GB1378121A - Ultrasonic delay line - Google Patents

Ultrasonic delay line

Info

Publication number
GB1378121A
GB1378121A GB886073A GB886073A GB1378121A GB 1378121 A GB1378121 A GB 1378121A GB 886073 A GB886073 A GB 886073A GB 886073 A GB886073 A GB 886073A GB 1378121 A GB1378121 A GB 1378121A
Authority
GB
United Kingdom
Prior art keywords
holes
delay line
medium
delay
transducers
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
GB886073A
Other languages
English (en)
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.)
Tesla AS
Original Assignee
Tesla AS
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 Tesla AS filed Critical Tesla AS
Publication of GB1378121A publication Critical patent/GB1378121A/en
Expired 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
    • 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)
GB886073A 1972-03-16 1973-02-22 Ultrasonic delay line Expired GB1378121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS176372A CS154868B1 (cg-RX-API-DMAC10.html) 1972-03-16 1972-03-16

Publications (1)

Publication Number Publication Date
GB1378121A true GB1378121A (en) 1974-12-18

Family

ID=5352821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB886073A Expired GB1378121A (en) 1972-03-16 1973-02-22 Ultrasonic delay line

Country Status (10)

Country Link
JP (1) JPS495241A (cg-RX-API-DMAC10.html)
BE (1) BE796752A (cg-RX-API-DMAC10.html)
BG (1) BG19056A1 (cg-RX-API-DMAC10.html)
CS (1) CS154868B1 (cg-RX-API-DMAC10.html)
DD (1) DD102531A5 (cg-RX-API-DMAC10.html)
DE (1) DE2309980B2 (cg-RX-API-DMAC10.html)
FR (1) FR2176091A1 (cg-RX-API-DMAC10.html)
GB (1) GB1378121A (cg-RX-API-DMAC10.html)
HU (1) HU166510B (cg-RX-API-DMAC10.html)
IT (1) IT983554B (cg-RX-API-DMAC10.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115634A (cg-RX-API-DMAC10.html) * 1973-03-07 1974-11-05
JPS51121136U (cg-RX-API-DMAC10.html) * 1975-03-20 1976-10-01
US4081829A (en) * 1976-08-23 1978-03-28 Atari, Inc. Audio activated video display
JPS5843290Y2 (ja) * 1977-07-20 1983-09-30 松下電器産業株式会社 超音波遅延線
JPS54103729U (cg-RX-API-DMAC10.html) * 1977-12-29 1979-07-21

Also Published As

Publication number Publication date
JPS495241A (cg-RX-API-DMAC10.html) 1974-01-17
DE2309980A1 (de) 1973-09-27
BG19056A1 (cg-RX-API-DMAC10.html) 1975-04-30
DE2309980B2 (de) 1975-05-15
HU166510B (cg-RX-API-DMAC10.html) 1975-03-28
FR2176091A1 (cg-RX-API-DMAC10.html) 1973-10-26
CS154868B1 (cg-RX-API-DMAC10.html) 1974-04-30
DD102531A5 (cg-RX-API-DMAC10.html) 1973-12-12
IT983554B (it) 1974-11-11
BE796752A (fr) 1973-07-02

Similar Documents

Publication Publication Date Title
US2733423A (en) Ceramic transducers having annular elements
AU463255B2 (en) Mitigating propagation of collapse along an underwater pipeline
US3012211A (en) Microwave ultrasonic delay line
US2438936A (en) Electromechanical transducer
US2768364A (en) Underwater transducer having annular elements
GB1529468A (en) Electroacoustic transducer
US3311854A (en) Single crystal quartz filter elements, transducers and delay lines
GB954907A (en) Panel structure providing a high acoustic transmission loss
GB1157193A (en) Acoustical Dispersive Delay Line
US2746026A (en) Half wave annular transducer
US3263209A (en) Pressure compensated hydrophone
US2877431A (en) Temperature-stable ultrasonic delay lines
GB1337744A (en) Ultrasonic wave delay device
US2989725A (en) Electroacoustic transducer
GB1193383A (en) Improvements in or relating to Acoustic Logging Apparatus
CA975935A (en) Shaker molding assembly and method of shaker molding
GB1241131A (en) Electro-acoustic transducer
GB749930A (en) Improvements in or relating to transducers
US3702448A (en) Impedance matched ultrasonic delay line wherein electrodes consist of bismuth and indium
US3665211A (en) Surface acoustic wave computer logic elements
GB1197860A (en) Acoustic Surface Wave Delay Line
GB1529034A (en) Surface acoustic wave devices
GB644288A (en) Improvements in or relating to high frequency compressional-wave transmission and receiving apparatus
FR2223899A1 (en) Dispersive delay line - uses surface acoustic waves guided by a fluid
SU451169A1 (ru) Ультразвукова дисперсионна лини задержки

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees