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AT357346B - METHOD FOR CONTROLLING THE ECHO DISPLAY TIME-DEPENDINGLY IN ULTRASONIC EXAMINATIONS AFTER THE PULSE ECHO METHOD - Google Patents

METHOD FOR CONTROLLING THE ECHO DISPLAY TIME-DEPENDINGLY IN ULTRASONIC EXAMINATIONS AFTER THE PULSE ECHO METHOD

Info

Publication number
AT357346B
AT357346B AT308575A AT308575A AT357346B AT 357346 B AT357346 B AT 357346B AT 308575 A AT308575 A AT 308575A AT 308575 A AT308575 A AT 308575A AT 357346 B AT357346 B AT 357346B
Authority
AT
Austria
Prior art keywords
echo
dependingly
controlling
display time
ultrasonic examinations
Prior art date
Application number
AT308575A
Other languages
German (de)
Other versions
ATA308575A (en
Original Assignee
Kretztechnik Gmbh
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 Kretztechnik Gmbh filed Critical Kretztechnik Gmbh
Priority to AT308575A priority Critical patent/AT357346B/en
Priority to DE19762617118 priority patent/DE2617118C3/en
Publication of ATA308575A publication Critical patent/ATA308575A/en
Application granted granted Critical
Publication of AT357346B publication Critical patent/AT357346B/en

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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/40—Detecting the response signal, e.g. electronic circuits specially adapted therefor by amplitude filtering, e.g. by applying a threshold or by gain control
    • 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
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays

Landscapes

  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AT308575A 1975-04-22 1975-04-22 METHOD FOR CONTROLLING THE ECHO DISPLAY TIME-DEPENDINGLY IN ULTRASONIC EXAMINATIONS AFTER THE PULSE ECHO METHOD AT357346B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT308575A AT357346B (en) 1975-04-22 1975-04-22 METHOD FOR CONTROLLING THE ECHO DISPLAY TIME-DEPENDINGLY IN ULTRASONIC EXAMINATIONS AFTER THE PULSE ECHO METHOD
DE19762617118 DE2617118C3 (en) 1975-04-22 1976-04-17 Process for the runtime-dependent control of the echo display in ultrasonic devices working according to the pulse-echo method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT308575A AT357346B (en) 1975-04-22 1975-04-22 METHOD FOR CONTROLLING THE ECHO DISPLAY TIME-DEPENDINGLY IN ULTRASONIC EXAMINATIONS AFTER THE PULSE ECHO METHOD

Publications (2)

Publication Number Publication Date
ATA308575A ATA308575A (en) 1979-11-15
AT357346B true AT357346B (en) 1980-07-10

Family

ID=3545104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT308575A AT357346B (en) 1975-04-22 1975-04-22 METHOD FOR CONTROLLING THE ECHO DISPLAY TIME-DEPENDINGLY IN ULTRASONIC EXAMINATIONS AFTER THE PULSE ECHO METHOD

Country Status (2)

Country Link
AT (1) AT357346B (en)
DE (1) DE2617118C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176931A1 (en) * 1984-10-01 1986-04-09 Nukem GmbH Method for the measurement of the wall thickness of bodies by ultrasonic pulses, and device for carrying out the process

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114282A (en) * 1977-03-16 1978-10-05 Tokyo Shibaura Electric Co Ultrasonic diagnosing device
JPS5698650A (en) * 1980-01-11 1981-08-08 Hitachi Ltd Ultrasonic-signal processing device
FR2489225A1 (en) * 1980-09-04 1982-03-05 Sejournet Jerome Motor vehicle antitheft device using audio feedback detection - uses electronic circuit having quartz crystal audio receiver and transmitter in loop closed by audio feedback, to detect entry to vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136618B (en) * 1958-08-16 1962-09-13 Atlas Werke Ag Circuit arrangement for echo sounders
US3590811A (en) * 1968-12-06 1971-07-06 American Optical Corp Electrocardiographic r-wave detector
JPS5519392B2 (en) * 1973-07-25 1980-05-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176931A1 (en) * 1984-10-01 1986-04-09 Nukem GmbH Method for the measurement of the wall thickness of bodies by ultrasonic pulses, and device for carrying out the process

Also Published As

Publication number Publication date
DE2617118C3 (en) 1983-11-17
DE2617118B2 (en) 1978-06-08
ATA308575A (en) 1979-11-15
DE2617118A1 (en) 1976-11-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee