FR96101E - Automatic switching and signaling device for two-channel amplifier, one of which is in reserve. - Google Patents
Automatic switching and signaling device for two-channel amplifier, one of which is in reserve.Info
- Publication number
- FR96101E FR96101E FR174084A FR174084A FR96101E FR 96101 E FR96101 E FR 96101E FR 174084 A FR174084 A FR 174084A FR 174084 A FR174084 A FR 174084A FR 96101 E FR96101 E FR 96101E
- Authority
- FR
- France
- Prior art keywords
- reserve
- automatic switching
- signaling device
- channel amplifier
- amplifier
- 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
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/526—Circuit arrangements for protecting such amplifiers protecting by using redundant amplifiers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Relay Systems (AREA)
- Amplifiers (AREA)
- Details Of Television Systems (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR174084A FR96101E (en) | 1967-11-28 | 1968-11-15 | Automatic switching and signaling device for two-channel amplifier, one of which is in reserve. |
DE19691955433 DE1955433A1 (en) | 1967-11-28 | 1969-11-04 | Community antenna system for television signals |
LU59810A LU59810A7 (en) | 1967-11-28 | 1969-11-12 | Automatic switching and signaling device for amplifier with two channels, one of which is in reserve. |
CH1685069A CH504812A (en) | 1967-11-28 | 1969-11-12 | Community antenna system for television signals |
GB5540669A GB1284106A (en) | 1967-11-28 | 1969-11-12 | Television community aerial system |
ES373487A ES373487A2 (en) | 1967-11-28 | 1969-11-13 | Television community aerial system |
BE741658A BE741658A (en) | 1967-11-28 | 1969-11-13 | Automatic switching and signaling device for two-channel amplifier, one of which is in reserve. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR129940A FR1554804A (en) | 1967-11-28 | 1967-11-28 | Automatic switching and signaling device for two-channel amplifier, one of which is in reserve. |
FR151439A FR94960E (en) | 1967-11-28 | 1968-05-10 | Automatic switching and signaling device for two-channel amplifier, one of which is in reserve. |
FR174084A FR96101E (en) | 1967-11-28 | 1968-11-15 | Automatic switching and signaling device for two-channel amplifier, one of which is in reserve. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR96101E true FR96101E (en) | 1972-05-19 |
Family
ID=8656972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR174084A Expired FR96101E (en) | 1967-11-28 | 1968-11-15 | Automatic switching and signaling device for two-channel amplifier, one of which is in reserve. |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE741658A (en) |
CH (1) | CH504812A (en) |
DE (1) | DE1955433A1 (en) |
ES (1) | ES373487A2 (en) |
FR (1) | FR96101E (en) |
GB (1) | GB1284106A (en) |
LU (1) | LU59810A7 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2160038A (en) * | 1984-05-30 | 1985-12-11 | Stc Plc | Gain control in integrated circuits |
-
1968
- 1968-11-15 FR FR174084A patent/FR96101E/en not_active Expired
-
1969
- 1969-11-04 DE DE19691955433 patent/DE1955433A1/en active Pending
- 1969-11-12 CH CH1685069A patent/CH504812A/en not_active IP Right Cessation
- 1969-11-12 GB GB5540669A patent/GB1284106A/en not_active Expired
- 1969-11-12 LU LU59810A patent/LU59810A7/en unknown
- 1969-11-13 ES ES373487A patent/ES373487A2/en not_active Expired
- 1969-11-13 BE BE741658A patent/BE741658A/en unknown
Also Published As
Publication number | Publication date |
---|---|
LU59810A7 (en) | 1970-01-13 |
CH504812A (en) | 1971-03-15 |
DE1955433A1 (en) | 1970-06-11 |
GB1284106A (en) | 1972-08-02 |
ES373487A2 (en) | 1972-02-16 |
BE741658A (en) | 1970-05-13 |
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