JPS6455991A - Image pickup device - Google Patents
Image pickup deviceInfo
- Publication number
- JPS6455991A JPS6455991A JP62212552A JP21255287A JPS6455991A JP S6455991 A JPS6455991 A JP S6455991A JP 62212552 A JP62212552 A JP 62212552A JP 21255287 A JP21255287 A JP 21255287A JP S6455991 A JPS6455991 A JP S6455991A
- Authority
- JP
- Japan
- Prior art keywords
- photodetector
- fixed
- lens
- objective lens
- substrate
- 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.)
- Pending
Links
Abstract
PURPOSE:To save a space and to simplify a circuit, by disposing an objective lens in front of a unit and a diffusion plate around the objective lens, housing a photodetector for photometry in the focus-position of the lens and a photodetector for white balance correction to the rear of the diffusion plate all integrally in the unit. CONSTITUTION:In front of the sensor unit 21, the objective lens 23 is fixed, and around this lens 23, the opal white diffusion plate 24 in ring shape is fixed on the periphery of the lens 23. To the rear of the sensor unit 21, a substrate 25 is fixed, and in the focus-position of the objective lens 23 on top of the substrate 25, the CdS(photodetector for photometry) 26 is fixed, further, on the substrate 25 of the outer side part S2 of a barrel 22, photodiodes 28r, 28g, 28b respectively having color transmitting filters 27r, 27g, 27b of three primary colors of red, green, red are arranged on a circle having a radius of fixed length from CdS26 with equal intervals. In such a way, the photodetector for correcting white balance and the photodetector for controlling automatic exposure can be arranged on the same substrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212552A JPS6455991A (en) | 1987-08-26 | 1987-08-26 | Image pickup device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212552A JPS6455991A (en) | 1987-08-26 | 1987-08-26 | Image pickup device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6455991A true JPS6455991A (en) | 1989-03-02 |
Family
ID=16624575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62212552A Pending JPS6455991A (en) | 1987-08-26 | 1987-08-26 | Image pickup device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6455991A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04117466A (en) * | 1990-08-03 | 1992-04-17 | Dainippon Printing Co Ltd | Coating composition and facing material prepared using the same |
JPH0586306A (en) * | 1991-07-31 | 1993-04-06 | Dainippon Printing Co Ltd | Coating composition and cosmetic material produced therefrom |
-
1987
- 1987-08-26 JP JP62212552A patent/JPS6455991A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04117466A (en) * | 1990-08-03 | 1992-04-17 | Dainippon Printing Co Ltd | Coating composition and facing material prepared using the same |
JPH0586306A (en) * | 1991-07-31 | 1993-04-06 | Dainippon Printing Co Ltd | Coating composition and cosmetic material produced therefrom |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4831437A (en) | Video endoscope system provided with color balance adjusting means | |
JPS57203387A (en) | Color television image pickup device | |
JPS5735492A (en) | Image pickup device | |
JPS57203389A (en) | Solid-state color image pickup device | |
JPS641365A (en) | Color picture reader | |
US4422722A (en) | Color separation optical system for color television camera | |
JPS6455991A (en) | Image pickup device | |
JPS55147890A (en) | Image pickup device | |
JPS55165084A (en) | Color separation filter for solid-state pickup color camera | |
JPS5644282A (en) | Color solid image pickup device | |
JPS5630381A (en) | Image pickup unit | |
JPS5618478A (en) | Solid-state image pickup device | |
JPS5721879A (en) | Solid state image pickup device | |
JPS56146369A (en) | Television camera | |
JPS6425688A (en) | Solid-state image pickup device | |
JPS56147578A (en) | Correction system of mixed color for solidstate color image pickup device | |
JPS6446390A (en) | Color image pickup device | |
JPS57203388A (en) | Color image pickup device | |
JPS5721191A (en) | Solidstate color image pickup device | |
JPS6260879B2 (en) | ||
JPS5479626A (en) | Three-clolor separation optical device for color television camera | |
JPS5619289A (en) | Color solid state image pickup element plate | |
JPS5986787U (en) | solid-state imaging device | |
JPS5664584A (en) | Color camera device | |
JPS57212877A (en) | Pickup device |