FR2225815B3 - - Google Patents

Info

Publication number
FR2225815B3
FR2225815B3 FR7412096A FR7412096A FR2225815B3 FR 2225815 B3 FR2225815 B3 FR 2225815B3 FR 7412096 A FR7412096 A FR 7412096A FR 7412096 A FR7412096 A FR 7412096A FR 2225815 B3 FR2225815 B3 FR 2225815B3
Authority
FR
France
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
FR7412096A
Other languages
French (fr)
Other versions
FR2225815A1 (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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2225815A1 publication Critical patent/FR2225815A1/fr
Application granted granted Critical
Publication of FR2225815B3 publication Critical patent/FR2225815B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/08—Deviation, concentration or focusing of the beam by electric or magnetic 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
    • B23K26/02—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
    • B23K26/073—Shaping the laser spot

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Laser Beam Processing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
FR7412096A 1973-04-10 1974-04-05 Focusing laser beams for machining metals - glass fibre optics and focus unit used to form a burning line Granted FR2225815A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732317902 DE2317902A1 (de) 1973-04-10 1973-04-10 Verfahren zur buendelung von korpuskular-strahlen

Publications (2)

Publication Number Publication Date
FR2225815A1 FR2225815A1 (en) 1974-11-08
FR2225815B3 true FR2225815B3 (enrdf_load_stackoverflow) 1977-02-18

Family

ID=5877567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412096A Granted FR2225815A1 (en) 1973-04-10 1974-04-05 Focusing laser beams for machining metals - glass fibre optics and focus unit used to form a burning line

Country Status (3)

Country Link
CH (1) CH565622A5 (enrdf_load_stackoverflow)
DE (1) DE2317902A1 (enrdf_load_stackoverflow)
FR (1) FR2225815A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE2317902A1 (de) 1974-10-24
CH565622A5 (enrdf_load_stackoverflow) 1975-08-29
FR2225815A1 (en) 1974-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse