Image Forming Apparatus and Frame Unit Thereof

Image Forming Apparatus and Frame Unit Thereof

An image forming apparatus includes an image carrier (40), an exposure unit to form a latent image on the image carrier by light (90), and a particle entering prevention device (210,211,220,240,250,270) to prevent particles from entering an optical path (90) between the exposure unit and the image c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kim, Sung Gi, Kim, Jong In, Jang, Ho jin, Baek, Myoung Su
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:An image forming apparatus includes an image carrier (40), an exposure unit to form a latent image on the image carrier by light (90), and a particle entering prevention device (210,211,220,240,250,270) to prevent particles from entering an optical path (90) between the exposure unit and the image carrier (40). The particle entering prevention device includes a particle storage unit (210) disposed in a vicinity of the optical path, to store the particles therein that fall from rotators (152,151,40) above during rotation when used in image formation.