Patents
Patents for G02B 7 - Mountings, adjusting means, or light-tight connections, for optical elements (47,166)
04/1990
04/24/1990US4920419 Zoom lens focus control device for film video player
04/24/1990US4920370 Photo signal processing apparatus
04/24/1990US4920369 Lens position control device
04/24/1990US4919523 Telescope motorized drive attachment
04/24/1990US4919519 Fluid thermal compensation system
04/24/1990CA1268264A1 Determination of best focus for step and repeat projection aligners
04/19/1990DE3934767A1 Autofocus-einrichtung fuer eine kamera Autofocus device for a camera
04/19/1990DE3835465A1 Device for the force-free mounting of components
04/18/1990EP0364137A2 Automatic focus state detecting apparatus
04/18/1990EP0363737A2 Compositions for production of electronic coatings
04/18/1990EP0363473A1 Apparatus for strain-free mounting of optical components
04/17/1990US4918680 Focus-servo correction utilizing storage of detected focus errors
04/17/1990US4918480 Electromagnetic shutter for camera
04/17/1990US4918479 Camera
04/17/1990US4918306 Apparatus for adjusting a beam position detecting device
04/17/1990US4918301 Position sensor having double focuses and utilizing a chromatic aberration
04/17/1990US4917934 Telescope mirror blank and method of production
04/17/1990US4917846 Method of manufacturing a plurality of rotational members
04/17/1990US4917484 High-performance dynamic mount for laser-beam steering mirror and actuating motor therefor
04/17/1990US4917461 Achromatic infrared retarder
04/12/1990DE3926633A1 Zusatzlichtstrahlervorrichtung zur scharfeinstellungsmessung Additional light source unit for measurement-focus
04/11/1990EP0362416A1 Shear motor for dynamic mount for laser-beam steering mirror
04/11/1990CN2055944U Optical precision translator
04/11/1990CN1041224A Low vision eye glasses
04/10/1990US4916475 Camera having zoom lens and variable illumination angle strobe
04/10/1990US4916473 Focus detection apparatus
04/10/1990US4916472 Automatic focus control device for camera
04/10/1990US4915494 Thermally conductive metallic layers formed on substrate
04/10/1990US4915493 Automotive rear view mirror assembly
04/10/1990US4915492 Mirror transducer assembly with selected thermal compensation
04/10/1990US4915485 Door mirror assembly
04/05/1990WO1990003588A1 Optical device
04/05/1990WO1990003587A1 Lens focus adjustment means
04/05/1990DE3821997C1 Traffic mirror
04/04/1990EP0362069A1 Device for fixing an optical member such as a filter on a support
04/04/1990EP0361523A2 Autofocusing system for a camera
04/04/1990EP0361513A2 Camera Body for Use with an Interchangeable Lens Unit
04/04/1990EP0361512A2 Autofocusing system for a camera
04/04/1990EP0361355A1 Camera apparatus
04/03/1990US4914646 Optical pickup device having particularly shaped photodetectors for providing an accurate focus error
04/03/1990US4914556 Spectral filter module
04/03/1990US4914464 Focussing apparatus for camera with zoom lens
04/03/1990US4914461 Camera having variable illumination angle strobe device and zoom lens
04/03/1990US4914282 Focus detection system employing multiple area light distribution sensors
04/03/1990US4913546 Range finder
04/03/1990US4913543 Mirror angle adjusting device for door mirror assembly
04/03/1990US4913527 Lens focus adjustment means
03/1990
03/28/1990EP0360294A2 Image magnification control device for a camera
03/28/1990EP0360158A1 Autofocusing system for a camera
03/27/1990US4912497 Device for detecting the focal value for the focusing of optical apparatus
03/27/1990US4912496 Automatic focussing adjusting device
03/27/1990US4912494 Camera system
03/27/1990US4912493 Camera system
03/27/1990US4911542 Apparatus for preventing internal reflection in zoom lens
03/27/1990US4911541 Inertial pendulum optical stabilizer
03/27/1990US4911533 Lens barrel
03/27/1990US4911532 Laser optical system with a single collimating lens and combining means
03/27/1990CA1267026A1 Automatic focusing mechanism for camera
03/22/1990WO1990002967A1 Apparatus for opening and holding a frame and a method of mounting an optical element in a frame
03/22/1990WO1990002627A1 Laser beam bender
03/21/1990EP0359240A1 Single-lens reflex camera system
03/20/1990USRE33185 Camera with autofocusing device
03/20/1990US4910789 Apparatus for controlling the adjustment rate of a lens assembly
03/20/1990US4910548 Camera with a multi-zone focus detecting device
03/20/1990US4910547 Lens driving system for automatic focusing zone focus camera
03/20/1990US4910544 Focus adjusting apparatus in zoom lens camera
03/20/1990US4910378 Beam bender for use in a laser-beam machining apparatus
03/20/1990US4909624 Active distance measuring apparatus
03/20/1990US4909600 For use in a video system
03/20/1990US4909599 Mount for optical lens elements
03/15/1990DE3830149A1 Optical lens for closing off housings in a hermetically tight manner
03/14/1990EP0358196A1 Automatic image stabilization device
03/14/1990EP0358060A2 Binoculars
03/13/1990US4908649 Automatic focus detection device for use in a camera
03/13/1990US4908648 Distance measuring device for automatic focusing camera
03/13/1990US4908647 Lens driving device
03/13/1990US4908646 Range measuring device for camera
03/13/1990US4908645 Automatic focus adjusting device
03/13/1990US4908644 Optical filtering device and method for using the same
03/13/1990US4908643 Automatic focussing adjusting device
03/13/1990US4908505 System for detecting the focus condition of a cata-dioptric lens and interchangeable lens for use therewith
03/13/1990US4908504 Focus detecting optical system
03/13/1990US4907867 Varifocal optical system and associated electro-mechanical control
03/07/1990EP0357056A2 Camera system
03/07/1990EP0356620A1 Automatic focusing adjustment of a video camera for industrial or military purposes
03/06/1990US4907026 Light projection system for automatic focus detection
03/06/1990US4907025 Automatic focusing camera
03/06/1990US4907024 Automatic focus adjusting apparatus effecting temporary high-speed focusing
03/06/1990US4906089 Automotive tilt mirror
03/06/1990US4905376 Apparatus for facilitating trailer hitch element alignment
02/1990
02/28/1990EP0356331A2 Optical module and method of manufacturing same
02/28/1990EP0355640A2 Focal length changeable camera
02/27/1990US4905034 Automatic focusing projector
02/27/1990US4905033 Image sensing system
02/27/1990US4905032 Automatic focus detecting device
02/27/1990US4904856 Optical pickup device with diffraction sensing
02/27/1990US4904855 Method for detecting relative position of an image pair including contrast detection
02/27/1990US4904854 Automatic focus detecting device having deviation compensation
02/27/1990US4904086 Light alignment detection device
02/27/1990US4904072 Polycrystalline silicon thin film; high speed, efficiency