IL67859A - Ultrasonic examination device - Google Patents

Ultrasonic examination device

Info

Publication number
IL67859A
IL67859A IL67859A IL6785983A IL67859A IL 67859 A IL67859 A IL 67859A IL 67859 A IL67859 A IL 67859A IL 6785983 A IL6785983 A IL 6785983A IL 67859 A IL67859 A IL 67859A
Authority
IL
Israel
Prior art keywords
examination device
ultrasonic examination
ultrasonic
examination
Prior art date
Application number
IL67859A
Other languages
English (en)
Other versions
IL67859A0 (en
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IL67859A0 publication Critical patent/IL67859A0/xx
Publication of IL67859A publication Critical patent/IL67859A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0688—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction with foil-type piezoelectric elements, e.g. PVDF
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/005—Testing or calibrating of detectors covered by the subgroups of G01H3/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/10—Amplitude; Power
    • G01H3/12—Amplitude; Power by electric means
    • G01H3/125—Amplitude; Power by electric means for representing acoustic field distribution

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
IL67859A 1982-02-11 1983-02-08 Ultrasonic examination device IL67859A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823204829 DE3204829A1 (de) 1982-02-11 1982-02-11 Anordnung zur untersuchung mit ultraschall

Publications (2)

Publication Number Publication Date
IL67859A0 IL67859A0 (en) 1983-06-15
IL67859A true IL67859A (en) 1987-03-31

Family

ID=6155426

Family Applications (1)

Application Number Title Priority Date Filing Date
IL67859A IL67859A (en) 1982-02-11 1983-02-08 Ultrasonic examination device

Country Status (6)

Country Link
EP (1) EP0086531B1 (xx)
JP (1) JPS58147644A (xx)
CA (1) CA1206587A (xx)
DE (2) DE3204829A1 (xx)
ES (1) ES8400862A1 (xx)
IL (1) IL67859A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3437976A1 (de) * 1984-10-17 1986-04-17 Dornier System Gmbh, 7990 Friedrichshafen Stosswellensensor
DE3545381C2 (de) * 1985-12-20 1994-02-24 Siemens Ag Ultraschallwandler zur Messung der Schalleistung eines fokussierten Ultraschallfeldes
EP0255636B1 (de) * 1986-07-30 1990-04-25 Siemens Aktiengesellschaft Sensor für akustische Stosswellenimpulse
DE3761731D1 (de) * 1986-11-04 1990-03-29 Siemens Ag Ultraschall-sensor.
JP3158809B2 (ja) * 1993-09-28 2001-04-23 株式会社村田製作所 超音波センサ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778756A (en) * 1972-09-01 1973-12-11 Gen Electric Method and apparatus for visual imaging of ultrasonic echo signals utilizing a single transmitter
DE2803168C3 (de) * 1978-01-25 1982-10-21 Friedemann Dipl.-Ing. Dr. 8069 Jetzendorf Meggl Elektromechanischer Wandler
DE2914031C2 (de) * 1979-04-06 1981-01-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Ultraschallwandler

Also Published As

Publication number Publication date
ES519647A0 (es) 1983-11-16
ES8400862A1 (es) 1983-11-16
CA1206587A (en) 1986-06-24
EP0086531B1 (de) 1987-05-20
EP0086531A1 (de) 1983-08-24
JPS58147644A (ja) 1983-09-02
DE3204829A1 (de) 1983-08-18
IL67859A0 (en) 1983-06-15
JPH0221746B2 (xx) 1990-05-16
DE3371692D1 (en) 1987-06-25

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