Microfilm map reader

Details Microfilm map reader Microfilm map reader

1990-10-11

1992-01-14

Cuchlinski, Jr., William A.

Optics: image projectors

Target, map or navigation projection

With or for vehicle

353 74, 353119, 353 25, G03B 2100

Patent

active

050804804

ABSTRACT:
A microfilm map reader is provided and consists of a housing removably attachable to a sun visor of a motor vehicle. A collapsible microfilm slide projector is built into the housing and has an translucent screen. A microfilm slide with a map thereon is insertable into the projector so that a person within the motor vehicle can read the map on the slide that is projected and enlarged onto the translucent screen.

REFERENCES:
patent: 1572671 (1926-02-01), Myers
patent: 2472098 (1949-06-01), Duncan
patent: 2503550 (1950-04-01), Good
patent: 3161105 (1964-12-01), Offensend
patent: 4174889 (1975-11-01), Peters
patent: 4240722 (1980-12-01), Brecht
patent: 4312577 (1982-01-01), Fitzgerald
patent: 4437739 (1984-05-01), Haskin
patent: 4756615 (1988-07-01), Hildebrand
patent: 4887753 (1989-12-01), Allen

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