GB1107959A - Improvements in and relating to arrangements for simultaneously recording and/or reproducing different signals - Google Patents
Improvements in and relating to arrangements for simultaneously recording and/or reproducing different signalsInfo
- Publication number
- GB1107959A GB1107959A GB24576/66A GB2457666A GB1107959A GB 1107959 A GB1107959 A GB 1107959A GB 24576/66 A GB24576/66 A GB 24576/66A GB 2457666 A GB2457666 A GB 2457666A GB 1107959 A GB1107959 A GB 1107959A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transistor
- resistor
- conductive
- amplifier
- lamp
- 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
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
- H03F1/542—Replacing by standby devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6507233A NL6507233A (US07922777-20110412-C00004.png) | 1965-06-05 | 1965-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1107959A true GB1107959A (en) | 1968-03-27 |
Family
ID=19793313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24576/66A Expired GB1107959A (en) | 1965-06-05 | 1966-06-02 | Improvements in and relating to arrangements for simultaneously recording and/or reproducing different signals |
Country Status (9)
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3836860A (en) * | 1971-05-21 | 1974-09-17 | Bosch Fernsehanlagen | Measuring test signals of test lines which have passed through an amplifier, particularly a video amplifier |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2229089A (en) * | 1939-09-28 | 1941-01-21 | Bell Telephone Labor Inc | Switching of spare channel |
US2662126A (en) * | 1950-03-23 | 1953-12-08 | Sun Oil Co | Seismographic amplifier mixing circuits |
US3303482A (en) * | 1963-02-25 | 1967-02-07 | Rca Corp | Redundant recording system with parity checking |
-
1965
- 1965-06-05 NL NL6507233A patent/NL6507233A/xx unknown
-
1966
- 1966-05-19 US US551327A patent/US3422367A/en not_active Expired - Lifetime
- 1966-06-02 AT AT524566A patent/AT284494B/de not_active IP Right Cessation
- 1966-06-02 GB GB24576/66A patent/GB1107959A/en not_active Expired
- 1966-06-02 DE DE1499798A patent/DE1499798C3/de not_active Expired
- 1966-06-02 CH CH796566A patent/CH445884A/de unknown
- 1966-06-02 SE SE7591/66A patent/SE316628B/xx unknown
- 1966-06-03 BE BE682094D patent/BE682094A/xx unknown
- 1966-06-03 ES ES0327513A patent/ES327513A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6507233A (US07922777-20110412-C00004.png) | 1966-12-06 |
CH445884A (de) | 1967-10-31 |
ES327513A1 (es) | 1967-03-16 |
AT284494B (de) | 1970-09-10 |
SE316628B (US07922777-20110412-C00004.png) | 1969-10-27 |
BE682094A (US07922777-20110412-C00004.png) | 1966-12-05 |
DE1499798B2 (de) | 1977-09-15 |
DE1499798C3 (de) | 1978-05-24 |
US3422367A (en) | 1969-01-14 |
DE1499798A1 (de) | 1970-08-06 |
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