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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 11131850 B1

PDFFull Text
Expired
Date of Patent:
Sep. 28, 2021

Filed:

Feb. 02, 2018

Display apparatus and equipment

Applicant:

Ricoh Company, Ltd., Tokyo, JP;

Inventors:

Kento Nakamura, Kanagawa, JP;

Makoto Hirakawa, Kanagawa, JP;

Hiromichi Atsuumi, Kanagawa, JP;

Naoki Miyatake, Kanagawa, JP;

Yuki Hayashi, Osaka, JP;

Assignee:

RICOH COMPANY, LTD., Tokyo, JP;

Attorney:

Xsensus LLP

Primary Examiner:

Sultan Chowdhury

Int. Cl.
CPC ...
G03B 21/14 (2006.01); G02B 27/01 (2006.01); G03B 21/28 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0101 (2013.01); G02B 27/0149 (2013.01); G03B 21/145 (2013.01); G03B 21/28 (2013.01); G02B 2027/0145 (2013.01); G02B 2027/0159 (2013.01);
Abstract

A display apparatus includes a screen configured to form an intermediate image by being irradiated with light, a front windshield configured to display a virtual image by being irradiated with light forming the intermediated image, a reflection member configured to reflect light going out from the screen to the front windshield, and a rotation shaft configured to rotate the reflection member. The rotation shaft is tilted with respect to a pitch axis. The reflection member has notches formed thereon.

Find Patent Forward Citations

Nakamura, Kento. (2021). Display apparatus and equipment (U.S. Patent No. 11131850). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11131850

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

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