JPH0122592B2 - - Google Patents

Info

Publication number
JPH0122592B2
JPH0122592B2 JP4339283A JP4339283A JPH0122592B2 JP H0122592 B2 JPH0122592 B2 JP H0122592B2 JP 4339283 A JP4339283 A JP 4339283A JP 4339283 A JP4339283 A JP 4339283A JP H0122592 B2 JPH0122592 B2 JP H0122592B2
Authority
JP
Japan
Prior art keywords
circuit
output
gate
memory
outputs
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
Application number
JP4339283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59168384A (ja
Inventor
Naoya Azuma
Hironobu Inoe
Susumu Katayama
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 JPS59168384A (ja) 1984-09-22
JPH0122592B2 true 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2828678B2 (ja) * 1989-08-25 1998-11-25 松下電工株式会社 超音波検知器

Also Published As

Publication number Publication date
JPS59168384A (ja) 1984-09-22

Similar Documents

Publication Publication Date Title
JPH0122592B2 (enrdf_load_stackoverflow)
FR2368179A1 (fr) Montage pour eliminer les impulsions parasites dans un recepteur a modulation d'amplitude
US2574596A (en) Ultrasonic distance-measuring system
JPS5824358Y2 (ja) 超音波パルススイッチの計数回路
JPS58113777A (ja) 超音波物体検知方法および装置
US4528681A (en) Button depression click generator
JPS587730A (ja) 超音波スイツチ
JPS59148892A (ja) 超音波検知器
JPS63128278A (ja) 超音波等を用いた検知装置
JPS6230667B2 (enrdf_load_stackoverflow)
JPS5840147B2 (ja) 超音波パルススイツチの信号出力回路
JPS6025754Y2 (ja) 記憶装置におけるリ−ド・ライトタイミングパルス発生回路
JPS62184380A (ja) 超音波近接スイツチ装置
JPS63221709A (ja) 微分パルス発生回路
US5210857A (en) Data processing apparatus with noise avoidance
SU1490624A1 (ru) Ультразвуковой дефектоскоп
JPH0449744Y2 (enrdf_load_stackoverflow)
SU634315A1 (ru) Устройство дл считывани графической информации
JPS594398Y2 (ja) 警報装置
JPS6029259B2 (ja) 送受話切換信号発生回路
JPH0346584A (ja) 超音波検知器
JPS55101877A (en) Reflection type ultrasonic detector
JPH02187682A (ja) 超音波検出装置
JPS6321238B2 (enrdf_load_stackoverflow)
JPS59194091U (ja) スヌ−ズ付アラ−ム時計