DE69904606D1 - Messvorrichtung der grösse sich bewegender teilchen, insbesondere für regenmessungen - Google Patents
Messvorrichtung der grösse sich bewegender teilchen, insbesondere für regenmessungenInfo
- Publication number
- DE69904606D1 DE69904606D1 DE69904606T DE69904606T DE69904606D1 DE 69904606 D1 DE69904606 D1 DE 69904606D1 DE 69904606 T DE69904606 T DE 69904606T DE 69904606 T DE69904606 T DE 69904606T DE 69904606 D1 DE69904606 D1 DE 69904606D1
- Authority
- DE
- Germany
- Prior art keywords
- size
- measuring device
- moving particles
- sensors
- receiving
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means, e.g. by light scattering, diffraction, holography or imaging
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9810287 | 1998-08-11 | ||
FR9810287A FR2782384B1 (fr) | 1998-08-11 | 1998-08-11 | Dispositif de mesure de la taille de particules en deplacement, notamment pour des mesures pluviometriques |
PCT/FR1999/001962 WO2000009987A1 (fr) | 1998-08-11 | 1999-08-10 | Dispositif de mesure de la taille de particules en deplacement, notamment pour des mesures pluviometriques |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69904606D1 true DE69904606D1 (de) | 2004-04-22 |
DE69904606T2 DE69904606T2 (de) | 2004-07-15 |
Family
ID=9529590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69904606T Expired - Fee Related DE69904606T2 (de) | 1998-08-11 | 1999-08-10 | Messvorrichtung der grösse sich bewegender teilchen, insbesondere für regenmessungen |
Country Status (8)
Country | Link |
---|---|
US (1) | US6590650B1 (de) |
EP (1) | EP1105712B1 (de) |
JP (1) | JP2002522787A (de) |
AT (1) | ATE230108T1 (de) |
CA (1) | CA2339907A1 (de) |
DE (1) | DE69904606T2 (de) |
FR (1) | FR2782384B1 (de) |
WO (1) | WO2000009987A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060082641A (ko) * | 2005-01-13 | 2006-07-19 | 삼성전자주식회사 | 액정 적하량 측정 시스템 및 이를 이용한 액정 적하량측정 방법 |
DE102008041330A1 (de) * | 2008-08-19 | 2010-02-25 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Partikelmessung |
KR101201403B1 (ko) * | 2010-12-30 | 2012-11-14 | 에이피시스템 주식회사 | 감지 모듈 |
CN102879835B (zh) * | 2012-07-19 | 2015-08-12 | 中国科学院合肥物质科学研究院 | 一种激光降水天气现象的测量方法和激光降水天气现象仪 |
JP2020006886A (ja) * | 2018-07-11 | 2020-01-16 | 株式会社デンソー | 降雨量計測装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2403501C3 (de) * | 1974-01-25 | 1979-02-22 | Fa. Carl Zeiss, 7920 Heidenheim | Verfahren zur Regelung der Phasenanpassung einer kohärenten Sekundärstrahlung in einem nichtlinearen Kristall |
FR2293718A1 (fr) * | 1974-12-06 | 1976-07-02 | Donnadieu Georges | Perfectionnements aux appareils de mesures et de statistiques pluviometriques a detecteurs photoelectriques |
SE7806922L (sv) * | 1978-06-15 | 1979-12-16 | Svenska Traeforskningsinst | Forfarande och anordning for att indikera storleksfordelningen av i ett strommande medium befintliga partiklar |
US4263508A (en) * | 1979-04-20 | 1981-04-21 | Research Corporation | Pulse edge measurement for determining particle dimensional characteristics |
SE453128B (sv) * | 1981-10-01 | 1988-01-11 | Svenska Traeforskningsinst | Forfarande for att bestemma medelpartikelradie och/eller medelpartikellengd |
US4441816A (en) * | 1982-03-25 | 1984-04-10 | The United States Of America As Represented By The United States Department Of Energy | Optical double-slit particle measuring system |
US4906094A (en) * | 1987-04-23 | 1990-03-06 | Sumitomo Chemical Co. Ltd. | Fine particle measuring method and system and a flow cell for use in the system |
US4895034A (en) * | 1987-07-28 | 1990-01-23 | Amherst Process Instruments, Inc. | Powder disperser for aerodynamic particle sizing system |
US5249864A (en) * | 1992-10-23 | 1993-10-05 | Gas Research Institute | System for characterizing temperature of fluids |
JPH0815449A (ja) * | 1994-04-26 | 1996-01-19 | Omron Corp | 雨滴検知センサおよびその雨滴検知センサを用いた雨滴計測装置およびその雨滴計測装置を用いたワイパ駆動装置 |
US5963315A (en) * | 1997-08-18 | 1999-10-05 | Motorola, Inc. | Method and apparatus for processing a semiconductor wafer on a robotic track having access to in situ wafer backside particle detection |
-
1998
- 1998-08-11 FR FR9810287A patent/FR2782384B1/fr not_active Expired - Fee Related
-
1999
- 1999-08-10 AT AT99936714T patent/ATE230108T1/de active
- 1999-08-10 WO PCT/FR1999/001962 patent/WO2000009987A1/fr active IP Right Grant
- 1999-08-10 DE DE69904606T patent/DE69904606T2/de not_active Expired - Fee Related
- 1999-08-10 US US09/762,600 patent/US6590650B1/en not_active Expired - Fee Related
- 1999-08-10 JP JP2000565381A patent/JP2002522787A/ja not_active Withdrawn
- 1999-08-10 EP EP99936714A patent/EP1105712B1/de not_active Expired - Lifetime
- 1999-08-10 CA CA002339907A patent/CA2339907A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ATE230108T1 (de) | 2003-01-15 |
EP1105712B1 (de) | 2003-04-23 |
WO2000009987A1 (fr) | 2000-02-24 |
EP1105712A1 (de) | 2001-06-13 |
US6590650B1 (en) | 2003-07-08 |
JP2002522787A (ja) | 2002-07-23 |
DE69904606T2 (de) | 2004-07-15 |
CA2339907A1 (fr) | 2000-02-24 |
FR2782384A1 (fr) | 2000-02-18 |
FR2782384B1 (fr) | 2000-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8372 | Publication of ep patent withdrawn | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |