SE404964B - Anordning for detektering av stralning fran ett foremal for faststellande av avvikelser eller fel hos en yta av detsamma - Google Patents

Anordning for detektering av stralning fran ett foremal for faststellande av avvikelser eller fel hos en yta av detsamma

Info

Publication number
SE404964B
SE404964B SE7703294A SE7703294A SE404964B SE 404964 B SE404964 B SE 404964B SE 7703294 A SE7703294 A SE 7703294A SE 7703294 A SE7703294 A SE 7703294A SE 404964 B SE404964 B SE 404964B
Authority
SE
Sweden
Prior art keywords
errors
same
detecting radiation
determining deviations
deviations
Prior art date
Application number
SE7703294A
Other languages
English (en)
Other versions
SE7703294L (sv
Inventor
Sok
Original Assignee
Sarlos Seppo Edvard
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sarlos Seppo Edvard filed Critical Sarlos Seppo Edvard
Priority to SE7703294A priority Critical patent/SE404964B/sv
Priority to US05/886,829 priority patent/US4245913A/en
Priority to DE2811744A priority patent/DE2811744C3/de
Priority to FR7807943A priority patent/FR2385082A1/fr
Priority to CA299,427A priority patent/CA1130883A/en
Priority to JP3180878A priority patent/JPS53140087A/ja
Priority to FI780913A priority patent/FI780913A/fi
Publication of SE7703294L publication Critical patent/SE7703294L/sv
Publication of SE404964B publication Critical patent/SE404964B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
    • B07C5/14—Sorting timber or logs, e.g. tree trunks, beams, planks or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
SE7703294A 1977-03-22 1977-03-22 Anordning for detektering av stralning fran ett foremal for faststellande av avvikelser eller fel hos en yta av detsamma SE404964B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7703294A SE404964B (sv) 1977-03-22 1977-03-22 Anordning for detektering av stralning fran ett foremal for faststellande av avvikelser eller fel hos en yta av detsamma
US05/886,829 US4245913A (en) 1977-03-22 1978-03-15 Scanning and detecting device
DE2811744A DE2811744C3 (de) 1977-03-22 1978-03-17 Vorrichtung zum Beobachten und Anzeigen von von einem Gegenstand ausgehender Strahlung
FR7807943A FR2385082A1 (fr) 1977-03-22 1978-03-20 Dispositif de scrutation et de detection du rayonnement d'un objet
CA299,427A CA1130883A (en) 1977-03-22 1978-03-21 Scanning and detecting device
JP3180878A JPS53140087A (en) 1977-03-22 1978-03-22 Detecting apparatus for radio active ray from articles
FI780913A FI780913A (fi) 1977-03-22 1978-03-22 Detekteringsanordning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7703294A SE404964B (sv) 1977-03-22 1977-03-22 Anordning for detektering av stralning fran ett foremal for faststellande av avvikelser eller fel hos en yta av detsamma

Publications (2)

Publication Number Publication Date
SE7703294L SE7703294L (sv) 1978-09-23
SE404964B true SE404964B (sv) 1978-11-06

Family

ID=20330809

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703294A SE404964B (sv) 1977-03-22 1977-03-22 Anordning for detektering av stralning fran ett foremal for faststellande av avvikelser eller fel hos en yta av detsamma

Country Status (7)

Country Link
US (1) US4245913A (sv)
JP (1) JPS53140087A (sv)
CA (1) CA1130883A (sv)
DE (1) DE2811744C3 (sv)
FI (1) FI780913A (sv)
FR (1) FR2385082A1 (sv)
SE (1) SE404964B (sv)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985000657A1 (en) * 1983-07-22 1985-02-14 N. P.-New Products Nordinvent Investment Aktiebola Method and arrangement for the contact-free quality identification and structural description of, for instance, workpieces such as lengths of timber
WO1991007653A1 (en) 1989-11-14 1991-05-30 Stfi A method and apparatus for detecting bark and for determining the degree of barking on wood and chips
WO1993022659A1 (en) * 1992-04-23 1993-11-11 Limab Laser & Instrumentmekanik Ab Method and system for detection of defects on the surface of a wood article

