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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0571144 (1995-12-12) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 35 인용 특허 : 0 |
A multi-function lighting device includes a barrel for housing a battery therein, a lamp base mounted in an externally threaded end of the barrel, a lamp provided on the lamp base, a switch unit disposed in the barrel for connecting selectively and electrically the battery to the lamp, and a head as
A multi-function lighting device, comprising: a barrel for housing a battery therein, said barrel having one end which is threaded externally; a lamp base mounted in said one end of said barrel; a lamp provided on said lamp base; a switch unit disposed in said barrel for connecting selectively and e
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