JPS5750187A - Color video camera - Google Patents
Color video cameraInfo
- Publication number
- JPS5750187A JPS5750187A JP55125505A JP12550580A JPS5750187A JP S5750187 A JPS5750187 A JP S5750187A JP 55125505 A JP55125505 A JP 55125505A JP 12550580 A JP12550580 A JP 12550580A JP S5750187 A JPS5750187 A JP S5750187A
- Authority
- JP
- Japan
- Prior art keywords
- trigger
- light
- video camera
- color video
- depression
- 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
- 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)
- Processing Of Color Television Signals (AREA)
Abstract
PURPOSE:To simplify the operation of a color video camera, by automatically adjusting white balance first, through the depression of the 1st stage of a trigger lever of a camera, and second, the depression of the 2nd stage for pickup after the completion of the automatic adjustment. CONSTITUTION:A slidable trigger lever 107 turns first on a trigger switch T1, which is activated with a spring 106 by depressing a trigger button 105. Thus, a shield wall shielding the light from an external light inciding window 101' provided on a lens is moved from an optical path. The light from the window 101' is applied to a pickup tube 104 via a diffusion plate 109, collecting lens 110, reflection mirror 111, and a half mirror 112 for white balancing. A trigger switch T2 turns on through the stroke of the trigger button 105, and after confirming the white balance is adjusted, the recording of a magnetic recording and playback device is started.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55125505A JPS5750187A (en) | 1980-09-10 | 1980-09-10 | Color video camera |
US06/300,664 US4454532A (en) | 1980-09-10 | 1981-09-09 | White balance control for color video camera |
US06/571,908 US4489345A (en) | 1980-09-10 | 1984-01-18 | Color video camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55125505A JPS5750187A (en) | 1980-09-10 | 1980-09-10 | Color video camera |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5750187A true JPS5750187A (en) | 1982-03-24 |
JPS6341473B2 JPS6341473B2 (en) | 1988-08-17 |
Family
ID=14911777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55125505A Granted JPS5750187A (en) | 1980-09-10 | 1980-09-10 | Color video camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5750187A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59157300U (en) * | 1983-04-06 | 1984-10-22 | ソニー株式会社 | Video tape recorder with video camera |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0388671U (en) * | 1989-12-28 | 1991-09-10 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539118A (en) * | 1976-07-13 | 1978-01-27 | Sankyo Kougaku Kougiyou Kk | Camera with automatic focusing unit |
JPS53115136A (en) * | 1977-03-18 | 1978-10-07 | Hitachi Denshi Ltd | White-balance switch driving circuit for color television camera |
JPS5489628A (en) * | 1977-12-26 | 1979-07-16 | Minolta Camera Co Ltd | Shutter release device of camera provided with auto focus controller |
JPS54140544A (en) * | 1978-04-23 | 1979-10-31 | Canon Inc | Exposure control device for zerographic apparatus |
JPS5572368U (en) * | 1978-11-10 | 1980-05-19 |
-
1980
- 1980-09-10 JP JP55125505A patent/JPS5750187A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539118A (en) * | 1976-07-13 | 1978-01-27 | Sankyo Kougaku Kougiyou Kk | Camera with automatic focusing unit |
JPS53115136A (en) * | 1977-03-18 | 1978-10-07 | Hitachi Denshi Ltd | White-balance switch driving circuit for color television camera |
JPS5489628A (en) * | 1977-12-26 | 1979-07-16 | Minolta Camera Co Ltd | Shutter release device of camera provided with auto focus controller |
JPS54140544A (en) * | 1978-04-23 | 1979-10-31 | Canon Inc | Exposure control device for zerographic apparatus |
JPS5572368U (en) * | 1978-11-10 | 1980-05-19 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59157300U (en) * | 1983-04-06 | 1984-10-22 | ソニー株式会社 | Video tape recorder with video camera |
JPH0215427Y2 (en) * | 1983-04-06 | 1990-04-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS6341473B2 (en) | 1988-08-17 |
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