JPS5417623A - Scanning-speed modulator circuit - Google Patents
Scanning-speed modulator circuitInfo
- Publication number
- JPS5417623A JPS5417623A JP8220577A JP8220577A JPS5417623A JP S5417623 A JPS5417623 A JP S5417623A JP 8220577 A JP8220577 A JP 8220577A JP 8220577 A JP8220577 A JP 8220577A JP S5417623 A JPS5417623 A JP S5417623A
- Authority
- JP
- Japan
- Prior art keywords
- scanning
- modulator circuit
- speed modulator
- control
- video signal
- 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
- Details Of Television Scanning (AREA)
Abstract
PURPOSE: To control the contour compensation amount used by a scanning-speed modulator circuit corresponding to bridghtness, by adjusting the clamp potential of a clamp regulator and by enabling a gain control circuit to control the amount of a video signal inputted to the scanning-speed modulator circuit corresponding to the variations of the DC level of the video signal.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8220577A JPS5951796B2 (en) | 1977-07-08 | 1977-07-08 | Scan speed modulation circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8220577A JPS5951796B2 (en) | 1977-07-08 | 1977-07-08 | Scan speed modulation circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5417623A true JPS5417623A (en) | 1979-02-09 |
JPS5951796B2 JPS5951796B2 (en) | 1984-12-15 |
Family
ID=13767910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8220577A Expired JPS5951796B2 (en) | 1977-07-08 | 1977-07-08 | Scan speed modulation circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5951796B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01238279A (en) * | 1988-03-17 | 1989-09-22 | Sony Corp | Velocity modulation circuit |
EP0723365A1 (en) * | 1995-01-18 | 1996-07-24 | Philips Electronique Grand Public | Video apparatus with contour control |
KR20170119643A (en) | 2016-04-19 | 2017-10-27 | 신에쓰 가가꾸 고교 가부시끼가이샤 | Tetracarboxylic acid diester compound, polyimide precursor polymer and method for producing the same, negative photosensitive resin composition, positive photosensitive resin composition, patterning process, and method for forming cured film |
KR20180011729A (en) | 2016-07-25 | 2018-02-02 | 신에쓰 가가꾸 고교 가부시끼가이샤 | Tetracarboxylic acid diester compound, polyimide precursor polymer and method for producing the same, negative photosensitive resin composition, patterning process, and method for forming cured film |
KR20180046385A (en) | 2016-10-27 | 2018-05-08 | 신에쓰 가가꾸 고교 가부시끼가이샤 | Tetracarboxylic acid diester compound, polymer of polyimide precursor and method for producing same, negative photosensitive resin composition, patterning process, and method for forming cured film |
KR20180107756A (en) | 2017-03-22 | 2018-10-02 | 신에쓰 가가꾸 고교 가부시끼가이샤 | Polymer of polyimide precursor, positive type photosensitive resin composition, negative type photosensitive resin composition, patterning process, method for forming cured film, interlayer insulating film, surface protective film, and electronic parts |
-
1977
- 1977-07-08 JP JP8220577A patent/JPS5951796B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01238279A (en) * | 1988-03-17 | 1989-09-22 | Sony Corp | Velocity modulation circuit |
EP0723365A1 (en) * | 1995-01-18 | 1996-07-24 | Philips Electronique Grand Public | Video apparatus with contour control |
KR20170119643A (en) | 2016-04-19 | 2017-10-27 | 신에쓰 가가꾸 고교 가부시끼가이샤 | Tetracarboxylic acid diester compound, polyimide precursor polymer and method for producing the same, negative photosensitive resin composition, positive photosensitive resin composition, patterning process, and method for forming cured film |
KR20180011729A (en) | 2016-07-25 | 2018-02-02 | 신에쓰 가가꾸 고교 가부시끼가이샤 | Tetracarboxylic acid diester compound, polyimide precursor polymer and method for producing the same, negative photosensitive resin composition, patterning process, and method for forming cured film |
KR20180046385A (en) | 2016-10-27 | 2018-05-08 | 신에쓰 가가꾸 고교 가부시끼가이샤 | Tetracarboxylic acid diester compound, polymer of polyimide precursor and method for producing same, negative photosensitive resin composition, patterning process, and method for forming cured film |
KR20180107756A (en) | 2017-03-22 | 2018-10-02 | 신에쓰 가가꾸 고교 가부시끼가이샤 | Polymer of polyimide precursor, positive type photosensitive resin composition, negative type photosensitive resin composition, patterning process, method for forming cured film, interlayer insulating film, surface protective film, and electronic parts |
Also Published As
Publication number | Publication date |
---|---|
JPS5951796B2 (en) | 1984-12-15 |
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