GB1422801A - Methods of and apparatus for recording acoustic or microwave holograms - Google Patents

Methods of and apparatus for recording acoustic or microwave holograms

Info

Publication number
GB1422801A
GB1422801A GB133473A GB133473A GB1422801A GB 1422801 A GB1422801 A GB 1422801A GB 133473 A GB133473 A GB 133473A GB 133473 A GB133473 A GB 133473A GB 1422801 A GB1422801 A GB 1422801A
Authority
GB
United Kingdom
Prior art keywords
signals
wave
signal
rows
recorded
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
GB133473A
Other languages
English (en)
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 Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of GB1422801A publication Critical patent/GB1422801A/en
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)
GB133473A 1972-02-16 1973-01-10 Methods of and apparatus for recording acoustic or microwave holograms Expired GB1422801A (en)

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 (1)

Publication Number Publication Date
GB1422801A true GB1422801A (en) 1976-01-28

Family

ID=5836123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB133473A Expired GB1422801A (en) 1972-02-16 1973-01-10 Methods of and apparatus for recording acoustic or microwave holograms

Country Status (12)

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

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

Also Published As

Publication number Publication date
IT979050B (it) 1974-09-30
LU67031A1 (enrdf_load_stackoverflow) 1973-04-19
NL7301656A (enrdf_load_stackoverflow) 1973-08-20
FR2172178B1 (enrdf_load_stackoverflow) 1976-11-05
CH552825A (de) 1974-08-15
CA979702A (en) 1975-12-16
US3818427A (en) 1974-06-18
JPS4890541A (enrdf_load_stackoverflow) 1973-11-26
FR2172178A1 (enrdf_load_stackoverflow) 1973-09-28
SE379435B (sv) 1975-10-06
DE2207279A1 (de) 1973-08-23
BE795554A (fr) 1973-06-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee