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:
May. 30, 2017
Filed:
Jul. 30, 2013
Kenichi Dan, Nagoya, JP;
Kenichi Dan, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
A sensing unit for detecting an amount of liquid stored in a storage chamber is configured so that: a direction of a first moment which is a moment about a shaft produced by self weights of a rotating member, a float, and a receiver is a direction in which the float is moved from a first position to a second position vertically below the first position; and a direction of a resultant moment obtained by combining a second moment, which is a maximum moment about the shaft produced when the receiver receives liquid supplied to the storage chamber, and the first moment is a direction in which the float is moved from the second position to the first position.