Title:
LINE HEAD MODULE, EXPOSURE SYSTEM, AND IMAGE FORMING DEVICE
Document Type and Number:
Japanese Patent JP2006205384
Kind Code:
A
Abstract:
To provide a line head module which increases the luminous energy of light from a light source taken into a lens array and thereby permits good exposure, exposure system having the line head module as an exposure means and an image forming device with the exposure system.
The line head module 101 comprises: a line head 1 in which a plurality of EL elements are lined up and arranged; and the lens array 31 to make light from the line head 1 form an image, and further comprises a refractive index layer 54 whose refractive index is higher than 1 and 1.5 or lower between the line head 1 and the lens array 31.
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Inventors:
FUKAGAWA TAKASHI
Application Number:
JP2005016859A
Publication Date:
August 10, 2006
Filing Date:
January 25, 2005
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B41J2/44; B41J2/45; B41J2/455; G02B3/00
Attorney, Agent or Firm:
Kazuya Nishi
Masatake Shiga
Masakazu Aoyama
Masatake Shiga
Masakazu Aoyama