| Patent Number |
Title Of Patent |
Date Issued |
| 6860428 |
Optical symbologies imager |
March 1, 2005 |
| A hand-held imager which is capable of reading both linear and two dimensional symbologies, which can perform focusing and illuminating steps quickly and accurately so as to eliminate variation in the position of the imager relative to the code becoming a negative factor, in which can |
| 6283374 |
Symbology imaging and reading apparatus and method |
September 4, 2001 |
| Diffuse "dark field" illumination and "bright field" illumination are each provided for a hand-held encoded symbology imager/reader; to be projected therefrom upon symbology disposed on a target (component part, goods, package, etc.). The imager/reader is encased in a housing ergonomical |
| 6219182 |
Multiple magnification stereo video telescope objective lens system |
April 17, 2001 |
| A stereoscopic objective lens system for video endoscopes and borescopes includes two full-diameter doublets and two lens pairs forming a stereo lens set. A rotatable dual telescope is disposed between the two doublets and the stereo lens pairs, establishing a Galilean telescope associat |
| 5751341 |
Stereoscopic endoscope system |
May 12, 1998 |
| A medical video endoscope system for allowing high-resolution three-dimensional images to be viewed has a stereoscopic endoscope for converting optical images of an object to left and right video image signals. An electronic processor module controls the stereoscopic endoscope and pr |
| 5686960 |
Image input device having optical deflection elements for capturing multiple sub-images |
November 11, 1997 |
| An image input device is provided in which an optical deflector is positioned to divide the image of an object into a plurality of sub-images and to deflect the sub-images to an image sensor via an imaging lens. The images sensed by the image sensor are stored in a memory and combined by |
| 5673147 |
Stereo video endoscope objective lens systems |
September 30, 1997 |
| A stereoscopic objective lens system for video endoscopes and borescopes includes two full-diameter doublets and two identical half-diameter ball lenses. The full-diameter doublets collimate object points, imaging object points to infinity. The full-diameter doublets present equal-angle |
| 5220453 |
Telescopic spectacles with coaxial illumination |
June 15, 1993 |
| A coaxial illuminator adapted for surgical coaxial illumination and viewing including an opaque housing defining a longitudinal axis and having a tilted, anti-reflection coated window located at one end of the housing. A beamsplitter is located within the housing and is positioned so as |
| 5122650 |
Stereo video endoscope objective lens system |
June 16, 1992 |
| A stereoscopic objective lens system for video endoscopes and borescopes includes two full-diameter doublets and a double set of two half-diameter identical doublets. The full-diameter doublets collimate object points, imaging object points to infinity. The large collimator doublets pres |
| 5097359 |
Endoscope relay lens configuration |
March 17, 1992 |
| Relay lenses for endoscopy include an axially symmetrical three-part optical component having a thin symmetrical negative element interposed between identical, substantially spherical outside elements; and an axially symmetrical five-part optical component in which the three-part com |
| 5059009 |
Endoscope relay lens |
October 22, 1991 |
| An endoscope relay lens is disclosed for transmitting an optical image along a narrow cylinder. Relay lenses are typically utilized in pairs to constitute a relay lens set and one or more sets are utilized in medical endoscopes. In the preferred embodiment, the relay lens includes two |
| 5056918 |
Method and apparatus for particle size analysis |
October 15, 1991 |
| Methods and apparatus for measuring the intensity of light scattered by particles suspended in a sample volume illuminated by an interrogating light beam directed along an input axis, utilizing plural Fourier optical systems having lenses arranged for illuminating multiple photodetectors |
| 4968123 |
Helmet mounted display configured for simulator use |
November 6, 1990 |
| Helmut mounted display apparatus configured for simulator use includes a pair of visual image sources and a pair of optics arrangements, including relay optic and eyepiece portions thereof, that optically present the image source images into the wearer's forward visual field, a first |
| 4961626 |
Direct incorporation of night vision in a helmet mounted display |
October 9, 1990 |
| Helmet mounted display apparatus for use in aircraft and rotorcraft includes an first image source for generating images comprising pilotage symbol information, a second image source for sensing and generating images of the exterior scene, and relay optical components that optically |
