JPS61288188A - 接触検出器 - Google Patents

接触検出器

Info

Publication number
JPS61288188A
JPS61288188A JP60129493A JP12949385A JPS61288188A JP S61288188 A JPS61288188 A JP S61288188A JP 60129493 A JP60129493 A JP 60129493A JP 12949385 A JP12949385 A JP 12949385A JP S61288188 A JPS61288188 A JP S61288188A
Authority
JP
Japan
Prior art keywords
piezoelectric element
moving body
voltage signal
contact
piezoelectric elements
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
JP60129493A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0588437B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Keiichi Miyamoto
宮本　慶一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Tokico Ltd
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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP60129493A priority Critical patent/JPS61288188A/ja
Publication of JPS61288188A publication Critical patent/JPS61288188A/ja
Publication of JPH0588437B2 publication Critical patent/JPH0588437B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP60129493A 1985-06-14 1985-06-14 接触検出器 Granted JPS61288188A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60129493A JPS61288188A (ja) 1985-06-14 1985-06-14 接触検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60129493A JPS61288188A (ja) 1985-06-14 1985-06-14 接触検出器

Publications (2)

Publication Number Publication Date
JPS61288188A true JPS61288188A (ja) 1986-12-18
JPH0588437B2 JPH0588437B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-12-22

Family

ID=15010839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60129493A Granted JPS61288188A (ja) 1985-06-14 1985-06-14 接触検出器

Country Status (1)

Country Link
JP (1) JPS61288188A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH0588437B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-12-22

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