JPS59168384A - 超音波パルススイツチ - Google Patents

超音波パルススイツチ

Info

Publication number
JPS59168384A
JPS59168384A JP4339283A JP4339283A JPS59168384A JP S59168384 A JPS59168384 A JP S59168384A JP 4339283 A JP4339283 A JP 4339283A JP 4339283 A JP4339283 A JP 4339283A JP S59168384 A JPS59168384 A JP S59168384A
Authority
JP
Japan
Prior art keywords
circuit
output
gate
ultrasonic pulse
delay
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
JP4339283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0122592B2 (enrdf_load_stackoverflow
Inventor
Naoya Azuma
直哉 東
Hironobu Inoue
博允 井上
Susumu Katayama
進 片山
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 JP4339283A priority Critical patent/JPS59168384A/ja
Publication of JPS59168384A publication Critical patent/JPS59168384A/ja
Publication of JPH0122592B2 publication Critical patent/JPH0122592B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/04—Systems determining presence of a target

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP4339283A 1983-03-15 1983-03-15 超音波パルススイツチ Granted JPS59168384A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4339283A JPS59168384A (ja) 1983-03-15 1983-03-15 超音波パルススイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4339283A JPS59168384A (ja) 1983-03-15 1983-03-15 超音波パルススイツチ

Publications (2)

Publication Number Publication Date
JPS59168384A true JPS59168384A (ja) 1984-09-22
JPH0122592B2 JPH0122592B2 (enrdf_load_stackoverflow) 1989-04-27

Family

ID=12662514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4339283A Granted JPS59168384A (ja) 1983-03-15 1983-03-15 超音波パルススイツチ

Country Status (1)

Country Link
JP (1) JPS59168384A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382978A (ja) * 1989-08-25 1991-04-08 Matsushita Electric Works Ltd 超音波検知器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382978A (ja) * 1989-08-25 1991-04-08 Matsushita Electric Works Ltd 超音波検知器

Also Published As

Publication number Publication date
JPH0122592B2 (enrdf_load_stackoverflow) 1989-04-27

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