ES2000931A6 - Aparato con un objetivo telecentrico con correccion f-theta,para medir sin contacto fisico y empleo de este aparato - Google Patents

Aparato con un objetivo telecentrico con correccion f-theta,para medir sin contacto fisico y empleo de este aparato

Info

Publication number
ES2000931A6
ES2000931A6 ES8600507A ES8600507A ES2000931A6 ES 2000931 A6 ES2000931 A6 ES 2000931A6 ES 8600507 A ES8600507 A ES 8600507A ES 8600507 A ES8600507 A ES 8600507A ES 2000931 A6 ES2000931 A6 ES 2000931A6
Authority
ES
Spain
Prior art keywords
telecentric
catadioptric
measuring system
theta lens
contactless measuring
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
ES8600507A
Other languages
English (en)
Inventor
Brian Blandford
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.)
Zumbach Electronic AG
Original Assignee
Zumbach Electronic AG
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 Zumbach Electronic AG filed Critical Zumbach Electronic AG
Publication of ES2000931A6 publication Critical patent/ES2000931A6/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane
    • G02B26/126—Details of the optical system between the polygonal mirror and the image plane including curved mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Lenses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

APARATO CON UN OBJETIVO TELECENTRICO, CON CORRECCION F-THETA,PARA MEDIR SIN CONTACTO FISICO, Y EMPLEO DE ESTE APARATO, QUECONTIENE UN OBJETIVO (12) TELECENTRICO, CON CORRECCION F-THETA, QUE PRESENTA DOS ELEMENTOS (122, 123) CATADIOPTRICOS. EL PRIMER ELEMENTO CATADIOPTRICO ES UN ESPEJO DE MANGIN Y EL SEGUNDO ELEMENTO CATADIOPTRICO ES UNA PLACA (123) PLANA, ESPEJADAPOR SU LADO ANTERIOR, MIENTRAS QUE EL TERCER ELEMENTO OPTICO ES UNA LENTE DE MENISCO (121). EL EMPLEO DE ELEMENTOS CATADIOPTRICOS PERMITE REALIZAR UNA FORMA DE CONSTRUCCION SIMPLIFICADA Y ECONOMICA, ASI COMO COMPACTA, CON LO CUAL SE PUEDEN MEDIR RAPIDA Y EXACTAMENTE OBJETOS CON GRANDES DIMENSIONES. UN APARATO DE ESTE TIPO SIRVE ESPECIALMENTE PARA EL CONTROL CONTINUO DE LA PRODUCCION DE OBJETOS EN FORMA DE CORDON CONTINUO.
ES8600507A 1985-07-24 1986-07-23 Aparato con un objetivo telecentrico con correccion f-theta,para medir sin contacto fisico y empleo de este aparato Expired ES2000931A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3219/85A CH668322A5 (de) 1985-07-24 1985-07-24 Vorrichtung mit einem telezentrischen, f-theta-korrigierten objektiv fuer kontaktloses messen und verwendung dieser vorrichtung.

Publications (1)

Publication Number Publication Date
ES2000931A6 true ES2000931A6 (es) 1988-04-01

Family

ID=4251219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8600507A Expired ES2000931A6 (es) 1985-07-24 1986-07-23 Aparato con un objetivo telecentrico con correccion f-theta,para medir sin contacto fisico y empleo de este aparato

Country Status (10)

Country Link
US (1) US4792695A (es)
EP (1) EP0211803B1 (es)
JP (1) JP2618377B2 (es)
AT (1) ATE53679T1 (es)
AU (1) AU586266B2 (es)
CA (1) CA1266967A (es)
CH (1) CH668322A5 (es)
DE (1) DE3671984D1 (es)
ES (1) ES2000931A6 (es)
ZA (1) ZA865424B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU598418B2 (en) * 1988-06-04 1990-06-21 Fujitsu Limited Optical system for detecting three-dimensional shape
US4987304A (en) * 1989-09-29 1991-01-22 Eastman Kodak Company Telecentric scanning for transparent storage phosphors
US5134511A (en) * 1989-12-08 1992-07-28 Kabushiki Kaisha Toshiba Optical unit for use in laser beam printer or the like
US5461228A (en) 1994-04-07 1995-10-24 Owens-Brockway Glass Container Inc. Optical inspection of container dimensional parameters using a telecentric lens
US5610391A (en) * 1994-08-25 1997-03-11 Owens-Brockway Glass Container Inc. Optical inspection of container finish dimensional parameters
NL1003530C2 (nl) * 1996-07-06 1998-01-12 Philips Electronics Nv Groothoek aftast-objectiefstelsel en aftastapparaat met een dergelijk objectiefstelsel.
US5717518A (en) * 1996-07-22 1998-02-10 Kla Instruments Corporation Broad spectrum ultraviolet catadioptric imaging system
US6256095B1 (en) 2000-01-21 2001-07-03 Owens-Brockway Glass Container Inc. Container sealing surface area inspection
US7136159B2 (en) * 2000-09-12 2006-11-14 Kla-Tencor Technologies Corporation Excimer laser inspection system
DE102012107040A1 (de) * 2012-08-01 2014-05-28 Jenoptik Optical Systems Gmbh Achromatische Scaneinrichtung mit monochromatischem f-Theta-Objektiv

