NL6903393A - - Google Patents

Info

Publication number
NL6903393A
NL6903393A NL6903393A NL6903393A NL6903393A NL 6903393 A NL6903393 A NL 6903393A NL 6903393 A NL6903393 A NL 6903393A NL 6903393 A NL6903393 A NL 6903393A NL 6903393 A NL6903393 A NL 6903393A
Authority
NL
Netherlands
Application number
NL6903393A
Other versions
NL166393B (en
NL166393C (en
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 NL6903393A publication Critical patent/NL6903393A/xx
Publication of NL166393B publication Critical patent/NL166393B/en
Application granted granted Critical
Publication of NL166393C publication Critical patent/NL166393C/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
    • G01N29/04—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
NL6903393.A 1968-03-06 1969-03-05 DEVICE FOR MANUFACTURING AN ULTRASONIC HOLOGRAM. NL166393C (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 (3)

Publication Number Publication Date
NL6903393A true NL6903393A (en) 1969-09-09
NL166393B NL166393B (en) 1981-03-16
NL166393C NL166393C (en) 1981-08-17

Family

ID=27418882

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6903393.A NL166393C (en) 1968-03-06 1969-03-05 DEVICE FOR MANUFACTURING AN ULTRASONIC HOLOGRAM.

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)

Families Citing this family (11)

* 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
US3973126A (en) * 1975-07-31 1976-08-03 General Electric Company Mammography
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

Also Published As

Publication number Publication date
NL166393B (en) 1981-03-16
FR2003363A1 (en) 1969-11-07
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
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
V1 Lapsed because of non-payment of the annual fee