IT978799B - SUPPORT PLATE FOR MICRO-ENCAPSULATED LIQUID CRYSTALS FOR THERMOGRAPHIC REFLECTIONS - Google Patents

SUPPORT PLATE FOR MICRO-ENCAPSULATED LIQUID CRYSTALS FOR THERMOGRAPHIC REFLECTIONS

Info

Publication number
IT978799B
IT978799B IT20015/73A IT2001573A IT978799B IT 978799 B IT978799 B IT 978799B IT 20015/73 A IT20015/73 A IT 20015/73A IT 2001573 A IT2001573 A IT 2001573A IT 978799 B IT978799 B IT 978799B
Authority
IT
Italy
Prior art keywords
thermographic
reflections
micro
support plate
liquid crystals
Prior art date
Application number
IT20015/73A
Other languages
Italian (it)
Original Assignee
Eurand Spa
Roberto Franco Di
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 Eurand Spa, Roberto Franco Di filed Critical Eurand Spa
Priority to IT20015/73A priority Critical patent/IT978799B/en
Priority to DE2404044A priority patent/DE2404044A1/en
Priority to JP49012890A priority patent/JPS49107785A/ja
Priority to FR7404201A priority patent/FR2216121A1/en
Priority to BR776/74A priority patent/BR7400776D0/en
Priority to ES422943A priority patent/ES422943A1/en
Application granted granted Critical
Publication of IT978799B publication Critical patent/IT978799B/en

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)
IT20015/73A 1973-02-05 1973-02-05 SUPPORT PLATE FOR MICRO-ENCAPSULATED LIQUID CRYSTALS FOR THERMOGRAPHIC REFLECTIONS IT978799B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT20015/73A IT978799B (en) 1973-02-05 1973-02-05 SUPPORT PLATE FOR MICRO-ENCAPSULATED LIQUID CRYSTALS FOR THERMOGRAPHIC REFLECTIONS
DE2404044A DE2404044A1 (en) 1973-02-05 1974-01-29 SUPPORT PLATE FOR MICRO ENCAPSULATED LIQUID CRYSTALS FOR THERMOGRAPHICAL EXAMINATIONS
JP49012890A JPS49107785A (en) 1973-02-05 1974-02-01
FR7404201A FR2216121A1 (en) 1973-02-05 1974-02-04 Plastics film base for liquid crystal microcapsules - for thermographic monitoring is very thin and flexible
BR776/74A BR7400776D0 (en) 1973-02-05 1974-02-04 SUPPORT PLATE FOR MICROENCAPSULATED LIQUID CRYSTALS FOR THERMOGRAPHIC SURVEYS
ES422943A ES422943A1 (en) 1973-02-05 1974-02-05 Support plate for microencapsulated liquid crystals intended for thermographic examinations. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20015/73A IT978799B (en) 1973-02-05 1973-02-05 SUPPORT PLATE FOR MICRO-ENCAPSULATED LIQUID CRYSTALS FOR THERMOGRAPHIC REFLECTIONS

Publications (1)

Publication Number Publication Date
IT978799B true IT978799B (en) 1974-09-20

Family

ID=11163130

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20015/73A IT978799B (en) 1973-02-05 1973-02-05 SUPPORT PLATE FOR MICRO-ENCAPSULATED LIQUID CRYSTALS FOR THERMOGRAPHIC REFLECTIONS

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536773C3 (en) * 1975-08-19 1978-11-30 Troponwerke Gmbh & Co Kg, 5000 Koeln Thermographic plate for measuring temperature distributions
DE3402887A1 (en) * 1984-01-27 1985-08-08 B & M Lizenzgesellschaft mbH, 8100 Garmisch-Partenkirchen Foil card

Also Published As

Publication number Publication date
FR2216121A1 (en) 1974-08-30
DE2404044A1 (en) 1974-10-10
JPS49107785A (en) 1974-10-14
FR2216121B3 (en) 1976-11-26
BR7400776D0 (en) 1974-11-19
ES422943A1 (en) 1976-11-16

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