JPH0326773Y2 - - Google Patents
Info
- Publication number
- JPH0326773Y2 JPH0326773Y2 JP1987025770U JP2577087U JPH0326773Y2 JP H0326773 Y2 JPH0326773 Y2 JP H0326773Y2 JP 1987025770 U JP1987025770 U JP 1987025770U JP 2577087 U JP2577087 U JP 2577087U JP H0326773 Y2 JPH0326773 Y2 JP H0326773Y2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- relay
- circuit
- contact
- auxiliary relay
- 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
Links
- 238000012360 testing method Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Keying Circuit Devices (AREA)
- Breakers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987025770U JPH0326773Y2 (sh) | 1987-02-24 | 1987-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987025770U JPH0326773Y2 (sh) | 1987-02-24 | 1987-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63137531U JPS63137531U (sh) | 1988-09-09 |
| JPH0326773Y2 true JPH0326773Y2 (sh) | 1991-06-10 |
Family
ID=30826229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987025770U Expired JPH0326773Y2 (sh) | 1987-02-24 | 1987-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326773Y2 (sh) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50100617U (sh) * | 1974-01-22 | 1975-08-20 | ||
| JPS642513Y2 (sh) * | 1980-12-03 | 1989-01-20 |
-
1987
- 1987-02-24 JP JP1987025770U patent/JPH0326773Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63137531U (sh) | 1988-09-09 |
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