GB2207378B - Laser cutting devices - Google Patents

Laser cutting devices

Info

Publication number
GB2207378B
GB2207378B GB8717866A GB8717866A GB2207378B GB 2207378 B GB2207378 B GB 2207378B GB 8717866 A GB8717866 A GB 8717866A GB 8717866 A GB8717866 A GB 8717866A GB 2207378 B GB2207378 B GB 2207378B
Authority
GB
United Kingdom
Prior art keywords
laser cutting
cutting devices
devices
laser
cutting
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 - Lifetime
Application number
GB8717866A
Other versions
GB8717866D0 (en
GB2207378A (en
Inventor
David George Suttie
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.)
Amchem Co Ltd
Original Assignee
Amchem Co Ltd
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 Amchem Co Ltd filed Critical Amchem Co Ltd
Priority to GB8717866A priority Critical patent/GB2207378B/en
Publication of GB8717866D0 publication Critical patent/GB8717866D0/en
Publication of GB2207378A publication Critical patent/GB2207378A/en
Application granted granted Critical
Publication of GB2207378B publication Critical patent/GB2207378B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • 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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • 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
    • B23K26/0738—Shaping the laser spot into a linear shape
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
GB8717866A 1987-07-28 1987-07-28 Laser cutting devices Expired - Lifetime GB2207378B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8717866A GB2207378B (en) 1987-07-28 1987-07-28 Laser cutting devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8717866A GB2207378B (en) 1987-07-28 1987-07-28 Laser cutting devices

Publications (3)

Publication Number Publication Date
GB8717866D0 GB8717866D0 (en) 1987-09-03
GB2207378A GB2207378A (en) 1989-02-01
GB2207378B true GB2207378B (en) 1992-01-15

Family

ID=10621422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8717866A Expired - Lifetime GB2207378B (en) 1987-07-28 1987-07-28 Laser cutting devices

Country Status (1)

Country Link
GB (1) GB2207378B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0860230B1 (en) * 1997-02-19 2003-10-22 Lasag Ag Laser machining device, in particular for machining tie rods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143225A (en) * 1966-03-16 1969-02-19 Savage & Parsons Ltd Optical system
US4025200A (en) * 1975-02-03 1977-05-24 Zeineh Rashid A Soft and line laser
GB2010518A (en) * 1977-12-16 1979-06-27 Polska Akademia Nauk Instytut Illumination System

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143225A (en) * 1966-03-16 1969-02-19 Savage & Parsons Ltd Optical system
US4025200A (en) * 1975-02-03 1977-05-24 Zeineh Rashid A Soft and line laser
GB2010518A (en) * 1977-12-16 1979-06-27 Polska Akademia Nauk Instytut Illumination System

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP A 60/72690 *

Also Published As

Publication number Publication date
GB8717866D0 (en) 1987-09-03
GB2207378A (en) 1989-02-01

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970728