JPS6153849U - - Google Patents

Info

Publication number
JPS6153849U
JPS6153849U JP13808684U JP13808684U JPS6153849U JP S6153849 U JPS6153849 U JP S6153849U JP 13808684 U JP13808684 U JP 13808684U JP 13808684 U JP13808684 U JP 13808684U JP S6153849 U JPS6153849 U JP S6153849U
Authority
JP
Japan
Prior art keywords
vacuum apparatus
discharge
voltage
discharge gap
circuit
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
JP13808684U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0446365Y2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1984138086U priority Critical patent/JPH0446365Y2/ja
Publication of JPS6153849U publication Critical patent/JPS6153849U/ja
Application granted granted Critical
Publication of JPH0446365Y2 publication Critical patent/JPH0446365Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)
JP1984138086U 1984-09-11 1984-09-11 Expired JPH0446365Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984138086U JPH0446365Y2 (enrdf_load_stackoverflow) 1984-09-11 1984-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984138086U JPH0446365Y2 (enrdf_load_stackoverflow) 1984-09-11 1984-09-11

Publications (2)

Publication Number Publication Date
JPS6153849U true JPS6153849U (enrdf_load_stackoverflow) 1986-04-11
JPH0446365Y2 JPH0446365Y2 (enrdf_load_stackoverflow) 1992-10-30

Family

ID=30696482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984138086U Expired JPH0446365Y2 (enrdf_load_stackoverflow) 1984-09-11 1984-09-11

Country Status (1)

Country Link
JP (1) JPH0446365Y2 (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128000A (en) * 1975-04-30 1976-11-08 Hitachi Ltd Discharge protection device
JPS527783A (en) * 1975-07-09 1977-01-21 Hitachi Ltd Vacuum deterioration detecting device for vacuum breaker
JPS5258575A (en) * 1975-11-08 1977-05-14 Japan Radio Co Ltd Apparatus for measuring vacuum degree of vacuum switch valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128000A (en) * 1975-04-30 1976-11-08 Hitachi Ltd Discharge protection device
JPS527783A (en) * 1975-07-09 1977-01-21 Hitachi Ltd Vacuum deterioration detecting device for vacuum breaker
JPS5258575A (en) * 1975-11-08 1977-05-14 Japan Radio Co Ltd Apparatus for measuring vacuum degree of vacuum switch valve

Also Published As

Publication number Publication date
JPH0446365Y2 (enrdf_load_stackoverflow) 1992-10-30

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