NL194189C - Irisstuurketen. - Google Patents
Irisstuurketen. Download PDFInfo
- Publication number
- NL194189C NL194189C NL9000547A NL9000547A NL194189C NL 194189 C NL194189 C NL 194189C NL 9000547 A NL9000547 A NL 9000547A NL 9000547 A NL9000547 A NL 9000547A NL 194189 C NL194189 C NL 194189C
- Authority
- NL
- Netherlands
- Prior art keywords
- signal
- output
- white balance
- resistor
- automatic white
- Prior art date
Links
- 230000005855 radiation Effects 0.000 claims description 25
- 239000003990 capacitor Substances 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 101150110971 CIN7 gene Proteins 0.000 description 1
- 101100286980 Daucus carota INV2 gene Proteins 0.000 description 1
- 241000283070 Equus zebra Species 0.000 description 1
- 101150110298 INV1 gene Proteins 0.000 description 1
- 101100397044 Xenopus laevis invs-a gene Proteins 0.000 description 1
- 101100397045 Xenopus laevis invs-b gene Proteins 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Image Signal Generators (AREA)
- Exposure Control For Cameras (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890013541U KR920007905Y1 (ko) | 1989-09-12 | 1989-09-12 | 오토 화이트 밸런스 인에이블 회로 |
KR890013541 | 1989-09-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL9000547A NL9000547A (nl) | 1991-04-02 |
NL194189B NL194189B (nl) | 2001-04-02 |
NL194189C true NL194189C (nl) | 2001-08-03 |
Family
ID=19290031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL9000547A NL194189C (nl) | 1989-09-12 | 1990-03-09 | Irisstuurketen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5132805A (ko) |
JP (1) | JP2533252Y2 (ko) |
KR (1) | KR920007905Y1 (ko) |
NL (1) | NL194189C (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6952233B2 (en) * | 1992-07-23 | 2005-10-04 | Canon Kabushiki Kaisha | Video camera having a material element for controlling light transmission |
JP2005256195A (ja) * | 2004-03-10 | 2005-09-22 | Shinko Tombo Boshi Kk | 帽子 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6713338A (ko) * | 1967-09-30 | 1969-04-01 | ||
JPS56140789A (en) * | 1980-04-03 | 1981-11-04 | Sony Corp | Color balance control circuit |
JPS5797284A (en) * | 1980-12-08 | 1982-06-16 | Matsushita Electric Ind Co Ltd | Automatic white balance adjuster for color television camera |
JPS58123287A (ja) * | 1982-01-16 | 1983-07-22 | Minolta Camera Co Ltd | 自動ホワイトバランス調整装置 |
US4495520A (en) * | 1982-04-09 | 1985-01-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Television camera video level control system |
JPS5981992A (ja) * | 1982-11-02 | 1984-05-11 | Canon Inc | カラ−撮像装置 |
JPS6132687A (ja) * | 1984-07-24 | 1986-02-15 | Canon Inc | 撮像装置 |
JPS61295536A (ja) * | 1985-06-25 | 1986-12-26 | Fuji Photo Film Co Ltd | プリント画像の記録方法 |
JPH0822030B2 (ja) * | 1985-07-10 | 1996-03-04 | 旭精密株式会社 | テレビカメラ用レンズの自動絞り制御装置 |
JPH07118786B2 (ja) * | 1985-11-08 | 1995-12-18 | 松下電器産業株式会社 | 撮像装置 |
JPS62175090A (ja) * | 1986-01-29 | 1987-07-31 | Hitachi Ltd | カラ−ビデオカメラ |
JP2539488B2 (ja) * | 1988-06-03 | 1996-10-02 | 株式会社日立製作所 | 撮像装置 |
-
1989
- 1989-09-12 KR KR2019890013541U patent/KR920007905Y1/ko not_active IP Right Cessation
-
1990
- 1990-03-09 NL NL9000547A patent/NL194189C/nl not_active IP Right Cessation
- 1990-03-09 JP JP1990024399U patent/JP2533252Y2/ja not_active Expired - Fee Related
- 1990-03-12 US US07/491,520 patent/US5132805A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0344976U (ko) | 1991-04-25 |
NL194189B (nl) | 2001-04-02 |
NL9000547A (nl) | 1991-04-02 |
KR910006555U (ko) | 1991-04-25 |
KR920007905Y1 (ko) | 1992-10-22 |
JP2533252Y2 (ja) | 1997-04-23 |
US5132805A (en) | 1992-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1A | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20091001 |