Title:
【発明の名称】画像読取装置
Document Type and Number:
Japanese Patent JP2573184
Kind Code:
B2
Abstract:
An image reading apparatus in which an optical system is formed into a unit to make the entire construction compact and facilitate positioning of each component. The optical unit comprises a block structure provided with mounts for supporting a light source base, a lens and a sensor base, respectively. An array of light emitting elements is arranged as a light source on the light source base, and da CCD image sensor is arranged on the sensor base. An end of the lens is positioned at the document reading zone and the other end of the lens is positioned adjacent the sensor base.
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Inventors:
SHIRAKOSHI HIROSHI
KOTANI MATAHEI
MATSUMOTO MASAFUMI
MORIMOTO HIROSHI
KOTANI MATAHEI
MATSUMOTO MASAFUMI
MORIMOTO HIROSHI
Application Number:
JP11790486A
Publication Date:
January 22, 1997
Filing Date:
May 20, 1986
Export Citation:
Assignee:
SHARP KK
International Classes:
H04N1/028; H04N1/031; H04N1/19; (IPC1-7): H04N1/028; H04N1/19
Domestic Patent References:
| JP6180944A | ||||
| JP6125359A | ||||
| JP6027558U | ||||
| JP604065U |
Attorney, Agent or Firm:
Umeda Masaru (2 outside)