Device for exposing image information
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 31, 2001
Grant Date -
N/A
app pub date -
Aug 23, 1999
filing date -
Sep 16, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for exposing image information which is recorded on a photographic original (10) and is to be exposed onto a light sensitive medium (16; 12). An exposure assembly (25; 26; 31) is provided for outputting optical radiation which includes a plurality of adjustable area segments (44A, 44B) for adjusting the light intensity in certain local adjustment regions. A beam path (24; 33) is defined which directs the light to the light sensitive medium (16; 12). The exposure assembly (25; 26; 31) is arranged at a fixed location in the beam path (24; 33). An imaging sensor (12) capture a format of a region of the photographic original (10) containing to the image information to be copied. The device further includes a controller (14; 28) for setting a local adjustment region of the exposure assembly (25; 26; 31) depending on the format of the region to be copied. The exposure assembly (25; 26; 31) can be adjusted so that the intensity of the emitted and/or transmitted optical radiation can be adjusted in the defined local adjustment region.
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