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:
Nov. 30, 2021
Filed:
Jul. 16, 2019
Christie Digital Systems Usa, Inc., Cypress, CA (US);
Guo Qing He, Kitchener, CA;
CHRISTINE DIGITAL SYSTEMS USA, INC., Cypress, CA (US);
Abstract
A wedge mechanism for light modulator image adjustment is provided. In particular, a device is provided comprising: a first plate; a second plate for receiving a light modulator; one or more biasing mechanisms to bias the second plate in a biased position relative to the first plate, to allow the second plate to move with respect to the first plate; first and second wedge devices configured respectively interact with a first and second edges of the second plate to move the second plate, relative to the first plate, against the one or more biasing mechanisms, the second edge of the second plate being about perpendicular to the first edge of the second plate; and first and second wedge device adjustment mechanisms configured to respectively adjust positions of the first and second wedges device relative to the first and second edges, to move the second plate.