Patents
Patents for G02B 7 - Mountings, adjusting means, or light-tight connections, for optical elements (47,166)
04/1991
04/16/1991US5008698 Control apparatus for image sensor
04/16/1991US5008696 Phase difference detecting apparatus
04/16/1991US5008695 Rangefinder for camera
04/16/1991US5008605 Electric driving device capable of eliminating backlash
04/16/1991US5007947 Method for the manufacture camera mirror-drum
04/14/1991WO1991006022A1 Mounting optical components
04/14/1991CA2066040A1 Mounting optical components
04/11/1991CA2024483A1 Field-glass
04/10/1991EP0421929A1 Apparatus for coupling light energy of laser beam into an optical fibre and method for aligning and monitoring the position of the termination of the optical fibre
04/10/1991EP0421771A2 Lens actuator
04/10/1991EP0421645A2 Apparatus for and method of optical inspection in a total internal reflection holographic imaging system
04/10/1991EP0421135A2 Method and process for determining the position and diameter of a laser beam focus, used for workpieces machining with a high power laser
04/10/1991EP0421118A1 Optical coupling element with convex micro-lens
04/09/1991US5006877 Camera system
04/09/1991US5006876 Exposure calculating device
04/09/1991US5006700 Distance-measuring apparatus for camera
04/09/1991US5005970 Distance detecting apparatus
04/09/1991US5005967 Microfilm image processing apparatus having automatic focus control capabilities
04/09/1991US5005963 Vehicular mirror
04/09/1991US5005961 Device for converting a displacement in a direction into a force in the same direction
04/09/1991US5005956 Lens position control device
04/09/1991US5005948 Lens mounting apparatus for a television camera
04/09/1991US5005947 Device for fixing an optical member such as a filter to a support
04/04/1991WO1991004468A1 Method and apparatus for checking lens focus
04/04/1991DE3931620A1 Optical component adjuster - has holder into which is insertable adjusting fitting with marking on laser beam facing side
04/02/1991US5005087 Signal processing device for automatic-focusing video signal in electronically controlled photographic camera
04/02/1991US5005041 Focus detecting apparatus having a plurality of focus detecting areas
04/02/1991US5005040 Automatic focus adjusting apparatus of a camera
04/02/1991US5005039 Autofocusing camera
04/02/1991US5005037 Auto focus adjusting device
04/02/1991US5004902 Focused point detecting optical system
04/02/1991US5004900 Focusing error detecting apparatus with light switching and detector sampling
04/02/1991US5004205 High-range and resolution determinate mount and positioner
03/1991
03/27/1991EP0419320A1 Automatic harmonizing device for an opto-electronic system
03/27/1991EP0419179A2 Automatic focusing system
03/27/1991EP0418586A1 Copying machine with apparatus for correcting focal point according to lens temperature
03/27/1991EP0418390A1 Optical device
03/27/1991CN1050265A 冲击波聚焦装置 Shock wave focusing device
03/26/1991US5003411 Method for recording/reproducing and searching digital signals using a helical scan type rotary head
03/26/1991US5003400 Focusing apparatus of video camera or the like
03/26/1991US5003338 Exposure control device for camera
03/26/1991US5003337 Camera system
03/26/1991US5003336 Camera system
03/26/1991US5003165 Method and an apparatus for selecting the best focal position from a plurality of focal positions
03/26/1991US5002394 Fabricating interferometers having reduced misalignment problems
03/26/1991US5002378 Light weight cooled mirror
03/19/1991US5001509 Camera
03/19/1991US5001508 Range finder
03/19/1991US5001507 Focus detection condition display device for camera
03/19/1991US5001351 Object holder for positioning an object in a radiation beam
03/19/1991US5001333 Method and apparatus for focus error compensation having path length independence
03/19/1991US5000565 Optical rangerfinder with through the viewfinder readout
03/19/1991US5000553 Apparatus for the alignment of a laser beam inside an articulated tubular arm
03/19/1991US5000527 Multiple waveband optical element
03/19/1991US5000367 Sight glass structure and method of installing the same
03/19/1991CA1281576C Auxiliary light projecting apparatus for a focus detecting system
03/19/1991CA1281535C Method and apparatus for producing folded optical path devices
03/14/1991DE3930353A1 Optical detection equipment with telescope - has third mirror in centre of first one reflecting through gimbal bearing
03/13/1991EP0416904A2 Exposure control device in a camera
03/13/1991EP0416346A2 Binocular telescope
03/12/1991US4999826 Focused-spot-position detection device for optical information recording and reproducing device
03/12/1991US4999661 Camera having selective functions
03/12/1991US4998803 Mounting structure for optical and electro-optical components and method of making same
03/12/1991US4998357 Binocular telescopr with radially acting compensating spring
03/07/1991WO1991001507A3 Mount for an optical device
03/07/1991DE4020758A1 Measuring object distance using natural radiation emission - involves comparing intensities of measurement and reference beams, e.g. for autofocussing chambers
03/06/1991WO1991003732A1 Method for aligning an articulated beam delivery device, such as a robot
03/06/1991CA2066422A1 Method for aligning an articulated beam delivery device, such as a robot
03/05/1991US4998260 Method for correcting the path of a gas laser beam
03/05/1991US4998126 Automatic focus adjustment camera
03/05/1991US4998124 Autofocus camera including automatically controlled focus adjustment
03/05/1991US4997158 Mechanical strain isolator mount
03/05/1991CA1280876C Optical component mounting
02/1991
02/27/1991EP0414272A2 Optical apparatus having a mount
02/26/1991CA1280823C Optical scanning unit
02/21/1991WO1991002274A1 Mount for an optical element
02/20/1991EP0413639A1 Assembly of parts forming a mutual angle and method for producing this assembly
02/20/1991CN1049414A Variable focus traveling-wave pump method
02/19/1991US4994920 Device for focus detection with weightings of the focus detecting signals of plural focus detectors
02/19/1991US4994919 Camera for recording television, photographic or cinematographic images, including an automatic focus-setting device
02/19/1991US4994846 Auto strobe camera
02/19/1991US4994843 Focus indicating apparatus of automatic focusing camera
02/19/1991US4994842 Camera having a converter-attachable zoom lens
02/19/1991US4994841 Automatic focus detecting means
02/19/1991US4994752 Position detecting potentiometer for a moving body
02/19/1991US4993824 Thermal mapping compensated mirror and method of making the same
02/19/1991US4993821 Self-supported, adjustable, condensation-free shower mirror
02/19/1991US4993815 Zoom-lens-barrel assembly
02/19/1991US4993809 Mounting fixture for an optical instrument
02/13/1991EP0412716A2 Focus adjustment system for optical disk apparatus
02/13/1991EP0412581A2 Apparatus for monitoring the focus condition of a writing beam
02/12/1991US4992859 Automatic focus control apparatus using primary color signals
02/12/1991US4992819 Focus detecting device having a plurality of detecting areas and camera provided with the same
02/12/1991US4992818 Focus detecting device
02/12/1991US4992817 Focus detecting device switching between passive and active detection
02/12/1991US4992652 Focus error detecting circuit for disk player
02/12/1991US4991961 Moving mirror tilt adjust mechanism in an interferometer
02/12/1991US4991944 Zoom lens driving apparatus
02/12/1991US4991815 Mirror assembly
02/07/1991WO1991001550A1 Mount for an optical element