Illumination – Display backlight – Lcd backlight
Patent
1985-04-01
1987-03-31
Cuchlinski, Jr., William A.
Illumination
Display backlight
Lcd backlight
206371, 312231, 108 23, 362 33, G09F 1304
Patent
active
046547622
ABSTRACT:
A light table for use in tracing drawings, figures and the like includes a molded unitary housing structure forming an open top chamber with a peripheral support frame on which is mounted a transparent planar sheet or panel of glass or similar support material covering the majority of the open top with a tool tray disposed at one end of the housing for containing artists' or draftsmens' tools and instruments, and adjustable legs are positioned at the four corners of the housing and are adjustable to adjust the slope of the table and to define a right or left handed orientation of the table.
REFERENCES:
patent: D262849 (1982-02-01), Schoenig
patent: 1615377 (1927-01-01), Guth
patent: 2257005 (1940-04-01), Grosse
patent: 2701838 (1952-08-01), Loesch
patent: 3104492 (1961-08-01), Banks
patent: 4406368 (1983-09-01), Hermes
Cox D. M.
Cuchlinski Jr. William A.
Wizer Equipment, Inc.
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