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US 2010/0245794 A1Published application
Exposure device and image-forming apparatus
AssigneeFuji Xerox Co., Ltd.
InventorYoshihiko Taira
Life of this patent
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Abstract
There is provided an exposure device including: plural exposure heads having plural light-emitting elements arranged in a first direction, the plurality of exposure heads also being arranged in the first direction; plural temperature detecting units for detecting temperature arranged at both ends in the first direction of each of the plural exposure heads; and a correction unit for correcting quantities of light emitted from the exposure heads based on temperature data detected by the temperature detecting units.
Claims8
An exposure device comprising:
- a plurality of exposure heads having a plurality of light-emitting elements arranged in a first direction, the plurality of exposure heads also being arranged in the first direction;
- a plurality of temperature detecting units for detecting temperature arranged at both ends in the first direction of each of the plurality of exposure heads;
- and
- a correction unit for correcting quantities of light emitted from the exposure heads based on temperature data detected by the temperature detecting units.
1 more element
Dependencies are inferred from the claim text.