JPS5530115A - Vacuum bulb - Google Patents

Vacuum bulb

Info

Publication number
JPS5530115A
JPS5530115A JP10227378A JP10227378A JPS5530115A JP S5530115 A JPS5530115 A JP S5530115A JP 10227378 A JP10227378 A JP 10227378A JP 10227378 A JP10227378 A JP 10227378A JP S5530115 A JPS5530115 A JP S5530115A
Authority
JP
Japan
Prior art keywords
vacuum bulb
bulb
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
JP10227378A
Other languages
Japanese (ja)
Inventor
Kunihiko Takagi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP10227378A priority Critical patent/JPS5530115A/en
Priority to US06/066,772 priority patent/US4393286A/en
Priority to DE2933820A priority patent/DE2933820C2/en
Priority to GB7929553A priority patent/GB2029643B/en
Publication of JPS5530115A publication Critical patent/JPS5530115A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP10227378A 1978-08-24 1978-08-24 Vacuum bulb Pending JPS5530115A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10227378A JPS5530115A (en) 1978-08-24 1978-08-24 Vacuum bulb
US06/066,772 US4393286A (en) 1978-08-24 1979-08-15 Vacuum circuit breakers
DE2933820A DE2933820C2 (en) 1978-08-24 1979-08-21 Vacuum switch
GB7929553A GB2029643B (en) 1978-08-24 1979-08-24 Vacuum circuit breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10227378A JPS5530115A (en) 1978-08-24 1978-08-24 Vacuum bulb

Publications (1)

Publication Number Publication Date
JPS5530115A true JPS5530115A (en) 1980-03-03

Family

ID=14322984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10227378A Pending JPS5530115A (en) 1978-08-24 1978-08-24 Vacuum bulb

Country Status (1)

Country Link
JP (1) JPS5530115A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736636U (en) * 1980-08-09 1982-02-26
JPS5784529A (en) * 1980-11-14 1982-05-26 Tokyo Shibaura Electric Co Vacuum switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736636U (en) * 1980-08-09 1982-02-26
JPS5784529A (en) * 1980-11-14 1982-05-26 Tokyo Shibaura Electric Co Vacuum switch

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