| Patents for G02B 23 - Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices (16,751) |
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| 07/31/1979 | US4163148 Automatic focusing device probe comprising a focusing device and method of focusing a probe |
| 07/31/1979 | US4162820 Binocular telescope |
| 07/17/1979 | US4161352 Vehicle mounted surveillance apparatus |
| 07/17/1979 | CA1058436A1 Elongated rod lens optical system |
| 07/10/1979 | US4160907 Thermo-optical far infrared system |
| 07/03/1979 | US4159576 Radiation shadow indicator |
| 06/19/1979 | US4158504 Optical sighting devices |
| 05/30/1979 | EP0002063A1 Apparatus for projecting light spots on a printed circuit on which components are to be mounted |
| 05/22/1979 | US4156142 Optical-mechanical scanner mirror for an infrared viewing system |
| 05/15/1979 | US4155096 Automatic laser boresighting |
| 05/08/1979 | US4153834 Pattern projector for automatic focusing endoscope |
| 05/08/1979 | US4153356 Light source apparatus for endoscope |
| 05/08/1979 | US4153333 Optical fiber bundle with field stop |
| 04/24/1979 | US4151321 Layers of inorganic materials act as optical filters; maps |
| 04/24/1979 | US4150875 Pressure-resistant housing |
| 04/19/1979 | WO1979000179A1 Light guide which cannot be transversed disruptively by flames |
| 04/17/1979 | US4149778 Ballistic protected periscope construction |
| 04/17/1979 | US4149769 Endoscope telescopes with tubular connected ocular and objective lens means |
| 04/10/1979 | US4148551 Modular rod lens assembly and method of making the same |
| 04/10/1979 | US4148550 Rod lens assembly and method of making the same |
| 04/04/1979 | EP0001204A1 Binocular system with gyro-stabilized image |
| 04/03/1979 | CA1052014A1 Installation for inspecting and examining fuel rods of a nuclear reactor |
| 03/27/1979 | US4146296 Viewing apparatus employing transparent viewing screen |
| 03/27/1979 | US4146019 Multichannel endoscope |
| 03/20/1979 | US4145119 Periscope blackout blind construction |
| 02/27/1979 | US4141624 Dynamic image enhancement for fiberscopes |
| 02/27/1979 | US4141362 Laser endoscope |
| 02/20/1979 | US4140364 Variable field optical system for endoscopes |
| 02/13/1979 | US4139769 Boresight method and apparatus |
| 02/06/1979 | US4138192 Foward-oblique viewing optical system |
| 01/23/1979 | US4135824 Scope for viewing the internal surface of a bore or similar cavity |
| 01/16/1979 | US4134638 Low obscuration spider for supporting optical element |
| 01/16/1979 | US4134637 Colposcope with photographic attachment |
| 01/02/1979 | US4132889 Monocular night glass with pivotable power unit |
| 12/26/1978 | US4131354 Selective mode angle finder for SLR camera |
| 12/26/1978 | US4131333 Optical stabilizer having space referenced motion |
| 12/12/1978 | US4129278 Tripod |
| 12/05/1978 | US4128306 Optical magnifying device |
| 11/28/1978 | CA1043315A1 Mechanism for adjusting a mirror about two axes |
| 11/21/1978 | US4126374 Binocular assembly with improved focusing mechanism |
| 11/07/1978 | US4124798 Optical viewing apparatus |
| 10/31/1978 | US4123151 Periscopic mirror system with selectably changeable direction of viewing |
| 10/03/1978 | US4118622 Cone optical system |
| 09/26/1978 | US4116528 Optical viewing device of the periscope type with rotating means for focussing |
| 09/26/1978 | CA1039092A1 Viewing system for the inside of a drum |
| 09/12/1978 | US4113354 Single-lens reflex optical system for an endoscope |
| 09/12/1978 | US4113137 Camera housing optical sealing method and device |
| 09/12/1978 | US4112763 Inspecting the interior of an enclosure |
| 09/05/1978 | US4111529 Optical system for an endoscope |
| 08/29/1978 | US4110011 Periscope construction |
| 08/22/1978 | US4108551 Observation and aiming apparatus, particularly on a vehicle |
