Underwater swimming pool illumination systems

Illumination – Self powered lamp – With hermetic seal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F21V 3100

Patent

active

040537587

ABSTRACT:
An underwater swimming pool illumination system includes a lighting assembly having a lamp unit installed within its rear portion in a waterproof enclosure; and the lamp is connected to a low voltage battery. The waterproof enclosure may be at the bottom of a strut in an inverted L-shaped assembly, where the upper portion is a base which is fitted to a pad by a bayonet-type connection. The battery may be installed in the base, in which case the lighting assembly may be removed away from the pool to have the battery charged; or the battery may be remotely installed with a wire connection to the pad and lighting assembly. In either case, the installation is such that the lamp is completely electrically isolated from any alternating or ripple currents; either by physically removing the lamp from the pool for battery charging, or by a DPDT switch which either connects the battery to the lamp or to the charging circuit. This, in either case the battery is charged in a place remote from the swimming pool.
The waterproof lamp enclosure seals the rear portion of a seated beam lamp in a bowl-shaped body by an O-ring seal, when a retaining ring around the lamp is tightened against it. The retaining ring may be of a light diffracting material. The waterproof enclosure may also be attached to the wall of a swimming pool.

REFERENCES:
patent: 2906863 (1959-09-01), Ritter
patent: 3265884 (1966-08-01), Kelley
patent: 3339066 (1967-08-01), Hart
patent: 3793516 (1974-02-01), Cassey
patent: 3801022 (1974-04-01), Cassey
patent: 3852587 (1974-12-01), Koehler
patent: 3864562 (1975-02-01), Hawkins

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Underwater swimming pool illumination systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Underwater swimming pool illumination systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Underwater swimming pool illumination systems will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-741044

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.