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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/283
Name: Illumination > Light source (or support therefor) and modifier > Adjustable or repositionable modifier > Angularly adjustable or respositionable > Plural, relatively movable
Description: Subject matter having two or more adjustable or repositionable modifiers at least one of which is angularly adjustable or repositionable, the modifiers being movable relative to each other.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
4814958 Straight type fluorescent lamp device with light reflecting plates Mar. 21, 1989
4777566 Camera light and accessories therefor Oct. 11, 1988
4618918 Universal filter changer for theatrical lights Oct. 21, 1986
4600976 Color changer mechanism Jul. 15, 1986
4575786 Radiation emitting apparatus Mar. 11, 1986
4553193 Scanning light system Nov. 12, 1985
4521834 Adjustable reflector for illuminating devices Jun. 4, 1985
4499529 Light reflector Feb. 12, 1985
4475146 Front lighting system for photography Oct. 2, 1984
4470103 Combined direct-indirect lighting photographic scene illumination device Sep. 4, 1984
4468720 Variable mask device for an illuminator Aug. 28, 1984
4428031 Illumination device Jan. 24, 1984
4415953 Tree-like decorative device Nov. 15, 1983
4392183 Device in connection with cameras Jul. 5, 1983
4389699 Swivel cell light fixture Jun. 21, 1983
4380792 Pivot mounting Apr. 19, 1983
4363085 Scan synthesized beam headlamp Dec. 7, 1982
4349865 Lamp mounting Sep. 14, 1982
RE31003 High intensity spotlight Jul. 27, 1982
4338655 Luminaire apparatus including expansible reflector means and method of reflecting radiant energy to provide a spot to flood configuration Jul. 6, 1982
4322779 Photoflood light Mar. 30, 1982
4316237 Lighting fixture for use in medical operations and therapeutic treatment Feb. 16, 1982
4316241 Method and apparatus for controlling reflected energy including dual light transmitting means for producing a spot to flood configuration Feb. 16, 1982
4298909 Photoflash reflector configuration Nov. 3, 1981
4261029 Lighting device with rotatable reflector Apr. 7, 1981
4233650 Brightness control for fiber optical lamps Nov. 11, 1980
4194234 Simultaneous multi directional single source multiple reflector electronic photo flash unit Mar. 18, 1980
4190880 Photographic flash device Feb. 26, 1980
4188655 Vehicle headlamp and mounting assembly Feb. 12, 1980
4187531 Lighting arrangement for photographic work including combined spot and flood light luminaire Feb. 5, 1980
4179726 Barn door lamp attachment Dec. 18, 1979
4015113 Apparatus for varying intensity of light Mar. 29, 1977
4006970 Laser light image generator Feb. 8, 1977
4007365 Lighting fixture with tiltable reflector elements Feb. 8, 1977

1 2 3 4










 
 
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