FI810371L - Foerfarande foer identifiering av virkets ytegenskaper - Google Patents
Foerfarande foer identifiering av virkets ytegenskaperInfo
- Publication number
- FI810371L FI810371L FI810371A FI810371A FI810371L FI 810371 L FI810371 L FI 810371L FI 810371 A FI810371 A FI 810371A FI 810371 A FI810371 A FI 810371A FI 810371 L FI810371 L FI 810371L
- Authority
- FI
- Finland
- Prior art keywords
- ytegenskaper
- virkets
- foerfarande foer
- identifiering
- foer identifiering
- Prior art date
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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
- G01N21/8986—Wood
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical 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)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI810371A FI63835C (fi) | 1981-02-10 | 1981-02-10 | Foerfarande foer identifiering av ett virkes ytegenskaper |
US06/334,085 US4482250A (en) | 1981-02-10 | 1981-12-24 | Method for identifying timber surface properties |
FR8200007A FR2499717A1 (fr) | 1981-02-10 | 1982-01-04 | Procede pour identifier les proprietes de surface des pieces de bois, en vue de leur classification |
DE19823200810 DE3200810A1 (de) | 1981-02-10 | 1982-01-13 | "verfahren zur erkennung der eigenschaften von holzoberflaeche" |
SE8200407A SE455023B (sv) | 1981-02-10 | 1982-01-26 | Forfarande for metning av treytors egenskaper |
AT0038182A AT394780B (de) | 1981-02-10 | 1982-02-02 | Verfahren zur beurteilung von holzoberflaechen |
CA000395753A CA1168892A (en) | 1981-02-10 | 1982-02-08 | Method for identifying timber surface properties |
SU823390754A SU1170978A3 (ru) | 1981-02-10 | 1982-02-09 | Способ определени качества древесины |
NO820379A NO152354C (no) | 1981-02-10 | 1982-02-09 | Fremgangsmaate for aa maale treoverflaters egenskaper |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI810371A FI63835C (fi) | 1981-02-10 | 1981-02-10 | Foerfarande foer identifiering av ett virkes ytegenskaper |
FI810371 | 1981-02-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI810371L true FI810371L (fi) | 1982-08-11 |
FI63835B FI63835B (fi) | 1983-04-29 |
FI63835C FI63835C (fi) | 1983-08-10 |
Family
ID=8514109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI810371A FI63835C (fi) | 1981-02-10 | 1981-02-10 | Foerfarande foer identifiering av ett virkes ytegenskaper |
Country Status (9)
Country | Link |
---|---|
US (1) | US4482250A (fi) |
AT (1) | AT394780B (fi) |
CA (1) | CA1168892A (fi) |
DE (1) | DE3200810A1 (fi) |
FI (1) | FI63835C (fi) |
FR (1) | FR2499717A1 (fi) |
NO (1) | NO152354C (fi) |
SE (1) | SE455023B (fi) |
SU (1) | SU1170978A3 (fi) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4606645A (en) * | 1984-10-29 | 1986-08-19 | Weyerhaeuser Company | Method for determining localized fiber angle in a three dimensional fibrous material |
FI74815C (fi) * | 1986-01-20 | 1988-03-10 | Altim Control Ky | Foerfarande foer identifiering av en traeytas ytegenskaper. |
US4893932A (en) * | 1986-05-02 | 1990-01-16 | Particle Measuring Systems, Inc. | Surface analysis system and method |
US4831545A (en) * | 1987-06-26 | 1989-05-16 | Weyerhaeuser Company | Method for determination of pith location relative to lumber surfaces |
US4916629A (en) * | 1987-06-26 | 1990-04-10 | Weyerhaeuser Company | Method for determination of pith location relative to lumber surfaces |
US4890926A (en) * | 1987-12-21 | 1990-01-02 | Miles Inc. | Reflectance photometer |
JPH0774788B2 (ja) * | 1988-03-28 | 1995-08-09 | 株式会社堀場製作所 | 異物有無検査装置 |
US4919534A (en) * | 1988-09-30 | 1990-04-24 | Environmental Products Corp. | Sensing of material of construction and color of containers |
US4972091A (en) * | 1989-05-16 | 1990-11-20 | Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee | Method and apparatus for detecting the presence of flaws in a moving sheet of material |
SE466420B (sv) * | 1989-11-14 | 1992-02-10 | Svenska Traeforskningsinst | Foerfarande och anordning foer detektering av bark samt bestaemning av barkningsgrad paa ved eller i flis |
US5102222A (en) * | 1990-02-08 | 1992-04-07 | Harmonic Lightwaves, Inc. | Light wave polarization determination using a hybrid system |
FR2665959B1 (fr) * | 1990-08-16 | 1994-01-14 | Oreal | Appareil destine a permettre d'evaluer la brillance d'une surface, en particulier de la peau. |
US5244814A (en) * | 1991-05-20 | 1993-09-14 | Forintek Canada Corporation | Decay detection in wood |
DE4317513A1 (de) * | 1993-05-26 | 1994-12-01 | Select Ingenieurgesellschaft F | Verfahren und Vorrichtung zur selektiven Trennung von Körpern und Anwendung des Verfahrens |
FR2707007B1 (fi) * | 1993-06-24 | 1995-08-25 | France Etat Armement | |
US5502559A (en) * | 1993-11-01 | 1996-03-26 | Environmental Products Corporation | Apparatus and method for detection of material used in construction of containers and color of same |
