JPS60104740U - temperature detection device - Google Patents

temperature detection device

Info

Publication number
JPS60104740U
JPS60104740U JP19771883U JP19771883U JPS60104740U JP S60104740 U JPS60104740 U JP S60104740U JP 19771883 U JP19771883 U JP 19771883U JP 19771883 U JP19771883 U JP 19771883U JP S60104740 U JPS60104740 U JP S60104740U
Authority
JP
Japan
Prior art keywords
temperature detection
detection device
magnetic
ferromagnetic
movable body
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
JP19771883U
Other languages
Japanese (ja)
Inventor
浩 浜田
田仲　広久
岸　幸平
宏 武
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP19771883U priority Critical patent/JPS60104740U/en
Publication of JPS60104740U publication Critical patent/JPS60104740U/en
Pending legal-status Critical Current

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  • Measuring Temperature Or Quantity Of Heat (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図は本考案の一実施例を示し同図ａは平面図、同図
すは正面図である。第２図は磁気検出機構の一例を示す
図解図、第３図は出力される波形の一例を示した波形図
、第４図は差動トランス方式の磁気検出機構を示す図解
図、第一０図はその出力波形図、第６図は本考案の他の
実施例を示し同図ａは平面図、同図すはターンテーブル
の直径に沿う概略断面図である。FIG. 1 shows an embodiment of the present invention, and FIG. 1A is a plan view, and FIG. 1A is a front view. Fig. 2 is an illustrative diagram showing an example of a magnetic detection mechanism, Fig. 3 is a waveform diagram showing an example of an output waveform, Fig. 4 is an illustrative diagram showing a differential transformer type magnetic detection mechanism, The figure is a diagram of its output waveform, FIG. 6 shows another embodiment of the present invention, FIG. 6A is a plan view, and FIG.

Claims

【実用新案登録請求の範囲】 （１）非磁性の可動体にキューリ一温度が異なる複数の
強磁性体を配設する一方、上記可動体を設けた固定の設
備本体に、上記強磁性体の移動軌跡に近接して上記強磁
性体と磁気回路を形成できる磁気検出機構を設けた、こ
とを特徴とする温度検出装置。 （２）上記強磁性体が、Ｃｒ、　Ｍｎ、　Ｆｅ、　Ｃｏ
、　Ｎ１（７）少なくとも一種を主成分とする合金であ
る実用新案登録請求の範囲第（１）項記載の温度検出袋
置。 　　　　　　　　　 （３）上記磁気検出機構は、差動トランス方式に基づく
検出装置である実用新案登録請求の範囲第（１）項又は
第（？）項記載の温度検出装置。 [Scope of utility model registration request] (1) A plurality of ferromagnetic materials having different Curie temperatures are arranged on a non-magnetic movable body, and the above-mentioned ferromagnetic materials are placed close to the movement locus of the ferromagnetic body on a fixed equipment body equipped with the movable body. A temperature detection device characterized by being provided with a magnetic detection mechanism capable of forming a magnetic circuit with a magnetic material. (2) The ferromagnetic material is Cr, Mn, Fe, Co
, N1(7) The temperature detection bag device according to claim (1), which is an alloy containing at least one type as a main component. (3) The temperature detection device according to claim 1 or 2, wherein the magnetic detection mechanism is a detection device based on a differential transformer system.
JP19771883U 1983-12-21 1983-12-21 temperature detection device Pending JPS60104740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19771883U JPS60104740U (en) 1983-12-21 1983-12-21 temperature detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19771883U JPS60104740U (en) 1983-12-21 1983-12-21 temperature detection device

Publications (1)

Publication Number Publication Date
JPS60104740U true JPS60104740U (en) 1985-07-17

Family

ID=30756161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19771883U Pending JPS60104740U (en) 1983-12-21 1983-12-21 temperature detection device

Country Status (1)

Country Link
JP (1) JPS60104740U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006194094A (en) * 2005-01-11 2006-07-27 Shimadzu Corp Vacuum pump
JP2007155723A (en) * 2005-12-02 2007-06-21 Pfeiffer Vacuum Gmbh Non-contact temperature measuring device in rotor
JP2007170258A (en) * 2005-12-21 2007-07-05 Shimadzu Corp Vacuum pump
JP2010090903A (en) * 2010-01-25 2010-04-22 Shimadzu Corp Vacuum pump
US7965054B2 (en) 2007-07-26 2011-06-21 Shimadzu Corporation Vacuum pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49102390A (en) * 1973-01-31 1974-09-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49102390A (en) * 1973-01-31 1974-09-27

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006194094A (en) * 2005-01-11 2006-07-27 Shimadzu Corp Vacuum pump
JP4710322B2 (en) * 2005-01-11 2011-06-29 株式会社島津製作所 Vacuum pump
JP2007155723A (en) * 2005-12-02 2007-06-21 Pfeiffer Vacuum Gmbh Non-contact temperature measuring device in rotor
JP2007170258A (en) * 2005-12-21 2007-07-05 Shimadzu Corp Vacuum pump
US7965054B2 (en) 2007-07-26 2011-06-21 Shimadzu Corporation Vacuum pump
JP2010090903A (en) * 2010-01-25 2010-04-22 Shimadzu Corp Vacuum pump

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