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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/193
Name: Illumination > Self powered lamp > Generator power source > Friction driven generator
Description: Subject matter wherein the mechanical energy is imparted to the generator by a moving member which frictionally engages a movable part of the generator.










Patents under this class:

Patent Number Title Of Patent Date Issued
8585260 Modular illumination device with pedal generator Nov. 19, 2013
8500295 Energy-saving illumination system having piezoelectric materials Aug. 6, 2013
8480250 Furniture lighting Jul. 9, 2013
8220952 LED lamp Jul. 17, 2012
8109645 Illumination devices having movable fluid-driven generator Feb. 7, 2012
7883248 Bicycle illumination apparatus Feb. 8, 2011
7507007 Power-generating illumination device for a bicycle Mar. 24, 2009
7495577 Multipurpose radio Feb. 24, 2009
7399102 Portable self contained light generating device powered by a flow of falling granular material Jul. 15, 2008
7309141 Air actuated decoration system and device Dec. 18, 2007
6688636 Light-producing structure for wheeled traveling case assembly Feb. 10, 2004
6601979 Wheel illumination device Aug. 5, 2003
6474832 Self-regulating, axle-mounted electrical generation device Nov. 5, 2002
6382820 Illuminating novelty device for a hubcap May. 7, 2002
6322233 Emergency flashlight Nov. 27, 2001
6116763 Wheel illumination device Sep. 12, 2000
6086214 Wind powered lamp Jul. 11, 2000
5649716 Auto-electric flash wheels of rolling skate Jul. 22, 1997
5523925 Light emitting device for bicycle Jun. 4, 1996
5121305 Wheel light Jun. 9, 1992
4974124 Light device for a bicycle Nov. 27, 1990
4920465 Floating fountain device Apr. 24, 1990
4555656 Generator and rechargeable battery system for pedal powered vehicles Nov. 26, 1985
4510557 Headlamp device for bicycle, motorcycle and the like Apr. 9, 1985
4464706 Lamp head bracket mount for generator Aug. 7, 1984
4360860 Self-contained hand held portable lantern-flashlight consisting of a manually operated generator and rechargeable batteries Nov. 23, 1982
4332006 Bench-type mechanical light generating device May. 25, 1982
4325108 Rechargeable battery unit for bicycle illumination Apr. 13, 1982
4315301 Generator flashlight Feb. 9, 1982
4088882 Fluorescent bike lamp May. 9, 1978
4069451 Bicycle generator circuit Jan. 17, 1978
4041452 A rotating beacon for a bicycle Aug. 9, 1977
4019171 Safety lighting system Apr. 19, 1977











 
 
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