BE797913A - Ligne a retard ultrasonique - Google Patents

Ligne a retard ultrasonique

Info

Publication number
BE797913A
BE797913A BE129767A BE129767A BE797913A BE 797913 A BE797913 A BE 797913A BE 129767 A BE129767 A BE 129767A BE 129767 A BE129767 A BE 129767A BE 797913 A BE797913 A BE 797913A
Authority
BE
Belgium
Prior art keywords
delay line
ultrasonic delay
ultrasonic
line
delay
Prior art date
Application number
BE129767A
Other languages
English (en)
French (fr)
Inventor
T Yokoyama
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
Publication of BE797913A publication Critical patent/BE797913A/xx

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BE129767A 1972-04-06 1973-04-06 Ligne a retard ultrasonique BE797913A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47033910A JPS48102948A (xx) 1972-04-06 1972-04-06

Publications (1)

Publication Number Publication Date
BE797913A true BE797913A (fr) 1973-07-31

Family

ID=12399656

Family Applications (1)

Application Number Title Priority Date Filing Date
BE129767A BE797913A (fr) 1972-04-06 1973-04-06 Ligne a retard ultrasonique

Country Status (8)

Country Link
US (1) US3832655A (xx)
JP (1) JPS48102948A (xx)
BE (1) BE797913A (xx)
BR (1) BR7302502D0 (xx)
FR (1) FR2179190B1 (xx)
GB (1) GB1428264A (xx)
IT (1) IT982724B (xx)
NL (1) NL7304705A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2239812B1 (xx) * 1973-07-30 1976-06-18 Lignes Telegraph Telephon
US4467295A (en) * 1981-11-25 1984-08-21 Showa Electric Wire & Cable Co., Ltd. Solid ultrasonic delay line
US4475054A (en) * 1983-10-17 1984-10-02 Joseph Baumoel Metal transducer housing with focusing surface
US6310426B1 (en) * 1999-07-14 2001-10-30 Halliburton Energy Services, Inc. High resolution focused ultrasonic transducer, for LWD method of making and using same
US8865003B2 (en) * 2008-09-26 2014-10-21 Abbott Laboratories Apparatus and method for separation of particles suspended in a liquid from the liquid in which they are suspended

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823355A (en) * 1950-05-17 1958-02-11 David L Arenberg Ultrasonic delay line
GB1069971A (en) * 1963-07-19 1967-05-24 Mullard Ltd Improvements in or relating to acoustic delay lines
US3317862A (en) * 1964-09-11 1967-05-02 Bell Telephone Labor Inc Off-axis elastic wave delay device with spherical reflections
FR1513518A (fr) * 1967-01-04 1968-02-16 Quartz & Silice Ligne à retard pour ultrasons permettant d'obtenir plusieurs retards prédéterminés
US3582834A (en) * 1968-04-10 1971-06-01 Westinghouse Electric Corp Microwave ultrasonic delay line

Also Published As

Publication number Publication date
GB1428264A (en) 1976-03-17
FR2179190B1 (xx) 1978-01-06
DE2317154B2 (de) 1976-11-18
IT982724B (it) 1974-10-21
US3832655A (en) 1974-08-27
NL7304705A (xx) 1973-10-09
DE2317154A1 (de) 1973-10-25
JPS48102948A (xx) 1973-12-24
FR2179190A1 (xx) 1973-11-16
BR7302502D0 (pt) 1974-02-19

Similar Documents

Publication Publication Date Title
AT325360B (de) Rohrverbindung
AT318032B (de) Schallwandler
DK139147C (da) Rumforskalling
IT959358B (it) Lavastoviglie a ultrasuoni
BE801293A (fr) Transducteur
BE794614A (fr) Tuyau
IT977735B (it) Innesto a frizione
SE386578B (sv) Endstopp for blixtlas
DK131744C (da) Rorforbindelse
IT972274B (it) Innesto a frizione
SE386579B (sv) Endstopp for blixtlas
AR195426A1 (es) Una embaracion
BE797913A (fr) Ligne a retard ultrasonique
BE796752A (fr) Ligne de retard a ultrasons
DK140463C (da) Rumforskalling
AT345164B (de) Verpackung
AT335236B (de) Rohrverbindung
IT971408B (it) Innesto a frizione
IT965166B (it) Innesto a frizione
BE800396A (fr) Ligne a retard
AR193401A1 (es) Una disposicion de senalizacion
IT999333B (it) Trasduttori
BE803898A (nl) Verpakking
BE791635A (fr) Ligne a retard ultrasonore
BE771655A (fr) Ligne a retard ultrasonore