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:
Oct. 08, 2013
Filed:
Sep. 22, 2011
Isao Okuda, Saitama, JP;
Isao Okuda, Saitama, JP;
Hoya Corporation, Tokyo, JP;
Abstract
An imaging unit includes a housing having an opening on one of opposite sides in a direction of thickness thereof; an imaging optical system provided in the housing and includes an incident surface and an exit-side prism, wherein object-emanated light being incident on said incident surface and traveling in a lengthwise direction of said housing is reflected by said exit-side prism toward said opening; an image sensor, installed in the housing, with an imaging surface facing the other of the opposite sides of the housing toward an exit surface of the exit-side prism; a spacer projecting from the housing or a fixed member, the spacer contacting the image sensor to create a clearance between the exit surface and the imaging surface; and a cover fixed to the housing to close the opening and press the image sensor so as to come in contact with the spacer.