FR2003363A1 - - Google Patents

Info

Publication number
FR2003363A1
FR2003363A1 FR6906302A FR6906302A FR2003363A1 FR 2003363 A1 FR2003363 A1 FR 2003363A1 FR 6906302 A FR6906302 A FR 6906302A FR 6906302 A FR6906302 A FR 6906302A FR 2003363 A1 FR2003363 A1 FR 2003363A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6906302A
Other languages
French (fr)
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.)
Holotron Corp
Original Assignee
Holotron 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 Holotron Corp filed Critical Holotron Corp
Publication of FR2003363A1 publication Critical patent/FR2003363A1/fr
Withdrawn legal-status Critical Current

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
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0654—Imaging
    • G01N29/0663—Imaging by acoustic holography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
    • 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
    • G01N29/221—Arrangements for directing or focusing the acoustical waves
    • 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
    • G01N29/24—Probes
    • G01N29/2437—Piezoelectric probes
    • G01N29/2443—Quartz crystal probes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H3/00—Holographic processes or apparatus using ultrasonic, sonic or infrasonic waves for obtaining holograms; Processes or apparatus for obtaining an optical image from them
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever
FR6906302A 1968-03-06 1969-03-06 Withdrawn FR2003363A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71099168A 1968-03-06 1968-03-06
US73026068A 1968-05-20 1968-05-20
US73034468A 1968-05-20 1968-05-20

Publications (1)

Publication Number Publication Date
FR2003363A1 true FR2003363A1 (en) 1969-11-07

Family

ID=27418882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6906302A Withdrawn FR2003363A1 (en) 1968-03-06 1969-03-06

Country Status (7)

Country Link
JP (1) JPS519297B1 (en)
BE (1) BE729462A (en)
DE (5) DE1911231A1 (en)
FR (1) FR2003363A1 (en)
GB (2) GB1263093A (en)
NL (1) NL166393C (en)
SE (3) SE373956B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319323A1 (en) * 1975-07-31 1977-02-25 Gen Electric MAMMOGRAPH

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2337863C2 (en) * 1973-07-25 1983-01-05 Stanford Research Institute, 94025 Menlo Park, Calif. Acoustic lens assembly
DE7508197U (en) * 1974-03-15 1976-02-05 National Research Development Corp. London DEVICE FOR MEASURING THE DISPLACEMENT OF A FIRST ELEMENT WITH RESPECT TO A SECOND
JPS5574226U (en) * 1978-11-13 1980-05-22
FI65677C (en) * 1981-02-09 1984-06-11 Esko Alasaarela HOLOGRAFISK B-AVBILDNINGSMETOD
US4943716A (en) * 1988-01-22 1990-07-24 Mitutoyo Corporation Diffraction-type optical encoder with improved detection signal insensitivity to optical grating gap variations
GB9107852D0 (en) * 1991-04-12 1991-05-29 Patterson Laurence H Anti-cancer compounds
WO2000016695A1 (en) * 1998-09-23 2000-03-30 Kari Richter Device for examining a human chest
CN109211399B (en) * 2018-10-17 2020-07-28 西安交通大学 Conical sound source statistic near-field acoustic holography method
CN109764956B (en) * 2018-12-27 2020-03-31 西安交通大学 Near-field acoustic holography method based on combinatorial optimization regularization method
JP7253469B2 (en) * 2019-07-26 2023-04-06 富士フイルムヘルスケア株式会社 Ultrasonic CT apparatus, container for ultrasonic CT apparatus, and mammography method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB841025A (en) * 1957-06-24 1960-07-13 Charles Norman Smyth Improvements in or relating to ultrasonic viewing devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319323A1 (en) * 1975-07-31 1977-02-25 Gen Electric MAMMOGRAPH

Also Published As

Publication number Publication date
NL166393B (en) 1981-03-16
BE729462A (en) 1969-08-18
DE1942195B2 (en) 1977-12-01
DE1911231A1 (en) 1970-02-12
DE1942195A1 (en) 1970-06-04
GB1263371A (en) 1972-02-09
SE373956B (en) 1975-02-17
JPS519297B1 (en) 1976-03-25
SE390768B (en) 1977-01-17
GB1263093A (en) 1972-02-09
NL6903393A (en) 1969-09-09
SE383933B (en) 1976-04-05
DE1942149A1 (en) 1970-05-14
DE1911234A1 (en) 1969-10-02
NL166393C (en) 1981-08-17
DE1942425A1 (en) 1970-03-26
DE1942195C3 (en) 1978-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse