Title:
HEAD DEVICE FOR PRINTING
Document Type and Number:
Japanese Patent JP3517472
Kind Code:
B2
Abstract:
PURPOSE: To provide a head device for printing which efficiently records a uniform latent image on a photosensitive material and is suitable for miniaturization.
CONSTITUTION: This head device 12 is provided with a light source 42, lenses 44a and 44b and light guides 46a and 46b. Five each LEDs 48a and LEDs 48b constituting the light source 42 project light to the lenses 44a and 44b respectively through five each optical fibers 52a and 52b. The optical fibers 52a and 52b all have the same curvature and the same length with each other, so that the exposure of the film F is uniformized.
Inventors:
Sudo, Akio
Seto, Yukio
Seto, Yukio
Application Number:
JP4308295A
Publication Date:
April 12, 2004
Filing Date:
March 02, 1995
Export Citation:
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
B41J2/45; B41J2/46; G03B17/24; B41J11/04; G03B27/52; (IPC1-7): G03B17/24
Attorney, Agent or Firm:
千葉 剛宏 （外１名）
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