JPH0123753B2 - - Google Patents

Info

Publication number
JPH0123753B2
JPH0123753B2 JP19284983A JP19284983A JPH0123753B2 JP H0123753 B2 JPH0123753 B2 JP H0123753B2 JP 19284983 A JP19284983 A JP 19284983A JP 19284983 A JP19284983 A JP 19284983A JP H0123753 B2 JPH0123753 B2 JP H0123753B2
Authority
JP
Japan
Prior art keywords
circuit
ultrasonic pulse
output
ultrasonic
period
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
JP19284983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6085380A (ja
Inventor
Kazuhiko Goto
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 JP19284983A priority Critical patent/JPS6085380A/ja
Publication of JPS6085380A publication Critical patent/JPS6085380A/ja
Publication of JPH0123753B2 publication Critical patent/JPH0123753B2/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)
  • Burglar Alarm Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP19284983A 1983-10-15 1983-10-15 超音波パルス検知装置 Granted JPS6085380A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19284983A JPS6085380A (ja) 1983-10-15 1983-10-15 超音波パルス検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19284983A JPS6085380A (ja) 1983-10-15 1983-10-15 超音波パルス検知装置

Publications (2)

Publication Number Publication Date
JPS6085380A JPS6085380A (ja) 1985-05-14
JPH0123753B2 true JPH0123753B2 (de) 1989-05-08

Family

ID=16297990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19284983A Granted JPS6085380A (ja) 1983-10-15 1983-10-15 超音波パルス検知装置

Country Status (1)

Country Link
JP (1) JPS6085380A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01172185U (de) * 1988-05-23 1989-12-06
JPH02213988A (ja) * 1989-02-15 1990-08-27 Matsushita Electric Ind Co Ltd 無線式バーコードリーダおよびバーコード受信端末機
JPH0357681U (de) * 1989-10-05 1991-06-04

Also Published As

Publication number Publication date
JPS6085380A (ja) 1985-05-14

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