Title:
LED PRINTING HEAD
Document Type and Number:
Japanese Patent JP3182484
Kind Code:
B2
Abstract:
PURPOSE: To provide an LED printing head requiring no adjustment at the time of the attachment of the LED printing head to a photosensitive drum, capable of easily performing focus matching and capable of enhancing assembling efficiency or reducing production cost.
CONSTITUTION: The distance between the opposed surfaces of an LED 14 and the lens array 20 of an image forming system is determined on the basis of the surface opposed to the LED of the lens array of the image forming system by a head cover 18 and the distance between the opposed surfaces of the lens array 20 of the image forming system and a photosensitive drum 64 is determined on the basis of the surface opposed to the photosensitive drum of the lens array 20 of the image forming system by a striking member 22 having a striking part.
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| JPH11188916 | IMAGE FORMING APPARATUS |
| JPS6480558 | LIGHT SOURCE HEAD |
| JPH11295938 | ELECTROSTATIC RECORDING DEVICE |
Inventors:
Masaya Imamura
Application Number:
JP33820093A
Publication Date:
July 03, 2001
Filing Date:
December 28, 1993
Export Citation:
Assignee:
ROHM Co., Ltd.
International Classes:
B41J2/44; B41J2/45; B41J2/455; G02B7/00; (IPC1-7): B41J2/44; G02B7/00
Domestic Patent References:
| JP588517A |
Attorney, Agent or Firm:
Kenji Yoshida (2 outside)