FR2282107A1 - Systeme indicateur de temperatures utilisant des cristaux liquides cholesteriques microencapsules - Google Patents
Systeme indicateur de temperatures utilisant des cristaux liquides cholesteriques microencapsulesInfo
- Publication number
- FR2282107A1 FR2282107A1 FR7517669A FR7517669A FR2282107A1 FR 2282107 A1 FR2282107 A1 FR 2282107A1 FR 7517669 A FR7517669 A FR 7517669A FR 7517669 A FR7517669 A FR 7517669A FR 2282107 A1 FR2282107 A1 FR 2282107A1
- Authority
- FR
- France
- Prior art keywords
- liquid crystals
- suspension
- refractive indices
- microencapsulated
- temp
- 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
Links
Classifications
-
- 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
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1109974A CH582352A5 (fr) | 1974-08-14 | 1974-08-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2282107A1 true FR2282107A1 (fr) | 1976-03-12 |
FR2282107B1 FR2282107B1 (fr) | 1977-07-08 |
Family
ID=4370042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7517669A Granted FR2282107A1 (fr) | 1974-08-14 | 1975-06-06 | Systeme indicateur de temperatures utilisant des cristaux liquides cholesteriques microencapsules |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH582352A5 (fr) |
FR (1) | FR2282107A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000000004A1 (fr) * | 1998-06-26 | 2000-01-06 | Medical Indicators, Inc. | Thermometre a cristaux liquides |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1572257A (fr) * | 1967-02-27 | 1969-06-27 | ||
FR2039153A1 (fr) * | 1969-04-14 | 1971-01-15 | Ncr Co | |
FR2139537A5 (en) * | 1971-05-15 | 1973-01-05 | Marconi Co Ltd | Liquid crystals - as a solidified emulsion in a display device |
-
1974
- 1974-08-14 CH CH1109974A patent/CH582352A5/xx not_active IP Right Cessation
-
1975
- 1975-06-06 FR FR7517669A patent/FR2282107A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1572257A (fr) * | 1967-02-27 | 1969-06-27 | ||
FR2039153A1 (fr) * | 1969-04-14 | 1971-01-15 | Ncr Co | |
FR2139537A5 (en) * | 1971-05-15 | 1973-01-05 | Marconi Co Ltd | Liquid crystals - as a solidified emulsion in a display device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000000004A1 (fr) * | 1998-06-26 | 2000-01-06 | Medical Indicators, Inc. | Thermometre a cristaux liquides |
Also Published As
Publication number | Publication date |
---|---|
FR2282107B1 (fr) | 1977-07-08 |
CH582352A5 (fr) | 1976-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |