FR2337471B1 - - Google Patents
Info
- Publication number
- FR2337471B1 FR2337471B1 FR7540144A FR7540144A FR2337471B1 FR 2337471 B1 FR2337471 B1 FR 2337471B1 FR 7540144 A FR7540144 A FR 7540144A FR 7540144 A FR7540144 A FR 7540144A FR 2337471 B1 FR2337471 B1 FR 2337471B1
- Authority
- FR
- France
- 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7540144A FR2337471A1 (en) | 1975-12-30 | 1975-12-30 | TV program reproduction and transmission equipment - has primary tape deck and automatic switching to select secondary source in case of failure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7540144A FR2337471A1 (en) | 1975-12-30 | 1975-12-30 | TV program reproduction and transmission equipment - has primary tape deck and automatic switching to select secondary source in case of failure |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2337471A1 FR2337471A1 (en) | 1977-07-29 |
FR2337471B1 true FR2337471B1 (en) | 1978-07-28 |
Family
ID=9164318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7540144A Granted FR2337471A1 (en) | 1975-12-30 | 1975-12-30 | TV program reproduction and transmission equipment - has primary tape deck and automatic switching to select secondary source in case of failure |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2337471A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4752927A (en) * | 1986-04-09 | 1988-06-21 | Tektronix, Inc. | Synchronous changeover |
FR2728128B1 (en) * | 1994-12-09 | 1997-04-11 | Telediffusion Fse | TELEVISION SIGNAL SWITCHING DEVICE |
-
1975
- 1975-12-30 FR FR7540144A patent/FR2337471A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2337471A1 (en) | 1977-07-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |