FR2172178A1 - - Google Patents

Info

Publication number
FR2172178A1
FR2172178A1 FR7305039A FR7305039A FR2172178A1 FR 2172178 A1 FR2172178 A1 FR 2172178A1 FR 7305039 A FR7305039 A FR 7305039A FR 7305039 A FR7305039 A FR 7305039A FR 2172178 A1 FR2172178 A1 FR 2172178A1
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.)
Granted
Application number
FR7305039A
Other languages
French (fr)
Other versions
FR2172178B1 (xx
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2172178A1 publication Critical patent/FR2172178A1/fr
Application granted granted Critical
Publication of FR2172178B1 publication Critical patent/FR2172178B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR7305039A 1972-02-16 1973-02-13 Expired FR2172178B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207279A DE2207279A1 (de) 1972-02-16 1972-02-16 Verfahren zum aufzeichnen von akustischen, synthetischen oder mikrowellenhologrammen

Publications (2)

Publication Number Publication Date
FR2172178A1 true FR2172178A1 (xx) 1973-09-28
FR2172178B1 FR2172178B1 (xx) 1976-11-05

Family

ID=5836123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305039A Expired FR2172178B1 (xx) 1972-02-16 1973-02-13

Country Status (12)

Country Link
US (1) US3818427A (xx)
JP (1) JPS4890541A (xx)
BE (1) BE795554A (xx)
CA (1) CA979702A (xx)
CH (1) CH552825A (xx)
DE (1) DE2207279A1 (xx)
FR (1) FR2172178B1 (xx)
GB (1) GB1422801A (xx)
IT (1) IT979050B (xx)
LU (1) LU67031A1 (xx)
NL (1) NL7301656A (xx)
SE (1) SE379435B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI65677C (fi) * 1981-02-09 1984-06-11 Esko Alasaarela Holografisk b-avbildningsmetod
DE3531893A1 (de) * 1985-09-06 1987-03-19 Siemens Ag Verfahren zur bestimmung der verteilung der dielektrizitaetskonstanten in einem untersuchungskoerper sowie messanordnung zur durchfuehrung des verfahrens
US5212571A (en) * 1991-11-22 1993-05-18 Advanced Imaging Systems Ultrasonic holographic imaging apparatus having zoom feature
US20040021911A1 (en) * 2002-07-31 2004-02-05 Corson John F. Array scanner noise reduction system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559465A (en) * 1967-05-24 1971-02-02 Perkin Elmer Corp Apparatus for constructing a hologram using acoustical radiation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
CA979702A (en) 1975-12-16
SE379435B (sv) 1975-10-06
JPS4890541A (xx) 1973-11-26
IT979050B (it) 1974-09-30
BE795554A (fr) 1973-06-18
GB1422801A (en) 1976-01-28
NL7301656A (xx) 1973-08-20
CH552825A (de) 1974-08-15
FR2172178B1 (xx) 1976-11-05
DE2207279A1 (de) 1973-08-23
LU67031A1 (xx) 1973-04-19
US3818427A (en) 1974-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse