Temperature sensor

US12590847B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12590847-B2
Application numberUS-202218547595-A
CountryUS
Kind codeB2
Filing dateAug 4, 2022
Priority dateAug 4, 2022
Publication dateMar 31, 2026
Grant dateMar 31, 2026

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A temperature sensor includes a temperature measurement unit that is configured to measure a temperature of a measurement object, the temperature measurement unit having a heat-sensitive body and a pair of electric wires electrically connected to the heat-sensitive body; a holding portion that holds the temperature measurement unit and is composed of a single member; and an elastic portion that applies an elastic force to the temperature measurement unit toward the measurement object, the elastic portion being provided between the temperature measurement unit and the holding portion. The electric wires of the temperature measurement unit are pulled out from the holding portion along a first direction in which the elastic force is applied.

First claim

Opening claim text (preview).

The invention claimed is: 1 . A temperature sensor comprising: a temperature measurement unit that is configured to measure a temperature of a measurement object, the temperature measurement unit having a heat-sensitive body and a pair of electric wires electrically connected to the heat-sensitive body; a holding portion that holds the temperature measurement unit and is composed of a single member; and an elastic portion that applies an elastic force to the temperature measurement unit toward the measurement object, the elastic portion being provided between the temperature measurement unit and the holding portion, wherein the electric wires of the temperature measurement unit are pulled out from the holding portion along a first direction in which the elastic force is applied, wherein the holding portion includes an accommodation portion that accommodates the elastic portion and opens in a second direction that intersects the first direction in which the elastic force is applied, wherein the elastic portion is composed of a compression coil spring, and wherein the electric wires are pulled out from the holding portion through a central empty space of the compression coil spring. 2 . The temperature sensor according to claim 1 , wherein the holding portion includes a locking body that locks the electric wires. 3 . The temperature sensor according to claim 1 , wherein the holding portion includes a guide that is configured to guide a displacement of the temperature measurement unit due to a vibration of the measurement object. 4 . The temperature sensor according to claim 1 , wherein the holding portion includes an attachment assurance body that ensures completion of attachment to the measurement object. 5 . The temperature sensor according to claim 1 , wherein the temperature measurement unit includes a protective tube that accommodates the heat-sensitive body and has a heat-sensitive surface in contact with the measurement object. 6 . The temperature sensor according to claim 5 , wherein the protective tube has a rectangular tube shape.

Assignees

Inventors

Classifications

  • Supports; Fastening devices; Arrangements for mounting thermometers in particular locations · CPC title

  • G01K1/143Primary

    for measuring surface temperatures · CPC title

Patent family

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External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US12590847B2 cover?
A temperature sensor includes a temperature measurement unit that is configured to measure a temperature of a measurement object, the temperature measurement unit having a heat-sensitive body and a pair of electric wires electrically connected to the heat-sensitive body; a holding portion that holds the temperature measurement unit and is composed of a single member; and an elastic portion that…
Who is the assignee on this patent?
Shibaura Electronics Co Ltd
What technology area does this patent fall under?
Primary CPC classification G01K1/143. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).