FR630184A - Improvements to so-called radiocommunication systems - Google Patents
Improvements to so-called radiocommunication systemsInfo
- Publication number
- FR630184A FR630184A FR630184DA FR630184A FR 630184 A FR630184 A FR 630184A FR 630184D A FR630184D A FR 630184DA FR 630184 A FR630184 A FR 630184A
- Authority
- FR
- France
- Prior art keywords
- called
- radiocommunication systems
- radiocommunication
- systems
- called radiocommunication
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB232627A GB289524A (en) | 1927-01-26 | 1927-01-26 | Improvements in radio broadcasting systems |
Publications (1)
Publication Number | Publication Date |
---|---|
FR630184A true FR630184A (en) | 1927-11-24 |
Family
ID=9737557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR630184D Expired FR630184A (en) | 1927-01-26 | 1927-03-04 | Improvements to so-called radiocommunication systems |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE475375C (en) |
FR (1) | FR630184A (en) |
GB (1) | GB289524A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622799A (en) * | 1950-09-27 | 1952-12-23 | Rca Corp | Mathematical machine |
DE1234812B (en) * | 1956-08-13 | 1967-02-23 | Pye Ltd | Phase comparison circuit for determining the phase difference between the output voltages of two transmitters operating on the same radio frequency |
DE1119939B (en) * | 1960-02-04 | 1961-12-21 | Burndy Corp | Press sleeve connector for connecting wires or cables, in particular for connecting electrical conductors under pressure |
US3457372A (en) * | 1965-11-24 | 1969-07-22 | Bell Telephone Labor Inc | Time division switching centers having mutually controlled oscillators |
GB2183969B (en) * | 1985-11-28 | 1989-10-04 | Stc Plc | Network equalisation |
-
1927
- 1927-01-26 GB GB232627A patent/GB289524A/en not_active Expired
- 1927-02-02 DE DEI30202D patent/DE475375C/en not_active Expired
- 1927-03-04 FR FR630184D patent/FR630184A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB289524A (en) | 1928-04-26 |
DE475375C (en) | 1929-04-23 |
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