FI19992069A - Telesentrisellä periaatteella toimiva laitteisto ja menetelmä - Google Patents

Telesentrisellä periaatteella toimiva laitteisto ja menetelmä

Info

Publication number
FI19992069A
FI19992069A FI992069A FI19992069A FI19992069A FI 19992069 A FI19992069 A FI 19992069A FI 992069 A FI992069 A FI 992069A FI 19992069 A FI19992069 A FI 19992069A FI 19992069 A FI19992069 A FI 19992069A
Authority
FI
Finland
Prior art keywords
objective
mirror
image
telecentric
plane
Prior art date
Application number
FI992069A
Other languages
English (en)
Swedish (sv)
Other versions
FI114743B (fi
Inventor
Jyri Paavola
Lasse Lindstroem
Original Assignee
Ekspansio Engineering Ltd Oy
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 Ekspansio Engineering Ltd Oy filed Critical Ekspansio Engineering Ltd Oy
Priority to FI992069A priority Critical patent/FI114743B/fi
Priority to AT00660159T priority patent/ATE402423T1/de
Priority to DE60039566T priority patent/DE60039566D1/de
Priority to EP00660159A priority patent/EP1089106B1/en
Priority to CA002320577A priority patent/CA2320577C/en
Priority to US09/675,548 priority patent/US6952231B1/en
Publication of FI19992069A publication Critical patent/FI19992069A/fi
Application granted granted Critical
Publication of FI114743B publication Critical patent/FI114743B/fi

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/22—Telecentric objectives or lens systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Lenses (AREA)
  • Vehicle Body Suspensions (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Microscoopes, Condenser (AREA)
FI992069A 1999-09-28 1999-09-28 Telesentrisellä periaatteella toimiva laitteisto ja menetelmä FI114743B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI992069A FI114743B (fi) 1999-09-28 1999-09-28 Telesentrisellä periaatteella toimiva laitteisto ja menetelmä
AT00660159T ATE402423T1 (de) 1999-09-28 2000-09-19 Gerät und verfahren nach dem telezentrischen prinzip
DE60039566T DE60039566D1 (de) 1999-09-28 2000-09-19 Gerät und Verfahren nach dem telezentrischen Prinzip
EP00660159A EP1089106B1 (en) 1999-09-28 2000-09-19 Apparatus and method operating on the telecentric principle
CA002320577A CA2320577C (en) 1999-09-28 2000-09-25 Apparatus and method operating on the telecentric principle
US09/675,548 US6952231B1 (en) 1999-09-28 2000-09-28 Apparatus based on a telecentric imaging system for forming an image of a linear zone of an object

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI992069 1999-09-28
FI992069A FI114743B (fi) 1999-09-28 1999-09-28 Telesentrisellä periaatteella toimiva laitteisto ja menetelmä

Publications (2)

Publication Number Publication Date
FI19992069A true FI19992069A (fi) 2001-03-28
FI114743B FI114743B (fi) 2004-12-15

Family

ID=8555358

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992069A FI114743B (fi) 1999-09-28 1999-09-28 Telesentrisellä periaatteella toimiva laitteisto ja menetelmä

Country Status (6)

Country Link
US (1) US6952231B1 (fi)
EP (1) EP1089106B1 (fi)
AT (1) ATE402423T1 (fi)
CA (1) CA2320577C (fi)
DE (1) DE60039566D1 (fi)
FI (1) FI114743B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116804B (fi) * 2004-05-18 2006-02-28 Ekspansio Engineering Ltd Oy Materiaalikappaleiden eri suuntiin osoittavien pintojen optinen tarkastus
FI117575B (fi) 2004-05-27 2006-11-30 Ekspansio Engineering Ltd Oy Puupinnan karheuden tarkastus
DE102006054275B3 (de) * 2006-11-17 2008-01-31 Prewi Schneidwerkzeuge Gmbh Verfahren zum Einstellen von jeweils ein spangebendes Werkzeug aufweisenden Bearbeitungseinheiten
JP5538223B2 (ja) * 2008-07-18 2014-07-02 瀬戸製材株式会社 木材の管理システム
JP6268899B2 (ja) * 2013-10-11 2018-01-31 富士ゼロックス株式会社 画像読取装置及び画像読取光学系
US10178355B2 (en) * 2016-03-01 2019-01-08 Vab Solutions Inc. Tracking system and method for tracking wood products in a production line
CN110441311B (zh) * 2019-07-22 2021-10-08 中国科学院上海光学精密机械研究所 用于多物面成像的多轴多焦镜头
US10786925B1 (en) * 2020-02-21 2020-09-29 OnSize Inc. Optical method and apparatus for measuring objects
EP4227673A1 (en) 2022-01-27 2023-08-16 Finnos Oy Apparatus for capturing images of elongated timber

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI53358C (fi) * 1976-02-20 1978-04-10 Ahlstroem Oy Anordning foer maetning av bredden av traevirke
FI54972C (fi) 1978-01-18 1979-04-10 A Elektroniikka Foerfarande och anordning foer optisk maetning av dimensionen hos en kropp
SE414543C (sv) 1978-11-10 1982-09-23 Kockums Automation Forfarande vid metverdesuttagning for faststellande av ett forbestemt diameter- och/eller krokningsverde hos ett langstreckt foremal sasom en virkesstock eller dylikt samt anordning for genomforande av forfarandet
FI68910C (fi) 1984-01-17 1986-11-25 Kimmo Koskenohi Foerfarande foer optisk maetning av laongstraeckta stycken
JPS62137504A (ja) * 1985-12-10 1987-06-20 Sumitomo Special Metals Co Ltd 部分クラッド材の幅測定装置
DE3707979A1 (de) * 1987-03-12 1988-09-29 Sick Optik Elektronik Erwin Optische abtastvorrichtung mit telezentrischer zeilenkamera
IL85862A (en) 1988-03-24 1993-01-14 Orbot Systems Ltd Telecentric imaging system
JPH0320777A (ja) * 1989-04-28 1991-01-29 Seiko Epson Corp 投写型カラー表示装置
US5383052A (en) * 1992-05-27 1995-01-17 Dainippon Screen Mfg. Co., Ltd. Afocal optical system and multibeam recording apparatus comprising the same
NO180316C (no) 1993-04-19 1997-04-09 Toni Rydningen Anordning for dimensjonsmåling
NO178909C (no) * 1993-04-19 1996-06-26 Toni Rydningen Måleanordning
FI95078C (fi) * 1993-11-17 1995-12-11 Cimmon Oy Menetelmä ja laitteisto pitkänomaisten kappaleiden muodon optiseksi mittaamiseksi
JPH08304032A (ja) * 1994-06-27 1996-11-22 Honshu Paper Co Ltd コンデンサ用金属化フィルムのマージン部幅および金属蒸着膜厚さ測定方法
US6324016B1 (en) * 1998-11-18 2001-11-27 Spencer D. Luster Telecentric lens

Also Published As

Publication number Publication date
CA2320577C (en) 2009-06-23
CA2320577A1 (en) 2001-03-28
US6952231B1 (en) 2005-10-04
ATE402423T1 (de) 2008-08-15
DE60039566D1 (de) 2008-09-04
EP1089106A3 (en) 2003-09-24
EP1089106A2 (en) 2001-04-04
FI114743B (fi) 2004-12-15
EP1089106B1 (en) 2008-07-23

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