フジクラ 線条体の整列巻取装置

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