"We are probably nearing the limit of all we can know about astronomy."
Simon Newcomb, astronomer ; 1888
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| Number | Title | Issue Date |
| 6715939 | Universal surveillance camera holder and adaptor A universal adaptor that may be used to hold any of a number of different surveillance cameras for deployment in any of a number of different camera housings or enclosures. The adaptor is in the form of a bi-sectional open-ended generally rectangular assembly design... | 04/06/2004 |
| 6669346 | Large-audience, positionable imaging and display system for exhibiting panoramic imagery, and multimedia content featuring a circularity of action A panoramic imaging and display system for the imaging and displaying of visual-media content, comprising a screen configured for the display of panoramic imagery, having an interior surface-perimeter and an exterior surface-perimeter, wherein each of sai... | 12/30/2003 |
| 6266124 | Device for focusing a film frame A device for focusing a film picture in a movie film camera with a camera housing which has a lens carrier 5 for holding a camera lens, with a camera end which forms a lens plane, and a film window where a film is moved along in an image plane by means of... | 07/24/2001 |
| 5920350 | Camera including means for acquiring bi-directional sound A camera having a microphone for detecting sound in a bi-directional manner. The microphone, for example a first order gradient microphone, is placed within a camera body and is in communication with two apertures extending from the front and rear surface... | 07/06/1999 |
| 5740294 | Optical sound head combined with a sound film projector An optical sound head (L), comprising a red laser diode (11) and a inspection window (90), allowing easy functional inspection, but also simple adjustment during manufacture. The laser diode (11) and all optical (10) and electronic (20) assemblies to be a... | 04/14/1998 |
| 4531159 | Image pickup device having a holding part An image pickup device comprises a main image pickup body, and a holding part provided angularly rotatable on one side surface of the main image pickup body. The holding part is mounted to rotate angularly in a plane other than a plane which is parallel t... | 07/23/1985 |
| 4334740 | Receiving system having pre-selected directional response A sound receiving system has an array of microphone elements for producing output signals in response to incident sound, and signal processing means for processing the output signals to provide the array with pre-selected directional acceptance and reject... | 06/15/1982 |
| 4097132 | Projector molded chassis A motion picture projector is provided with a manually shiftable mode controller assembly for selecting various operational modes and apparatus for the automatic threading and rewinding of film. The operative mechanical components of the projector are mou... | 06/27/1978 |
| 4037763 | Instrument support A portable body support for holding a camera and equipment accessory thereto, comprising a frame having a first portion adapted to be positioned adjacent the back of a user, said frame having a vertical length extending from the hip region of the user up ... | 07/26/1977 |