IT1034982B - Linea di ritardo ultrasonica del tipo operante in un modo non di spersivo - Google Patents

Linea di ritardo ultrasonica del tipo operante in un modo non di spersivo

Info

Publication number
IT1034982B
IT1034982B IT22170/75A IT2217075A IT1034982B IT 1034982 B IT1034982 B IT 1034982B IT 22170/75 A IT22170/75 A IT 22170/75A IT 2217075 A IT2217075 A IT 2217075A IT 1034982 B IT1034982 B IT 1034982B
Authority
IT
Italy
Prior art keywords
spersive
way
delay line
ultrasonic delay
kind operating
Prior art date
Application number
IT22170/75A
Other languages
English (en)
Original Assignee
Mitsumi Electric 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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Application granted granted Critical
Publication of IT1034982B publication Critical patent/IT1034982B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-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)
IT22170/75A 1974-04-10 1975-04-09 Linea di ritardo ultrasonica del tipo operante in un modo non di spersivo IT1034982B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4048874A JPS50134350A (it) 1974-04-10 1974-04-10

Publications (1)

Publication Number Publication Date
IT1034982B true IT1034982B (it) 1979-10-10

Family

ID=12581961

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22170/75A IT1034982B (it) 1974-04-10 1975-04-09 Linea di ritardo ultrasonica del tipo operante in un modo non di spersivo

Country Status (4)

Country Link
JP (1) JPS50134350A (it)
DE (1) DE2515503C3 (it)
GB (1) GB1486700A (it)
IT (1) IT1034982B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118955A (en) * 1977-03-28 1978-10-17 Sony Corp Manufacture for ultrasonic wave line
JPS55148223U (it) * 1980-04-24 1980-10-24
JPS57115734U (it) * 1981-01-09 1982-07-17
JPS57119924U (it) * 1981-01-20 1982-07-26
JPS5890816A (ja) * 1981-11-25 1983-05-30 Showa Electric Wire & Cable Co Ltd 超音波固体遅延線
JPS60149244U (ja) * 1984-03-13 1985-10-03 日本電波工業株式会社 表面励振型超音波トランスジユ−サ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311854A (en) * 1962-06-13 1967-03-28 Bell Telephone Labor Inc Single crystal quartz filter elements, transducers and delay lines

Also Published As

Publication number Publication date
JPS50134350A (it) 1975-10-24
DE2515503C3 (de) 1979-10-18
DE2515503B2 (de) 1979-02-22
DE2515503A1 (de) 1975-10-16
GB1486700A (en) 1977-09-21

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