NL7304705A - - Google Patents

Info

Publication number
NL7304705A
NL7304705A NL7304705A NL7304705A NL7304705A NL 7304705 A NL7304705 A NL 7304705A NL 7304705 A NL7304705 A NL 7304705A NL 7304705 A NL7304705 A NL 7304705A NL 7304705 A NL7304705 A NL 7304705A
Authority
NL
Netherlands
Application number
NL7304705A
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 filed Critical
Publication of NL7304705A publication Critical patent/NL7304705A/xx

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NL7304705A 1972-04-06 1973-04-05 NL7304705A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7304705A true NL7304705A (enrdf_load_stackoverflow) 1973-10-09

Family

ID=12399656

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7304705A NL7304705A (enrdf_load_stackoverflow) 1972-04-06 1973-04-05

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2239812B1 (enrdf_load_stackoverflow) * 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
FR2179190B1 (enrdf_load_stackoverflow) 1978-01-06
GB1428264A (en) 1976-03-17
BR7302502D0 (pt) 1974-02-19
JPS48102948A (enrdf_load_stackoverflow) 1973-12-24
IT982724B (it) 1974-10-21
FR2179190A1 (enrdf_load_stackoverflow) 1973-11-16
DE2317154A1 (de) 1973-10-25
US3832655A (en) 1974-08-27
DE2317154B2 (de) 1976-11-18
BE797913A (fr) 1973-07-31

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