JPS4910782A - - Google Patents
Info
- Publication number
- JPS4910782A JPS4910782A JP4075073A JP4075073A JPS4910782A JP S4910782 A JPS4910782 A JP S4910782A JP 4075073 A JP4075073 A JP 4075073A JP 4075073 A JP4075073 A JP 4075073A JP S4910782 A JPS4910782 A JP S4910782A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24273072A | 1972-04-10 | 1972-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4910782A true JPS4910782A (en) | 1974-01-30 |
Family
ID=22915960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4075073A Pending JPS4910782A (en) | 1972-04-10 | 1973-04-10 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4910782A (en) |
| DE (1) | DE2318032A1 (en) |
| FR (1) | FR2180350A5 (en) |
| IT (1) | IT982680B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58204336A (en) * | 1982-05-25 | 1983-11-29 | Japan Tobacco Inc | Moisture measuring device by infrared rays |
| JPH02115750A (en) * | 1988-10-25 | 1990-04-27 | Yokogawa Electric Corp | Infrared moisture meter less affected by basis weight |
| JPH04286937A (en) * | 1991-03-15 | 1992-10-12 | Shokuhin Sangyo Online Sensor Gijutsu Kenkyu Kumiai | Method and apparatus for measuring moisture |
| US5986785A (en) * | 1996-03-14 | 1999-11-16 | Nec Corporation | Electronic apparatus with optical communication capability |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949531B2 (en) * | 1979-09-10 | 1984-12-03 | 富士通株式会社 | Water permeability test method |
| US4928013A (en) * | 1987-02-17 | 1990-05-22 | Measurex Corporation | Temperature insensitive moisture sensor |
| US5338361A (en) * | 1991-11-04 | 1994-08-16 | Measurex Corporation | Multiple coat measurement and control apparatus and method |
| US5276327A (en) * | 1991-12-09 | 1994-01-04 | Measurex Corporation | Sensor and method for mesaurement of select components of a material |
| DE19844927A1 (en) * | 1998-09-30 | 2000-04-06 | Voith Sulzer Papiertech Patent | Measuring system |
| DE19927452C2 (en) * | 1999-06-16 | 2001-05-03 | Wilhelm Rapp | Device for measuring moisture and reflectivity of surfaces |
| KR20020047239A (en) | 1999-10-15 | 2002-06-21 | 패트릭 알 그루버 | Fibers from plant seeds and use |
| DE102013104846B3 (en) * | 2013-05-10 | 2014-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for determining humidity transmissivity of optical coating e.g. inorganic dielectric layer coating, on plastic lens, involves entering beam into substrate at front side of substrate, and reflecting beam at rear part of substrate |
-
1973
- 1973-04-02 IT IT2247673A patent/IT982680B/en active
- 1973-04-10 JP JP4075073A patent/JPS4910782A/ja active Pending
- 1973-04-10 FR FR7312868A patent/FR2180350A5/en not_active Expired
- 1973-04-10 DE DE19732318032 patent/DE2318032A1/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58204336A (en) * | 1982-05-25 | 1983-11-29 | Japan Tobacco Inc | Moisture measuring device by infrared rays |
| JPH0330809B2 (en) * | 1982-05-25 | 1991-05-01 | Nippon Tobacco Sangyo | |
| JPH02115750A (en) * | 1988-10-25 | 1990-04-27 | Yokogawa Electric Corp | Infrared moisture meter less affected by basis weight |
| JPH04286937A (en) * | 1991-03-15 | 1992-10-12 | Shokuhin Sangyo Online Sensor Gijutsu Kenkyu Kumiai | Method and apparatus for measuring moisture |
| US5986785A (en) * | 1996-03-14 | 1999-11-16 | Nec Corporation | Electronic apparatus with optical communication capability |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2318032A1 (en) | 1973-10-31 |
| IT982680B (en) | 1974-10-21 |
| FR2180350A5 (en) | 1973-11-23 |