SE0102108L - Ultraljudsanordning - Google Patents

Ultraljudsanordning

Info

Publication number
SE0102108L
SE0102108L SE0102108A SE0102108A SE0102108L SE 0102108 L SE0102108 L SE 0102108L SE 0102108 A SE0102108 A SE 0102108A SE 0102108 A SE0102108 A SE 0102108A SE 0102108 L SE0102108 L SE 0102108L
Authority
SE
Sweden
Prior art keywords
transmitting
receiving
stage
ultrasonic
mode
Prior art date
Application number
SE0102108A
Other languages
Unknown language ( )
English (en)
Other versions
SE0102108D0 (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 SE0102108D0 (sv) 2001-06-14
SE0102108L true 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
WO2002103348A1 (en) 2002-12-27
SE0102108D0 (sv) 2001-06-14
SE521769C2 (sv) 2003-12-02

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