GB2285861A (en) * | 1994-01-19 | 1995-07-26 | Peter Charles Matthews | Optical detection of grain defects in lumber |
JP3358099B2 (ja) * | 1994-03-25 | 2002-12-16 | オムロン株式会社 | 光学式センサ装置 |
US5835220A (en) * | 1995-10-27 | 1998-11-10 | Nkk Corporation | Method and apparatus for detecting surface flaws |
US5742392A (en) * | 1996-04-16 | 1998-04-21 | Seymour Light, Inc. | Polarized material inspection apparatus |
US6624883B1 (en) * | 2000-09-28 | 2003-09-23 | National Research Council Of Canada | Method of and apparatus for determining wood grain orientation |
US7549367B2 (en) * | 2004-01-20 | 2009-06-23 | Utah State University Research Foundation | Control system for a weapon mount |
CA2478757A1 (fr) * | 2004-08-06 | 2006-02-06 | Mario Talbot | Detection du bois bleui et de la pourriture sur le bois d'oeuvre |
DE102005021649B4 (de) * | 2005-05-06 | 2007-04-12 | Tropf, Hermann | Optische Höhenabtastung einer Oberfläche |
BRPI0920688A2 (pt) * | 2008-10-03 | 2015-12-29 | Fpinnovations | aparelho e método para determinar um ou mais parâmetros de operação ótimos para descascar madeira, sistemas de descascamento para descascar madeira e a superfície de madeira, aparelho para otimização contínua em tempo real de descascar uma superfície de madeira com um descascador, e, método para otimizar continuamente descascamento de uma superfície de madeira com um descascador em tempo real |
US8780360B2 (en) | 2009-07-15 | 2014-07-15 | Microtec S.R.L. | Method and apparatus for identifying the orientation of wood fibres |
FR2994263B1 (fr) * | 2012-08-02 | 2018-09-07 | Vit | Procede et dispositif d'identification de materiaux dans une scene |
EP3528047A1 (en) * | 2018-02-14 | 2019-08-21 | ASML Netherlands B.V. | Method and apparatus for measuring a parameter of interest using image plane detection techniques |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3060793A (en) * | 1960-07-22 | 1962-10-30 | Arthur N Wells | Apparatus for determining ellipticity of surface reflected plane polarized light |
CH447630A (fr) * | 1965-06-16 | 1967-11-30 | Hitachi Ltd | Procédé pour la détection d'irrégularités à la surface d'un objet et appareil pour la mise en oeuvre de ce procédé |
US3474254A (en) * | 1968-02-26 | 1969-10-21 | Sick Erwin | Photoelectronic apparatus for scanning textile material |
FI45799C (fi) * | 1971-03-23 | 1972-09-11 | Valmet Oy | Menetelmä paperin tai vastaavan kuituorientaation määräämiseksi paperi sta heijastuneen valon avulla. |
GB1428372A (en) * | 1972-06-09 | 1976-03-17 | Soctt R N | Optical apparatus for determining deviations from a predeter mined form of a surface |
US3992571A (en) * | 1973-05-11 | 1976-11-16 | National Research Development Corporation | Differential optical polarization detectors |
GB1488841A (en) * | 1974-01-18 | 1977-10-12 | Plessey Co Ltd | Optical detection apparatus |
SE385048B (sv) * | 1974-08-05 | 1976-05-31 | Svenska Traeforskningsinst | Forfarande for metning av en ytas topografi |
DE2534023C2 (de) * | 1975-07-30 | 1985-03-14 | Plessey Overseas Ltd., Ilford, Essex | Verfahren zum Feststellen von Fehlern in gesägtem oder gehobeltem Holz und Vorrichtung zur Durchführung des Verfahrens |
US4030830A (en) * | 1976-01-05 | 1977-06-21 | Atlantic Research Corporation | Process and apparatus for sensing defects on a smooth surface |
GB1580196A (en) * | 1976-05-27 | 1980-11-26 | Ferranti Ltd | Gloss measuring surface inspection systems |
FI57490C (fi) * | 1978-06-01 | 1980-08-11 | Innotec Oy | Foerfarande foer bestaemning av snedfibrigheten i virke i synnerhet i saogat virke |
JPS55116211A (en) * | 1979-02-28 | 1980-09-06 | Matsushita Electric Works Ltd | Inspection for checkered pattern |
-
1981
- 1981-02-10 FI FI810371A patent/FI63835C/fi not_active IP Right Cessation
- 1981-12-24 US US06/334,085 patent/US4482250A/en not_active Expired - Lifetime
-
1982
- 1982-01-04 FR FR8200007A patent/FR2499717A1/fr active Granted
- 1982-01-13 DE DE19823200810 patent/DE3200810A1/de active Granted
- 1982-01-26 SE SE8200407A patent/SE455023B/sv not_active IP Right Cessation
- 1982-02-02 AT AT0038182A patent/AT394780B/de not_active IP Right Cessation
- 1982-02-08 CA CA000395753A patent/CA1168892A/en not_active Expired
- 1982-02-09 NO NO820379A patent/NO152354C/no unknown
- 1982-02-09 SU SU823390754A patent/SU1170978A3/ru active
Also Published As
Publication number | Publication date |
---|---|
CA1168892A (en) | 1984-06-12 |
AT394780B (de) | 1992-06-25 |
ATA38182A (de) | 1991-11-15 |
FR2499717B1 (fi) | 1985-04-12 |
FI63835B (fi) | 1983-04-29 |
NO820379L (no) | 1982-08-11 |
NO152354B (no) | 1985-06-03 |
SE455023B (sv) | 1988-06-13 |
FR2499717A1 (fr) | 1982-08-13 |
US4482250A (en) | 1984-11-13 |
DE3200810A1 (de) | 1982-08-19 |
SU1170978A3 (ru) | 1985-07-30 |
DE3200810C2 (fi) | 1993-04-29 |
SE8200407L (sv) | 1982-08-11 |
FI63835C (fi) | 1983-08-10 |
NO152354C (no) | 1985-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: ALTIM CONTROL KY. |