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Class Information
Number: 396/213
Name: Photography > Exposure control circuit
Description: Subject matter having electric circuit means to control a shutter, a diaphragm, or another optical element; e.g., a light filter for regulating the amount of light reaching a photographic medium or film.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7450170 |
Exposure control method of imaging apparatus |
Nov. 11, 2008 |
| 7444075 |
Imaging device, camera, and imaging method |
Oct. 28, 2008 |
| 7403707 |
Method for estimating camera settings adaptively |
Jul. 22, 2008 |
| 7369762 |
Projector device, and photographing method and program of projected image |
May. 6, 2008 |
| 7292280 |
Camera, aperture controlling method and apparatus, lens controlling method and apparatus, and edging amount controlling method and apparatus |
Nov. 6, 2007 |
| 7283171 |
Image pickup apparatus with external device |
Oct. 16, 2007 |
| 7167645 |
Image processing system, projector, information storage medium, and image processing method |
Jan. 23, 2007 |
| 7071987 |
Digital camera having automatic exposure control for different photographing modes |
Jul. 4, 2006 |
| 6989761 |
Photo-timer module |
Jan. 24, 2006 |
| 6930723 |
Quantity-of-light adjusting apparatus |
Aug. 16, 2005 |
| 6900886 |
Photometric apparatus |
May. 31, 2005 |
| 6892026 |
Electronic equipment, camera and control method thereof |
May. 10, 2005 |
| 6859621 |
Camera, control method therefor, recording medium, and program |
Feb. 22, 2005 |
| 6839513 |
Photography method that protects against photographer error |
Jan. 4, 2005 |
| 6614996 |
Image forming apparatus and image forming method |
Sep. 2, 2003 |
| 6477328 |
Shutter for a camera |
Nov. 5, 2002 |
| 6449437 |
Light emitting and receiving circuit, camera and optical device |
Sep. 10, 2002 |
| 6401069 |
System for annotating non-text electronic documents |
Jun. 4, 2002 |
| 6374052 |
Camera |
Apr. 16, 2002 |
| 6324311 |
Method and apparatus for integrating an image capture device with a light source |
Nov. 27, 2001 |
| 6222995 |
Lens-fitted photo film unit, and method of making photo-print |
Apr. 24, 2001 |
| 6215960 |
Camera with camera-shake detection apparatus |
Apr. 10, 2001 |
| 6212336 |
Multiple exposure camera |
Apr. 3, 2001 |
| 6157780 |
Camera capable of correcting camera-shake |
Dec. 5, 2000 |
| 6085046 |
Device for processing digital data of a DX code |
Jul. 4, 2000 |
| 5999752 |
Exposure controller for use in a camera |
Dec. 7, 1999 |
| 5940646 |
Photographing operation control device |
Aug. 17, 1999 |
| 5895132 |
Exposure precision tester and exposure precision testing method for camera |
Apr. 20, 1999 |
| 5818528 |
Automatic electronic camera for label image capture |
Oct. 6, 1998 |
| 5784176 |
Method of image noise reduction processing |
Jul. 21, 1998 |
| 5646770 |
Light-quantity control device |
Jul. 8, 1997 |
| 5636001 |
Digital film camera and digital enlarger |
Jun. 3, 1997 |
| 5621462 |
Image pickup device capable of controlling made pickup operation |
Apr. 15, 1997 |
| 5606391 |
Exposure control apparatus for camera |
Feb. 25, 1997 |
| 5602617 |
Light metering device with adjustable output |
Feb. 11, 1997 |
| 5592251 |
Method and apparatus for preventing image deflection in an optical system |
Jan. 7, 1997 |
| 5576800 |
Camera having an auxiliary photographing function |
Nov. 19, 1996 |
| 5555070 |
Method and device for controlling exposure for fluorescence microphotography |
Sep. 10, 1996 |
| 5550611 |
Camera |
Aug. 27, 1996 |
| 5548371 |
Exposure control device |
Aug. 20, 1996 |
| 5541704 |
Camera with LED photometer |
Jul. 30, 1996 |
| 5539495 |
Camera system |
Jul. 23, 1996 |
| 5539492 |
Camera having the self-timer photographing function |
Jul. 23, 1996 |
| 5532785 |
Camera having means for correcting shutter time by measuring the actual exposure time |
Jul. 2, 1996 |
| 5526091 |
Focal plane shutter |
Jun. 11, 1996 |
| 5497210 |
Apparatus with focus detection means and sight axis detection means |
Mar. 5, 1996 |
| 5486893 |
Camera having a display for predicted images |
Jan. 23, 1996 |
| 5479227 |
Camera with control of exposure area switching mechanism |
Dec. 26, 1995 |
| 5467161 |
Camera having a line-of-sight sensor operating in parallel with another photographic processing operation |
Nov. 14, 1995 |
| 5461439 |
Camera and printer for producing print from a film exposed therein the camera |
Oct. 24, 1995 |
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