FR1476194A - Method and devices for testing the properties of substances mixed with liquid crystals - Google Patents

Method and devices for testing the properties of substances mixed with liquid crystals

Info

Publication number
FR1476194A
FR1476194A FR57769A FR57769A FR1476194A FR 1476194 A FR1476194 A FR 1476194A FR 57769 A FR57769 A FR 57769A FR 57769 A FR57769 A FR 57769A FR 1476194 A FR1476194 A FR 1476194A
Authority
FR
France
Prior art keywords
testing
properties
devices
liquid crystals
substances mixed
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
FR57769A
Other languages
French (fr)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR57769A priority Critical patent/FR1476194A/en
Application granted granted Critical
Priority to IL2775467A priority patent/IL27754A/en
Publication of FR1476194A publication Critical patent/FR1476194A/en
Expired legal-status Critical Current

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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13725—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction
    • 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
FR57769A 1965-04-26 1966-04-15 Method and devices for testing the properties of substances mixed with liquid crystals Expired FR1476194A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR57769A FR1476194A (en) 1965-04-26 1966-04-15 Method and devices for testing the properties of substances mixed with liquid crystals
IL2775467A IL27754A (en) 1966-04-15 1967-04-07 Process and device for welding by electron bombardment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45094965A 1965-04-26 1965-04-26
FR57769A FR1476194A (en) 1965-04-26 1966-04-15 Method and devices for testing the properties of substances mixed with liquid crystals

Publications (1)

Publication Number Publication Date
FR1476194A true FR1476194A (en) 1967-04-07

Family

ID=26169970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57769A Expired FR1476194A (en) 1965-04-26 1966-04-15 Method and devices for testing the properties of substances mixed with liquid crystals

Country Status (1)

Country Link
FR (1) FR1476194A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2132880A1 (en) * 1971-04-12 1972-11-24 Research Frontiers Inc
FR2189767A1 (en) * 1972-06-23 1974-01-25 Western Electric Co

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2132880A1 (en) * 1971-04-12 1972-11-24 Research Frontiers Inc
FR2189767A1 (en) * 1972-06-23 1974-01-25 Western Electric Co

Similar Documents

Publication Publication Date Title
CH399350A (en) Method for mixing liquids and spraying the mixture and device for carrying out this method
FR1348765A (en) Sealing device for shafts intended for the treatment of extremely viscous liquids
CH462732A (en) Method and device for the thorough purification of liquids
FR1434737A (en) Method for mixing granular solids and mixing device applying this method
FR1466242A (en) Method and device for mechanically decanting liquids from suspensions
FR1532874A (en) Mixing syringe for mixing specific amounts of liquid and solid substances
FR1142557A (en) Device for mixing liquids and in particular liquid foodstuffs
FR1503140A (en) Method and device for the filtration of liquids
FR1359589A (en) Device for the continuous spraying and dispersion of materials in liquids
FR1476194A (en) Method and devices for testing the properties of substances mixed with liquid crystals
FR1459518A (en) Improvements to methods and devices for checking the homogeneity of mixtures of liquids
CH515059A (en) Device for mixing and degassing liquids by means of an annular jump in the liquid flow
FR1455749A (en) Device and method for turning spherical interior surfaces
FR1365835A (en) Devices for measuring the viscosity of liquids
FR1236642A (en) Method and device for mixing liquids or materials containing at least one liquid phase
FR1351295A (en) Device for mixing and applying liquids
FR1385436A (en) Device for withdrawing dosed quantities of liquids
CH476958A (en) Process and installation for freezing liquid substances
FR1510792A (en) Method and device for the separation of liquid suspensions
FR1457502A (en) Device for the application of liquid substances
FR1295435A (en) Method and apparatus for the homogeneous mixing of several liquids
FR1460706A (en) Method and device for the treatment of bulk fibrous materials
FR1462281A (en) Method and apparatus for improving the homogeneity of relatively high viscosity liquids
FR1328710A (en) Process and device for the intimate mixing and separation of non-polar liquids, especially in extractions
FR1473485A (en) Process for the separation of finely dispersed mixtures of liquid substances