发明名称 Electrical lighting fixture having variable distribution characteristics
摘要 A lighting fixture utilizing an electrical lamp connected to an electrical power source. The fixture entails a base member which is rotatably mounted to an object. A body is also provided which supports the electrical lamp. The body includes a first end portion and a second end portion, the first end portion of which rotates in relation to the body. A swivel member supported by the body rotates the lamp which is held to the swivel member.
申请公布号 US4760507(A) 申请公布日期 1988.07.26
申请号 US19870070197 申请日期 1987.07.06
申请人 PRESCOLITE, INC. 发明人 LASKER, MARTIN L.;COHEN, JOEL S.
分类号 F21V21/30;F21V21/34;(IPC1-7):F21S1/02 主分类号 F21V21/30
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