JPS5074744A - Fault detection apparatus for electric equipment - Google Patents
Fault detection apparatus for electric equipmentInfo
- Publication number
- JPS5074744A JPS5074744A JP48125700A JP12570073A JPS5074744A JP S5074744 A JPS5074744 A JP S5074744A JP 48125700 A JP48125700 A JP 48125700A JP 12570073 A JP12570073 A JP 12570073A JP S5074744 A JPS5074744 A JP S5074744A
- Authority
- JP
- Japan
- Prior art keywords
- detection apparatus
- fault detection
- electric equipment
- fault
- equipment
- 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
Links
Landscapes
- Gas-Insulated Switchgears (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48125700A JPS5074744A (en) | 1973-11-07 | 1973-11-07 | Fault detection apparatus for electric equipment |
JP1978120068U JPS5456148U (en) | 1973-11-07 | 1978-08-31 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48125700A JPS5074744A (en) | 1973-11-07 | 1973-11-07 | Fault detection apparatus for electric equipment |
JP1978120068U JPS5456148U (en) | 1973-11-07 | 1978-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5074744A true JPS5074744A (en) | 1975-06-19 |
Family
ID=49510603
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48125700A Pending JPS5074744A (en) | 1973-11-07 | 1973-11-07 | Fault detection apparatus for electric equipment |
JP1978120068U Pending JPS5456148U (en) | 1973-11-07 | 1978-08-31 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978120068U Pending JPS5456148U (en) | 1973-11-07 | 1978-08-31 |
Country Status (1)
Country | Link |
---|---|
JP (2) | JPS5074744A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02197210A (en) * | 1989-01-25 | 1990-08-03 | Mitsubishi Electric Corp | Detection device of gas pressure abnormality for compressed-gas-insulated equipment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614407A (en) * | 1984-06-15 | 1986-01-10 | 株式会社日立製作所 | Gas monitor of gas insulated switching device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505597A (en) * | 1967-12-13 | 1970-04-07 | Westinghouse Electric Corp | Corona testing apparatus including an oscilloscope and mechanical to electrical transducers having signal isolating means therebetween |
-
1973
- 1973-11-07 JP JP48125700A patent/JPS5074744A/en active Pending
-
1978
- 1978-08-31 JP JP1978120068U patent/JPS5456148U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505597A (en) * | 1967-12-13 | 1970-04-07 | Westinghouse Electric Corp | Corona testing apparatus including an oscilloscope and mechanical to electrical transducers having signal isolating means therebetween |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02197210A (en) * | 1989-01-25 | 1990-08-03 | Mitsubishi Electric Corp | Detection device of gas pressure abnormality for compressed-gas-insulated equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS5456148U (en) | 1979-04-18 |
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