FI19992069A - Anordningar och förfarande som fungerar enligt telecentrisk princip - Google Patents

Anordningar och förfarande som fungerar enligt telecentrisk princip

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)
Finnish (fi)
Other versions
FI114743B (sv
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/sv
Priority to EP00660159A priority patent/EP1089106B1/en
Priority to AT00660159T priority patent/ATE402423T1/de
Priority to DE60039566T priority patent/DE60039566D1/de
Priority to CA002320577A priority patent/CA2320577C/en
Priority to US09/675,548 priority patent/US6952231B1/en
Publication of FI19992069A publication Critical patent/FI19992069A/sv
Application granted granted Critical
Publication of FI114743B publication Critical patent/FI114743B/sv

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)
  • Microscoopes, Condenser (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Vehicle Body Suspensions (AREA)
FI992069A 1999-09-28 1999-09-28 Apparatur och förfarande fungerande på telecentrisk princip FI114743B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI992069A FI114743B (sv) 1999-09-28 1999-09-28 Apparatur och förfarande fungerande på telecentrisk princip
EP00660159A EP1089106B1 (en) 1999-09-28 2000-09-19 Apparatus and method operating on the telecentric principle
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
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 (sv) 1999-09-28 1999-09-28 Apparatur och förfarande fungerande på telecentrisk princip

Publications (2)

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

Family

ID=8555358

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992069A FI114743B (sv) 1999-09-28 1999-09-28 Apparatur och förfarande fungerande på telecentrisk princip

Country Status (6)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116804B (sv) * 2004-05-18 2006-02-28 Ekspansio Engineering Ltd Oy Optisk granskning av materialstyckenas ytor öppna åt olika riktningar
FI117575B (sv) * 2004-05-27 2006-11-30 Ekspansio Engineering Ltd Oy Prövning av träytans strävhet
DE102006054275B3 (de) * 2006-11-17 2008-01-31 Prewi Schneidwerkzeuge Gmbh Verfahren zum Einstellen von jeweils ein spangebendes Werkzeug aufweisenden Bearbeitungseinheiten
WO2010008074A1 (ja) * 2008-07-18 2010-01-21 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 1982-10-04 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
NO178909C (no) 1993-04-19 1996-06-26 Toni Rydningen Måleanordning
NO180316C (no) 1993-04-19 1997-04-09 Toni Rydningen Anordning for dimensjonsmåling
FI95078C (sv) * 1993-11-17 1995-12-11 Cimmon Oy Förfarande och anordning för optisk mätning av långsträckta stycken
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
EP1089106A3 (en) 2003-09-24
ATE402423T1 (de) 2008-08-15
DE60039566D1 (de) 2008-09-04
EP1089106A2 (en) 2001-04-04
US6952231B1 (en) 2005-10-04
FI114743B (sv) 2004-12-15
EP1089106B1 (en) 2008-07-23
CA2320577A1 (en) 2001-03-28

Similar Documents

Publication Publication Date Title
US6813440B1 (en) Body scanner
TW200506491A (en) Projection device
EP1791343A3 (en) Large depth of field line scan camera
ATE391937T1 (de) Verfahren und vorrichtung zur nahbildaufnahme in einem mobilen abbildungssystem
EP1318425A3 (en) Catadioptric optical system and exposure apparatus equipped with the same
TW200628868A (en) Image inspection system for correcting focal position in autofocusing
EP1061329A3 (en) Method and system for automatic non-contact measurements of optical properties of optical objects
JP2004104168A5 (sv)
JP2007334216A (ja) 照射装置及びそれを有する照射システム
DE69703213D1 (de) Vorrichtung und Verfahren zur Fokusierung eines Laserstrahls für optische Codes
FI19992069A (sv) Anordningar och förfarande som fungerar enligt telecentrisk princip
JPWO2019159427A1 (ja) カメラモジュール調整装置及びカメラモジュール調整方法
EP1762874A3 (en) Lens apparatus comprising a focus-state detecting unit
ATE316254T1 (de) Parallelverarbeitender optischer entfernungsmesser
EP1319983A3 (en) Advanced illumination system for use in microlithography
EP0377454A3 (en) Image reading apparatus
DE60026549D1 (de) Verwendung einer Vorrichtung zur Aufnahme stereoskopischer Bilder
DE60123568D1 (de) Verwendung von Verzerrungsoptiken in Bilderzeugungssystemen
EP1791342A3 (en) An image forming apparatus having an optical unit and an image reading device capable of preventing deterioration of image reading accuracy
EP1544682A3 (en) Exposure apparatus, alignment method and device manufacturing method
EP1538461A3 (en) Method of and apparatus for reading out radiation image
SE9504326D0 (sv) Sätt och anordning vid kantavkänning
EP1067755A3 (en) Imaging device having an integrated position sensing device
EP1258701A3 (en) A process for reading fractions of an interval between contiguous photo-sensitive elements in a linear optical sensor
SE8801704L (sv) Anordning vid maetanordningar utnyttjande laserstraalar