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:
Mar. 29, 2022
Filed:
Nov. 22, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Shinichiro Matsumoto, Yokohama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A sheet detecting apparatus includes a sheet supporting surface, a first sensor flag including a first flag portion, a first contact portion, and a third contact portion, a second sensor flag including a second flag portion, and a second contact portion, a first detection sensor configured to transit to a first state of outputting a first detection signal and to a second state of outputting a second detection signal, the first detection sensor transiting to one of the first state and the second state in response to a position of the first flag portion, and a second detection sensor configured to transit to a third state of outputting a third detection signal and to a fourth state of outputting a fourth detection signal, the second detection sensor transiting to one of the third state and the fourth state in response to a position of the second flag portion.