Recorders – Light or beam recording – Including record receiver or handling means therefor
Patent
1976-02-20
1977-04-26
Miller, Jr., George H.
Recorders
Light or beam recording
Including record receiver or handling means therefor
354105, G01D 942, G03B 1724
Patent
active
040204928
ABSTRACT:
A hand-writing type recording device comprising a casing having a window in the bottom, a partition plate extending horizontally within the casing to divide the interior of the casing into two chambers, a hand-writing sheet mounted on a selected portion of the upper surface of said partition plate, a resilient vertically movable carriage plate disposed below the partition plate, a lazy tong-type arm slidably mounted on the upper surface of the movable plate, an arm pivoted to one end of the extensible arm and having an upright pivot pin at the other end of the second-mentioned arm, an operation bar pivoted to the pivot pin and having writing means at the other end, a movable plate pivoted to the other end of the extensible arm, a vertically movable photoconductive means, a contact on said photoconductive means, a lamp mounted on the movable member in proximity to the photoconductive means, a second contact mounted on the movable member, a power source and electrical circuit means for connecting the lamp to and disconnecting from the power source.
REFERENCES:
patent: 1351762 (1920-09-01), King
patent: 1402833 (1922-01-01), Brown
patent: 3259009 (1966-07-01), Walter
patent: 3739697 (1973-06-01), Miyagawa
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