GB1539796A - Ultrasonic wave radiation pattern display system incorporating phase contrast means - Google Patents

Ultrasonic wave radiation pattern display system incorporating phase contrast means

Info

Publication number
GB1539796A
GB1539796A GB1746176A GB1746176A GB1539796A GB 1539796 A GB1539796 A GB 1539796A GB 1746176 A GB1746176 A GB 1746176A GB 1746176 A GB1746176 A GB 1746176A GB 1539796 A GB1539796 A GB 1539796A
Authority
GB
United Kingdom
Prior art keywords
display system
ultrasonic wave
radiation pattern
phase contrast
system incorporating
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1746176A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of GB1539796A publication Critical patent/GB1539796A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/002—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means for representing acoustic field distribution

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Surgical Instruments (AREA)
GB1746176A 1975-05-12 1976-04-29 Ultrasonic wave radiation pattern display system incorporating phase contrast means Expired GB1539796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57660575A 1975-05-12 1975-05-12

Publications (1)

Publication Number Publication Date
GB1539796A true GB1539796A (en) 1979-02-07

Family

ID=24305142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1746176A Expired GB1539796A (en) 1975-05-12 1976-04-29 Ultrasonic wave radiation pattern display system incorporating phase contrast means

Country Status (5)

Country Link
JP (1) JPS51138331A (en)
CA (1) CA1051700A (en)
DE (1) DE2621097B2 (en)
FR (1) FR2311341A1 (en)
GB (1) GB1539796A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232555A (en) * 1979-04-18 1980-11-11 Eastman Kodak Company Ultrasonographic exposure apparatus
DE3135053A1 (en) * 1981-09-04 1983-03-24 Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München "ULTRASONIC DIAGNOSTIC DEVICE"

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1095129A (en) * 1954-03-09 1955-05-27 Zeiss Jena Veb Carl Method for obtaining ultrasonic images
US3431462A (en) * 1966-07-01 1969-03-04 James Electronics Inc Image conversion cathode ray tube with piezoelectric face element provided with rigidifying means
FR2151694A5 (en) * 1971-09-09 1973-04-20 Anvar

Also Published As

Publication number Publication date
CA1051700A (en) 1979-04-03
DE2621097C3 (en) 1978-08-10
FR2311341A1 (en) 1976-12-10
JPS51138331A (en) 1976-11-29
DE2621097A1 (en) 1976-12-02
DE2621097B2 (en) 1977-12-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee