JPS61165432U - - Google Patents
Info
- Publication number
- JPS61165432U JPS61165432U JP4887885U JP4887885U JPS61165432U JP S61165432 U JPS61165432 U JP S61165432U JP 4887885 U JP4887885 U JP 4887885U JP 4887885 U JP4887885 U JP 4887885U JP S61165432 U JPS61165432 U JP S61165432U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- detection device
- abnormality
- abnormality detection
- sensor
- 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
- 230000005856 abnormality Effects 0.000 claims description 11
- 239000013307 optical fiber Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 108091008695 photoreceptors Proteins 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4887885U JPS61165432U (tr) | 1985-04-02 | 1985-04-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4887885U JPS61165432U (tr) | 1985-04-02 | 1985-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61165432U true JPS61165432U (tr) | 1986-10-14 |
Family
ID=30565546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4887885U Pending JPS61165432U (tr) | 1985-04-02 | 1985-04-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61165432U (tr) |
-
1985
- 1985-04-02 JP JP4887885U patent/JPS61165432U/ja active Pending