BR9708225A - Processo e dispositivo para medição de densidade - Google Patents
Processo e dispositivo para medição de densidadeInfo
- Publication number
- BR9708225A BR9708225A BR9708225A BR9708225A BR9708225A BR 9708225 A BR9708225 A BR 9708225A BR 9708225 A BR9708225 A BR 9708225A BR 9708225 A BR9708225 A BR 9708225A BR 9708225 A BR9708225 A BR 9708225A
- Authority
- BR
- Brazil
- Prior art keywords
- radiation
- measured
- pct
- measuring
- source
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000001739 density measurement Methods 0.000 title 1
- 230000005855 radiation Effects 0.000 abstract 9
- 239000000463 material Substances 0.000 abstract 2
- 230000005670 electromagnetic radiation Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/46—Wood
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9601083A SE508184C2 (sv) | 1996-03-21 | 1996-03-21 | Anordning och förfarande för densitetsmätning |
| PCT/SE1997/000464 WO1997035175A1 (en) | 1996-03-21 | 1997-03-20 | Method and device for measuring density |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9708225A true BR9708225A (pt) | 1999-07-27 |
Family
ID=20401880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9708225A BR9708225A (pt) | 1996-03-21 | 1997-03-20 | Processo e dispositivo para medição de densidade |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6151379A (pt) |
| EP (1) | EP0958492B1 (pt) |
| JP (1) | JP2000509141A (pt) |
| AT (1) | ATE538372T1 (pt) |
| AU (1) | AU711955B2 (pt) |
| BR (1) | BR9708225A (pt) |
| CA (1) | CA2250267A1 (pt) |
| ES (1) | ES2376988T3 (pt) |
| NO (1) | NO984362L (pt) |
| NZ (1) | NZ331948A (pt) |
| RU (1) | RU2182703C2 (pt) |
| SE (1) | SE508184C2 (pt) |
| WO (1) | WO1997035175A1 (pt) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6249564B1 (en) * | 1999-03-19 | 2001-06-19 | Trustees Of Tufts College | Method and system for body composition analysis using x-ray attenuation |
| US6597761B1 (en) | 2001-02-23 | 2003-07-22 | Invision Technologies, Inc. | Log evaluation using cylindrical projections |
| US6778681B2 (en) | 2001-05-09 | 2004-08-17 | Invision Technologies, Inc. | Analysis and presentation of internal features of logs |
| US6757354B2 (en) * | 2002-09-20 | 2004-06-29 | Invision Technologies, Inc. | Multi-view x-ray imaging of logs |
| US7066007B2 (en) * | 2003-10-17 | 2006-06-27 | Eyerhaeuser Company | Systems and methods for predicting the bending stiffness of wood products |
| US7149633B2 (en) * | 2004-02-26 | 2006-12-12 | Coe Newnes/Mcgettee Inc. | Displacement method of knot sizing |
| FR2868538B1 (fr) * | 2004-04-06 | 2006-05-26 | Commissariat Energie Atomique | Procede et systeme de determination de la masse volumique et des caracteristiques dimensionnelles d'un objet, et application au controle des pastilles de combustible nucleaire en cours de fabrication |
| GB2420683B (en) * | 2004-11-26 | 2009-03-18 | Univ Tsinghua | A computer tomography method and apparatus for identifying a liquid article based on the density of the liquid article |
| US20070085241A1 (en) * | 2005-10-14 | 2007-04-19 | Northrop Grumman Corporation | High density performance process |
| JP2007199058A (ja) * | 2005-12-28 | 2007-08-09 | Sapporo Breweries Ltd | Ｘ線検査装置 |
| US8129692B2 (en) * | 2007-10-11 | 2012-03-06 | Quantum Technical Services, LLC | Method for monitoring fouling in a cooling tower |
| EP2172773B1 (en) | 2008-10-02 | 2015-01-21 | Mantex AB | Radiation detector |
| DE202009006911U1 (de) * | 2009-05-13 | 2009-08-13 | Fagus-Grecon Greten Gmbh & Co Kg | Vorrichtung zum Bestimmen der Rohdichte des Materials in einem Plattenstrang |
| DK2343536T3 (en) | 2009-12-29 | 2018-11-26 | Mantex IP AB | Detection of an anomaly in a biological material. |
