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:
Jun. 30, 2026

Filed:

Jun. 20, 2024
Applicant:

Kyocera Document Solutions Inc., Osaka, JP;

Inventor:

Tomohisa Soda, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 21/20 (2006.01); G01F 23/70 (2006.01); G03G 21/16 (2006.01);
U.S. Cl.
CPC ...
G03G 21/20 (2013.01); G01F 23/706 (2013.01); G03G 21/1647 (2013.01); G03G 2221/1696 (2013.01);
Abstract

A floating body is stored in a tank with a coolant and has a lower density than the coolant. A swing member is swingably supported and includes a contact portion which is displaced by being brought into contact with the tank and a to-be-detected portion which moves in an interlocking manner with the displacement of the contact portion. A sensor detects the floating body or the to-be-detected portion present at a detection position. The tank includes a restriction portion which restricts a movable range of the floating body to a range in which the detection position is a lower limit. By the attachment of the tank to the attachment portion, the to-be-detected portion is displaced from the detection position to an evacuation position in the interlocking manner with the displacement of the contact portion.


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