JPH0491477U - - Google Patents
Info
- Publication number
- JPH0491477U JPH0491477U JP1990402069U JP40206990U JPH0491477U JP H0491477 U JPH0491477 U JP H0491477U JP 1990402069 U JP1990402069 U JP 1990402069U JP 40206990 U JP40206990 U JP 40206990U JP H0491477 U JPH0491477 U JP H0491477U
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR21277/1989 | 1989-12-30 | ||
KR2019890021277U KR920004441Y1 (ko) | 1989-12-30 | 1989-12-30 | 비데오 모니터의 아퍼쳐 엣지량 보정회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0491477U true JPH0491477U (ja) | 1992-08-10 |
JP2560440Y2 JP2560440Y2 (ja) | 1998-01-21 |
Family
ID=19294987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990402069U Expired - Lifetime JP2560440Y2 (ja) | 1989-12-30 | 1990-12-26 | ビデオシステムのアパーチャ補正回路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5140423A (ja) |
JP (1) | JP2560440Y2 (ja) |
KR (1) | KR920004441Y1 (ja) |
GB (1) | GB2241405B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04289810A (ja) * | 1991-03-19 | 1992-10-14 | Canon Inc | 自動焦点調節装置 |
JP3003561B2 (ja) | 1995-09-25 | 2000-01-31 | 松下電器産業株式会社 | 階調変換方法及びその回路と画像表示方法及びその装置と画像信号変換装置 |
AU2010282150B2 (en) * | 2009-08-14 | 2016-03-31 | David Burton | Anaesthesia and consciousness depth monitoring system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6355400A (ja) * | 1986-08-26 | 1988-03-09 | Matsushita Electric Works Ltd | フアンの騒音防止用ケ−シング |
JPS63316571A (ja) * | 1987-06-19 | 1988-12-23 | Sony Corp | 映像信号処理回路 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4110790A (en) * | 1977-01-19 | 1978-08-29 | Gte Sylvania Incorporated | Video processing system providing gain control, aperture control, and black level control |
JPS5928766A (ja) * | 1982-08-10 | 1984-02-15 | Sony Corp | 遅延回路 |
JPS645569U (ja) * | 1987-06-26 | 1989-01-12 | ||
JP2652793B2 (ja) * | 1988-03-16 | 1997-09-10 | キヤノン株式会社 | 撮像装置 |
-
1989
- 1989-12-30 KR KR2019890021277U patent/KR920004441Y1/ko not_active IP Right Cessation
-
1990
- 1990-12-18 GB GB9027315A patent/GB2241405B/en not_active Expired - Fee Related
- 1990-12-26 JP JP1990402069U patent/JP2560440Y2/ja not_active Expired - Lifetime
- 1990-12-31 US US07/636,214 patent/US5140423A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6355400A (ja) * | 1986-08-26 | 1988-03-09 | Matsushita Electric Works Ltd | フアンの騒音防止用ケ−シング |
JPS63316571A (ja) * | 1987-06-19 | 1988-12-23 | Sony Corp | 映像信号処理回路 |
Also Published As
Publication number | Publication date |
---|---|
KR920004441Y1 (ko) | 1992-06-29 |
US5140423A (en) | 1992-08-18 |
KR910012735U (ko) | 1991-07-30 |
GB2241405B (en) | 1994-04-06 |
GB2241405A (en) | 1991-08-28 |
GB9027315D0 (en) | 1991-02-06 |
JP2560440Y2 (ja) | 1998-01-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |