Light fitting unit for illuminated signs

Details Light fitting unit for illuminated signs Light fitting unit for illuminated signs

1994-05-27

1996-04-09

Lazarus, Ira S.

Illumination

Plural light sources

With support

362226, 362247, 362800, F21V 2100

Patent

active

055067603

ABSTRACT:
A light fitting unit having a low current input for illuminated signs. The light fitting unit comprises a housing (1) for mounting a plurality of LEDs (4). The housing has four lateral surfaces (1.1-1.4) and two opposite main surfaces (1.5, 1.6). Furthermore, a mounting cap (2) is provided on a first lateral surface (1.1) of the housing. The further lateral surfaces (1.2, 1.3, 1.4) of the housing are enclosed by a groove (3), in the bottom (3.1) of which a plurality of apertures (5) are provided in which a plurality of LEDs (4) are disposed. The light fitting unit can be used as a light source in any illuminated signs instead of conventional bulbs. It is characterized by a low current input and long service life. Fitting in already existing illuminated signs simply by insertion into existing holders is achieved by screw caps or bayonet caps.

REFERENCES:
patent: 2821646 (1958-01-01), Walker
patent: 3089973 (1963-05-01), Herold et al.
patent: 3145493 (1964-08-01), Escalante
patent: 4019196 (1977-04-01), Teshima et al.
patent: 4211955 (1980-07-01), Ray
patent: 4620268 (1986-10-01), Ferenc
patent: 4783726 (1988-11-01), Wang
patent: 4812956 (1989-03-01), Chen
patent: 4907044 (1990-03-01), Schellhorn et al.
patent: 5160201 (1992-11-01), Wrobel
patent: 5365411 (1994-11-01), Rycroft et al.

Affiliated with

Also associated with

Rating

Light fitting unit for illuminated signs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light fitting unit for illuminated signs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light fitting unit for illuminated signs will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-143103