JPS596741U - Tire temperature measuring device - Google Patents

Tire temperature measuring device

Info

Publication number
JPS596741U
JPS596741U JP10135982U JP10135982U JPS596741U JP S596741 U JPS596741 U JP S596741U JP 10135982 U JP10135982 U JP 10135982U JP 10135982 U JP10135982 U JP 10135982U JP S596741 U JPS596741 U JP S596741U
Authority
JP
Japan
Prior art keywords
tire
temperature
propagation
measuring device
temperature measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10135982U
Other languages
Japanese (ja)
Inventor
勝亦　正晃
隆 川上
Original Assignee
日産自動車株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP10135982U priority Critical patent/JPS596741U/en
Publication of JPS596741U publication Critical patent/JPS596741U/en
Pending legal-status Critical Current

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  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のタイヤ温度測定装置の一例のブロック構
成図、第２図は本考案になるタイヤ温度測定装置の一実
施例のブロック構成図、第３図は第２図に示した表面弾
性波素子を用いた発振器の一実施例の斜視図である。 ２・・・タイヤ、２１・・・タイヤ温度測定装置、２２
・・・表面弾性波素子、２２ａ・・・入力側電極、２２
ｂ・・・出力側電極、２２Ｃ・・・基台、２３・・・帰
還増幅器、２４・・・発振器。Fig. 1 is a block diagram of an example of a conventional tire temperature measuring device, Fig. 2 is a block diagram of an embodiment of a tire temperature measuring device of the present invention, and Fig. 3 shows the surface elasticity shown in Fig. 2. FIG. 1 is a perspective view of an embodiment of an oscillator using a wave element. 2... Tire, 21... Tire temperature measuring device, 22
...Surface acoustic wave element, 22a...Input side electrode, 22
b... Output side electrode, 22C... Base, 23... Feedback amplifier, 24... Oscillator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] タイヤに設けられ、該タイヤの温度に応じて伝播路長、
又は伝播速度が変化することにより、表面波の伝播に要
する時間が変わる表面弾性波素子と、該表面弾性波素子
に接続され、前記伝播に要する時間に応じて発振周波数
が変わる帰還増幅器とを設け、該帰還増幅器の出力であ
る前記タイヤの温度に応じた周波数の発振出力を、前記
タイヤ側から発信し、これを該タイヤとは非接触で受信
して温度表示するようにしてなるタイヤ温度測定装置。provided in the tire, and depending on the temperature of the tire, the propagation path length,
Alternatively, a surface acoustic wave element whose propagation speed changes to change the time required for the propagation of the surface wave, and a feedback amplifier connected to the surface acoustic wave element whose oscillation frequency changes according to the time required for the propagation are provided. , a tire temperature measurement in which an oscillation output of a frequency corresponding to the temperature of the tire, which is an output of the feedback amplifier, is transmitted from the tire side, and this is received without contact with the tire and the temperature is displayed. Device.
JP10135982U 1982-07-05 1982-07-05 Tire temperature measuring device Pending JPS596741U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10135982U JPS596741U (en) 1982-07-05 1982-07-05 Tire temperature measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10135982U JPS596741U (en) 1982-07-05 1982-07-05 Tire temperature measuring device

Publications (1)

Publication Number Publication Date
JPS596741U true JPS596741U (en) 1984-01-17

Family

ID=30239379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10135982U Pending JPS596741U (en) 1982-07-05 1982-07-05 Tire temperature measuring device

Country Status (1)

Country Link
JP (1) JPS596741U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008521699A (en) * 2004-12-02 2008-06-26 ソシエテ ド テクノロジー ミシュラン Applications of vehicle tires and temperature measuring devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008521699A (en) * 2004-12-02 2008-06-26 ソシエテ ド テクノロジー ミシュラン Applications of vehicle tires and temperature measuring devices

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