FR2343244A1 - Refractometre differentiel de haute sensibilite - Google Patents
Refractometre differentiel de haute sensibiliteInfo
- Publication number
- FR2343244A1 FR2343244A1 FR7705918A FR7705918A FR2343244A1 FR 2343244 A1 FR2343244 A1 FR 2343244A1 FR 7705918 A FR7705918 A FR 7705918A FR 7705918 A FR7705918 A FR 7705918A FR 2343244 A1 FR2343244 A1 FR 2343244A1
- Authority
- FR
- France
- Prior art keywords
- high sensitivity
- differential refractometer
- sensitivity differential
- refractometer
- sensitivity
- 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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/4133—Refractometers, e.g. differential
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2399476U JPS5550592Y2 (fr) | 1976-03-02 | 1976-03-02 | |
JP2181276A JPS52105878A (en) | 1976-03-02 | 1976-03-02 | High sensitive differential refractometer |
JP8939576U JPS5511490Y2 (fr) | 1976-07-07 | 1976-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2343244A1 true FR2343244A1 (fr) | 1977-09-30 |
FR2343244B1 FR2343244B1 (fr) | 1981-07-31 |
Family
ID=27283574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7705918A Granted FR2343244A1 (fr) | 1976-03-02 | 1977-03-01 | Refractometre differentiel de haute sensibilite |
Country Status (5)
Country | Link |
---|---|
US (1) | US4126393A (fr) |
CA (1) | CA1074149A (fr) |
DE (1) | DE2709055C3 (fr) |
FR (1) | FR2343244A1 (fr) |
GB (1) | GB1545698A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4286873A (en) * | 1979-06-25 | 1981-09-01 | Waters Associates, Inc. | Refractometer cell with integral lens |
US4284352A (en) * | 1979-06-20 | 1981-08-18 | Waters Associates, Inc. | Heat exchanger for refractometer |
DE3023132A1 (de) * | 1979-06-20 | 1981-02-19 | Waters Associates Inc | Mit lichtablenkung arbeitendes geraet, wie refraktometer |
US4560244A (en) * | 1984-06-25 | 1985-12-24 | Solavolt International | Apparatus and method for redirecting an incident beam |
US5870185A (en) * | 1996-10-21 | 1999-02-09 | C.F.C. Technology, Inc. | Apparatus and method for fluid analysis |
US6717663B2 (en) | 2002-03-08 | 2004-04-06 | Reichert, Inc. | Optical configuration and method for differential refractive index measurements |
JP5669449B2 (ja) * | 2009-06-26 | 2015-02-12 | メトラー−トレド アクチェンゲゼルシャフト | 屈折計 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2427996A (en) * | 1944-09-28 | 1947-09-23 | American Cyanamid Co | Temperature compensator for refractometers |
GB695833A (en) * | 1950-07-07 | 1953-08-19 | Genevoise Instr Physique | Improvements in and relating to optical projecting apparatus for examination of time-piece jewels |
US3539263A (en) * | 1968-02-21 | 1970-11-10 | James L Waters | Differential refractometers |
US3619068A (en) * | 1969-08-28 | 1971-11-09 | Phillips Petroleum Co | Refractometer |
-
1977
- 1977-02-23 CA CA272,506A patent/CA1074149A/fr not_active Expired
- 1977-02-24 GB GB7855/77A patent/GB1545698A/en not_active Expired
- 1977-02-25 US US05/772,212 patent/US4126393A/en not_active Expired - Lifetime
- 1977-03-01 FR FR7705918A patent/FR2343244A1/fr active Granted
- 1977-03-02 DE DE2709055A patent/DE2709055C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2709055C3 (de) | 1980-02-14 |
US4126393A (en) | 1978-11-21 |
CA1074149A (fr) | 1980-03-25 |
FR2343244B1 (fr) | 1981-07-31 |
DE2709055B2 (de) | 1979-06-07 |
DE2709055A1 (de) | 1977-09-08 |
GB1545698A (en) | 1979-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |