The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2015
Filed:
Jun. 30, 2014
Applicant:
Kyocera Document Solutions Inc., Osaka, JP;
Inventor:
Tomohide Hozono, Osaka, JP;
Assignee:
KYOCERA Document Solutions Inc., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/04 (2006.01); G02B 7/02 (2006.01); H04N 1/03 (2006.01); H04N 1/024 (2006.01);
U.S. Cl.
CPC ...
G02B 7/02 (2013.01); H04N 1/0249 (2013.01); H04N 1/0305 (2013.01); H04N 2201/0081 (2013.01); H04N 2201/02458 (2013.01); H04N 2201/02468 (2013.01); H04N 2201/02477 (2013.01); H04N 2201/02483 (2013.01);
Abstract
A development device includes an imaging lens and light shielding walls. The imaging lens includes a body part having a constant diameter and both end parts arranged at both ends in an optical axial direction having diameters larger than the body part to capture a reflected light from a document onto an imaging part. The light shielding walls has a space with an interval larger than the diameter of the body part and smaller than the diameters of the both end parts, allowing the body part of the imaging lens to be arranged in the space, and shielding a light in the optical axial direction.