Exposure device and image forming apparatus

Exposure device and image forming apparatus

There is provided an exposure device (12) including: plural exposure heads (22A, 22B, 22C) 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 (26) for detecting temperatur...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: TAIRA, YOSHIHIKO
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:There is provided an exposure device (12) including: plural exposure heads (22A, 22B, 22C) 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 (26) for detecting temperature arranged at both ends in the first direction of each of the plural exposure heads; and a correction unit (28) or correcting quantities of light emitted from the exposure heads based on temperature data detected by the temperature detecting units.