| 08/15/1978 | US4106856 Stray light control in an optical system |
| 08/08/1978 | US4106078 Light source system |
| 08/08/1978 | US4105282 Optical sight |
| 07/25/1978 | US4102582 Examination of interior surfaces using glow-discharge illumination |
| 07/18/1978 | US4101196 Objective optical system for endoscopes |
| 07/18/1978 | US4101195 Anastigmatic three-mirror telescope |
| 07/11/1978 | US4099831 High magnification optical apparatus with rotatable reflective lenticulated surface |
| 06/27/1978 | US4097155 Target locating system |
| 06/27/1978 | US4097141 Optical objectives using apertured retrodirective reflectors |
| 05/02/1978 | US4087689 Boresighting system for infrared optical receiver and transmitter |
| 05/02/1978 | US4087162 Full power optical system with displaced beam parts |
| 05/02/1978 | US4087153 Binoculars with double hinge bridge and resilient biasing |
| 04/25/1978 | US4086583 Light source and exposure control device for endoscopic photography |
| 04/25/1978 | US4086000 Viewfinder optics with zero power doublet |
| 03/21/1978 | US4080043 Binocular telescope |
| 03/21/1978 | US4080042 Collapsible binocular telescope with adjustable internal focusing |
| 03/14/1978 | US4078864 Method and apparatus for viewing and measuring damage in an inaccessible area |
| 02/28/1978 | US4076978 Fiber optic bundle beam expander with image intensifier |
| 02/21/1978 | US4074930 Coaxial optical system |
| 02/14/1978 | US4074306 Endoscope utilizing color television and fiber optics techniques |
| 02/07/1978 | US4072406 Camera periscope with louvers for controlling light scattering |
| 01/24/1978 | US4070101 Narrowband wide field of view optical filter |
| 01/24/1978 | US4070090 Optical instrument employing a truncated prism having its distal end disposed proximate a planar end of an opaque tubular housing |
| 01/03/1978 | US4066330 Coupler for joining optical devices |
| 01/03/1978 | US4066329 Optical adjustment knob with spaced apart platforms |
| 12/27/1977 | US4065206 Ballistic protected periscope construction |
| 12/20/1977 | US4063796 Optical device for an endoscope with bellows expansion compensation means |
| 12/06/1977 | US4061578 Infrared detection and imaging, method and apparatus |
| 12/06/1977 | US4061135 Binocular endoscope |
| 11/22/1977 | US4059344 Retrofocus-type objective for endoscopes |
| 11/01/1977 | US4056303 Optical instrument in which eyepiece tube and objective tube are surrounded in cast resin to make a rigid core enclosed in foamed synthetic resin |
| 10/11/1977 | US4053756 Illumination light-source device for an endoscope or the like |
| 09/27/1977 | US4050318 Sidereal rate drive mechanism for a telescope mount |
| 08/30/1977 | US4045118 Drape for operating microscope |
| 08/23/1977 | US4043672 Method and apparatus for detecting the direction of incidence of electromagnetic radiation |
| 08/16/1977 | US4042823 Optical scanner |
| 08/16/1977 | US4042295 Retrofocus-type objective for endoscopes |
| 08/02/1977 | US4039818 Remotely positionable mirror on an elongate arm |
| 08/02/1977 | US4038977 Endoscope equipped with a film cassette |
| 07/26/1977 | US4037938 Retrofocus-type objective for endoscopes |
| 07/26/1977 | US4037921 Night vision apparatus |
| 07/19/1977 | US4036686 Apparatus for examining the fuel rods of a nuclear reactor |
| 07/19/1977 | US4036218 Endoscope |
| 07/05/1977 | US4033678 Two-mirror systems for periscopic rearward viewing |
| 07/05/1977 | US4033677 Periscope blackout blind construction |
| 06/21/1977 | US4030839 Frequency selective reflex sight |
| 06/21/1977 | US4030808 Binocular telescope |
| 06/07/1977 | US4027943 Solar prominence adapter |
| 05/31/1977 | US4027160 Infrared detection system with parallel strip reticle means |