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113120C1 (de) * 1981-03-27 1982-09-30 Mannesmann AG, 4000 Düsseldorf Vorrichtung zur Inspektion von Gussstraengen in einer Stranggiessanlage
FI68910C (fi) * 1984-01-17 1986-11-25 Kimmo Koskenohi Foerfarande foer optisk maetning av laongstraeckta stycken
JPS61293657A (ja) * 1985-06-21 1986-12-24 Matsushita Electric Works Ltd 半田付け外観検査方法
DE3672163D1 (de) * 1986-02-22 1990-07-26 Pinsch Gmbh & Co Helmut K Schnittholz-pruefvorrichtung.
DE3612036A1 (de) * 1986-04-10 1987-10-15 Wurster & Dietz Gmbh U Co Masc Verfahren und vorrichtung zum vermessen von baumstaemmen
GB8718073D0 (en) * 1987-07-30 1987-09-03 King J T Surface inspection lighting scheme
DE4316780A1 (de) * 1993-05-19 1994-11-24 Baljer & Zembrod System zur Vermessung von Baumstämmen im Sägereibetrieb
DE19604075C2 (de) * 1996-02-05 1998-02-19 F & O Electronic Systems Vorrichtung zur Inspektion der Oberfläche von Holz zwecks Feststellung von Oberflächenmerkmalen und Verfahren hierzu
US5960104A (en) * 1996-08-16 1999-09-28 Virginia Polytechnic & State University Defect detection system for lumber
US20050174567A1 (en) * 2004-02-09 2005-08-11 Mectron Engineering Company Crack detection system
DE102006044307A1 (de) * 2006-09-17 2008-09-25 Massen Machine Vision Systems Gmbh Multisensorielle Inspektion von Naturholz-Oberflächen
US20090020688A1 (en) * 2007-07-20 2009-01-22 Christopher Scott Lovchik Workpiece sensor
US20090024247A1 (en) * 2007-07-20 2009-01-22 Christopher Scott Lovchik Slip sensor
US10406613B2 (en) * 2012-04-13 2019-09-10 Baxley Equipment Co. Lumber edger and method of edge cutting lumber
CN103196835B (zh) * 2013-04-10 2014-12-17 浙江大学 农产品内部品质检测过程中的目标跟踪装置
CN110146515A (zh) * 2019-04-19 2019-08-20 广州超音速自动化科技股份有限公司 板材钻孔及表面缺陷检测装置及使用方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027490A (en) * 1957-01-11 1962-03-27 Frederick E Craig Polyphase fluorescent lighting system
GB1412990A (en) * 1972-12-15 1975-11-05 Asahi Glass Co Ltd Method of detecting defects in transparent and semi transparent bodies
US3942021A (en) * 1973-08-30 1976-03-02 National Association Of Furniture Manufacturers, Inc. Apparatus for optimizing the yield of usable pieces from boards and the like
US3849004A (en) * 1973-10-11 1974-11-19 Geisco Ass Photo-detector for optical inspection system
US3967895A (en) * 1974-09-18 1976-07-06 Xerox Corporation Illumination control system
JPS5140975A (en) * 1974-10-02 1976-04-06 Tsunemasa Okada Jidotanshohoho oyobi sochi
US3981590A (en) * 1975-08-28 1976-09-21 Amf Incorporated Optical system to optimize field of view uniformity in a multi-color produce sorter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985000657A1 (en) * 1983-07-22 1985-02-14 N. P.-New Products Nordinvent Investment Aktiebola Method and arrangement for the contact-free quality identification and structural description of, for instance, workpieces such as lengths of timber
WO1991007653A1 (en) 1989-11-14 1991-05-30 Stfi A method and apparatus for detecting bark and for determining the degree of barking on wood and chips
WO1993022659A1 (en) * 1992-04-23 1993-11-11 Limab Laser & Instrumentmekanik Ab Method and system for detection of defects on the surface of a wood article

Also Published As

Publication number Publication date
US4245913A (en) 1981-01-20
FI780913A (fi) 1978-09-23
SE7703294L (sv) 1978-09-23
FR2385082A1 (fr) 1978-10-20
DE2811744C3 (de) 1981-02-05
JPS53140087A (en) 1978-12-06
DE2811744A1 (de) 1978-10-05
CA1130883A (en) 1982-08-31
DE2811744B2 (de) 1980-05-22

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