Pressure developer apparatus
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United States of America Patent
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Aug 13, 1996
Grant Date -
N/A
app pub date -
Jan 30, 1995
filing date -
Jan 30, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pressure developing apparatus is described for use in developing images in the image area of a photosensitive imaging sheet containing microcapsules, wherein the apparatus comprises: an arm which oscillates in arcuate paths across the surface of the imaging sheet; means for oscillating the arm across the surface of the imaging sheet; means for establishing longitudinal movement between the arm and the imaging sheet; and a developer head positioned along the shaft of the arm, the developer head further containing at least one point contact element which is resiliently biased into contact with a surface of the imaging sheet such that the point contact element traverses the surface of the imaging sheet in sequential increments to provide a plurality of paths and applies uniform pressure sufficient to rupture the microcapsules in substantially the entire image area.
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