JPS54805A - Ring trip circut - Google Patents
Ring trip circutInfo
- Publication number
- JPS54805A JPS54805A JP6572777A JP6572777A JPS54805A JP S54805 A JPS54805 A JP S54805A JP 6572777 A JP6572777 A JP 6572777A JP 6572777 A JP6572777 A JP 6572777A JP S54805 A JPS54805 A JP S54805A
- Authority
- JP
- Japan
- Prior art keywords
- circut
- ring trip
- lpf
- voltage division
- division circuit
- 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
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6572777A JPS54805A (en) | 1977-06-06 | 1977-06-06 | Ring trip circut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6572777A JPS54805A (en) | 1977-06-06 | 1977-06-06 | Ring trip circut |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54805A true JPS54805A (en) | 1979-01-06 |
JPS568539B2 JPS568539B2 (ja) | 1981-02-24 |
Family
ID=13295331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6572777A Granted JPS54805A (en) | 1977-06-06 | 1977-06-06 | Ring trip circut |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54805A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4784364A (en) * | 1987-09-17 | 1988-11-15 | Arrow Support Systems Corp. | Heat-barrier chock and sole plate system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6154908U (ja) * | 1984-09-18 | 1986-04-12 |
-
1977
- 1977-06-06 JP JP6572777A patent/JPS54805A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4784364A (en) * | 1987-09-17 | 1988-11-15 | Arrow Support Systems Corp. | Heat-barrier chock and sole plate system |
Also Published As
Publication number | Publication date |
---|---|
JPS568539B2 (ja) | 1981-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51126894A (en) | Voltammetry apparatus | |
JPS54805A (en) | Ring trip circut | |
JPS53148246A (en) | Remote-processing input-output system | |
JPS5351425A (en) | Voltage raise circuit | |
JPS5423366A (en) | Voltage-frequency converter circuit | |
JPS51134007A (en) | Method to test communication control unit | |
JPS53148253A (en) | Sequence check circuit | |
JPS53131458A (en) | Constant voltage circuit | |
JPS52149322A (en) | Soft starting circuit of commutation circuit | |
JPS5423133A (en) | Prophylactic and remedy for coccidiosis | |
JPS5227280A (en) | Method to form pinholes | |
JPS53142618A (en) | Current-voltage converter | |
JPS5284942A (en) | Non-linear distortion generator | |
JPS5432220A (en) | Phase synchronizing circuit | |
JPS5354461A (en) | Tracking type a/d converter | |
JPS52133340A (en) | Remoistening paste | |
JPS51150962A (en) | Analog output apparatus | |
JPS5439559A (en) | Digital analog converter | |
JPS51112107A (en) | Series and multi-sending type fault localization of fault point on power ling | |
JPS536850A (en) | Overcurrent protection circuit | |
JPS5366133A (en) | Complement generator | |
JPS5314350A (en) | Current detector | |
JPS5237758A (en) | Phase discrimination circuit | |
JPS5311545A (en) | Clock fault detection circuit | |
JPS5422555A (en) | Abnormality detection circuit |