JPS53152514U - - Google Patents
Info
- Publication number
- JPS53152514U JPS53152514U JP3260378U JP3260378U JPS53152514U JP S53152514 U JPS53152514 U JP S53152514U JP 3260378 U JP3260378 U JP 3260378U JP 3260378 U JP3260378 U JP 3260378U JP S53152514 U JPS53152514 U JP S53152514U
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702004019 DE2004019C3 (de) | 1970-01-29 | 1970-01-29 | Frequenzmultiplexsystem zur Über tragung von Fernsprech und Videophon kanälen |
| DE19702004018 DE2004018C (de) | 1970-01-29 | Frequenzmultiplexsystem zur Ubertra gung von Fernsprech und Videophon Kanälen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS53152514U true JPS53152514U (ja) | 1978-12-01 |
Family
ID=25758561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3260378U Pending JPS53152514U (ja) | 1970-01-29 | 1978-03-14 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS53152514U (ja) |
| AT (1) | AT300043B (ja) |
| CH (1) | CH524291A (ja) |
| FR (1) | FR2077001A5 (ja) |
| NL (1) | NL149968B (ja) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1048952B (de) * | 1956-08-27 | 1959-01-22 | Felten & Guilleaume Gmbh | Aus einem bereits bestehenden 4-MHz-Traegerfrequenzsystem (V 960) aufgebautes 12-MHz-Traegerfrequenzsystem |
| DE1025457B (de) * | 1956-08-29 | 1958-03-06 | Felten & Guilleaume Gmbh | Aus einem bereits bestehenden 4-MHz-System aufgebautes 12-MHz-Traegerfrequenzsystem |
-
1970
- 1970-12-22 CH CH1901270A patent/CH524291A/de not_active IP Right Cessation
-
1971
- 1971-01-11 AT AT16171A patent/AT300043B/de not_active IP Right Cessation
- 1971-01-13 NL NL7100461A patent/NL149968B/xx not_active IP Right Cessation
- 1971-01-26 FR FR7102527A patent/FR2077001A5/fr not_active Expired
-
1978
- 1978-03-14 JP JP3260378U patent/JPS53152514U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7100461A (ja) | 1971-08-02 |
| NL149968B (nl) | 1976-06-15 |
| FR2077001A5 (ja) | 1971-10-15 |
| AT300043B (de) | 1972-07-10 |
| CH524291A (de) | 1972-06-15 |