JPS6227440B2 - - Google Patents
Info
- Publication number
- JPS6227440B2 JPS6227440B2 JP53133550A JP13355078A JPS6227440B2 JP S6227440 B2 JPS6227440 B2 JP S6227440B2 JP 53133550 A JP53133550 A JP 53133550A JP 13355078 A JP13355078 A JP 13355078A JP S6227440 B2 JPS6227440 B2 JP S6227440B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- fault
- display
- failure
- switching element
- 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
- 238000001514 detection method Methods 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13355078A JPS5561230A (en) | 1978-10-30 | 1978-10-30 | Trouble indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13355078A JPS5561230A (en) | 1978-10-30 | 1978-10-30 | Trouble indicator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5561230A JPS5561230A (en) | 1980-05-08 |
JPS6227440B2 true JPS6227440B2 (US06272168-20010807-M00014.png) | 1987-06-15 |
Family
ID=15107427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13355078A Granted JPS5561230A (en) | 1978-10-30 | 1978-10-30 | Trouble indicator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5561230A (US06272168-20010807-M00014.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63186134U (US06272168-20010807-M00014.png) * | 1987-05-20 | 1988-11-29 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4889698A (US06272168-20010807-M00014.png) * | 1972-02-24 | 1973-11-22 |
-
1978
- 1978-10-30 JP JP13355078A patent/JPS5561230A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4889698A (US06272168-20010807-M00014.png) * | 1972-02-24 | 1973-11-22 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63186134U (US06272168-20010807-M00014.png) * | 1987-05-20 | 1988-11-29 |
Also Published As
Publication number | Publication date |
---|---|
JPS5561230A (en) | 1980-05-08 |