JPS5528379B2 - - Google Patents
Info
- Publication number
- JPS5528379B2 JPS5528379B2 JP3300574A JP3300574A JPS5528379B2 JP S5528379 B2 JPS5528379 B2 JP S5528379B2 JP 3300574 A JP3300574 A JP 3300574A JP 3300574 A JP3300574 A JP 3300574A JP S5528379 B2 JPS5528379 B2 JP S5528379B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3300574A JPS5528379B2 (en) | 1974-03-22 | 1974-03-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3300574A JPS5528379B2 (en) | 1974-03-22 | 1974-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50129920A JPS50129920A (en) | 1975-10-14 |
JPS5528379B2 true JPS5528379B2 (en) | 1980-07-28 |
Family
ID=12374705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3300574A Expired JPS5528379B2 (en) | 1974-03-22 | 1974-03-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5528379B2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS567900Y2 (en) * | 1975-12-06 | 1981-02-20 | ||
FR2523312A1 (en) * | 1982-03-12 | 1983-09-16 | Thomson Csf | Fibre=optic interferometer for polyphase electric current measurement - uses Faraday effect with reference circuit in earthed base |
JPS5998555U (en) * | 1982-12-23 | 1984-07-04 | 株式会社東芝 | Overcurrent tripping device for breaker |
JPS62232806A (en) * | 1986-04-01 | 1987-10-13 | 日本碍子株式会社 | Arrestor insulator with operation sensor |
JP2644784B2 (en) * | 1987-12-01 | 1997-08-25 | 日本碍子株式会社 | Insulator device with optical signal transmission function |
JPH01211819A (en) * | 1988-02-18 | 1989-08-25 | Ngk Insulators Ltd | Disconnector with optical ct |
-
1974
- 1974-03-22 JP JP3300574A patent/JPS5528379B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS50129920A (en) | 1975-10-14 |