JPS5443605A - Fault detector for contact signal transmission circuit - Google Patents
Fault detector for contact signal transmission circuitInfo
- Publication number
- JPS5443605A JPS5443605A JP11066677A JP11066677A JPS5443605A JP S5443605 A JPS5443605 A JP S5443605A JP 11066677 A JP11066677 A JP 11066677A JP 11066677 A JP11066677 A JP 11066677A JP S5443605 A JPS5443605 A JP S5443605A
- Authority
- JP
- Japan
- Prior art keywords
- line
- disconnection
- power source
- transmission circuit
- 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.)
- Pending
Links
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11066677A JPS5443605A (en) | 1977-09-13 | 1977-09-13 | Fault detector for contact signal transmission circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11066677A JPS5443605A (en) | 1977-09-13 | 1977-09-13 | Fault detector for contact signal transmission circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5443605A true JPS5443605A (en) | 1979-04-06 |
Family
ID=14541378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11066677A Pending JPS5443605A (en) | 1977-09-13 | 1977-09-13 | Fault detector for contact signal transmission circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5443605A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4802835A (en) * | 1986-04-25 | 1989-02-07 | Colgate-Palmolive Company | Apparatus for making soap |
-
1977
- 1977-09-13 JP JP11066677A patent/JPS5443605A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4802835A (en) * | 1986-04-25 | 1989-02-07 | Colgate-Palmolive Company | Apparatus for making soap |
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