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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.:

US 10215889 B1

PDFFull Text
Expired
Date of Patent:
Feb. 26, 2019

Filed:

Jul. 19, 2017

Lens unit, lens unit holder, print head, image sensor head, image forming apparatus, image scanner apparatus

Applicant:

Oki Data Corporation, Tokyo, JP;

Inventor:

Takahito Suzuki, Tokyo, JP;

Assignee:

Oki Data Corporation, Tokyo, JP;

Attorney:

Metrolexis Law Group, PLLC

Primary Examiner:

Loha Ben

Int. Cl.
CPC ...
G02B 7/02 (2006.01); G01B 3/00 (2006.01); G02B 3/00 (2006.01); G02B 7/00 (2006.01); G02B 13/24 (2006.01);
U.S. Cl.
CPC ...
G02B 3/0075 (2013.01); G02B 3/005 (2013.01); G02B 7/008 (2013.01); G02B 7/021 (2013.01); G02B 7/028 (2013.01); G02B 7/022 (2013.01); G02B 13/24 (2013.01);
Abstract

A lens unit according to an embodiment includes: lens members in each of which lenses are linearly arrayed in a longitudinal direction; at least one light block member between the lens members; engagement sections arranged in the longitudinal direction, each of the engagement sections configured to mutually engage members including the lens members and the light block member and stacked with each other; and clamp members disposed in positions corresponding to at least one of the engagement sections in the longitudinal direction and configured to clamp the stacked members. All the stacked members are fixed with each other at only one portion in the longitudinal direction.

Find Patent Forward Citations

Suzuki, Takahito. (2019). Lens unit, lens unit holder, print head, image sensor head, image forming apparatus, image scanner apparatus (U.S. Patent No. 10215889). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10215889

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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