Portable flashing signal light

Details Portable flashing signal light Portable flashing signal light

1998-10-23

2000-07-11

Spyrou, Cassandra

Illumination

Self powered lamp

362158, 362208, 362362, 362184, 34081573, 34081575, F21L 700

Patent

active

060862181

ABSTRACT:
A portable battery powered signal light includes a battery housing and batteries, a generally cylindrical lens having threads and a lamp in the lens, a flasher positioned between the lamp and the battery housing including electrical contacts, a day-night sensor connected to the flasher to permit operation of the flasher only when it senses darkness and a locking ring having threads mating with the threads on the lens and an internal flange overlapping flange on the battery housing so that when threads on the locking ring are tightened on the threads of the lens, the battery housing, flasher and lens are secured together and electrical connections are made across the flasher, the day-night sensor and the lamp.

REFERENCES:
patent: 3764799 (1973-10-01), Schulz
patent: 4104615 (1978-08-01), Hunter
patent: 4254405 (1981-03-01), Wenzlaff
patent: 5530633 (1996-06-01), Yuen

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