JPS642192U - - Google Patents

Info

Publication number
JPS642192U
JPS642192U JP9666187U JP9666187U JPS642192U JP S642192 U JPS642192 U JP S642192U JP 9666187 U JP9666187 U JP 9666187U JP 9666187 U JP9666187 U JP 9666187U JP S642192 U JPS642192 U JP S642192U
Authority
JP
Japan
Prior art keywords
piezoelectric film
detection sensor
elastic sheets
pattern
groove
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
JP9666187U
Other languages
English (en)
Other versions
JPH0619104Y2 (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 JP1987096661U priority Critical patent/JPH0619104Y2/ja
Publication of JPS642192U publication Critical patent/JPS642192U/ja
Application granted granted Critical
Publication of JPH0619104Y2 publication Critical patent/JPH0619104Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Resistance Heating (AREA)

Description

【図面の簡単な説明】
第1図は本考案の物体検知センサの一実施例を
示す要部横断面図、第2図は本考案の物体検知セ
ンサの電気カーペツトへの一実施例を示す要部縦
断面図、第3図は従来の物体検知センサの一実施
例を示す横断面図、第4図は第3図の縦断面図、
第5図は第3図の物体検知センサの電気カーペツ
トへの一実施例を示す要部横断面図、第6図は第
3図の物体検知センサの電気カーペツトへの一実
施例を示す要部縦断面図である。 図面中、11は出力端子、12は圧電フイルム
、13は溝パターン、14,15は弾性体シート
を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 動物や静物の物体による圧力が加わると出力端
    子より電圧を発生するポリフツ化ビニリデン等に
    て形成した圧電フイルムを備えてなる物体検知セ
    ンサにおいて、該圧電フイルムの厚みの2倍以上
    の段差を有する溝パターンをウレタンゴム等より
    なる弾性体シートの2枚の内の少なくとも一方に
    設け、該溝パターン内に上記圧電フイルムを装填
    して上記2枚の弾性シートを貼り合せてなること
    を特徴とする物体検知センサ。
JP1987096661U 1987-06-23 1987-06-23 物体検知センサ Expired - Lifetime JPH0619104Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987096661U JPH0619104Y2 (ja) 1987-06-23 1987-06-23 物体検知センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987096661U JPH0619104Y2 (ja) 1987-06-23 1987-06-23 物体検知センサ

Publications (2)

Publication Number Publication Date
JPS642192U true JPS642192U (ja) 1989-01-09
JPH0619104Y2 JPH0619104Y2 (ja) 1994-05-18

Family

ID=30962639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987096661U Expired - Lifetime JPH0619104Y2 (ja) 1987-06-23 1987-06-23 物体検知センサ

Country Status (1)

Country Link
JP (1) JPH0619104Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065859U (ja) * 1984-09-14 1985-05-10 株式会社田村電機製作所 カウンタ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58225379A (ja) * 1982-06-24 1983-12-27 Kureha Chem Ind Co Ltd 応力検出装置
JPS61133922U (ja) * 1984-10-17 1986-08-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58225379A (ja) * 1982-06-24 1983-12-27 Kureha Chem Ind Co Ltd 応力検出装置
JPS61133922U (ja) * 1984-10-17 1986-08-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065859U (ja) * 1984-09-14 1985-05-10 株式会社田村電機製作所 カウンタ
JPH0325241Y2 (ja) * 1984-09-14 1991-05-31

Also Published As

Publication number Publication date
JPH0619104Y2 (ja) 1994-05-18

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