JPS63152568U - - Google Patents
Info
- Publication number
- JPS63152568U JPS63152568U JP4596687U JP4596687U JPS63152568U JP S63152568 U JPS63152568 U JP S63152568U JP 4596687 U JP4596687 U JP 4596687U JP 4596687 U JP4596687 U JP 4596687U JP S63152568 U JPS63152568 U JP S63152568U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- resistance value
- alarm
- detection means
- coil
- 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
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4596687U JPS63152568U (cs) | 1987-03-25 | 1987-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4596687U JPS63152568U (cs) | 1987-03-25 | 1987-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63152568U true JPS63152568U (cs) | 1988-10-06 |
Family
ID=30865190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4596687U Pending JPS63152568U (cs) | 1987-03-25 | 1987-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63152568U (cs) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4524013Y1 (cs) * | 1967-05-22 | 1970-09-21 | ||
| JPS5697883A (en) * | 1979-12-29 | 1981-08-06 | Mitsui Petrochem Ind Ltd | Detector for defective contact relay |
-
1987
- 1987-03-25 JP JP4596687U patent/JPS63152568U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4524013Y1 (cs) * | 1967-05-22 | 1970-09-21 | ||
| JPS5697883A (en) * | 1979-12-29 | 1981-08-06 | Mitsui Petrochem Ind Ltd | Detector for defective contact relay |