Multi-adjustable spotlight with variably positionable handle and variable light intensity
作者： Robert Bonzer , Greg Howard
DOI:
关键词:
摘要: A spotlight having pivotable locking handle, a rechargeable battery connected to light bulb, housed in housing, including an on/off switch and variable varying the amount of current powering bulb thereby providing for generally infinite adjustment intensity within designated range.
lens.org 参考文章(13)
Harold J. Weber, Constant intensity electronic flashlight and lantern method and apparatus ,(1995)
David H. Parker, Electrical lantern with multiple position connecting handle ,(1993)
Ole K. Nilssen, Flashlight with hybrid battery and electronic control circuit ,(1989)
Hultquist J Albert, Rechargeable flashlight-directly accessible batteries ,(1963)
Jose Flores, Portable variable intensity signalling flashlight ,(1976)
Benjamin Victor Duane Henry, Light emitting diode 9-volt battery snap flashlight ,(2000)
Larry Birdwell, Third hand for a flashlight ,(2001)
Charles T. Bourn, Charles A. Lemaire, Gary A. Lebens, Method and apparatus for an L.E.D. flashlight ,(1998)
Jones Isaac, Combined flash light and handle ,(1924)
Sun Yu, Positionable flashlight and holder ,(1996)