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967578C (de) * 1952-09-24 1957-11-21 Erwin Sick Lichtelektrische Schranke
US3527526A (en) * 1965-05-26 1970-09-08 Ernest W Silvertooth Catoptric image-forming system in which light is reflected twice from each surface
US3520586A (en) * 1966-06-20 1970-07-14 Ampex Entrant beam optical scanner
US3547525A (en) * 1967-08-31 1970-12-15 Perkin Elmer Corp Catadioptric system
US3667360A (en) * 1969-04-23 1972-06-06 Columbia Broadcasting Syst Inc Optical scanning system
US3700310A (en) * 1971-09-10 1972-10-24 Perkin Elmer Corp Compact catadioptric apochromat system
CH541140A (de) * 1971-12-31 1973-08-31 Gretag Ag Beleuchtungsanordnung
US3858046A (en) * 1973-06-25 1974-12-31 Hughes Aircraft Co Catadioptric beamsplitter system
US3926505A (en) * 1974-07-22 1975-12-16 Perkin Elmer Corp All spherical solid catadioptric systems
GB1567604A (en) * 1976-02-02 1980-05-21 Rank Organisation Ltd Optical system
DE2622113C3 (de) * 1976-05-18 1982-04-08 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optische Vorrichtung zur Korrektur der sphärischen Aberration eines sphärischen Hohlspiegels
US4074938A (en) * 1976-09-27 1978-02-21 Systems Research Laboratories, Inc. Optical dimension measuring device employing an elongated focused beam
JPS6018045B2 (ja) * 1977-04-22 1985-05-08 オリンパス光学工業株式会社 反射対物レンズ
US4168126A (en) * 1977-07-05 1979-09-18 Altman Associates, Inc. Electro-optical measuring system using precision light translator
US4342503A (en) * 1979-10-09 1982-08-03 The Perkin-Elmer Corporation Catadioptric telescopes
AT365787B (de) * 1980-02-12 1982-02-10 Eumig Katadioptrisches objektiv
JPS6053294B2 (ja) * 1980-06-20 1985-11-25 株式会社ニコン ４群構成ｆθレンズ系
CH651943A5 (de) * 1980-08-16 1985-10-15 Ludvik Dr Canzek Katadioptrisches objektiv hoher oeffnung.
JPS5888716A (ja) * 1981-11-24 1983-05-26 Canon Inc 高解像力を有する等速度走査用レンズ
NL8105795A (nl) * 1981-12-22 1983-07-18 Optische Ind De Oude Delft Nv Spiegelobjectief.
SE433783B (sv) * 1982-03-03 1984-06-12 Pharos Ab Optisk svepanordning
US4639141A (en) * 1982-11-12 1987-01-27 Mitutoyo Mfg. Co., Ltd. Scanning ray beam generator for optical measuring device
SU1142732A1 (ru) * 1983-11-29 1985-02-28 Предприятие П/Я В-2080 Устройство дл контрол линейных размеров
DE3505198C1 (de) * 1985-02-15 1986-07-24 Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen Vorrichtung zur Abtastung eines Gesichtsfeldes
JPH111402A (ja) * 1997-06-10 1999-01-06 Nippon Kayaku Co Ltd 水面浮上性農薬製剤

Also Published As

Publication number Publication date
ATE53679T1 (de) 1990-06-15
JPS6228707A (ja) 1987-02-06
AU586266B2 (en) 1989-07-06
US4792695A (en) 1988-12-20
AU6041886A (en) 1987-01-29
JP2618377B2 (ja) 1997-06-11
EP0211803A1 (de) 1987-02-25
CH668322A5 (de) 1988-12-15
EP0211803B1 (de) 1990-06-13
CA1266967A (en) 1990-03-27
ZA865424B (en) 1987-03-25
DE3671984D1 (de) 1990-07-19

Similar Documents

Publication Publication Date Title
DE58902612D1 (de) Koordinatenmessgeraet mit einem optischen tastkopf.
DE69227902D1 (de) Vorrichtung für optische abbildung und messung
ES2083455T3 (es) Un dispositivo digital de medida lineal.
JPS57157118A (en) Photoelectric type displacement detecting device
ES2000931A6 (es) Aparato con un objetivo telecentrico con correccion f-theta,para medir sin contacto fisico y empleo de este aparato
NO169256C (no) Maaleanordning for aa bestemme karakteristiske maaledata foren optisk enkeltmodus-fiber
ATE165926T1 (de) Entzerrer für optische wege
WO1998001853A3 (en) Optical scanning device, and apparatus provided with such a device
EP0186802A3 (en) Optical measurement device
EP0229448A3 (en) Ring laser accelerometer
ATE77475T1 (de) Messzirkel.
JPS6474408A (en) Three-dimensional measuring instrument
DE3775040D1 (de) Einrichtung zur messung der refraktionseigenschaften von brillenglaesern.
DE4391183T1 (de) Optische Vorrichtung für Ebenheitsmessung
DE69307847D1 (de) Messgerät für die Brechkraft eines optischen Systems
JPS5786710A (en) Measuring device for three-dimensional configuration
MY112820A (en) Apparatus for measuring dimension of article and scale to be used in the same
JPS57211506A (en) Non-contact type measuring device for shape of surface
FR2352310A1 (fr) Procede et dispositif pour determiner la precision de mesures de rayonnement en presence d'un rayonnement provoquant le mouvement propre
ATE60948T1 (de) Positionsmesseinrichtung.
DE69320316D1 (de) Messpunktglied für optische Messungen
DE69115786T2 (de) Vorrichtung zur Messung des Brechungsvermögens eines optischen Systems
JPS6461602A (en) Surface shape measuring instrument
ATE185419T1 (de) Positionsmesseinrichtung
JPS6428534A (en) Curvature radius measuring apparatus and method