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:
Jun. 23, 2020
Filed:
Apr. 16, 2019
Applicant:
Oki Data Corporation, Tokyo, JP;
Inventors:
Manabu Kida, Tokyo, JP;
Tomoki Igari, Tokyo, JP;
Assignee:
Oki Data Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/04 (2006.01); G02B 3/00 (2006.01); G02B 7/02 (2006.01);
U.S. Cl.
CPC ...
G03G 15/04036 (2013.01); G02B 3/0037 (2013.01); G02B 3/0075 (2013.01); G02B 7/021 (2013.01); G03G 2215/0402 (2013.01); G03G 2215/0407 (2013.01); G03G 2215/0409 (2013.01);
Abstract
An exposure device according to an embodiment may include: a holding member provided with a reference surface; an optical system being in contact with the reference surface and slidable in a first direction parallel to the reference surface; and a board including a light emitting element and being fixed to the holding member such that the optical system is sandwiched between the reference surface and the board.