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Title:
METHOD AND APPARATUS FOR PROOF READING DEVICE FOR MANUFACTURING THREE-DIMENSIONAL OBJECT, AND DEVICE AND METHOD FOR MANUFACTURING THREE-DIMENSIONAL OBJECT
Document Type and Number:
Japanese Patent JP3718407
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To satisfactorily proof read a device by calculating a coordinate system providing a reference mechanism on a plate, deflecting a focusing irradiating beam to a desired position of the system by a control means, and adjusting the means based on a deviation of a real position of a detected deflected irradiating beam on the plate from its desired position.
SOLUTION: A controller 9 is controlled so that a laser beam 5 is focused as a deflected beam 7 on an operating surface 8 of a container 1 by a deflecting unit 6. A reference cross mark is decided on a proof reading plate 60 on a plate 20 to specify a machine coordinate system. Then, the beam 5 is deflected on a film 63 by using the unit 6, and a photosensitive film obtains a plurality of adjusting cross marks as real coordinates. A deviation or rotation of irradiating coordinate system decided according to the adjusting cross marks is decided by comparing with a position of the reference cross mark, and a correction table is updated by the controller 9.


Inventors:
Jochen Philippi
Andreas Ronnell
Application Number:
JP2000119348A
Publication Date:
November 24, 2005
Filing Date:
April 20, 2000
Export Citation:
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Assignee:
EOS GmbH Electro Optical Systems
International Classes:
B23K26/00; B23K26/10; B29C67/00; G05B19/18; G05B19/401; (IPC1-7): B29C67/00; B23K26/00; B23K26/10
Domestic Patent References:
JP3218816A
JP8318574A
JP60169911A
JP9511854A
Attorney, Agent or Firm:
Kenho Ikeda