JPS51115635A - Automatic detection method of frequency modulation difference current carrier relay - Google Patents
Automatic detection method of frequency modulation difference current carrier relayInfo
- Publication number
- JPS51115635A JPS51115635A JP50040311A JP4031175A JPS51115635A JP S51115635 A JPS51115635 A JP S51115635A JP 50040311 A JP50040311 A JP 50040311A JP 4031175 A JP4031175 A JP 4031175A JP S51115635 A JPS51115635 A JP S51115635A
- Authority
- JP
- Japan
- Prior art keywords
- detection method
- automatic detection
- frequency modulation
- difference current
- current carrier
- 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.)
- Granted
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50040311A JPS51115635A (en) | 1975-04-04 | 1975-04-04 | Automatic detection method of frequency modulation difference current carrier relay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50040311A JPS51115635A (en) | 1975-04-04 | 1975-04-04 | Automatic detection method of frequency modulation difference current carrier relay |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51115635A true JPS51115635A (en) | 1976-10-12 |
JPS5620779B2 JPS5620779B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-05-15 |
Family
ID=12577059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50040311A Granted JPS51115635A (en) | 1975-04-04 | 1975-04-04 | Automatic detection method of frequency modulation difference current carrier relay |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51115635A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51121157A (en) * | 1975-04-16 | 1976-10-22 | Hitachi Ltd | Automatic inspection system for frequency modulation difference curren t carrier relay |
-
1975
- 1975-04-04 JP JP50040311A patent/JPS51115635A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51121157A (en) * | 1975-04-16 | 1976-10-22 | Hitachi Ltd | Automatic inspection system for frequency modulation difference curren t carrier relay |
Also Published As
Publication number | Publication date |
---|---|
JPS5620779B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-05-15 |
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