JPS572112A - Ultrasonic wave delaying circuit - Google Patents

Ultrasonic wave delaying circuit

Info

Publication number
JPS572112A
JPS572112A JP7648380A JP7648380A JPS572112A JP S572112 A JPS572112 A JP S572112A JP 7648380 A JP7648380 A JP 7648380A JP 7648380 A JP7648380 A JP 7648380A JP S572112 A JPS572112 A JP S572112A
Authority
JP
Japan
Prior art keywords
frequency
ultrasonic wave
comb
circuit
wave delaying
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
JP7648380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6337968B2 (enrdf_load_stackoverflow
Inventor
Masao Akimoto
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7648380A priority Critical patent/JPS572112A/ja
Publication of JPS572112A publication Critical patent/JPS572112A/ja
Publication of JPS6337968B2 publication Critical patent/JPS6337968B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/30—Time-delay networks

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Processing Of Color Television Signals (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP7648380A 1980-06-05 1980-06-05 Ultrasonic wave delaying circuit Granted JPS572112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7648380A JPS572112A (en) 1980-06-05 1980-06-05 Ultrasonic wave delaying circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7648380A JPS572112A (en) 1980-06-05 1980-06-05 Ultrasonic wave delaying circuit

Publications (2)

Publication Number Publication Date
JPS572112A true JPS572112A (en) 1982-01-07
JPS6337968B2 JPS6337968B2 (enrdf_load_stackoverflow) 1988-07-27

Family

ID=13606441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7648380A Granted JPS572112A (en) 1980-06-05 1980-06-05 Ultrasonic wave delaying circuit

Country Status (1)

Country Link
JP (1) JPS572112A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6337968B2 (enrdf_load_stackoverflow) 1988-07-27

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