JPH0464770U - - Google Patents

Info

Publication number
JPH0464770U
JPH0464770U JP10887490U JP10887490U JPH0464770U JP H0464770 U JPH0464770 U JP H0464770U JP 10887490 U JP10887490 U JP 10887490U JP 10887490 U JP10887490 U JP 10887490U JP H0464770 U JPH0464770 U JP H0464770U
Authority
JP
Japan
Prior art keywords
casing
magnetoresistive
magnetoresistive element
opening side
end surface
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
JP10887490U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP10887490U priority Critical patent/JPH0464770U/ja
Publication of JPH0464770U publication Critical patent/JPH0464770U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Description

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

第１図は本考案の実施例を示すクランク角セン
サの縦断面図、第２図は磁気抵抗素子の磁界の強
度と抵抗値との関係を示す特性線図である。 ３……回転センサ、４……ケーシング、４Ａ…
…底部、４Ｂ……開口部、５……永久磁石、６…
…磁気抵抗素子、６Ａ……基端面、６Ｂ……先端
面、８……保護キヤツプ。 FIG. 1 is a longitudinal sectional view of a crank angle sensor showing an embodiment of the present invention, and FIG. 2 is a characteristic line diagram showing the relationship between the magnetic field strength and the resistance value of a magnetoresistive element. 3... Rotation sensor, 4... Casing, 4A...
...bottom, 4B...opening, 5...permanent magnet, 6...
... Magnetoresistive element, 6A... Proximal end surface, 6B... Distal end surface, 8... Protective cap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 絶縁性の樹脂材料によつて有底筒状に形成され
たケーシングと、該ケーシング内の底部側に設け
られた永久磁石と、前記ケーシングの開口部側に
位置して基端面側が該永久磁石に当接され、磁気
抵抗性の材料から形成された磁気抵抗素子と、該
磁気抵抗素子の先端面側を覆うようにして前記ケ
ーシングの開口部側に取付けられた非磁性材料か
らなる保護キヤツプとから構成してなる回転セン
サ。 a casing made of an insulating resin material and formed into a cylindrical shape with a bottom; a permanent magnet provided on the bottom side of the casing; and a base end surface of the casing located on the opening side of the casing. a magnetoresistive element made of a magnetoresistive material and made of a magnetoresistive material; and a protective cap made of a non-magnetic material attached to the opening side of the casing so as to cover the tip end side of the magnetoresistive element. Rotation sensor consisting of:
JP10887490U 1990-10-17 1990-10-17 Pending JPH0464770U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10887490U JPH0464770U (en) 1990-10-17 1990-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10887490U JPH0464770U (en) 1990-10-17 1990-10-17

Publications (1)

Publication Number Publication Date
JPH0464770U true JPH0464770U (en) 1992-06-03

Family

ID=31856018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10887490U Pending JPH0464770U (en) 1990-10-17 1990-10-17

Country Status (1)

Country Link
JP (1) JPH0464770U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002075904A1 (en) * 2001-03-16 2002-09-26 Kabushiki Kaisha Yaskawa Denki Method and apparatus for detecting vacuum position in vacuum motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002075904A1 (en) * 2001-03-16 2002-09-26 Kabushiki Kaisha Yaskawa Denki Method and apparatus for detecting vacuum position in vacuum motor

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