DE2035389A1 - Verfahren zur Rekonstruktion sieht barer Bilder von mit Schall angestrahlten Objekten - Google Patents

Verfahren zur Rekonstruktion sieht barer Bilder von mit Schall angestrahlten Objekten

Info

Publication number
DE2035389A1
DE2035389A1 DE19702035389 DE2035389A DE2035389A1 DE 2035389 A1 DE2035389 A1 DE 2035389A1 DE 19702035389 DE19702035389 DE 19702035389 DE 2035389 A DE2035389 A DE 2035389A DE 2035389 A1 DE2035389 A1 DE 2035389A1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal screen
sound
light
coherent
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.)
Granted
Application number
DE19702035389
Other languages
German (de)
English (en)
Other versions
DE2035389B2 (enrdf_load_stackoverflow
DE2035389C3 (enrdf_load_stackoverflow
Inventor
Dietlmd 8033 Krailhng P GO3b41 00 Pekau
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
Priority to DE19702035389 priority Critical patent/DE2035389A1/de
Priority to NL7109328A priority patent/NL7109328A/xx
Priority to GB3179071A priority patent/GB1353812A/en
Priority to FR7125849A priority patent/FR2104790B1/fr
Priority to BE770160A priority patent/BE770160A/xx
Publication of DE2035389A1 publication Critical patent/DE2035389A1/de
Publication of DE2035389B2 publication Critical patent/DE2035389B2/de
Application granted granted Critical
Publication of DE2035389C3 publication Critical patent/DE2035389C3/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8965—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using acousto-optical or acousto-electronic conversion techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52053—Display arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optics & Photonics (AREA)
  • Acoustics & Sound (AREA)
  • Holo Graphy (AREA)
  • Liquid Crystal (AREA)
DE19702035389 1970-07-16 1970-07-16 Verfahren zur Rekonstruktion sieht barer Bilder von mit Schall angestrahlten Objekten Granted DE2035389A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19702035389 DE2035389A1 (de) 1970-07-16 1970-07-16 Verfahren zur Rekonstruktion sieht barer Bilder von mit Schall angestrahlten Objekten
NL7109328A NL7109328A (enrdf_load_stackoverflow) 1970-07-16 1971-07-06
GB3179071A GB1353812A (en) 1970-07-16 1971-07-07 Holographic systems
FR7125849A FR2104790B1 (enrdf_load_stackoverflow) 1970-07-16 1971-07-15
BE770160A BE770160A (fr) 1970-07-16 1971-07-16 Procede pour reconstituer des images visibles d'objets exposes a des ondes sonores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702035389 DE2035389A1 (de) 1970-07-16 1970-07-16 Verfahren zur Rekonstruktion sieht barer Bilder von mit Schall angestrahlten Objekten

Publications (3)

Publication Number Publication Date
DE2035389A1 true DE2035389A1 (de) 1972-04-13
DE2035389B2 DE2035389B2 (enrdf_load_stackoverflow) 1974-03-28
DE2035389C3 DE2035389C3 (enrdf_load_stackoverflow) 1974-10-31

Family

ID=5776997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702035389 Granted DE2035389A1 (de) 1970-07-16 1970-07-16 Verfahren zur Rekonstruktion sieht barer Bilder von mit Schall angestrahlten Objekten

Country Status (5)

Country Link
BE (1) BE770160A (enrdf_load_stackoverflow)
DE (1) DE2035389A1 (enrdf_load_stackoverflow)
FR (1) FR2104790B1 (enrdf_load_stackoverflow)
GB (1) GB1353812A (enrdf_load_stackoverflow)
NL (1) NL7109328A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230042439A (ko) * 2020-06-09 2023-03-28 레다테크 인크. 대략적인 각도 제어가 가능한 라이다 시스템

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425770A (en) * 1965-12-01 1969-02-04 Technical Operations Inc Superimposed photostorage and separation
US3499112A (en) * 1967-03-31 1970-03-03 Rca Corp Electro-optical device

Also Published As

Publication number Publication date
FR2104790B1 (enrdf_load_stackoverflow) 1974-09-06
GB1353812A (en) 1974-05-22
DE2035389B2 (enrdf_load_stackoverflow) 1974-03-28
FR2104790A1 (enrdf_load_stackoverflow) 1972-04-21
BE770160A (fr) 1972-01-17
NL7109328A (enrdf_load_stackoverflow) 1972-01-18
DE2035389C3 (enrdf_load_stackoverflow) 1974-10-31

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee