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Class Information
Number: 352/171
Name: Optics: motion pictures > Camera and/or projector drive mechanisms > With indicating means > Visible in viewfinder
Description: Subject matter wherein the indication appears in the view finder of the device.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7483628 |
Optical viewfinder of a camera having a function of taking photographs |
Jan. 27, 2009 |
| 7424219 |
Viewfinder system for a digital camera and digital camera provided with such a system |
Sep. 9, 2008 |
| 6927797 |
Viewfinder for high definition video camera |
Aug. 9, 2005 |
| 6749304 |
Device in optical representation systems of a motion picture or movie camera |
Jun. 15, 2004 |
| 5883696 |
Video monitoring system for a movie film camera |
Mar. 16, 1999 |
| 5623709 |
Tripod with detector for inclination of pan head |
Apr. 22, 1997 |
| 5500702 |
Device for identifying a perimeter of a scene to be recorded by an image recording apparatus |
Mar. 19, 1996 |
| 5321456 |
Detachable view finder for video camera |
Jun. 14, 1994 |
| 5059019 |
Laser framefinder |
Oct. 22, 1991 |
| 4963906 |
Fiber-optically coupled video viewfinder |
Oct. 16, 1990 |
| 4921342 |
Device for performing cinema shots in conditions of low visibility |
May. 1, 1990 |
| 4910545 |
Finder optical system |
Mar. 20, 1990 |
| 4779974 |
Contrast range indicator |
Oct. 25, 1988 |
| 4731677 |
Integrated video camera/recorder unit |
Mar. 15, 1988 |
| RE32213 |
Equipment for use with hand held motion picture cameras |
Jul. 22, 1986 |
| 4576455 |
Dual motor reversible drive film magazine |
Mar. 18, 1986 |
| 4368961 |
Scene-start and -end referenced indicator arrangement for projector storing scene-start and -end frame counts |
Jan. 18, 1983 |
| 4311378 |
Film advance indicator |
Jan. 19, 1982 |
| 4302086 |
Liquid crystal indicator in camera finder |
Nov. 24, 1981 |
| 4279481 |
Information display arrangement for camera |
Jul. 21, 1981 |
| 4217050 |
Photographic camera with an image of exposure condition indicia visible through a view-finder thereof |
Aug. 12, 1980 |
| 4171896 |
Photographic camera with an information indicating finder |
Oct. 23, 1979 |
| 4157866 |
Motion picture camera |
Jun. 12, 1979 |
| 4141629 |
Indication of scenes on a projector programmed on the basis of scenes |
Feb. 27, 1979 |
| 4114995 |
Digital display of photographic data |
Sep. 19, 1978 |
| 4105310 |
Indicating device for motion picture camera |
Aug. 8, 1978 |
| 4052126 |
Motion picture camera |
Oct. 4, 1977 |
| 4050795 |
Motion picture camera operable by a single operating switch |
Sep. 27, 1977 |
| 4017168 |
Equipment for use with hand held motion picture cameras |
Apr. 12, 1977 |
| 3977776 |
Motion picture camera with improved frame count indicator |
Aug. 31, 1976 |
| 3973841 |
Motion picture camera with dissolve mechanism |
Aug. 10, 1976 |
| 3950775 |
Information displaying apparatus for a camera |
Apr. 13, 1976 |
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