NL7009331A - - Google Patents
Info
- Publication number
- NL7009331A NL7009331A NL7009331A NL7009331A NL7009331A NL 7009331 A NL7009331 A NL 7009331A NL 7009331 A NL7009331 A NL 7009331A NL 7009331 A NL7009331 A NL 7009331A NL 7009331 A NL7009331 A NL 7009331A
- Authority
- NL
- Netherlands
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
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
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 |
|---|---|---|---|
| FR6921968A FR2050928A5 (xx) | 1969-06-30 | 1969-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7009331A true NL7009331A (xx) | 1971-01-04 |
Family
ID=9036614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7009331A NL7009331A (xx) | 1969-06-30 | 1970-06-25 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3636768A (xx) |
| DE (1) | DE2031919A1 (xx) |
| FR (1) | FR2050928A5 (xx) |
| GB (1) | GB1245220A (xx) |
| NL (1) | NL7009331A (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4154089A (en) * | 1978-06-12 | 1979-05-15 | The United States Of America As Represented By The Secretary Of The Army | Apparatus and method for measuring liquid water content of a cloud or fog |
| US4711118A (en) * | 1981-11-05 | 1987-12-08 | American Telephone And Telegraph Company, At&T Bell Laboratories | Detection of water entrapped in electronic components |
| FI65143C (fi) * | 1981-12-23 | 1984-03-12 | Valtion Teknillinen | Maethuvud foer infraroedhygrometer |
| US4506994A (en) * | 1982-09-20 | 1985-03-26 | General Signal Corporation | Dew point measurement and time trend analysis |
| US4526034A (en) * | 1984-05-07 | 1985-07-02 | Campbell Scientific, Inc. | Krypton hygrometer |
| US4627284A (en) * | 1985-07-22 | 1986-12-09 | Spectral Sciences, Inc. | Ultraviolet absorption hygrometer |
| US4874572A (en) * | 1987-05-06 | 1989-10-17 | Ophir Corporation | Method of and apparatus for measuring vapor density |
| US5227636A (en) * | 1991-09-16 | 1993-07-13 | University Corporation For Atmospheric Research | Dual path ultraviolet hygrometer |
| US5468961A (en) * | 1991-10-08 | 1995-11-21 | Fisher & Paykel Limited | Infrared gas analyser and humidity sensor |
| US5581015A (en) * | 1995-02-07 | 1996-12-03 | Kiesow; Lutz A. | Devices and methods for measuring temperature and vapor levels in a gas |
| CN104712195A (zh) * | 2013-12-16 | 2015-06-17 | 上海圣享科技股份有限公司 | 组合锁具 |
-
1969
- 1969-06-30 FR FR6921968A patent/FR2050928A5/fr not_active Expired
-
1970
- 1970-06-18 US US47450A patent/US3636768A/en not_active Expired - Lifetime
- 1970-06-24 GB GB30728/70A patent/GB1245220A/en not_active Expired
- 1970-06-25 NL NL7009331A patent/NL7009331A/xx unknown
- 1970-06-27 DE DE19702031919 patent/DE2031919A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3636768A (en) | 1972-01-25 |
| FR2050928A5 (xx) | 1971-04-02 |
| DE2031919A1 (de) | 1971-01-14 |
| GB1245220A (en) | 1971-09-08 |