CH607021A5 - - Google Patents
Info
- Publication number
- CH607021A5 CH607021A5 CH1687275A CH1687275A CH607021A5 CH 607021 A5 CH607021 A5 CH 607021A5 CH 1687275 A CH1687275 A CH 1687275A CH 1687275 A CH1687275 A CH 1687275A CH 607021 A5 CH607021 A5 CH 607021A5
- Authority
- CH
- Switzerland
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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
- G01N21/474—Details of optical heads therefor, e.g. using optical fibres
Landscapes
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1687275A CH607021A5 (US20090192370A1-20090730-C00001.png) | 1975-12-30 | 1975-12-30 | |
| DE19762600604 DE2600604A1 (de) | 1975-12-30 | 1976-01-09 | Messkopf |
| GB53900/76A GB1525150A (en) | 1975-12-30 | 1976-12-23 | Measuring head |
| US05/754,222 US4078858A (en) | 1975-12-30 | 1976-12-27 | Measuring head |
| FR7639472A FR2337332A1 (fr) | 1975-12-30 | 1976-12-29 | Tete de mesure de la luminance lumineuse |
| JP16082576A JPS5283275A (en) | 1975-12-30 | 1976-12-29 | Scattering reflectivity measuring head |
| HK583/80A HK58380A (en) | 1975-12-30 | 1980-10-09 | Measuring head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1687275A CH607021A5 (US20090192370A1-20090730-C00001.png) | 1975-12-30 | 1975-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH607021A5 true CH607021A5 (US20090192370A1-20090730-C00001.png) | 1978-11-30 |
Family
ID=4420970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1687275A CH607021A5 (US20090192370A1-20090730-C00001.png) | 1975-12-30 | 1975-12-30 |
Country Status (7)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275966A (en) * | 1979-01-18 | 1981-06-30 | Claus Kleesattel | Method and apparatus for the measurement of hardness testing indentations |
| CH649161A5 (de) * | 1979-09-28 | 1985-04-30 | Gretag Ag | Beleuchtungsvorrichtung fuer ein densitometer und damit ausgeruestetes densitometer. |
| DE3063518D1 (en) * | 1979-09-28 | 1983-07-07 | Gretag Ag | Measuring head for a densitometer |
| US4320442A (en) * | 1979-10-11 | 1982-03-16 | Kollmorgen Technologies Corporation | Annular illuminator |
| EP0065484A1 (de) * | 1981-05-08 | 1982-11-24 | GRETAG Aktiengesellschaft | Messkopf für ein Remissions-Farbmessgerät |
| FR2516785A1 (fr) * | 1981-11-20 | 1983-05-27 | Rech Geolog Miniere | Procede de mesure de la repartition spectrale de la lumiere diffusee par des dents ou objets en vue de leur reproduction et moyen de mise en oeuvre |
| HU188795B (en) * | 1982-05-28 | 1986-05-28 | Koezponti Elelmiszeripari Kutato Intezet,Hu | Detecting arrangement for meassuring the intensity of radiation scattering at a given angle from a sample exposed to radiation of given angle of incidence |
| US4865456A (en) * | 1987-10-01 | 1989-09-12 | Gretag Aktiengesellschaft | Measuring head |
| EP0331629B1 (de) * | 1988-02-02 | 1992-01-08 | GRETAG Aktiengesellschaft | Handgerät zur Erfassung der optischen Remissionseigenschaften |
| EP0328483B1 (de) * | 1988-02-02 | 1992-01-08 | GRETAG Aktiengesellschaft | Handgerät zur Erfassung photometrischer Daten |
| EP0327499B1 (de) * | 1988-02-02 | 1992-01-08 | GRETAG Aktiengesellschaft | Messkopf |
| DE3830732C2 (de) * | 1988-09-09 | 2000-05-25 | Heidelberger Druckmasch Ag | Verfahren zur Feuchtmittelführung bei einer Offset-Druckmaschine |
| DE102006008552A1 (de) * | 2005-09-23 | 2007-04-05 | Kappner, Helmut A. | Prüfeinrichtung |
| JP5672709B2 (ja) | 2010-02-04 | 2015-02-18 | セイコーエプソン株式会社 | 生体情報検出器、生体情報測定装置および生体情報検出器における反射部の設計方法 |
| WO2020028176A1 (en) * | 2018-07-30 | 2020-02-06 | Thermo Electron Scientific Instruments Llc | Diffuse reflectance apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3246561A (en) * | 1960-08-19 | 1966-04-19 | Gen Aniline & Film Corp | Catoptric illumination means |
| CH541140A (de) * | 1971-12-31 | 1973-08-31 | Gretag Ag | Beleuchtungsanordnung |
| US3774039A (en) * | 1973-03-05 | 1973-11-20 | Scient Techn Inc | Photoelectric apparatus for detecting light reflected from an object |
| US3996476A (en) * | 1975-09-10 | 1976-12-07 | Scientific Technology Incorporated | Low noise photoelectric detector apparatus |
-
1975
- 1975-12-30 CH CH1687275A patent/CH607021A5/xx not_active IP Right Cessation
-
1976
- 1976-01-09 DE DE19762600604 patent/DE2600604A1/de active Granted
- 1976-12-23 GB GB53900/76A patent/GB1525150A/en not_active Expired
- 1976-12-27 US US05/754,222 patent/US4078858A/en not_active Expired - Lifetime
- 1976-12-29 JP JP16082576A patent/JPS5283275A/ja active Granted
- 1976-12-29 FR FR7639472A patent/FR2337332A1/fr active Granted
-
1980
- 1980-10-09 HK HK583/80A patent/HK58380A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2337332B1 (US20090192370A1-20090730-C00001.png) | 1979-03-23 |
| JPS5283275A (en) | 1977-07-12 |
| JPS6129452B2 (US20090192370A1-20090730-C00001.png) | 1986-07-07 |
| GB1525150A (en) | 1978-09-20 |
| DE2600604C2 (US20090192370A1-20090730-C00001.png) | 1987-07-30 |
| US4078858A (en) | 1978-03-14 |
| DE2600604A1 (de) | 1977-07-14 |
| FR2337332A1 (fr) | 1977-07-29 |
| HK58380A (en) | 1980-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |