JPS587449U - ３相４線式しや断器の中性極 - Google Patents

３相４線式しや断器の中性極

Info

Publication number
JPS587449U
JPS587449U JP10058581U JP10058581U JPS587449U JP S587449 U JPS587449 U JP S587449U JP 10058581 U JP10058581 U JP 10058581U JP 10058581 U JP10058581 U JP 10058581U JP S587449 U JPS587449 U JP S587449U
Authority
JP
Japan
Prior art keywords
shaft
phase
rod
shaped frame
neutral pole
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
JP10058581U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0113317Y2 (en, 2012
Inventor
羽田　恒雄
Original Assignee
株式会社日幸電機製作所
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 株式会社日幸電機製作所 filed Critical 株式会社日幸電機製作所
Priority to JP10058581U priority Critical patent/JPS587449U/ja
Publication of JPS587449U publication Critical patent/JPS587449U/ja
Application granted granted Critical
Publication of JPH0113317Y2 publication Critical patent/JPH0113317Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H2001/223—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member using a torsion spring

Landscapes

  • Breakers (AREA)
JP10058581U 1981-07-08 1981-07-08 ３相４線式しや断器の中性極 Granted JPS587449U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10058581U JPS587449U (ja) 1981-07-08 1981-07-08 ３相４線式しや断器の中性極

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10058581U JPS587449U (ja) 1981-07-08 1981-07-08 ３相４線式しや断器の中性極

Publications (2)

Publication Number Publication Date
JPS587449U true JPS587449U (ja) 1983-01-18
JPH0113317Y2 JPH0113317Y2 (en, 2012) 1989-04-19

Family

ID=29895269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10058581U Granted JPS587449U (ja) 1981-07-08 1981-07-08 ３相４線式しや断器の中性極

Country Status (1)

Country Link
JP (1) JPS587449U (en, 2012)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104370A (en, 2012) * 1974-01-28 1975-08-18
JPS5458U (en, 2012) * 1977-06-01 1979-01-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104370A (en, 2012) * 1974-01-28 1975-08-18
JPS5458U (en, 2012) * 1977-06-01 1979-01-05

Also Published As

Publication number Publication date
JPH0113317Y2 (en, 2012) 1989-04-19

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