| Patents for G02B 26 - Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating (46,502) |
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| 05/15/1990 | US4925262 Method and apparatus for light beam scanning using a hologram |
| 05/15/1990 | US4925261 Method for scanning a laser beam by non-mechanical deflectors |
| 05/09/1990 | EP0367534A2 Helmet display |
| 05/09/1990 | EP0367300A2 Portable laser diode scanning head |
| 05/09/1990 | EP0367299A2 Portable laser diode scanning head |
| 05/09/1990 | EP0367298A2 Portable laser diode scanning head |
| 05/09/1990 | EP0366847A2 Graphics display using biomorphs |
| 05/08/1990 | US4924257 Scan and repeat high resolution projection lithography system |
| 05/08/1990 | US4924086 Optical scanning apparatus for detecting faults on a surface |
| 05/08/1990 | US4923302 Method and apparatus for calibrating deformable mirrors having replaceable actuators |
| 05/08/1990 | US4923293 Optical system for masking out a component region of an image |
| 05/08/1990 | US4923263 Rotating mirror optical scanning device |
| 05/08/1990 | US4923262 Scanner system having rotating deflector hologram |
| 05/03/1990 | WO1990004798A1 Fiber optic switch |
| 05/02/1990 | EP0366039A2 Optical beam scanning system |
| 05/02/1990 | EP0366037A2 Scanning beam control system |
| 05/02/1990 | EP0365948A1 Thermal imager with detector alignment |
| 05/01/1990 | US4922266 Method for placing information on a medium while compensating for deviations from a characteristic time period |
| 05/01/1990 | US4921320 Optical scanner |
| 05/01/1990 | CA1268369A1 Optical pickup device |
| 04/30/1990 | CA2001919A1 Optical system |
| 04/25/1990 | EP0365182A2 Flat stationary field light beam scanning device |
| 04/24/1990 | US4920364 Liquid crystal dynamic attenuator for laser printers |
| 04/24/1990 | US4919503 Optical component for fiber-optical transmission systems |
| 04/24/1990 | US4919501 Opto-mechanical deflector |
| 04/24/1990 | US4919500 Torsion bar scanner with damping |
| 04/24/1990 | US4919499 Optical printer of scaning type |
| 04/20/1990 | CA2001092A1 Fiber optic switch |
| 04/18/1990 | EP0363666A2 Optical-scanning apparatus |
| 04/18/1990 | CN1007672B Piezo-electric attenuation tongue system for slit radiography equipment |
| 04/17/1990 | US4918306 Apparatus for adjusting a beam position detecting device |
| 04/17/1990 | US4917484 High-performance dynamic mount for laser-beam steering mirror and actuating motor therefor |
| 04/17/1990 | US4917483 F.theta lens system with variable focal length |
| 04/17/1990 | US4917478 Arrangement for illumination and scanning of an object by means of a scanning disk similar to a Nipkow disk |
| 04/11/1990 | EP0362767A1 Monolithic catadioptric device |
| 04/11/1990 | EP0362416A1 Shear motor for dynamic mount for laser-beam steering mirror |
| 04/05/1990 | WO1990003589A1 Optical scanner |
| 04/05/1990 | WO1990003588A1 Optical device |
| 04/04/1990 | EP0361100A2 Device for scanning a surface in two dimensions |
| 04/04/1990 | CN1007465B Optical scanning unit |
| 04/03/1990 | US4914673 Radiation thermometer |
| 04/03/1990 | US4914665 Broadband-tunable external fiber-cavity laser |
| 04/03/1990 | US4914556 Spectral filter module |
| 03/29/1990 | DE3832312A1 Method and device for quickly measuring a local velocity component of a, in particular, flow field |
| 03/27/1990 | US4912523 Optical fiber communication system comprising mode-stripping means |
| 03/27/1990 | US4912321 Radiation scanning system with pupil control |
| 03/27/1990 | US4911532 Laser optical system with a single collimating lens and combining means |
| 03/27/1990 | US4911520 Fiber optic switch and method of making same |
| 03/27/1990 | CA1266967A1 Contact-free measuring apparatus having an f-h- corrected objective and method for using the same |
| 03/22/1990 | WO1990002627A1 Laser beam bender |
| 03/22/1990 | WO1990002626A1 Laser beam relay unit |
