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.

Date of Patent:
Sep. 22, 2015

Filed:

Jul. 09, 2014
Applicant:

Kyocera Document Solutions Inc., Osaka-shi, JP;

Inventor:

Keisuke Isoda, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/55 (2014.01); G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
G03G 15/556 (2013.01); G03G 15/5054 (2013.01);
Abstract

A toner-amount detection sensor includes a board, a sensor cover, a light emitter, a light receiver, a light-shielding wall, and two locking parts. The light emitter is surface-mounted on the board. The light receiver is surface-mounted on the board. The light-shielding wall is located between the light emitter and the light receiver, abuts the board, and abuts the sensor cover or extends from the sensor cover. The two locking parts are formed at opposite ends of the sensor cover to press the board to lock it from outside the light emitter and light receiver relative to the light-shielding wall, using the abutment between the light-shielding wall and the board as a supporting point.


Find Patent Forward Citations

Loading…