Transparency illuminator

Details Transparency illuminator Transparency illuminator

1988-06-20

1989-07-25

Lazarus, Ira S.

Illumination

Display backlight

Lcd backlight

40564, 40574, 362311, 362455, F21V 300

Patent

active

048519715

ABSTRACT:
An improved front loading transparency illuminator having a transparency retaining frame with a side wall mounting flange and an open, substantially perpendicular transparency receiving channel. The multipiece frame includes an internal channel for connecting adjacent pieces of the frame to one another prior to assembly onto the illuminator light box. The frame includes an outer open trim channel which has retaining lips to retain decorative inlay trim therein.

REFERENCES:
patent: 3418738 (1968-12-01), Goodman
patent: 3771245 (1973-11-01), Mabrey et al.
patent: 4267657 (1981-05-01), Kloke
patent: 4380880 (1983-04-01), Gandy
patent: 4516343 (1985-05-01), Stilling
patent: 4602448 (1986-07-01), Grove
patent: 4759143 (1988-07-01), Pomerleau
patent: 4766685 (1988-08-01), Kramer

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