FR2272553A1 - Television receiver line analyser or sweep circuit - has tuned circuit with change-over switch for two line standards - Google Patents
Television receiver line analyser or sweep circuit - has tuned circuit with change-over switch for two line standardsInfo
- Publication number
- FR2272553A1 FR2272553A1 FR7516345A FR7516345A FR2272553A1 FR 2272553 A1 FR2272553 A1 FR 2272553A1 FR 7516345 A FR7516345 A FR 7516345A FR 7516345 A FR7516345 A FR 7516345A FR 2272553 A1 FR2272553 A1 FR 2272553A1
- Authority
- FR
- France
- Prior art keywords
- line
- circuit
- standards
- capacitor
- television receiver
- 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.)
- Granted
Links
Classifications
-
- 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)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The line analyser circuit for a television receiver using two different lines standards has a horizontal output transistor (1), a line search coil (2), a horizontal output transformer primary coil (3), a damping diode (4), a resonance capacitor (5) and a conformance capacitor (6). To form a tuning circuit, the primary winding (3) of the transformer is connected to a capacitor (7) and a diode (8), and also to a switch (S1) so as to connect a supply voltage (E625) to obtain different settings of the tuned circuit according to the line standard used. The secondary winding (9) of the transformer is used with a diode (10) and a capacitor (11) to obtain a low voltage supply. The circuit can be used instead of two separate voltage supplies for two different line standards.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5856474A JPS5731713B2 (en) | 1974-05-24 | 1974-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2272553A1 true FR2272553A1 (en) | 1975-12-19 |
FR2272553B1 FR2272553B1 (en) | 1978-11-03 |
Family
ID=13087935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7516345A Granted FR2272553A1 (en) | 1974-05-24 | 1975-05-26 | Television receiver line analyser or sweep circuit - has tuned circuit with change-over switch for two line standards |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5731713B2 (en) |
FR (1) | FR2272553A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3613190A1 (en) * | 1985-04-19 | 1986-10-23 | Victor Company Of Japan, Ltd., Yokohama, Kanagawa | HORINCONTAL DISTRIBUTION WITH CHANGEABLE RETURN PERIOD |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4588929A (en) * | 1983-05-25 | 1986-05-13 | Rca Corporation | Power supply and deflection circuit providing multiple scan rates |
KR101142574B1 (en) * | 2010-06-11 | 2012-05-11 | 이광무 | The liquid container that discharge control is possible |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5441620U (en) * | 1977-08-29 | 1979-03-20 |
-
1974
- 1974-05-24 JP JP5856474A patent/JPS5731713B2/ja not_active Expired
-
1975
- 1975-05-26 FR FR7516345A patent/FR2272553A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3613190A1 (en) * | 1985-04-19 | 1986-10-23 | Victor Company Of Japan, Ltd., Yokohama, Kanagawa | HORINCONTAL DISTRIBUTION WITH CHANGEABLE RETURN PERIOD |
Also Published As
Publication number | Publication date |
---|---|
JPS5731713B2 (en) | 1982-07-06 |
FR2272553B1 (en) | 1978-11-03 |
JPS50151416A (en) | 1975-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |