Patents
Patents for G02B 7 - Mountings, adjusting means, or light-tight connections, for optical elements (47,166)
08/1988
08/16/1988US4763987 Lens barrel
08/16/1988US4763967 Tunable resonant device
08/10/1988EP0277675A1 Device for focusing electromagnetic waves or sound
08/09/1988US4763154 Focus detecting device and image signal amplifier circuit therefor
08/09/1988US4762989 Image detection with image plane divider
08/09/1988US4762987 Automatic focusing system with correlation-determined disabling
08/09/1988US4762986 Automatic focussing system including in-focus position prediction means
08/09/1988US4762985 Auto-focus apparatus applied to image reading apparatus and the like
08/09/1988US4762395 Lens assembly for optical coupling with a semiconductor laser
08/03/1988EP0276617A1 Ultra-light mirror and its manufacturing process
07/1988
07/26/1988US4760419 Distance measuring apparatus
07/26/1988US4760418 Flash photographing system
07/26/1988US4759626 Determination of best focus for step and repeat projection aligners
07/26/1988US4759621 Horizontal video viewer
07/26/1988US4759618 Zoom lens mounting
07/21/1988DE3742701A1 Method and device for fine alignment of a light-emitting appliance
07/20/1988EP0274712A2 Zoom Lens assembly
07/20/1988CN87105755A 光头 Bald
07/19/1988US4759031 Lasers
07/19/1988US4758082 Distance detection apparatus
07/19/1988US4758078 Periscoping rear and side vision mirror assembly for motor vehicles
07/19/1988US4758072 Gas zoom lens assembly
07/13/1988EP0274153A1 Optical assembly
07/12/1988US4757340 Focusing apparatus for camera
07/12/1988US4756611 Multiple-purpose microscope
07/12/1988US4756610 Adjustable crank and linkage assembly for zoom lens optical system
07/12/1988US4756586 Device for holding and adjusting a rotatable body
07/12/1988CA1239066A1 Solar energy collection apparatus
07/06/1988EP0273717A2 Method and apparatus for noncontact automatic focusing
07/06/1988EP0273568A1 Gas zoom lens assembly
07/06/1988EP0273382A2 Drive control of zoom lens in zooming system
07/06/1988EP0273381A2 Focal length switchover camera
07/05/1988US4755846 Light transmitting plate holding construction of image forming device
07/05/1988US4755662 Automatic focus detecting device
07/05/1988US4755025 Apparatus and method of preloading vibration-damping bellows
07/05/1988US4755024 Rearview mirror
07/05/1988CA1238885A1 Light radiating device
06/1988
06/30/1988WO1988004846A1 Laser optical element mounting arrangement and method
06/30/1988DE3644049A1 Adjusting device for an optical element
06/28/1988US4753525 Modular device
06/28/1988US4753507 For applying a transverse compressive force to an optical fiber
06/21/1988US4752831 Focusing system for camera apparatus
06/16/1988DE3712179A1 Barrel (mount) for an optical high-performance lens system
06/15/1988EP0271024A2 Optical focus sensor system
06/15/1988EP0270967A2 Supporting structure of telescope mirror
06/14/1988US4750826 Optical assembly comprising a holder and an optical element
06/14/1988US4750823 Central focussing device for internal focussing in binoculars
06/14/1988US4750821 Zoom lens assembly
06/14/1988US4750486 Apparatus for moving a mirror
06/08/1988EP0270380A2 Optical head
06/08/1988EP0269925A1 Device for the displacement of an optical fibre end in two orthogonal directions
06/07/1988US4750152 Optical read/write device
06/07/1988US4750013 Automatic focus adjustment camera
06/07/1988US4749848 Apparatus for and method of measuring distances to objects present in a plurality of directions with plural two-dimensional detectors
06/07/1988US4749269 Lens drive device
06/07/1988US4749268 Autofocusing zoom lens
06/02/1988WO1988004066A1 Tunable resonant device
06/01/1988EP0269337A2 Alignment of optical components
06/01/1988EP0269076A2 Positioning device
05/1988
05/31/1988US4748482 Support member
05/31/1988US4748469 Distance measuring device for camera
05/31/1988US4748467 Mount arrangement and interchangeable lens unit for photographic camera
05/31/1988US4748322 Apparatus for determining the distance between a measuring surface and a reference surface
05/31/1988US4748321 Focus detection device with wavefront aberration correction
05/31/1988US4747669 Lens driving means in a camera
05/31/1988CA1237308A1 Pivotal mechanism upon which tracking mirrors and the like used in optical systems may be mounted
05/25/1988EP0268234A2 Mounting for optical element
05/24/1988US4746948 Focus detection device
05/24/1988US4746947 Exposure calculating device
05/24/1988US4746790 Method and apparatus for measuring a distance
05/24/1988US4746202 Laser system for machining a work piece
05/18/1988EP0267754A2 Partial eyeshield
05/18/1988EP0267721A2 Determination of best focus for step and repeat projection aligners
05/17/1988US4745589 Objective lens actuator having movements restricting control means for an optical head
05/17/1988US4745484 Method and apparatus for stepped imaging in reading data
05/17/1988US4745427 Multi-point photometric apparatus
05/17/1988US4745426 Light measuring device for a camera
05/17/1988US4745425 Automatic focus control apparatus
05/17/1988US4744652 Focusing system for a transparency projector
05/11/1988EP0266793A2 Rear converter for interchangeable lens camera
05/11/1988EP0111006B1 Optical head control signal generator
05/10/1988US4743932 Focus detection device for a camera
05/10/1988US4743931 Apparatus for delivering distance information of camera
05/10/1988US4743791 Vibration wave motor
05/10/1988US4743771 Z-axis height measurement system
05/10/1988US4743763 Article mounting and position adjustment stage
05/10/1988US4743104 Variable area manifolds for ring mirror heat exchangers
05/10/1988US4743095 Clip fasteners for parabolic dish reflector panels
05/05/1988WO1988003309A1 Ray scanning system
05/05/1988DE3637117A1 Arrangement for tilting a load-bearing surface
05/04/1988EP0265934A1 Camera
05/04/1988EP0265648A2 Thermally stable vacuum table
05/04/1988EP0265462A1 System for adjusting a light beam in an impingement plane
05/03/1988US4742217 Projection alignment and focusing aid
05/03/1988US4741607 Supporting device for an optical observation instrument
04/1988
04/27/1988EP0265175A2 Improvements in steerable windowed enclosures
04/27/1988EP0264425A1 Combined forward and rearward viewing mirror assembly for automotive vehicles
04/26/1988USRE32652 Focus detecting method and apparatus
04/26/1988US4740806 Range finding device
04/26/1988US4740678 Automatic focus detecting device in which two objects images formed through different light paths are converted to photoelectric signals