BR7400776D0 - Chapa-suporte para cristais liquidos microencapsulados para levantamentos termograficos - Google Patents

Chapa-suporte para cristais liquidos microencapsulados para levantamentos termograficos

Info

Publication number
BR7400776D0
BR7400776D0 BR776/74A BR77674A BR7400776D0 BR 7400776 D0 BR7400776 D0 BR 7400776D0 BR 776/74 A BR776/74 A BR 776/74A BR 77674 A BR77674 A BR 77674A BR 7400776 D0 BR7400776 D0 BR 7400776D0
Authority
BR
Brazil
Prior art keywords
thermographic
surveys
support plate
liquid crystals
microencapsulated liquid
Prior art date
Application number
BR776/74A
Other languages
English (en)
Portuguese (pt)
Inventor
M Calanchi
Roberto F Di
Original Assignee
Roberto F Di
Eurand Spa
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 Roberto F Di, Eurand Spa filed Critical Roberto F Di
Publication of BR7400776D0 publication Critical patent/BR7400776D0/pt

Links

Classifications

    • 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
    • G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A61B5/015—By temperature mapping of body part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B41M5/281—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using liquid crystals only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials
    • G01K11/165—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials of organic liquid crystals

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Laminated Bodies (AREA)
BR776/74A 1973-02-05 1974-02-04 Chapa-suporte para cristais liquidos microencapsulados para levantamentos termograficos BR7400776D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20015/73A IT978799B (it) 1973-02-05 1973-02-05 Placca di supporto per cristalli liquidi microincapsulati per ri lievi termografici

Publications (1)

Publication Number Publication Date
BR7400776D0 true BR7400776D0 (pt) 1974-11-19

Family

ID=11163130

Family Applications (1)

Application Number Title Priority Date Filing Date
BR776/74A BR7400776D0 (pt) 1973-02-05 1974-02-04 Chapa-suporte para cristais liquidos microencapsulados para levantamentos termograficos

Country Status (6)

Country Link
JP (1) JPS49107785A (ja)
BR (1) BR7400776D0 (ja)
DE (1) DE2404044A1 (ja)
ES (1) ES422943A1 (ja)
FR (1) FR2216121A1 (ja)
IT (1) IT978799B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536773C3 (de) * 1975-08-19 1978-11-30 Troponwerke Gmbh & Co Kg, 5000 Koeln Thermographische Platte zur Messung von Temperaturverteilungen
DE3402887A1 (de) * 1984-01-27 1985-08-08 B & M Lizenzgesellschaft mbH, 8100 Garmisch-Partenkirchen Folienkarte

Also Published As

Publication number Publication date
FR2216121A1 (en) 1974-08-30
DE2404044A1 (de) 1974-10-10
JPS49107785A (ja) 1974-10-14
FR2216121B3 (ja) 1976-11-26
IT978799B (it) 1974-09-20
ES422943A1 (es) 1976-11-16

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