JPS5250116A - Formation circuit of vertical retrace line - Google Patents
Formation circuit of vertical retrace lineInfo
- Publication number
- JPS5250116A JPS5250116A JP12676075A JP12676075A JPS5250116A JP S5250116 A JPS5250116 A JP S5250116A JP 12676075 A JP12676075 A JP 12676075A JP 12676075 A JP12676075 A JP 12676075A JP S5250116 A JPS5250116 A JP S5250116A
- Authority
- JP
- Japan
- Prior art keywords
- vertical retrace
- retrace line
- formation circuit
- line
- affected
- 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
Landscapes
- Synchronizing For Television (AREA)
Abstract
PURPOSE: A fixed vertical retrace line pulse which starts from equivalent pulse block before vertical synchronous signal can be surely obtained without being affected by noise.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12676075A JPS6032378B2 (en) | 1975-10-21 | 1975-10-21 | Vertical retrace pulse formation circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12676075A JPS6032378B2 (en) | 1975-10-21 | 1975-10-21 | Vertical retrace pulse formation circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5250116A true JPS5250116A (en) | 1977-04-21 |
JPS6032378B2 JPS6032378B2 (en) | 1985-07-27 |
Family
ID=14943234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12676075A Expired JPS6032378B2 (en) | 1975-10-21 | 1975-10-21 | Vertical retrace pulse formation circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6032378B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446483A (en) * | 1981-03-12 | 1984-05-01 | U.S. Philips Corporation | Circuit arrangement for deriving a field synchronizing signal from an incoming signal |
US4580166A (en) * | 1981-11-27 | 1986-04-01 | Pioneer Video Corporation | Synchronizing signal separator network |
US4680633A (en) * | 1985-04-24 | 1987-07-14 | Third Domain, Inc. | Circuit and method for producing accurate dc restored video waveform, horizontal sync pulses, and vertical sync pulses |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60122381U (en) * | 1984-01-26 | 1985-08-17 | 東洋紡績株式会社 | Fabrics for down-filled textile products |
-
1975
- 1975-10-21 JP JP12676075A patent/JPS6032378B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446483A (en) * | 1981-03-12 | 1984-05-01 | U.S. Philips Corporation | Circuit arrangement for deriving a field synchronizing signal from an incoming signal |
US4580166A (en) * | 1981-11-27 | 1986-04-01 | Pioneer Video Corporation | Synchronizing signal separator network |
US4680633A (en) * | 1985-04-24 | 1987-07-14 | Third Domain, Inc. | Circuit and method for producing accurate dc restored video waveform, horizontal sync pulses, and vertical sync pulses |
Also Published As
Publication number | Publication date |
---|---|
JPS6032378B2 (en) | 1985-07-27 |
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