发明名称 Battery operated light
摘要 A flashlight having a frame supporting battery cells in spaced apart side-by-side relationship. One or more bulbs are rotative from an "off" position between the batteries to an "on" position in which the circuit is complete. The flashlight may be enclosed in a case including a clip or other means for attaching the light to an article of apparel. In an alternate embodiment, the light includes a mercury switch and is activated by tilting the light to a predetermined position.
申请公布号 US4215389(A) 申请公布日期 1980.07.29
申请号 US19770859791 申请日期 1977.12.12
申请人 COLANGELO, FERNANDO M 发明人 COLANGELO, FERNANDO M
分类号 F21L4/00;F21V21/088;F21V23/04;(IPC1-7):F21L7/00 主分类号 F21L4/00
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