JPS4957720A - - Google Patents
Info
- Publication number
- JPS4957720A JPS4957720A JP9807572A JP9807572A JPS4957720A JP S4957720 A JPS4957720 A JP S4957720A JP 9807572 A JP9807572 A JP 9807572A JP 9807572 A JP9807572 A JP 9807572A JP S4957720 A JPS4957720 A JP S4957720A
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electronic Switches (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9807572A JPS5235563B2 (en:Method) | 1972-10-02 | 1972-10-02 | |
| BE136197A BE805490A (fr) | 1972-10-02 | 1973-09-28 | Dispositif d'inversion de polarite |
| FR7334757A FR2201589B1 (en:Method) | 1972-10-02 | 1973-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9807572A JPS5235563B2 (en:Method) | 1972-10-02 | 1972-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4957720A true JPS4957720A (en:Method) | 1974-06-05 |
| JPS5235563B2 JPS5235563B2 (en:Method) | 1977-09-09 |
Family
ID=14210214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9807572A Expired JPS5235563B2 (en:Method) | 1972-10-02 | 1972-10-02 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5235563B2 (en:Method) |
| BE (1) | BE805490A (en:Method) |
| FR (1) | FR2201589B1 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5444465U (en:Method) * | 1977-09-02 | 1979-03-27 | ||
| NL8004675A (nl) * | 1980-08-19 | 1982-03-16 | Philips Nv | Signaalbufferschakeling in een geintegreerde schakeling voor het leveren van een uitgangssignaal aan een aansluitklem. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1908044A1 (de) * | 1969-02-18 | 1970-10-15 | Blaupunkt Werke Gmbh | Mehrnormenempfaenger fuer negativ und positiv modulierte Fernsehsignale |
-
1972
- 1972-10-02 JP JP9807572A patent/JPS5235563B2/ja not_active Expired
-
1973
- 1973-09-28 BE BE136197A patent/BE805490A/xx not_active IP Right Cessation
- 1973-09-28 FR FR7334757A patent/FR2201589B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5235563B2 (en:Method) | 1977-09-09 |
| FR2201589B1 (en:Method) | 1976-10-01 |
| FR2201589A1 (en:Method) | 1974-04-26 |
| BE805490A (fr) | 1974-01-16 |