Patents
Sitemap › G03 - Photography; Cinematography; Analogous techniques using waves other than optical waves; Electrography; Holography › G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; Apparatus or arrangements employing analogous techniques using waves other than optical waves; Accessories therefor › G03B 13 - Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
Patents for G03B 13 - Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras (11,611)
07/2003
07/29/2003US6600878 Autofocus sensor
07/29/2003US6600877 Zoom interlocking mechanism for camera
07/24/2003WO2003061276A1 Camera with adjustable focus
07/24/2003US20030138248 Parallax correction for close focus
07/24/2003US20030138246 Image taking apparatus having a distance measuring device
07/23/2003CN2562208Y Self-focusing mechanism of camera
07/22/2003US6597872 Inverted Galilean finder and camera
07/22/2003US6597868 Focus detecting device determining focusing state based on phase difference information
07/22/2003US6597867 Distance measuring apparatus
07/22/2003US6597866 Camera for taking a picture in a good focus condition
07/17/2003US20030133705 Viewfinder mounting structure for camera
07/17/2003US20030133704 Coupled rangefinder / parallax 4x5 camera
07/09/2003CN2560002Y Reflect light shutter and its viewfinding system
07/09/2003CN1428645A Focusing control device, camera-shooting device, focus method, program and storage medium
07/08/2003US6591069 Camera, an image inputting apparatus, a portable terminal device, and a method of transforming the camera configuration
07/08/2003US6591065 Single-lens reflex camera having a focusing detection sensor capable of calibrating, and a viewfinder
07/03/2003US20030123872 Distance measuring apparatus
07/03/2003US20030123870 Distance measuring apparatus
07/03/2003US20030123867 Distance measuring apparatus
07/02/2003CN2559016Y Look-down viewfinder
07/01/2003US6587644 Finder unit
06/2003
06/26/2003US20030118340 Camera, an image inputting apparatus, a portable terminal device, and a method for transforming the camera configuration
06/26/2003US20030118333 Underwater camera having viewports bearing on viewfinder tunnel of frame
06/26/2003US20030117517 Focus adjusting apparatus, image sensing apparatus, focusing method, program, and storage medium
06/26/2003US20030117515 Distance measuring apparatus
06/26/2003US20030117508 Image-pickup apparatus, control method applied to the image-pickup apparatus, control program for operating computer used for the image-pickup apparatus
06/25/2003EP1322110A2 Focus adjusting apparatus, image sensing apparatus, focusing method, program, and storage medium
06/25/2003EP1321798A2 Underwater camera having viewports bearing on viewfinder tunnel of frame
06/25/2003CN1425951A Flash device, camera with said flash device and control method for said camera
06/25/2003CN1425950A Single lenz reflective camera and method for regulating shooting area and field area
06/24/2003US6584284 Camera provided with focus adjusting apparatus
06/17/2003US6580571 Lens apparatus
06/17/2003US6580062 Contrast focus figure-of-merit method that is insensitive to scene illumination level
06/12/2003US20030108346 Distance measuring apparatus
06/12/2003US20030108345 Distance measuring apparatus
06/12/2003US20030108224 Authentication object image-pickup method and device therefor
06/12/2003US20030107823 Imaging optical system
06/12/2003US20030107785 Optical system and device using the same
06/05/2003US20030103769 Sensor device
06/05/2003US20030103159 Evaluating the effect of a strobe light in a camera
06/04/2003CN1422392A Foldable mask for camera viewfinder
06/04/2003CN1421736A Sensor
06/03/2003US6574437 Focus detection apparatus
06/03/2003US6574429 Underwater camera having viewports bearing on viewfinder tunnel of frame
05/2003
05/29/2003US20030099044 Autofocusing apparatus
05/28/2003CN2553400Y Pen-type digital camera
05/28/2003CN1421093A Digital camera
05/28/2003CN1109920C 视频投影显示系统 Video projection display system
05/27/2003US6571068 View finder having an object lens system and an eye-piece lens system arranged on a common shaft
05/27/2003US6571059 Camera including a device for controlling the photographing optical systems to prevent obscuring of an image in the finder optical system
05/22/2003US20030095797 Blur detection apparatus and blur detection method
05/22/2003US20030095199 Lens unit
05/21/2003CN1419161A Taken image regulator and camera device
05/20/2003US6567616 Temporary retaining structure for light projecting or receiving devices of AF apparatuses
05/20/2003US6567611 Electronic image recording apparatus
05/20/2003US6567126 Planar focus correction
05/15/2003US20030091345 Camera with a focus retaining mechanism
05/15/2003US20030090587 Method and apparatus for auto-focus control in the presence of artificial illumination
05/15/2003US20030090567 Object distance display apparatus
05/14/2003EP1310817A2 Object distance display apparatus
05/14/2003EP0804752B1 System and method for driving the electronic shutter of a camera
05/14/2003CN1418328A Compact through-the-lens digital camera
05/14/2003CN1418321A Image projector, projected image pattern, laser driver, imaging device
05/14/2003CN1417634A Automatic focusing method of camera
05/13/2003US6564017 Mechanism for adjusting an angle of a mirror incorporated in an optical device, and a parallax correcting mechanism of a camera
05/13/2003US6563543 Digital camera and method of using same
05/06/2003US6560047 Image module
05/06/2003US6560036 Real image type view finder
05/01/2003US20030081815 Ranging device utilizing image processing
05/01/2003US20030081137 Device and method for autofocus adjustment
04/2003
04/29/2003US6556791 Dual channel optical imaging system
04/29/2003US6556787 Distance measuring apparatus and focusing device
04/29/2003US6556785 Range finder
04/24/2003US20030077080 Photometric apparatus and method for evaluating backlight
04/24/2003US20030076437 Image capturing apparatus
04/24/2003US20030076429 Image capturing apparatus
04/23/2003CN1412600A Optical device and its manufacturing method, refrence position give-out standard prototype, projector
04/22/2003US6553186 Camera viewfinder with aiming aid
04/22/2003US6552854 Image display apparatus and optical system
04/22/2003US6552748 Camera which automatically and properly focuses in situations with relatively low luminance foreground objects and high luminance background objects
04/17/2003WO2003032045A1 Image pickup device
04/17/2003US20030072091 Focusing apparatus of a telescopic lens system
04/17/2003US20030072012 Producing method of optical device, positioning master, optical device and projector
04/17/2003US20030071911 Photographing object image adjusting apparatus and method and photographing apparatus
04/17/2003DE10201877C1 Miniature camera for mobile radio device has piezoelement for movement of image plane to allow focusing
04/16/2003EP0834231B1 Back lit electronic viewfinder
04/16/2003CN2545625Y Automatic focussing starting mechanism of digital camera
04/16/2003CN1410826A Sensor for measuring distance, distance measurer and camera, and distance measuring method
04/16/2003CN1410825A Camera lens having directing alignment device
04/16/2003CN1105940C Read image finder
04/15/2003US6549874 Distance measuring device
04/15/2003US6549730 Focal position changeable spatial modulation unit and focus detection device
04/15/2003US6549342 Finder optical system
04/09/2003CN1409170A Optical viewer device with camera function
04/09/2003CN1409167A Lens with guiding alignment device
04/09/2003CN1105450C Lens driving device and image pick-up apparatus employing this lens driving device
04/08/2003US6546201 Finder drive mechanism and camera
04/03/2003US20030063906 Viewing apparatus having a photographing system
04/03/2003US20030063905 Zoom interlocking mechanism for camera
04/03/2003US20030063815 Correction data generation method and imaging apparatus cross-reference to related applications
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