JPS62170582U - - Google Patents

Info

Publication number
JPS62170582U
JPS62170582U JP5939686U JP5939686U JPS62170582U JP S62170582 U JPS62170582 U JP S62170582U JP 5939686 U JP5939686 U JP 5939686U JP 5939686 U JP5939686 U JP 5939686U JP S62170582 U JPS62170582 U JP S62170582U
Authority
JP
Japan
Prior art keywords
piezoelectric vibrator
detection device
object detection
support tube
case
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
JP5939686U
Other languages
English (en)
Other versions
JPH0448549Y2 (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 JP5939686U priority Critical patent/JPH0448549Y2/ja
Publication of JPS62170582U publication Critical patent/JPS62170582U/ja
Application granted granted Critical
Publication of JPH0448549Y2 publication Critical patent/JPH0448549Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Dry Development In Electrophotography (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る物体検知装置の実施例を
示す平面図、第2図は第1図の―断面図、第
3図は実施例の締め付けトルクと利得との関係を
示すグラフ、第4図は従来の物体検知装置の平面
図、第5図は第4図の―断面図、第6図は従
来の物体検知装置の締め付けトルクと利得との関
係を示すグラフである。 1…ケース、2…支持筒、3…圧電振動子、4
…取り付け部、5…取り付け穴、6…弾性樹脂、
15…貫通穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. ケースより突出する支持筒にて圧電振動子を支
    持し、該圧電振動子への被検知物の接触の有無に
    応じてその圧電振動子の共振状態が変化すること
    を利用した物体検知装置において、前記ケースに
    前記支持筒基部を取りまくように貫通穴を複数個
    形成したことを特徴とする物体検知装置。
JP5939686U 1986-04-19 1986-04-19 Expired JPH0448549Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5939686U JPH0448549Y2 (ja) 1986-04-19 1986-04-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5939686U JPH0448549Y2 (ja) 1986-04-19 1986-04-19

Publications (2)

Publication Number Publication Date
JPS62170582U true JPS62170582U (ja) 1987-10-29
JPH0448549Y2 JPH0448549Y2 (ja) 1992-11-16

Family

ID=30890849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5939686U Expired JPH0448549Y2 (ja) 1986-04-19 1986-04-19

Country Status (1)

Country Link
JP (1) JPH0448549Y2 (ja)

Also Published As

Publication number Publication date
JPH0448549Y2 (ja) 1992-11-16

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