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DE3473058D1 - Method and apparatus for calibrating a positioning system - Google Patents

Method and apparatus for calibrating a positioning system

Info

Publication number
DE3473058D1
DE3473058D1 DE19843473058 DE3473058A DE3473058D1 DE 3473058 D1 DE3473058 D1 DE 3473058D1 DE 19843473058 DE19843473058 DE 19843473058 DE 3473058 A DE3473058 A DE 3473058A DE 3473058 D1 DE3473058 D1 DE 3473058D1
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
method
apparatus
calibrating
positioning
system
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
DE19843473058
Other languages
English (en)
Inventor
Lennart Stridsberg
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.)
MYDATA AB
UIC NORDIC AB
Original Assignee
MYDATA AB
UIC NORDIC AB
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
Grant date

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B26/00Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
    • G02B26/08Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/101Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical means
DE19843473058 1983-11-17 1984-11-14 Method and apparatus for calibrating a positioning system Expired DE3473058D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8306347 1983-11-17

Publications (1)

Publication Number Publication Date
DE3473058D1 true DE3473058D1 (de) 1988-09-01

Family

ID=20353371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843473058 Expired DE3473058D1 (de) 1983-11-17 1984-11-14 Method and apparatus for calibrating a positioning system

Country Status (8)

Country Link
US (1) US4660981A (de)
EP (1) EP0148138B1 (de)
JP (1) JPS60169911A (de)
KR (1) KR890003031B1 (de)
CA (1) CA1232658A (de)
DE (1) DE3473058D1 (de)
DK (1) DK543884D0 (de)
FI (1) FI844467L (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939678A (en) * 1987-11-19 1990-07-03 Brown & Sharpe Manufacturing Company Method for calibration of coordinate measuring machine
US4867566A (en) * 1988-03-07 1989-09-19 The Gerber Scientific Instrument Company Method and apparatus for calibrating artwork from a direct imaging system
US5495328A (en) * 1988-04-18 1996-02-27 3D Systems, Inc. Apparatus and method for calibrating and normalizing a stereolithographic apparatus
DE68928485D1 (de) * 1988-04-18 1998-01-22 3D Systems Inc Profilierung eines Strahlungsbündels für Stereolithographie
US5059359A (en) * 1988-04-18 1991-10-22 3 D Systems, Inc. Methods and apparatus for production of three-dimensional objects by stereolithography
US5267013A (en) * 1988-04-18 1993-11-30 3D Systems, Inc. Apparatus and method for profiling a beam
US4918284A (en) * 1988-10-14 1990-04-17 Teradyne Laser Systems, Inc. Calibrating laser trimming apparatus
GB2273177B (en) * 1990-02-22 1994-12-14 British Tech Group Improvements in or relating to actuator control
GB9004006D0 (en) * 1990-02-22 1990-04-18 Danbury Richard N Point-to-point positioning of loads
DE4315105C1 (de) * 1993-05-06 1994-09-01 Sick Optik Elektronik Erwin Verfahren und Anordnung zum Winkeljustieren einer Linienabtastvorrichtung
US5574479A (en) * 1994-01-07 1996-11-12 Selectech, Ltd. Optical system for determining the roll orientation of a remote unit relative to a base unit
US5631731A (en) * 1994-03-09 1997-05-20 Nikon Precision, Inc. Method and apparatus for aerial image analyzer
US5959286A (en) * 1994-05-18 1999-09-28 Symbol Technologies, Inc. Method and apparatus for raster scanning of images
DE19703382C2 (de) * 1997-01-30 2000-10-05 Fraunhofer Ges Forschung Scanner zum Erfassen eines Objekts
US5986748A (en) * 1998-08-21 1999-11-16 Seh America Inc Dual beam alignment device and method
DE19918613A1 (de) * 1999-04-23 2000-11-30 Eos Electro Optical Syst Verfahren zur Kalibrierung einer Vorrichtung zum Herstellen eines dreidimensionalen Objektes, Kalibrierungsvorrichtung und Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Objektes
WO2011019669A1 (en) * 2009-08-09 2011-02-17 Rolls-Royce Corporation Method and apparatus for calibrating a projected image manufacturing device
BE1024052B1 (nl) * 2013-12-03 2017-11-08 Layerwise N.V. Werkwijze en inrichting voor het kalibreren van meerdere energiestralen voor het additief vervaardigen van een object

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143011A (en) * 1936-10-07 1939-01-10 Juhasz Kalman John De Optical indicator
US2880512A (en) * 1953-05-26 1959-04-07 Mullard Radio Valve Co Ltd Measuring apparatus
US3727055A (en) * 1970-09-24 1973-04-10 Gen Electric Optical positioning system
US4082463A (en) * 1977-01-06 1978-04-04 Systems Research Laboratories, Inc. Calibrated optical micrometer
JPS5430854A (en) * 1977-08-12 1979-03-07 Canon Inc Two-dimensional scanner
JPS5858681B2 (de) * 1978-04-22 1983-12-27 Fuanatsuku Kk
US4216378A (en) * 1978-10-10 1980-08-05 The Mead Corporation Optical scanner
JPS5596917A (en) * 1979-01-17 1980-07-23 Canon Inc Two-dimensional scanner
JPS6213653B2 (de) * 1979-07-26 1987-03-27 Fuji Photo Film Co Ltd
JPS628772B2 (de) * 1980-08-28 1987-02-24 Mitsubishi Electric Corp
GB2088086B (en) * 1980-11-19 1984-05-10 Marconi Co Ltd Apparatus for accurately moving a body in accordance with a predetermined motion
DE3046584C2 (de) * 1980-12-11 1984-03-15 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel, De
JPS58155410A (en) * 1982-03-12 1983-09-16 Hitachi Ltd Numerical control device

Also Published As

Publication number Publication date Type
US4660981A (en) 1987-04-28 grant
FI844467A0 (fi) 1984-11-14 application
EP0148138B1 (de) 1988-07-27 grant
KR890003031B1 (ko) 1989-08-19 grant
FI844467L (fi) 1985-05-18 grant
FI844467A (de) application
KR850003803A (ko) 1985-06-26 application
CA1232658A (en) 1988-02-09 grant
DK543884A (da) 1985-05-18 application
EP0148138A1 (de) 1985-07-10 application
JPS60169911A (en) 1985-09-03 application
CA1232658A1 (de) grant
DK543884D0 (da) 1984-11-15 grant
FI844467D0 (de) grant

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee