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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.:

US 12287278 B1

PDFFull Text
Date of Patent:
Apr. 29, 2025

Filed:

Dec. 13, 2023

Humidity measuring device

Applicant:

Smc Corporation, Tokyo, JP;

Inventor:

Toshinori Kurata, Tsukubamirai, JP;

Assignee:

SMC CORPORATION, Tokyo, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Nathaniel T Woodward

Assistant Examiner:

Philip L Cotey

Int. Cl.
CPC ...
G01N 19/10 (2005.12); F24F 11/52 (2017.12); G01D 21/02 (2005.12); G01N 1/22 (2005.12); G01N 25/62 (2005.12); G01N 25/66 (2005.12); G01N 27/22 (2005.12); G01N 33/00 (2005.12); F24F 110/20 (2017.12); G01D 7/00 (2005.12); G01D 11/24 (2005.12); G01K 13/024 (2020.12); G01N 1/24 (2005.12); G01N 25/64 (2005.12); G08C 17/02 (2005.12);
U.S. Cl.
CPC ...
G01N 19/10 (2012.12); F24F 11/52 (2017.12); G01D 21/02 (2012.12); G01N 1/2205 (2012.12); G01N 25/66 (2012.12); G01N 27/223 (2012.12); G01N 33/0004 (2012.12); F24F 2110/20 (2017.12); G01D 7/002 (2012.12); G01D 11/245 (2012.12); G01K 13/024 (2020.12); G01N 1/24 (2012.12); G01N 25/64 (2012.12); G01N 33/0062 (2012.12); G08C 17/02 (2012.12);
Abstract

A humidity measuring device is equipped with a measurement unit including a temperature sensing element, a humidity sensing element, a casing including an accommodating section in which the measurement unit is accommodated, and a display unit including a display device which is fixed to the casing. A coupling tube connected in the middle between tube portions through which the gas flows enables gas to flow between one of the tube portions and another of the tube portions. The coupling tube includes an orifice, a filter is mounted in the coupling tube, and the casing includes a first tube and a second tube to connect the coupling tube and the accommodating section, and to enable the gas to flow between the coupling tube and the accommodating section.

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