| 03/21/1990 | CN1007295B Optical scanning unit |
| 03/20/1990 | US4910401 LWIR sensor system with improved clutter rejection |
| 03/20/1990 | US4909611 Large active screen display |
| 03/20/1990 | US4909600 For use in a video system |
| 03/14/1990 | EP0358057A2 Drive arrangement for an oscillating polarizer |
| 03/14/1990 | EP0357836A2 Friction bearing arrangement for a quickly rotating shaft |
| 03/13/1990 | US4908511 Light beam scanning device |
| 03/08/1990 | WO1990002354A1 Laser scanner |
| 03/06/1990 | US4907017 Laser optical apparatus |
| 03/06/1990 | US4906087 Magneto-retractive deformable mirror |
| 03/06/1990 | US4906061 Collimated light beam scanning method including curvature of field correction |
| 03/01/1990 | DE3928562A1 Two=dimensional surface sensing arrangement - has light source, detector with two drives and detector, achieves high signal=to=noise ratio |
| 02/28/1990 | EP0356238A2 Method of reducing average data rate in rotating mirror laser recorder |
| 02/28/1990 | EP0355839A2 Optical beam scanning apparatus |
| 02/28/1990 | CN2053761U High resolution integral scanner |
| 02/27/1990 | US4904877 Optical scanning apparatus for detecting faults in transparent material wherein the plane of incident light is arranged at the breuster angle to the normal to the surface |
| 02/27/1990 | US4904073 Fractal tiling for multiple mirror optical devices |
| 02/27/1990 | US4904034 Scanning apparatus |
| 02/27/1990 | CA1266324A1 Image pick-up apparatus |
| 02/22/1990 | WO1990001715A1 Deflection instrument, controllable reflecting device herefor and use hereof |
| 02/21/1990 | CN1006873B Text and graphics image setting apparatus |
| 02/20/1990 | US4902130 Laser ray projector and remote measuring device comprising at least two of these projectors |
| 02/20/1990 | US4902128 Apparatus for harmonizing a plurality of optical/optronic axis of sighting apparatus to a common axis |
| 02/20/1990 | US4902112 Variable density light transmitting device |
| 02/20/1990 | US4902085 Polygon mirror |
| 02/20/1990 | US4902083 Low vibration resonant scanning unit for miniature optical display apparatus |
| 02/14/1990 | EP0354739A2 Scanning apparatus |
| 02/14/1990 | EP0124524B1 Interferometer with kerr effect compensation |
| 02/13/1990 | US4900138 Composite gradient index and curved surface anamorphic lens and applications |
| 02/13/1990 | US4900136 Method of metallizing silica-containing gel and solid state light modulator incorporating the metallized gel |
| 02/07/1990 | EP0354028A1 Radiation scanning apparatus |
| 02/06/1990 | USH738 Switched holograms for reconfigurable optical interconnect |
| 02/06/1990 | US4899176 Method of reducing average data rate in rotating mirror laser recorder |
| 02/06/1990 | US4898437 Wobble correction by two reflections on a facet without bow |
| 02/05/1990 | EP0278976A4 Method and apparatus for distinguishing photoluminescent and reflecting surfaces in forensic science applications. |
| 01/31/1990 | EP0352900A1 Reversible optical switch |
| 01/31/1990 | EP0352898A1 Fiber optic bypass switch |
| 01/31/1990 | EP0352755A2 Spectral filter module |
| 01/31/1990 | CN1039309A Optical isolator of garnet mouocrystal mingled with in, bi, ca and v |
| 01/30/1990 | US4897715 Helmet display |
| 01/30/1990 | US4896936 Component mounted to substrate with overlying bridge-shaped supporte |
| 01/25/1990 | WO1990000755A1 Achromatic scanning system |
| 01/23/1990 | US4895434 Apparatus and method for 3-D measurement using holographic scanning |
| 01/23/1990 | CA1264711A1 Light source device |
| 01/17/1990 | EP0351175A2 A frequency generator |
| 01/17/1990 | EP0351011A1 Optical scanning device |
| 01/17/1990 | EP0195056B1 Optical system for compensating movement in line-scanners |
| 01/16/1990 | US4893891 Optical switching device including pivot bearing mechanism |
| 01/10/1990 | EP0185662B1 Apparatus for producing clock signals for scanner |