JPH0243296B2 - - Google Patents
Info
- Publication number
- JPH0243296B2 JPH0243296B2 JP56112799A JP11279981A JPH0243296B2 JP H0243296 B2 JPH0243296 B2 JP H0243296B2 JP 56112799 A JP56112799 A JP 56112799A JP 11279981 A JP11279981 A JP 11279981A JP H0243296 B2 JPH0243296 B2 JP H0243296B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- metal pipe
- optical fibers
- light
- fiber
- 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.)
- Expired - Lifetime
Links
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11279981A JPS5814431A (ja) | 1981-07-18 | 1981-07-18 | 光フアイバ式光電スイツチ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11279981A JPS5814431A (ja) | 1981-07-18 | 1981-07-18 | 光フアイバ式光電スイツチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5814431A JPS5814431A (ja) | 1983-01-27 |
JPH0243296B2 true JPH0243296B2 (enrdf_load_stackoverflow) | 1990-09-27 |
Family
ID=14595803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11279981A Granted JPS5814431A (ja) | 1981-07-18 | 1981-07-18 | 光フアイバ式光電スイツチ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5814431A (enrdf_load_stackoverflow) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5010653A (enrdf_load_stackoverflow) * | 1973-05-26 | 1975-02-03 | ||
JPS5226608U (enrdf_load_stackoverflow) * | 1975-07-25 | 1977-02-24 |
-
1981
- 1981-07-18 JP JP11279981A patent/JPS5814431A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5814431A (ja) | 1983-01-27 |
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