Patents
Patents for G02B 7 - Mountings, adjusting means, or light-tight connections, for optical elements (47,166)
04/2000
04/18/2000US6052212 Method and apparatus for correcting coma in a high resolution scanner
04/18/2000US6052176 Processing chamber with optical window cleaned using process gas
04/18/2000US6052175 Method for measuring a distance
04/18/2000US6051949 Apparatus for driving stepping motor of camera
04/18/2000US6050530 Automatic balancing mechanism for medical stand apparatus
04/13/2000WO2000020910A1 Film confined to a frame having relative anisotropic expansion characteristics
04/13/2000DE19947378A1 Adjustment device for lens is provided with axially movable optical member connected to main frame by sliding frame and incorporates linear drive producing linear movement in first axial direction.
04/13/2000DE19919804A1 Auto focussing system for use with optical systems, has second source that provides input to measurement system
04/12/2000EP0991972A2 Projection device
04/12/2000EP0991970A1 Focus mechanism for varifocal lens
04/12/2000EP0991934A1 Method for focusing during imaging of structured surfaces of disc-shaped objects
04/12/2000CN1250309A Projecting lens apparatus
04/11/2000US6049432 Zoom lens barrel
04/11/2000US6049429 Optical element combination optical element and observation system using such optical elements
04/11/2000US6049087 Method for detecting origin point of position sensor
04/11/2000US6049075 Method for detecting origin point of position sensor
04/11/2000CA2181178C Mechanical fastening system for modular microoptical elements
04/06/2000WO2000019260A1 Pedestal substrate for optical coatings
04/06/2000WO2000019259A1 Surface figure control for coated optics
04/06/2000WO2000019248A1 Micro-optic lens with intergral alignment member
04/06/2000DE4042661C2 Electronically controlled camera with varied objective lens
04/05/2000EP0990934A1 Device for monting an optical system movable along its axis
04/05/2000EP0990933A2 Projection optical system for projection exposure apparatus
04/05/2000EP0990187A1 Method of manufacturing a lens system comprising two lens elements
04/05/2000EP0990136A1 Optical instrument having a variable optical filter
04/04/2000US6047139 Camera capable of display in finder
04/04/2000US6047136 Distance meter and an apparatus having a distance meter
04/04/2000US6047135 Driving mechanism for keeping feedback cycle constant, apparatus with the mechanism, and its control method
04/04/2000US6046867 Compact, light-weight optical imaging system and method of making same
04/04/2000US6046866 Optical element supporting apparatus
04/04/2000US6046865 Zoom lens barrel
04/04/2000US6046864 Zoom lens barrel assembly for a camera
04/04/2000US6046863 Lens control apparatus, image pickup apparatus, and lens control method
04/04/2000US6046770 Imaging apparatus
04/04/2000US6046557 Focusing controller for survey instrument
04/04/2000US6045231 Open core light-weight telescope mirror and method of manufacture
04/04/2000US6045104 Medical stand apparatus
04/04/2000CA2235238C High energy laser focal sensor
04/04/2000CA2006624C Sound insulated interchangeable lens
03/2000
03/30/2000WO2000017865A1 Micromachined mirror with stretchable restoring force member
03/30/2000DE19946449A1 Distance measuring apparatus for cameras and video cameras where distance of object is measured using CCD elements
03/30/2000DE19946448A1 Range finder for cameras suitable for both good and poor light conditions; has passive and impassive sensors with infrared blocking filter over all sensors and visible blocking filter over active sensors
03/30/2000DE19945962A1 Focusing system for reflex cameras uses several pairs of separator lenses fronted by slotted masks to beam receivers in parallel via bundle deflector.
