CA1186925A - Methode et appareil de fabrication de produits par recours a l'holographie - Google Patents

Methode et appareil de fabrication de produits par recours a l'holographie

Info

Publication number
CA1186925A
CA1186925A CA000413968A CA413968A CA1186925A CA 1186925 A CA1186925 A CA 1186925A CA 000413968 A CA000413968 A CA 000413968A CA 413968 A CA413968 A CA 413968A CA 1186925 A CA1186925 A CA 1186925A
Authority
CA
Canada
Prior art keywords
work chamber
product
materialized
holography
image
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
CA000413968A
Other languages
English (en)
Inventor
Jun Toyama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000413968A priority Critical patent/CA1186925A/fr
Application granted granted Critical
Publication of CA1186925A publication Critical patent/CA1186925A/fr
Expired 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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Holo Graphy (AREA)
CA000413968A 1982-10-20 1982-10-20 Methode et appareil de fabrication de produits par recours a l'holographie Expired CA1186925A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000413968A CA1186925A (fr) 1982-10-20 1982-10-20 Methode et appareil de fabrication de produits par recours a l'holographie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000413968A CA1186925A (fr) 1982-10-20 1982-10-20 Methode et appareil de fabrication de produits par recours a l'holographie

Publications (1)

Publication Number Publication Date
CA1186925A true CA1186925A (fr) 1985-05-14

Family

ID=4123807

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000413968A Expired CA1186925A (fr) 1982-10-20 1982-10-20 Methode et appareil de fabrication de produits par recours a l'holographie

Country Status (1)

Country Link
CA (1) CA1186925A (fr)

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry