JPS54156408A - Line correction unit - Google Patents
Line correction unitInfo
- Publication number
- JPS54156408A JPS54156408A JP6532078A JP6532078A JPS54156408A JP S54156408 A JPS54156408 A JP S54156408A JP 6532078 A JP6532078 A JP 6532078A JP 6532078 A JP6532078 A JP 6532078A JP S54156408 A JPS54156408 A JP S54156408A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- variation
- unit
- correction unit
- selection
- 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
Abstract
PURPOSE: To correct the variation in signal for the communication line and to enable to correspond with conventional units, by inserting the correction unit for signal variation and adding the function selection for the propriety of insertion to communication lines to the correction unit.
CONSTITUTION: The switch control unit 26 discriminates whether the reception signal from the opposing station includes pilot signal or not, and the selection of transmission and reception signal is controlled from the result. Further, the transmission signal selection swtich 23 performs selection whether it transmits the output of the adder 22 as the transmission signal controlled with the unit 26 or the signal not mixing the pilot signal, to correct the signal variation of the reception signal from the opposing station with the signal variation correction unit 24. As the reception signal, eithre of the output of the unit 24 or the signal which does not pass through the unit 24 is selected 25 to correct the signal variation on the communication line and to enable to correspond with conventional units.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53065320A JPS5849050B2 (en) | 1978-05-30 | 1978-05-30 | line correction device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53065320A JPS5849050B2 (en) | 1978-05-30 | 1978-05-30 | line correction device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54156408A true JPS54156408A (en) | 1979-12-10 |
JPS5849050B2 JPS5849050B2 (en) | 1983-11-01 |
Family
ID=13283492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53065320A Expired JPS5849050B2 (en) | 1978-05-30 | 1978-05-30 | line correction device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5849050B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60196047U (en) * | 1984-05-31 | 1985-12-27 | 株式会社ナブコ | Hydraulic motor with reducer |
-
1978
- 1978-05-30 JP JP53065320A patent/JPS5849050B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5849050B2 (en) | 1983-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54100222A (en) | Remote control device | |
JPS547817A (en) | Fascimile unit | |
JPS54136208A (en) | Telephone exchanger | |
JPS54156408A (en) | Line correction unit | |
JPS5359185A (en) | Remote control signal system | |
JPS52112245A (en) | Data terminal unit | |
JPS5368907A (en) | Transmission system for facsimile control signal | |
JPS53123612A (en) | Transmission output control system | |
JPS5537013A (en) | Facsimile device | |
JPS54114035A (en) | Television picture receiver | |
JPS51143848A (en) | Communication system on power line transmission | |
JPS545544A (en) | Control system for power line carrier in indoor load | |
JPS53116018A (en) | Automatic frequency control system for ssb receivers | |
JPS54100223A (en) | Remote control device | |
JPS52119110A (en) | Facsimile transmitting equipment | |
JPS55165059A (en) | Test system for communication control unit | |
JPS5370711A (en) | Picture image transmitting system | |
JPS53131706A (en) | Automatic telephone exchange system | |
JPS53101245A (en) | Interruption processor | |
JPS5423438A (en) | Terminal connection system | |
JPS5443431A (en) | Communication control unit | |
JPS5354415A (en) | Color television receiver set | |
JPS5414132A (en) | Control circuit for signal transmission | |
JPS5373025A (en) | Facsimile transmission system | |
JPS556955A (en) | Answer reception system for full double circuit |