JPS5839587U - magnetic sensor - Google Patents

magnetic sensor

Info

Publication number
JPS5839587U
JPS5839587U JP13424781U JP13424781U JPS5839587U JP S5839587 U JPS5839587 U JP S5839587U JP 13424781 U JP13424781 U JP 13424781U JP 13424781 U JP13424781 U JP 13424781U JP S5839587 U JPS5839587 U JP S5839587U
Authority
JP
Japan
Prior art keywords
magnetic sensor
permanent magnet
detected
detection coil
abstract
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.)
Granted
Application number
JP13424781U
Other languages
Japanese (ja)
Other versions
JPH0239265Y2 (en
Inventor
俊哉 佐藤
Original Assignee
株式会社トーキン
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 株式会社トーキン filed Critical 株式会社トーキン
Priority to JP13424781U priority Critical patent/JPS5839587U/en
Publication of JPS5839587U publication Critical patent/JPS5839587U/en
Application granted granted Critical
Publication of JPH0239265Y2 publication Critical patent/JPH0239265Y2/ja
Granted legal-status Critical Current

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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) [Abstract] 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、従来のコイル方式磁気センサーを示した構成
図、第２図は、本考案による磁気センサーの一実施例を
示した構成図、第３図は、本考案による他の実施例を示
した構成図、第４図は、対象物体と磁気センサー間の距
離と出力感度の関係を示した図である。 図に於て、１は検知コイル、２は励磁コイル、４．７は
信号変換回路、５は検知対象物、６は永久磁石である。Fig. 1 is a block diagram showing a conventional coil type magnetic sensor, Fig. 2 is a block diagram showing an embodiment of a magnetic sensor according to the present invention, and Fig. 3 is a block diagram showing another embodiment according to the present invention. The configuration diagram shown in FIG. 4 is a diagram showing the relationship between the distance between the target object and the magnetic sensor and the output sensitivity. In the figure, 1 is a detection coil, 2 is an excitation coil, 4.7 is a signal conversion circuit, 5 is a detection target, and 6 is a permanent magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鉄製の被検出物の発生する磁界の変化を検出するための
検知コイルを有する磁気センサーに於て、前記被検出物
を励磁するための永久磁石を備え、該永久磁石と前記検
知コイルを一体に構成したことを特徴とする磁気センサ
ー。A magnetic sensor having a detection coil for detecting a change in the magnetic field generated by an iron object to be detected is provided with a permanent magnet for exciting the object to be detected, and the permanent magnet and the detection coil are integrated. A magnetic sensor characterized by the following configuration.
JP13424781U 1981-09-11 1981-09-11 magnetic sensor Granted JPS5839587U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13424781U JPS5839587U (en) 1981-09-11 1981-09-11 magnetic sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13424781U JPS5839587U (en) 1981-09-11 1981-09-11 magnetic sensor

Publications (2)

Publication Number Publication Date
JPS5839587U true JPS5839587U (en) 1983-03-15
JPH0239265Y2 JPH0239265Y2 (en) 1990-10-22

Family

ID=29927676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13424781U Granted JPS5839587U (en) 1981-09-11 1981-09-11 magnetic sensor

Country Status (1)

Country Link
JP (1) JPS5839587U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000233325A (en) * 1999-01-22 2000-08-29 Honda Of America Mfg Inc Magnichanical sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4823051U (en) * 1971-07-22 1973-03-16
JPS569055U (en) * 1979-07-03 1981-01-26

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4823051B1 (en) * 1969-03-11 1973-07-11
JPS5173813A (en) * 1974-12-24 1976-06-26 Fujitsu Ten Ltd JIDOSHUHASUSEIGYOSOCHI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4823051U (en) * 1971-07-22 1973-03-16
JPS569055U (en) * 1979-07-03 1981-01-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000233325A (en) * 1999-01-22 2000-08-29 Honda Of America Mfg Inc Magnichanical sensor

Also Published As

Publication number Publication date
JPH0239265Y2 (en) 1990-10-22

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