JPH0543197Y2 - - Google Patents
Info
- Publication number
- JPH0543197Y2 JPH0543197Y2 JP19124986U JP19124986U JPH0543197Y2 JP H0543197 Y2 JPH0543197 Y2 JP H0543197Y2 JP 19124986 U JP19124986 U JP 19124986U JP 19124986 U JP19124986 U JP 19124986U JP H0543197 Y2 JPH0543197 Y2 JP H0543197Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transmitter
- test
- switch
- receiver
- 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
- 238000012360 testing method Methods 0.000 claims description 36
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19124986U JPH0543197Y2 (enrdf_load_stackoverflow) | 1986-12-12 | 1986-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19124986U JPH0543197Y2 (enrdf_load_stackoverflow) | 1986-12-12 | 1986-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6396196U JPS6396196U (enrdf_load_stackoverflow) | 1988-06-21 |
| JPH0543197Y2 true JPH0543197Y2 (enrdf_load_stackoverflow) | 1993-10-29 |
Family
ID=31145215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19124986U Expired - Lifetime JPH0543197Y2 (enrdf_load_stackoverflow) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543197Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-12-12 JP JP19124986U patent/JPH0543197Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6396196U (enrdf_load_stackoverflow) | 1988-06-21 |
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