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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0076218 (1979-09-17) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 9 인용 특허 : 3 |
A breakaway reuseable marker lamp suitable for airport runway usage utilizes a base which is threaded into existing electrical junction boxes along the runway and an upright post which is frictionally releaseably retained in a socket of the base for easy breakaway in response to impact by an aircraf
A breakaway, reuseable marker lamp for an airport runway, mountable to a fixed ground engaging electrical junction box containing electrical wiring and located adjacent the runway and dislodgeable relative to the box by aircraft impact with minimal harm to aircraft, marker lamp and electrical wiring
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