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 9 - Exposure-making shutters; Diaphragms
Patents for G03B 9 - Exposure-making shutters; Diaphragms (4,836)
09/1998
09/22/1998US5812889 Lens guide mechanism of a lens shutter type of camera
09/22/1998US5812887 Lens supporting structure
09/22/1998US5812325 Telescoping-type of zoom lens
09/15/1998US5809361 Flexible printed circuit board
09/15/1998US5809357 Aperture system
09/15/1998US5809348 Zoom compact camera
09/01/1998US5802415 Dual coil actuator
08/1998
08/20/1998DE19806841A1 Lightmask for telescope, binoculars or SLR camera
08/18/1998US5797055 Focal plane shutter and method for producing same
08/13/1998WO1998035268A1 Electromagnetic displacement means
08/11/1998US5794085 Exposure controlling device for camera
08/11/1998US5793537 Lens barrel having a linear guide mechanism
08/04/1998US5790905 Exposure controlling device for camera
07/1998
07/22/1998CN1188250A Connecting rod supporting device for supplying shutter and camera
07/21/1998US5784653 Electronically controlled camera
07/21/1998US5784206 Moving lens position detecting device
07/14/1998US5781817 Exposure controlling device and encoder for camera
07/14/1998US5781816 Electromagnetic device for providing a hard stop for moving blade aperture systems
07/01/1998CN1186258A Shutter device and camera having the same
06/1998
06/30/1998US5773940 Power drive device
06/24/1998CN2284970Y Remote-control self-timer
06/24/1998CN2284969Y Frictionless focal plane shutter
06/09/1998US5765048 Telescoping type of zoom lens and cam mechanism therefor
06/09/1998US5764292 Image pickup apparatus having a diaphragm and a high-resolution diaphragm
05/1998
05/26/1998US5758213 Camera having a shutter measuring apparatus
05/20/1998DE19751287A1 Preview apparatus in single lens reflex camera
05/20/1998CN1182223A Power transmission apparatus
05/19/1998US5754907 Diaphragm movement device
05/19/1998US5754898 Control device for a camera capable of using a flash device
05/19/1998US5754893 Lens barrel having waterproof coating
05/14/1998DE19749883A1 Photographic central shutter with swing through sectors opening and closing in same direction
05/13/1998EP0840873A1 Apparatus for modifying a light beam
05/12/1998US5752117 Release button mechanism of camera
05/12/1998US5752106 Automatic focus camera
05/12/1998US5752103 Electronic flash device
05/12/1998US5752084 Lens-fitted photo film unit and electronic flash device for use therewith
05/05/1998US5749014 Shutter device
05/05/1998US5748997 Control method of a zoom lens camera
05/05/1998US5748388 Lens barrel having a rotating barrel and linear moving barrel
04/1998
04/28/1998US5745814 Camera lens shutter unit having a structure which reduces the shutter unit thickness
04/21/1998US5742850 Lens shutter type of camera
04/14/1998US5740478 Camera having autofocus apparatus
04/07/1998US5737658 Barrier device for camera
04/07/1998US5737644 Lens drive mechanism
03/1998
03/31/1998US5734936 Lens shutter type of camera
03/24/1998US5732294 Still camera and method for using same
03/24/1998US5731016 Apparatus for manufacturing a diaphragm blade
03/18/1998CN1176400A Reliable imaging equipment under multiple exposure
03/17/1998US5729783 Stretched diaphragm aperture for an optical system
03/10/1998US5727246 Shutter device
03/10/1998US5727236 Wide angle, deep field, close focusing optical system
03/05/1998DE19634475A1 Picture steadying appliance with multiple lighting of film in camera
03/03/1998US5724625 Belt-driven shutters
03/03/1998US5724624 Simplified trigger, shutter and film advance system such as for use in a camera
02/1998
02/26/1998DE19736205A1 Winding arrangement for camera
02/26/1998DE19642779C1 Photographic central shutter with groups of opening and closure sectors
02/24/1998US5721995 Lens-fitted photographic film unit having shutter with connection lever and crank lever
02/24/1998US5721986 Camera and strobe charging system
02/24/1998US5721985 Camera sub-assembly
02/11/1998CN1172963A Camera device
02/10/1998US5717970 Flash-emission generated heat triggers shutter opening in camera
02/10/1998US5717529 Controllable horizon diaphragm for planetaria
02/04/1998CN1172273A 快门装置 Shutter device
02/03/1998US5715492 Electronic camera and associated printer with light shutter
02/03/1998US5715003 Single lens reflex camera and exposure method for same
01/1998
01/15/1998DE19729807A1 Manual film-winder for camera, with locking clamping and drive system
01/13/1998US5708893 Microceramic electromagnetic light shutter
01/13/1998US5708892 Support structure of a focal plane shutter in a camera
01/13/1998US5708885 Light intercepting device of a lens shutter type of camera
01/13/1998US5708861 Camera
01/06/1998US5706120 Device for controlling an amount of light allowed to reach a photosensitive surface
01/06/1998US5705873 Light-quantity control device
12/1997
12/23/1997US5701537 Camera shutter
12/23/1997US5701525 Camera encoder assembly, system and method thereof
12/18/1997DE19620519A1 Mechanical stereo reflex camera
12/17/1997CN1168178A System and method for driving electronic shutter of camera
12/04/1997DE19723046A1 Focal plane shutter for camera
12/03/1997EP0810465A1 Movie camera having adjustable shutter
12/02/1997US5694633 Camera system modifiable with additional features and adapted for use by right-handed or left-handed users
11/1997
11/30/1997CA2205726A1 Movie camera having adjustable shutter
11/25/1997US5690407 Shutter for display device of projection type
11/19/1997EP0807278A1 Shutter mechanisms
11/18/1997US5689746 Optical apparatus
11/11/1997US5687417 Electromagnetic actuator for providing a hard stop for moving blade aperture systems
11/11/1997US5687400 Built-in flash camera
11/05/1997EP0804752A1 System and method for driving electronic shutter of a camera
10/1997
10/28/1997US5682569 Shutter charge device
10/23/1997DE19634032C1 Photographic central closure with at least one group of closure sectors pivotable in opening and closing directions
10/21/1997US5679988 Rocking motor
10/14/1997US5678106 Driver for piezoelectric actuator and shutter control device utilizing piezoelectric device
10/14/1997US5678105 Camera shutter and focus lens assembly
10/14/1997US5678104 Field size switching mechanism for a camera
10/08/1997EP0517910B1 Counter-driven shutter actuator control circuit
09/1997
09/16/1997US5669017 Lens-fitted photographic film unit having an access opening formed in front cover to move a swingable shutter blade
09/03/1997CN2261631Y Camara with two shutter buttoms
09/02/1997US5664247 For use in a camera
08/1997
08/19/1997US5659821 Driving apparatus employing vibration type motor with standing wave control of camera shutter system
08/19/1997US5659811 Blur preventing device for an anticipating drive auto-focus camera
07/1997
07/31/1997DE19702515A1 Telescopic type zoom lens barrel
07/31/1997DE19702514A1 Drive lens mechanism for moving focusing lenses within given range
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