| EP2372350B1 (en) * | 2010-01-28 | 2014-01-08 | Mantex AB | Method and apparatus for estimating the ash content of a biological material |
| RU2449265C1 (ru) * | 2010-11-11 | 2012-04-27 | Закрытое акционерное общество "Научно-производственный центр "Инновационная техника и технологии" | Способ и устройство определения плотности древесины |
| RU2482468C1 (ru) * | 2011-12-07 | 2013-05-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Санкт-Петербургский государственный лесотехнический университет им. С.М. Кирова (СПбГЛТУ) | Способ проведения исследования внутренней структуры пиловочных бревен |
| USD781734S1 (en) * | 2013-09-13 | 2017-03-21 | Proceq Ag | Sensor for measuring materials |
| USD787355S1 (en) * | 2013-09-13 | 2017-05-23 | Proceq Ag | Measuring apparatus |
| RU2617001C1 (ru) * | 2015-11-23 | 2017-04-19 | Российская Федерация от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Мобильный рентгеновский плотномер |
| CN109631719B (zh) * | 2018-12-04 | 2021-01-15 | 新野旭润光电科技有限公司 | 一种光学镜头的检测装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3136892A (en) * | 1961-01-30 | 1964-06-09 | Nucleonic Controls Corp | Density determining apparatus comprising radioactive source and detector |
| US3565531A (en) * | 1969-03-12 | 1971-02-23 | Sanders Associates Inc | Electro-optical thickness measurement apparatus |
| DE2608461A1 (de) * | 1976-03-01 | 1977-09-15 | Siemens Ag | Roentgenuntersuchungsgeraet |
| US4228353A (en) * | 1978-05-02 | 1980-10-14 | Johnson Steven A | Multiple-phase flowmeter and materials analysis apparatus and method |
| CA1257712A (en) * | 1985-11-27 | 1989-07-18 | Toshimasa Tomoda | Metering choke |
| JPH01250743A (ja) * | 1988-03-30 | 1989-10-05 | Narumi China Corp | 高精度密度測定方法 |
| CA1301371C (en) * | 1988-08-23 | 1992-05-19 | Jan Erik Aune | Log scanner |
| US5331163A (en) * | 1991-02-25 | 1994-07-19 | Washington University | Radioactive areal density detector with scintillating receiver |
| RU2034263C1 (ru) * | 1992-07-02 | 1995-04-30 | Институт физической химии РАН | Способ определения плотности вещества |
| US5394342A (en) * | 1993-02-26 | 1995-02-28 | Macmillan Bloedel Limited | Log scanning |
-
1996
- 1996-03-21 SE SE9601083A patent/SE508184C2/sv not_active IP Right Cessation
- 1996-03-21 NZ NZ331948A patent/NZ331948A/xx unknown
-
1997
- 1997-03-20 CA CA002250267A patent/CA2250267A1/en not_active Abandoned
- 1997-03-20 WO PCT/SE1997/000464 patent/WO1997035175A1/en not_active Ceased
- 1997-03-20 EP EP97914725A patent/EP0958492B1/en not_active Expired - Lifetime
- 1997-03-20 BR BR9708225A patent/BR9708225A/pt not_active IP Right Cessation
- 1997-03-20 JP JP9533407A patent/JP2000509141A/ja active Pending
- 1997-03-20 ES ES97914725T patent/ES2376988T3/es not_active Expired - Lifetime
- 1997-03-20 US US09/155,042 patent/US6151379A/en not_active Expired - Lifetime
- 1997-03-20 RU RU98119157/28A patent/RU2182703C2/ru not_active IP Right Cessation
- 1997-03-20 AU AU21863/97A patent/AU711955B2/en not_active Ceased
- 1997-03-20 AT AT97914725T patent/ATE538372T1/de active
-
1998
- 1998-09-18 NO NO984362A patent/NO984362L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE508184C2 (sv) | 1998-09-07 |
| EP0958492B1 (en) | 2011-12-21 |
| RU2182703C2 (ru) | 2002-05-20 |
| WO1997035175A1 (en) | 1997-09-25 |
| ATE538372T1 (de) | 2012-01-15 |
| AU711955B2 (en) | 1999-10-28 |
| EP0958492A1 (en) | 1999-11-24 |
| SE9601083D0 (sv) | 1996-03-21 |
| NO984362D0 (no) | 1998-09-18 |
| US6151379A (en) | 2000-11-21 |
| ES2376988T3 (es) | 2012-03-21 |
| JP2000509141A (ja) | 2000-07-18 |
| SE9601083L (sv) | 1997-09-22 |
| AU2186397A (en) | 1997-10-10 |
| NO984362L (no) | 1998-11-19 |
| NZ331948A (en) | 2000-01-28 |
| CA2250267A1 (en) | 1997-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 9A E 10A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1914 DE 11/09/2007. |