CA940614A - Veneer inspection system - Google Patents

Veneer inspection system

Info

Publication number
CA940614A
CA940614A CA123,981A CA123981A CA940614A CA 940614 A CA940614 A CA 940614A CA 123981 A CA123981 A CA 123981A CA 940614 A CA940614 A CA 940614A
Authority
CA
Canada
Prior art keywords
inspection system
veneer
veneer inspection
inspection
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
Application number
CA123,981A
Inventor
Gerald L. Watson
Don Latshaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MORVUE
Original Assignee
MORVUE
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 MORVUE filed Critical MORVUE
Priority to CA184,685A priority Critical patent/CA946957A/en
Application granted granted Critical
Publication of CA940614A publication Critical patent/CA940614A/en
Expired legal-status Critical Current

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
CA123,981A 1970-10-22 1971-09-29 Veneer inspection system Expired CA940614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA184,685A CA946957A (en) 1970-10-22 1973-10-31 Scanner for veneer inspection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8307570A 1970-10-22 1970-10-22

Publications (1)

Publication Number Publication Date
CA940614A true CA940614A (en) 1974-01-22

Family

ID=22176011

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,981A Expired CA940614A (en) 1970-10-22 1971-09-29 Veneer inspection system

Country Status (3)

Country Link
US (1) US3694658A (en)
JP (1) JPS547234B1 (en)
CA (1) CA940614A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917414A (en) * 1973-10-11 1975-11-04 Geisco Associates Optical inspection system
GB1488841A (en) * 1974-01-18 1977-10-12 Plessey Co Ltd Optical detection apparatus
US4593533A (en) * 1974-12-05 1986-06-10 Alsenz Richard H Method and apparatus for detecting and controlling the formation of ice or frost
DE2516756A1 (en) * 1975-04-16 1976-10-28 Betr Forsch Inst Angew Forsch METHOD AND DEVICE FOR DETERMINING A AREA DIMENSION IN ONE PLANE
DE2552710C2 (en) * 1975-11-25 1985-08-14 Karl 3454 Bevern Bertram Electronic device for veneer cutting machines
DE2637331C3 (en) * 1976-08-19 1984-10-04 C. Keller GmbH u. Co KG, 4530 Ibbenbüren Sorting device for veneer sections
JPS53129389A (en) * 1977-04-16 1978-11-11 Meinan Machinery Works Device for selecting and cutting off damaged parts of veneer automatically
US4158778A (en) * 1978-03-01 1979-06-19 Armstrong Cork Company Optoelectronic scanning device
US4279513A (en) * 1979-04-02 1981-07-21 Sangamo Weston, Inc. Optical inspection system for large parts and for multiple measurements
EP0048568A3 (en) * 1980-09-19 1983-09-21 Trw Inc. Defect analysis system
US4484081A (en) * 1980-09-19 1984-11-20 Trw Inc. Defect analysis system
US4606645A (en) * 1984-10-29 1986-08-19 Weyerhaeuser Company Method for determining localized fiber angle in a three dimensional fibrous material
US4728800A (en) * 1985-04-24 1988-03-01 Young Engineering, Inc. Apparatus and method for detecting defects in a moving web
DE3616527A1 (en) * 1985-05-17 1986-11-20 Alps Electric Co Ltd OPTICAL COORDINATE VALUE INPUT DEVICE
FI74815C (en) * 1986-01-20 1988-03-10 Altim Control Ky Procedure for identifying the surface properties of a wood surface.
US5892808A (en) * 1996-06-28 1999-04-06 Techne Systems, Inc. Method and apparatus for feature detection in a workpiece
US5960104A (en) * 1996-08-16 1999-09-28 Virginia Polytechnic & State University Defect detection system for lumber
US6272437B1 (en) 1998-04-17 2001-08-07 Cae Inc. Method and apparatus for improved inspection and classification of attributes of a workpiece
FI110545B (en) * 1998-10-28 2003-02-14 Valtion Teknillinen Method and arrangement for measuring wood material
US20050174567A1 (en) * 2004-02-09 2005-08-11 Mectron Engineering Company Crack detection system
CA2478757A1 (en) * 2004-08-06 2006-02-06 Mario Talbot Detection of blue stain and rot in lumber
US8333115B1 (en) * 2010-08-26 2012-12-18 The Boeing Company Inspection apparatus and method for irregular shaped, closed cavity structures
CN104249407B (en) * 2014-09-10 2016-08-24 李淑兰 A kind of veneer monitor station
CN104345063A (en) * 2014-09-10 2015-02-11 德清县传琪装饰材料有限公司 Veneer detection device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188478A (en) * 1962-01-11 1965-06-08 Melvin J Binks Pinhole detector optical system
US3311749A (en) * 1963-03-13 1967-03-28 Davy And United Instr Ltd Radiation sensitive position detecting and length measuring apparatus
DE1297892B (en) * 1963-04-23 1969-06-19 Lippke Paul Device for electro-optical testing of moving webs or sheets
GB1024796A (en) * 1963-09-23 1966-04-06 Metal Box Co Ltd Improvements in or relating to apparatus for applying adhesive to carton blanks
US3413065A (en) * 1964-09-23 1968-11-26 Ibm Digital scanning densitometer
US3428817A (en) * 1964-11-27 1969-02-18 Jones & Laughlin Steel Corp Length measurer with plurality of photocells which are sequentially gated
US3444358A (en) * 1965-05-14 1969-05-13 Ex Cell O Corp Record reader
US3389789A (en) * 1965-12-10 1968-06-25 Moore Vue Inc Detecting and sorting means for sheets having flaws
DE1497586A1 (en) * 1966-02-17 1969-07-10 Schneider Feinwerktechnik Jos Fiber optic scanning device
US3432676A (en) * 1966-10-05 1969-03-11 Teletype Corp Housing for light sensitive devices comprising light - conducting tubes in transparent plastic support block
US3560096A (en) * 1967-12-07 1971-02-02 Morvue Inc Veneer clipper control system

Also Published As

Publication number Publication date
US3694658A (en) 1972-09-26
JPS547234B1 (en) 1979-04-05

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