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 7489430 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 10, 2009

Filed:

Apr. 05, 2005
Applicants:

Hyun-surk Kim, Suwon-si, KR;

Hyeong-chae Kim, Yongin-si, KR;

Inventors:

Hyun-surk Kim, Suwon-si, KR;

Hyeong-chae Kim, Yongin-si, KR;

Assignee:

Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A polygonal mirror apparatus with an improved installation structure of a polygonal mirror, which is made using a plastic material, with respect to a rotor frame. The polygonal mirror apparatus includes a base, and a bearing coupled to the base and having a first bore. A rotating shaft is rotatably installed in the first bore. A rotor frame rotates together with the rotating shaft. A polygonal mirror is secured to the rotating shaft and coupled to the rotor frame through insert molding. The polygonal mirror deflects and scans incident light. A driving source formed at the bearing and the rotor frame rotates the polygonal mirror using electromagnetic power.


Find Patent Forward Citations

Kim, Hyun-surk. (2009). Polygonal mirror apparatus (U.S. Patent No. 7489430). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7489430

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

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