JPH0413670B2 - - Google Patents

Info

Publication number
JPH0413670B2
JPH0413670B2 JP61306819A JP30681986A JPH0413670B2 JP H0413670 B2 JPH0413670 B2 JP H0413670B2 JP 61306819 A JP61306819 A JP 61306819A JP 30681986 A JP30681986 A JP 30681986A JP H0413670 B2 JPH0413670 B2 JP H0413670B2
Authority
JP
Japan
Prior art keywords
noise
pulse
period
detection processing
detected
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.)
Expired - Lifetime
Application number
JP61306819A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63158482A (ja
Inventor
Toshimasa Takagi
Susumu Katayama
Naoya Azuma
Toshiki Yamane
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 JP30681986A priority Critical patent/JPS63158482A/ja
Publication of JPS63158482A publication Critical patent/JPS63158482A/ja
Publication of JPH0413670B2 publication Critical patent/JPH0413670B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP30681986A 1986-12-23 1986-12-23 超音波検知器 Granted JPS63158482A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30681986A JPS63158482A (ja) 1986-12-23 1986-12-23 超音波検知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30681986A JPS63158482A (ja) 1986-12-23 1986-12-23 超音波検知器

Publications (2)

Publication Number Publication Date
JPS63158482A JPS63158482A (ja) 1988-07-01
JPH0413670B2 true JPH0413670B2 (pm) 1992-03-10

Family

ID=17961640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30681986A Granted JPS63158482A (ja) 1986-12-23 1986-12-23 超音波検知器

Country Status (1)

Country Link
JP (1) JPS63158482A (pm)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2826198B2 (ja) * 1991-01-28 1998-11-18 松下電工株式会社 超音波式物体検知器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162773A (ja) * 1985-01-11 1986-07-23 Tokyo Keiki Co Ltd 超音波測長装置

Also Published As

Publication number Publication date
JPS63158482A (ja) 1988-07-01

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