JPS5333374A - Vacuum breaker - Google Patents

Vacuum breaker

Info

Publication number
JPS5333374A
JPS5333374A JP10717177A JP10717177A JPS5333374A JP S5333374 A JPS5333374 A JP S5333374A JP 10717177 A JP10717177 A JP 10717177A JP 10717177 A JP10717177 A JP 10717177A JP S5333374 A JPS5333374 A JP S5333374A
Authority
JP
Japan
Prior art keywords
vacuum breaker
breaker
vacuum
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
JP10717177A
Other languages
Japanese (ja)
Inventor
Kooraa Ueruna
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 AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS5333374A publication Critical patent/JPS5333374A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP10717177A 1976-09-08 1977-09-06 Vacuum breaker Pending JPS5333374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762640922 DE2640922A1 (en) 1976-09-08 1976-09-08 Vacuum switchgear with contact arcing monitor - has holder for X=ray sensitive film strip and X=ray tube fastener

Publications (1)

Publication Number Publication Date
JPS5333374A true JPS5333374A (en) 1978-03-29

Family

ID=5987672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10717177A Pending JPS5333374A (en) 1976-09-08 1977-09-06 Vacuum breaker

Country Status (2)

Country Link
JP (1) JPS5333374A (en)
DE (1) DE2640922A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03291735A (en) * 1989-12-22 1991-12-20 Bull Hn Inf Syst Inc Monitor device
JP2018190659A (en) * 2017-05-10 2018-11-29 株式会社デンソー Control module
JP2018190662A (en) * 2017-05-10 2018-11-29 株式会社デンソー Control module
JP2018190661A (en) * 2017-05-10 2018-11-29 株式会社デンソー Control module

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147829A (en) * 1981-03-06 1982-09-11 Tokyo Shibaura Electric Co Vacuum breaker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03291735A (en) * 1989-12-22 1991-12-20 Bull Hn Inf Syst Inc Monitor device
JP2018190659A (en) * 2017-05-10 2018-11-29 株式会社デンソー Control module
JP2018190662A (en) * 2017-05-10 2018-11-29 株式会社デンソー Control module
JP2018190661A (en) * 2017-05-10 2018-11-29 株式会社デンソー Control module

Also Published As

Publication number Publication date
DE2640922A1 (en) 1978-03-09

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