JPS5647507B2 - - Google Patents
Info
- Publication number
- JPS5647507B2 JPS5647507B2 JP2537673A JP2537673A JPS5647507B2 JP S5647507 B2 JPS5647507 B2 JP S5647507B2 JP 2537673 A JP2537673 A JP 2537673A JP 2537673 A JP2537673 A JP 2537673A JP S5647507 B2 JPS5647507 B2 JP S5647507B2
- 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
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Testing Relating To Insulation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2537673A JPS5647507B2 (pt) | 1973-03-03 | 1973-03-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2537673A JPS5647507B2 (pt) | 1973-03-03 | 1973-03-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS49114969A JPS49114969A (pt) | 1974-11-01 |
JPS5647507B2 true JPS5647507B2 (pt) | 1981-11-10 |
Family
ID=12164116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2537673A Expired JPS5647507B2 (pt) | 1973-03-03 | 1973-03-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5647507B2 (pt) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62151807A (ja) * | 1985-12-26 | 1987-07-06 | Shirou Daidou | 光通信用光分岐器兼光結合器 |
JPS63303309A (ja) * | 1987-06-03 | 1988-12-09 | Fuji Electric Co Ltd | 光フアイバユニット |
JPH01123807U (pt) * | 1988-07-16 | 1989-08-23 | ||
JPH0221619U (pt) * | 1988-07-27 | 1990-02-14 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54164236A (en) * | 1978-06-17 | 1979-12-27 | Japan National Railway | Method of detecting defective insulation for rail |
-
1973
- 1973-03-03 JP JP2537673A patent/JPS5647507B2/ja not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62151807A (ja) * | 1985-12-26 | 1987-07-06 | Shirou Daidou | 光通信用光分岐器兼光結合器 |
JPS63303309A (ja) * | 1987-06-03 | 1988-12-09 | Fuji Electric Co Ltd | 光フアイバユニット |
JPH01123807U (pt) * | 1988-07-16 | 1989-08-23 | ||
JPH0221619U (pt) * | 1988-07-27 | 1990-02-14 |
Also Published As
Publication number | Publication date |
---|---|
JPS49114969A (pt) | 1974-11-01 |