JPH05675B2 - - Google Patents

Info

Publication number
JPH05675B2
JPH05675B2 JP9244587A JP9244587A JPH05675B2 JP H05675 B2 JPH05675 B2 JP H05675B2 JP 9244587 A JP9244587 A JP 9244587A JP 9244587 A JP9244587 A JP 9244587A JP H05675 B2 JPH05675 B2 JP H05675B2
Authority
JP
Japan
Prior art keywords
noise
pulse
period
pulses
detection processing
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
JP9244587A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63256878A (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 JP9244587A priority Critical patent/JPS63256878A/ja
Publication of JPS63256878A publication Critical patent/JPS63256878A/ja
Publication of JPH05675B2 publication Critical patent/JPH05675B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP9244587A 1987-04-15 1987-04-15 超音波検知器 Granted JPS63256878A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9244587A JPS63256878A (ja) 1987-04-15 1987-04-15 超音波検知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9244587A JPS63256878A (ja) 1987-04-15 1987-04-15 超音波検知器

Publications (2)

Publication Number Publication Date
JPS63256878A JPS63256878A (ja) 1988-10-24
JPH05675B2 true JPH05675B2 (en]) 1993-01-06

Family

ID=14054606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9244587A Granted JPS63256878A (ja) 1987-04-15 1987-04-15 超音波検知器

Country Status (1)

Country Link
JP (1) JPS63256878A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6257573B2 (ja) * 2015-11-06 2018-01-10 三菱電機株式会社 超音波センサ装置

Also Published As

Publication number Publication date
JPS63256878A (ja) 1988-10-24

Similar Documents

Publication Publication Date Title
JPH05675B2 (en])
JP3141278B2 (ja) 超音波センサ
JP2001133549A (ja) 障害物判定方法
JPH04250388A (ja) 超音波式物体検知器
JPS62140084A (ja) 超音波物体検知器
JPH0413670B2 (en])
JPH09113617A (ja) 超音波センサ
JP2797725B2 (ja) 超音波式物体検知器
JPS63158484A (ja) 超音波検知器
JPH0352031B2 (en])
JPS648313B2 (en])
JP2953181B2 (ja) 超音波センサ
JP2826198B2 (ja) 超音波式物体検知器
JP2529840B2 (ja) 超音波式距離計
JPS6333685A (ja) 超音波物体検知器
JPH0449077B2 (en])
JPH0449076B2 (en])
JP3463454B2 (ja) パルス式超音波センサ装置及びパルス式超音波センサ装置における送波間隔の決定方法
JPH037827Y2 (en])
JPH01265181A (ja) 超音波式物体検知器
JPS5916376B2 (ja) 超音波スイッチの雑音除去回路
JP2564571B2 (ja) 超音波式物体検知装置
JP2641643B2 (ja) Ｓｓｂｌ方式による水中位置測定方法
JP2522597B2 (ja) 超音波物体検知器
JPH0682156B2 (ja) 超音波式距離測定装置