Title:
双方向密着型イメージセンサ
Document Type and Number:
Japanese Patent JP4460198
Kind Code:
B2
Abstract:
A contact-type image sensor includes a case having an upper surface formed with an opening, a cover glass closing the opening and providing a linear reading region extending in the primary scanning direction. A sheet as an object to be read, coming into contact with the linear reading region, is reciprocally moved in the secondary scanning direction which is perpendicular to the primary scanning direction. The opening is defined by a pair of edges of the case spaced in the secondary scanning direction. Each of the edges includes a convex surface having a top positioned above the outer surface of the cover glass.
Inventors:
Hideki Sawada
Application Number:
JP2001273501A
Publication Date:
May 12, 2010
Filing Date:
September 10, 2001
Export Citation:
Assignee:
ROHM Co., Ltd.
International Classes:
G06T1/00; H04N1/031; H04N1/028; H04N1/04; H04N1/12
Domestic Patent References:
| JP5308478A | ||||
| JP7107239A | ||||
| JP2063262A | ||||
| JP5083472A |
Attorney, Agent or Firm:
Minoru Yoshida
Tatsuya Tanaka
Tsukasa Senba
Yasumitsu Suzuki
Nao Usui
Tatsuya Tanaka
Tsukasa Senba
Yasumitsu Suzuki
Nao Usui