SE0102108D0 - Ultraljudsanordning - Google Patents

Ultraljudsanordning

Info

Publication number
SE0102108D0
SE0102108D0 SE0102108A SE0102108A SE0102108D0 SE 0102108 D0 SE0102108 D0 SE 0102108D0 SE 0102108 A SE0102108 A SE 0102108A SE 0102108 A SE0102108 A SE 0102108A SE 0102108 D0 SE0102108 D0 SE 0102108D0
Authority
SE
Sweden
Prior art keywords
transmitting
receiving
stage
ultrasonic
mode
Prior art date
Application number
SE0102108A
Other languages
English (en)
Other versions
SE0102108L (sv
SE521769C2 (sv
Inventor
Joergen Marklund
Original Assignee
Flow Group Ab D
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 Flow Group Ab D filed Critical Flow Group Ab D
Priority to SE0102108A priority Critical patent/SE521769C2/sv
Publication of SE0102108D0 publication Critical patent/SE0102108D0/sv
Priority to PCT/SE2002/001152 priority patent/WO2002103348A1/en
Publication of SE0102108L publication Critical patent/SE0102108L/sv
Publication of SE521769C2 publication Critical patent/SE521769C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
SE0102108A 2001-06-14 2001-06-14 Ultraljudsanordning SE521769C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0102108A SE521769C2 (sv) 2001-06-14 2001-06-14 Ultraljudsanordning
PCT/SE2002/001152 WO2002103348A1 (en) 2001-06-14 2002-06-13 Ultrasonic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102108A SE521769C2 (sv) 2001-06-14 2001-06-14 Ultraljudsanordning

Publications (3)

Publication Number Publication Date
SE0102108D0 true SE0102108D0 (sv) 2001-06-14
SE0102108L SE0102108L (sv) 2002-12-15
SE521769C2 SE521769C2 (sv) 2003-12-02

Family

ID=20284474

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102108A SE521769C2 (sv) 2001-06-14 2001-06-14 Ultraljudsanordning

Country Status (2)

Country Link
SE (1) SE521769C2 (sv)
WO (1) WO2002103348A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10228352B2 (en) * 2014-03-18 2019-03-12 Dexter Alan Eames Device to test and authenticate precious metal objects

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1016752B (it) * 1974-08-01 1977-06-20 Fiat Spa Circuito per il comando simultaneo impulsivo e la commutazione automa tica da trasmissione a ricezione per sistemi impieganti una plurali ta di trasduttori piezoelettrici ad ultrasuoni
JPS5928295B2 (ja) * 1979-12-24 1984-07-12 株式会社 日立メディコ 超音波振動子励振用スイツチ回路

Also Published As

Publication number Publication date
SE0102108L (sv) 2002-12-15
SE521769C2 (sv) 2003-12-02
WO2002103348A1 (en) 2002-12-27

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