Patents
Patents for G02B 7 - Mountings, adjusting means, or light-tight connections, for optical elements (47,166)
11/1979
11/15/1979WO1979000962A1 Photographic flash apparatus
11/13/1979US4174167 Interchangeable lens for cameras
11/13/1979US4174154 Laser manipulator apparatus with double pivotal mirrors
11/13/1979US4174153 Varifocal objective with focal length adjustment
11/13/1979CA1066099A1 Apparatus for hard mounting an optical member to a rigid base
11/06/1979US4173402 Optoelectronic sensing apparatus
11/01/1979WO1979000876A1 Automatic photomask inspection system and apparatus
11/01/1979WO1979000867A1 Collapsible lens shade
10/1979
10/30/1979US4172657 Variable magnification device
10/30/1979US4172634 Cam follower for variable power scopes
10/23/1979US4171885 Automatic focussing apparatus
10/23/1979US4171880 Zoom lens system for cameras
10/23/1979US4171876 Apparatus for supporting large-dimension curved reflectors
10/23/1979US4171873 Angularly adjustable vehicle mirror
10/23/1979US4171865 Binocular provided with focus and zoom adjusting arrangements
10/23/1979CA1065054A1 Optical focussing device
10/17/1979EP0004584A1 Apparatus for measuring the distance or speed of an object, a use of this apparatus and methods for operating it
10/16/1979US4171155 Method and apparatus for focusing a photographic apparatus
10/09/1979US4170404 Mounting structure for optical assemblies in nonmechanical printers
10/09/1979US4170336 Suspension apparatus for operating room microscope
10/03/1979EP0004476A1 Time base error correction for optical disc players
10/02/1979CA1063399A1 Close-up lens converter for cameras
09/1979
09/25/1979US4168895 Camera having auto focus module
09/25/1979US4168890 Automatic focusing device
09/25/1979US4168884 Varifocal objective with mechanism for closeup focusing
09/19/1979EP0004246A2 Device for mounting accessories on camera objectives and a hood to be used with this device
09/18/1979USRE30099 Distance detecting device
09/11/1979US4167316 Sonar controlled lens focus apparatus
09/04/1979US4166675 Click stop device in a camera lens barrel
08/1979
08/28/1979US4165921 Horizontally and vertically adjustable mirror mounting
08/28/1979US4165919 Adjustable optical filter
08/28/1979US4165918 Thermal compensator assembly
08/14/1979US4164369 Diopter-adjusting device for use in finder-interchangeable type single lens reflex camera
08/08/1979EP0003347A1 Camera adjustment mechanism
08/07/1979US4163613 Camera focus or exposure adjustment mechanism
07/1979
07/31/1979US4163148 Automatic focusing device probe comprising a focusing device and method of focusing a probe
07/31/1979US4162836 Electronic flash inhibit arrangement
07/31/1979US4162823 Lens mount for photographic recording apparatus
07/31/1979US4162822 Zoom lens assembly with restrictable zooming range
07/31/1979US4162820 Binocular telescope
07/31/1979CA1059601A1 Variable vergency focussing apparatus
07/24/1979US4162123 Automatic focusing system
07/24/1979US4162120 Thermal compensator linkage
07/17/1979US4161756 Control system for varifocal objective
07/10/1979US4160904 Digital continuous focus proportional controller
07/10/1979US4160590 Removable (lens position limiting) stop for auto-manual focusing cameras
07/10/1979US4160587 Camera equipped with range finder for manual or automatic focusing
07/03/1979US4160184 Piezoelectric actuator for a ring laser
07/03/1979US4160159 Automatic focussing apparatus
07/03/1979US4159864 Aperture stop control device for a zoom lens system
06/1979
06/27/1979EP0002547A1 Optical read unit for reading a moving information carrier, in particular for reading a video disc
06/26/1979US4159169 Automatic focusing apparatus
06/26/1979CA1057258A1 Deformable light reflective foil and holding plates for a lamp assembly
06/26/1979CA1057095A1 Distance determining and automatic focusing apparatus
06/19/1979CA1056950A1 Device for detecting focussing error in an optical reader head
06/19/1979CA1056628A1 Magnetically controllable optical beam deflection device
06/12/1979US4158131 Method and apparatus for automatic parallax determination
06/12/1979US4157861 Optical beam steering system
06/05/1979US4157217 Automatic focus adjusting system
06/05/1979US4157213 Multifocal length lens
06/05/1979US4157021 Torque adjuster
05/1979
05/29/1979US4156933 Ratio preserving control system
05/29/1979US4156567 Ranging and lens focusing module for foldable cameras
05/29/1979US4156565 Control system for flash-illuminated automatic focusing camera
05/29/1979US4156563 Automatic focus adjusting device
05/29/1979CA1055605A1 Focusing system for videodisc player
05/22/1979US4155631 Apparatus for compensating for thermally introduced distortions in reflecting surfaces
05/22/1979US4155623 Instrument focus stop
05/15/1979US4155004 Photoelectric transducing unit and system for detecting the sharpness of the image of object by means of the unit -and- a focusing arrangement
05/15/1979US4154517 Camera with means for coordinating aperture and focus adjustments
05/15/1979US4154511 Compact optical lens barrel mechanism
05/15/1979US4154510 Lens barrel
05/15/1979US4154506 Projection lens plate for microfiche
05/08/1979US4153903 Lens shield actuated auto/manual focus control inhibit/override
05/08/1979US4153834 Pattern projector for automatic focusing endoscope
05/08/1979US4153341 Automatic focusing apparatus
05/08/1979US4153340 Construction of parts providing fits
05/01/1979US4152586 Optical transducer and focusing system
05/01/1979US4152064 Diaphragm linkage device for interchangeable lens
05/01/1979US4152061 Self-focusing camera apparatus and method
05/01/1979US4152060 Epicyclic electromechanically actuated lens drive
04/1979
04/24/1979US4150888 Closed loop automatic focusing unit
04/24/1979US4150875 Pressure-resistant housing
04/24/1979US4150869 Condensate-proof mirror
04/17/1979US4149792 Misfocus prevention means for cameras having unidirectional automatic focusing
04/17/1979US4149779 Internal laser mirror alignment fixture
04/17/1979US4149777 Radiation concentrating system
04/17/1979US4149775 Zoom lens apparatus with adjustable aperture
04/10/1979US4148574 Sonar controlled two focal position lens system
04/10/1979US4148562 Lens barrel for camera having lens and camera displacing mechanisms on respective sides of stationary supporting structure
04/10/1979US4148551 Modular rod lens assembly and method of making the same
04/10/1979US4148550 Rod lens assembly and method of making the same
04/10/1979CA1052469A1 Apparatus for reading a flat reflecting record carrier on which information is stored in a optically readable structure
04/04/1979EP0001204A1 Binocular system with gyro-stabilized image
04/03/1979US4147417 Optical sensing system for focusing a reflex camera
04/03/1979US4147414 Sunlight concentrator for energy conversion
04/03/1979US4147413 Temperature compensated lens mount
03/1979
03/27/1979US4146316 Automatic focus adjusting system
03/27/1979US4146308 Foldable mirror construction
03/27/1979CA1051549A1 Arrangement for aligning the image of an information structure on a converter