JPS5315569A - Device for detecting vacuum of vacuum switching tube - Google Patents

Device for detecting vacuum of vacuum switching tube

Info

Publication number
JPS5315569A
JPS5315569A JP8967376A JP8967376A JPS5315569A JP S5315569 A JPS5315569 A JP S5315569A JP 8967376 A JP8967376 A JP 8967376A JP 8967376 A JP8967376 A JP 8967376A JP S5315569 A JPS5315569 A JP S5315569A
Authority
JP
Japan
Prior art keywords
vacuum
switching tube
detecting
vacuum switching
detecting 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
JP8967376A
Other languages
Japanese (ja)
Inventor
Wasaburou Murai
Takeshi Suwa
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.)
Terasaki Electric Co Ltd
Original Assignee
Terasaki 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 Terasaki Electric Co Ltd filed Critical Terasaki Electric Co Ltd
Priority to JP8967376A priority Critical patent/JPS5315569A/en
Publication of JPS5315569A publication Critical patent/JPS5315569A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP8967376A 1976-07-29 1976-07-29 Device for detecting vacuum of vacuum switching tube Pending JPS5315569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8967376A JPS5315569A (en) 1976-07-29 1976-07-29 Device for detecting vacuum of vacuum switching tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8967376A JPS5315569A (en) 1976-07-29 1976-07-29 Device for detecting vacuum of vacuum switching tube

Publications (1)

Publication Number Publication Date
JPS5315569A true JPS5315569A (en) 1978-02-13

Family

ID=13977257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8967376A Pending JPS5315569A (en) 1976-07-29 1976-07-29 Device for detecting vacuum of vacuum switching tube

Country Status (1)

Country Link
JP (1) JPS5315569A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58106431A (en) * 1981-12-21 1983-06-24 Meidensha Electric Mfg Co Ltd Inspecting device for degree of vacuum of vacuum breaker
JPS60188349U (en) * 1984-05-22 1985-12-13 株式会社明電舎 Vacuum monitoring device
JPS62174973U (en) * 1986-04-26 1987-11-06

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836068A (en) * 1971-09-10 1973-05-28
JPS4920058B1 (en) * 1970-11-25 1974-05-22
JPS509767B1 (en) * 1971-02-17 1975-04-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920058B1 (en) * 1970-11-25 1974-05-22
JPS509767B1 (en) * 1971-02-17 1975-04-16
JPS4836068A (en) * 1971-09-10 1973-05-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58106431A (en) * 1981-12-21 1983-06-24 Meidensha Electric Mfg Co Ltd Inspecting device for degree of vacuum of vacuum breaker
JPS60188349U (en) * 1984-05-22 1985-12-13 株式会社明電舎 Vacuum monitoring device
JPS62174973U (en) * 1986-04-26 1987-11-06

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