JPS61187416A - 超音波スイツチ - Google Patents

超音波スイツチ

Info

Publication number
JPS61187416A
JPS61187416A JP2718485A JP2718485A JPS61187416A JP S61187416 A JPS61187416 A JP S61187416A JP 2718485 A JP2718485 A JP 2718485A JP 2718485 A JP2718485 A JP 2718485A JP S61187416 A JPS61187416 A JP S61187416A
Authority
JP
Japan
Prior art keywords
circuit
pulse
ultrasonic
ultrasonic wave
pulse width
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
JP2718485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0558145B2 (pl
Inventor
Shojiro Kawaguchi
川口　昭次郎
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2718485A priority Critical patent/JPS61187416A/ja
Publication of JPS61187416A publication Critical patent/JPS61187416A/ja
Publication of JPH0558145B2 publication Critical patent/JPH0558145B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2718485A 1985-02-14 1985-02-14 超音波スイツチ Granted JPS61187416A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2718485A JPS61187416A (ja) 1985-02-14 1985-02-14 超音波スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2718485A JPS61187416A (ja) 1985-02-14 1985-02-14 超音波スイツチ

Publications (2)

Publication Number Publication Date
JPS61187416A true JPS61187416A (ja) 1986-08-21
JPH0558145B2 JPH0558145B2 (pl) 1993-08-25

Family

ID=12213989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2718485A Granted JPS61187416A (ja) 1985-02-14 1985-02-14 超音波スイツチ

Country Status (1)

Country Link
JP (1) JPS61187416A (pl)

Also Published As

Publication number Publication date
JPH0558145B2 (pl) 1993-08-25

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