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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0457656 (1974-04-03) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 32 인용 특허 : 0 |
The fluorescent light bulb of the present invention is adapted to be used in the socket of a conventional incandescent bulb fixture and includes a centrally located ballast electrically connected to a socket plug which is adapted to be received in the socket of the fixture. A fluorescent tube or env
A fluorescent light bulb adapted for use in an incandescent lamp fixture comprising, a central ballast, a socket plug electrically connected to said ballast and adapted to be received in the socket of an incandescent lamp fixture, and a fluorescent tube containing a gas discharge vapor and having an
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