03/30/2000DE19833590C1 Verfahren zur Verschweißung eines ausgedehnten optischen Bauteils an eine Metallbefestigung, deren Verwendung sowie die optische Baugruppe Method for welding an extended optical component to a metal attachment, their use, and the optical assembly
03/29/2000EP0989747A2 Television lens apparatus adapted for a virtual studio
03/29/2000EP0988572A1 Optical system having an unlimited depth of focus
03/29/2000EP0888521A4 High temperature-resistant optical sensing apparatus and method of making
03/29/2000CN2371569Y 调焦机构 Focusing mechanism
03/29/2000CN1248710A Lens sleeve
03/28/2000US6043934 Observing equipment having hand-vibration compensation system
03/28/2000US6043863 Holder for reflecting member and exposure apparatus having the same
03/28/2000US6043799 Virtual retinal display with scanner array for generating multiple exit pupils
03/28/2000US6041610 Optical refrigerator using reflectivity tuned dielectric mirrors
03/23/2000WO2000016147A1 Variable focus optical system
03/23/2000DE19943452A1 Adjustment for lens with axially movable optical element has main and slide settings, thread guide , threaded ring, inner cogging and slide setting thread
03/23/2000DE19939117A1 Lens controller for video camera, controls driving of focus lens group based on lens moving command signal output by focus control units
03/22/2000CN1050675C Light modulator and optical head adjustment method
03/21/2000US6041186 Finder system
03/21/2000US6041184 Camera having a visual line detection device
03/21/2000US6040951 Optical apparatus having hard circuit board encoder
03/21/2000US6040950 Athermalized mounts for lenses
03/21/2000US6040934 Receptacle-type optical transmission/reception apparatus
03/21/2000US6040677 Apparatus for driving stepper motor of camera
03/21/2000CA2180711C Optical device having an optical film with an incident angle thereupon variable
03/16/2000WO2000014587A1 Scanning apparatus
03/16/2000WO2000014295A1 Optical lens support and method for using same
03/16/2000DE4042658C2 Varioobjektivtubus Zoom lens barrel
03/16/2000DE19841585A1 Waffenrohr mit einer im Bereich der Rohrmündung angeordneten Kollimatorhalterung Gun barrel with a pipe arranged in the region of the mouth Kollimatorhalterung
03/15/2000EP0985945A2 Method of manufacturing optical module
03/15/2000EP0985897A2 Gun barrel provided with a support for a collimator which is mounted near the muzzle end
03/15/2000EP0755527B1 Photochromic naphthopyran compounds
03/15/2000CN1050463C Lens barrel for video camera, and linear feeding system therefor
03/14/2000US6038405 Automatic focus detection device
03/14/2000US6038404 Lens barrel for a camera having a non-rotatable cam ring moved by a feed screw
03/14/2000US6038361 Light guide support mechanism and supporting method
03/14/2000US6038088 Optical element supporting apparatus using damping material
03/14/2000US6038087 Sealing device and sealing device of camera
03/14/2000US6038064 Illumination apparatus for optical instrument
03/14/2000US6037980 Electronic camera apparatus with facility for varying size or position of a focus detecting frame in focus control
03/14/2000US6037701 Vibration type actuator apparatus
03/14/2000US6037535 Sunlight collection apparatus
03/14/2000US6036377 Camera with lens barrier apparatus
03/09/2000WO1999063387A9 Method and apparatus for controlling the focus of a read/write head for an optical scanner
03/09/2000DE19940632A1 Molding of dielectric lens involves first molding the lens body followed by successive molding of upper and lower surface layers and holder sections
03/09/2000DE19936599A1 Auto-focusing apparatus for digital camera, changes amount of movement of focal lens group for every sampling, depending on number of recording pixels setup
03/08/2000EP0984319A1 Camera with keystone distortion correction
03/08/2000EP0983468A1 Microscope stand, especially for an operation microscope
03/08/2000CN2368046Y Laser pen capable of immediately switchingover lightspot
03/08/2000CN1246929A Analog circuit for autofocus microscope system
03/08/2000CN1246323A Graduated additional lens
03/08/2000CN1050253C Method for detecting state of focusing
03/08/2000CN1050201C Binocular
03/07/2000US6035139 Camera for flash photography
03/07/2000US6035137 Taking lens drive unit
03/07/2000US6035136 Zoom lens barrel
03/07/2000US6034940 Optical pickup actuator
03/07/2000US6034827 Optical lens
03/07/2000US6034726 Image generating device having automatic focus correction based on a detected change in an iris position or in a zoom lens position
03/07/2000US6034364 Optical disc system including focus capture assembly with focus error signal circuit and method for operating same
03/07/2000CA2006463C Device for tightly attaching a fragile object