JPH01134259U - - Google Patents

Info

Publication number
JPH01134259U
JPH01134259U JP2921388U JP2921388U JPH01134259U JP H01134259 U JPH01134259 U JP H01134259U JP 2921388 U JP2921388 U JP 2921388U JP 2921388 U JP2921388 U JP 2921388U JP H01134259 U JPH01134259 U JP H01134259U
Authority
JP
Japan
Prior art keywords
casing
magnetic
field generating
amount
magnetic field
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
JP2921388U
Other languages
English (en)
Other versions
JPH07940Y2 (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 JP1988029213U priority Critical patent/JPH07940Y2/ja
Publication of JPH01134259U publication Critical patent/JPH01134259U/ja
Application granted granted Critical
Publication of JPH07940Y2 publication Critical patent/JPH07940Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)

Description

【図面の簡単な説明】
第1図及び第2図の図面は、この考案のセンサ
の第一実施例と第二実施例における断面図を示す
ものである。 1A,1B…センサ、2…ケーシング、3…プ
ラスチツクマグネツト(磁界発生部材)、4…空
洞部(収容部)、5…鉄球(磁性体)、5′…磁
性流体(磁性体)、6,7…トランス(検出部材
)、21a,21b…凹部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ケーシングに設けられた収容部に磁性体が収納
    されていて、磁界発生部材の引き付け力に抗して
    移動する上記磁性体の変位量を検出部材により電
    気的又は磁気的な変化量として検出するセンサに
    おいて、上記ケーシングがプラスチツク製であり
    、且つケーシングの少なくとも一部が上記磁界発
    生部材としてのプラスチツクマグネツトにされて
    おり、又、ケーシングの外周部には上記検出部材
    を所収容する凹部が形成されていることを特徴と
    するセンサ。
JP1988029213U 1988-03-07 1988-03-07 センサ Expired - Lifetime JPH07940Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988029213U JPH07940Y2 (ja) 1988-03-07 1988-03-07 センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988029213U JPH07940Y2 (ja) 1988-03-07 1988-03-07 センサ

Publications (2)

Publication Number Publication Date
JPH01134259U true JPH01134259U (ja) 1989-09-13
JPH07940Y2 JPH07940Y2 (ja) 1995-01-11

Family

ID=31253230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988029213U Expired - Lifetime JPH07940Y2 (ja) 1988-03-07 1988-03-07 センサ

Country Status (1)

Country Link
JP (1) JPH07940Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4718256U (ja) * 1971-03-31 1972-10-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4718256U (ja) * 1971-03-31 1972-10-31

Also Published As

Publication number Publication date
JPH07940Y2 (ja) 1995-01-11

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