JPS6350885B2 - - Google Patents

Info

Publication number
JPS6350885B2
JPS6350885B2 JP10218184A JP10218184A JPS6350885B2 JP S6350885 B2 JPS6350885 B2 JP S6350885B2 JP 10218184 A JP10218184 A JP 10218184A JP 10218184 A JP10218184 A JP 10218184A JP S6350885 B2 JPS6350885 B2 JP S6350885B2
Authority
JP
Japan
Prior art keywords
sound wave
path
glass plate
curved surface
piezoelectric ceramic
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
JP10218184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59229916A (ja
Inventor
Katsumi Narita
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 JP10218184A priority Critical patent/JPS59229916A/ja
Publication of JPS59229916A publication Critical patent/JPS59229916A/ja
Publication of JPS6350885B2 publication Critical patent/JPS6350885B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/30Time-delay networks
    • H03H9/36Time-delay networks with non-adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP10218184A 1984-05-21 1984-05-21 超音波遅延線 Granted JPS59229916A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10218184A JPS59229916A (ja) 1984-05-21 1984-05-21 超音波遅延線

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10218184A JPS59229916A (ja) 1984-05-21 1984-05-21 超音波遅延線

Publications (2)

Publication Number Publication Date
JPS59229916A JPS59229916A (ja) 1984-12-24
JPS6350885B2 true JPS6350885B2 (enrdf_load_stackoverflow) 1988-10-12

Family

ID=14320503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10218184A Granted JPS59229916A (ja) 1984-05-21 1984-05-21 超音波遅延線

Country Status (1)

Country Link
JP (1) JPS59229916A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016714A (ja) * 1984-06-21 1985-01-28 Matsushita Electric Ind Co Ltd 超音波遅延線

Also Published As

Publication number Publication date
JPS59229916A (ja) 1984-12-24

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