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GB9707841D0 - Apparatus for the diagnosis of a surface and the susequent selective removal of layers - Google Patents

Apparatus for the diagnosis of a surface and the susequent selective removal of layers

Info

Publication number
GB9707841D0
GB9707841D0 GBGB9707841.4A GB9707841A GB9707841D0 GB 9707841 D0 GB9707841 D0 GB 9707841D0 GB 9707841 A GB9707841 A GB 9707841A GB 9707841 D0 GB9707841 D0 GB 9707841D0
Authority
GB
United Kingdom
Prior art keywords
susequent
diagnosis
layers
selective removal
selective
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.)
Withdrawn
Application number
GBGB9707841.4A
Other versions
GB2312865A (en
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.)
Urenco Deutschland GmbH
Original Assignee
Urenco Deutschland GmbH
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 Urenco Deutschland GmbH filed Critical Urenco Deutschland GmbH
Publication of GB9707841D0 publication Critical patent/GB9707841D0/en
Publication of GB2312865A publication Critical patent/GB2312865A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mathematical Physics (AREA)
  • Analytical Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Laser Beam Processing (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB9707841A 1996-05-11 1997-04-18 Apparatus for the diagnosis of a surface and subsequent selective removal of layers by laser Withdrawn GB2312865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19619137A DE19619137A1 (en) 1996-05-11 1996-05-11 Method for diagnosing a surface and then selectively removing layers

Publications (2)

Publication Number Publication Date
GB9707841D0 true GB9707841D0 (en) 1997-06-04
GB2312865A GB2312865A (en) 1997-11-12

Family

ID=7794112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9707841A Withdrawn GB2312865A (en) 1996-05-11 1997-04-18 Apparatus for the diagnosis of a surface and subsequent selective removal of layers by laser

Country Status (4)

Country Link
CA (1) CA2204802A1 (en)
DE (1) DE19619137A1 (en)
FR (1) FR2748411A1 (en)
GB (1) GB2312865A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1591188A1 (en) * 2004-04-29 2005-11-02 Siemens Aktiengesellschaft Process and device for removing a coating

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588885A (en) * 1984-02-07 1986-05-13 International Technical Associates Method of and apparatus for the removal of paint and the like from a substrate
US4737628A (en) * 1984-02-07 1988-04-12 International Technical Associates Method and system for controlled and selective removal of material
US5023424A (en) * 1990-01-22 1991-06-11 Tencor Instruments Shock wave particle removal method and apparatus
DE4004627C2 (en) * 1990-02-15 1994-03-31 Krupp Ag Hoesch Krupp Method for determining material properties of polymer materials and device for carrying out the method
GB2253282B (en) * 1991-02-27 1994-05-11 British Aerospace Method and apparatus for controllably laser processing a surface
US5120126A (en) * 1991-06-14 1992-06-09 Ball Corporation System for non-contact colored label identification and inspection and method therefor
US5204517A (en) * 1991-12-24 1993-04-20 Maxwell Laboratories, Inc. Method and system for control of a material removal process using spectral emission discrimination
DE4426490C2 (en) * 1993-07-27 1996-10-24 Hohla Kristian Method for analyzing metallic parts that are moved by a transport unit and device for carrying out the method
DE4420401A1 (en) * 1994-06-10 1995-12-21 Tim Dr Med Liesenhoff Retro-reflective device

Also Published As

Publication number Publication date
DE19619137A1 (en) 1997-11-13
FR2748411A1 (en) 1997-11-14
CA2204802A1 (en) 1997-11-11
GB2312865A (en) 1997-11-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)