GB1094367A - Improvements in and relating to the working of transparent materials by laser beam - Google Patents

Improvements in and relating to the working of transparent materials by laser beam

Info

Publication number
GB1094367A
GB1094367A GB55071/65A GB5507165A GB1094367A GB 1094367 A GB1094367 A GB 1094367A GB 55071/65 A GB55071/65 A GB 55071/65A GB 5507165 A GB5507165 A GB 5507165A GB 1094367 A GB1094367 A GB 1094367A
Authority
GB
United Kingdom
Prior art keywords
laser beam
working
relating
medium
transparent materials
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
GB55071/65A
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
Priority to FR43995A priority Critical patent/FR1462000A/en
Application filed by Individual filed Critical Individual
Priority to GB55071/65A priority patent/GB1094367A/en
Publication of GB1094367A publication Critical patent/GB1094367A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • 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
    • B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes
    • 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
    • B23K26/40—Removing material taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/221—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by thermic methods
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/08—Severing cooled glass by fusing, i.e. by melting through the glass
    • C03B33/082—Severing cooled glass by fusing, i.e. by melting through the glass using a focussed radiation beam, e.g. laser
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • B29C37/0057—Moulding single grooves or ribs, e.g. tear lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mining & Mineral Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Laser Beam Processing (AREA)

Abstract

<PICT:1094367/C1/1> A method of working a transparent material, such as boring a hole 3 in glass, by a laser beam 2 comprises applying a medium 4 capable of absorbing laser beam energy at a surface region of the material and then directing the beam into the material towards or through the medium. The medium 4 may be vaporized metallic layer of between one hundred and several hundred nanometres thickness. Reference has been directed by the Comptroller to Specification 1,021,909.
GB55071/65A 1965-12-29 1965-12-29 Improvements in and relating to the working of transparent materials by laser beam Expired GB1094367A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR43995A FR1462000A (en) 1965-12-29 1965-12-28 Process of working transparent materials using laser beams
GB55071/65A GB1094367A (en) 1965-12-29 1965-12-29 Improvements in and relating to the working of transparent materials by laser beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB55071/65A GB1094367A (en) 1965-12-29 1965-12-29 Improvements in and relating to the working of transparent materials by laser beam

Publications (1)

Publication Number Publication Date
GB1094367A true GB1094367A (en) 1967-12-13

Family

ID=32608354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55071/65A Expired GB1094367A (en) 1965-12-29 1965-12-29 Improvements in and relating to the working of transparent materials by laser beam

Country Status (2)

Country Link
FR (1) FR1462000A (en)
GB (1) GB1094367A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401876A (en) 1980-05-20 1983-08-30 Martin Cooper Working gemstones
GB2162122A (en) * 1984-05-18 1986-01-29 Maschf Augsburg Nuernberg Ag A method of enhancing an ice-breaking operation
US5932119A (en) * 1996-01-05 1999-08-03 Lazare Kaplan International, Inc. Laser marking system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401876A (en) 1980-05-20 1983-08-30 Martin Cooper Working gemstones
GB2162122A (en) * 1984-05-18 1986-01-29 Maschf Augsburg Nuernberg Ag A method of enhancing an ice-breaking operation
US5932119A (en) * 1996-01-05 1999-08-03 Lazare Kaplan International, Inc. Laser marking system
US6211484B1 (en) 1996-01-05 2001-04-03 Lazare Kaplan International, Inc. Laser making system and certificate for a gemstone
US6476351B1 (en) 1996-01-05 2002-11-05 Lazare Kaplan International, Inc. Laser marking system
EP2216126A2 (en) 1996-01-05 2010-08-11 Lazare Kaplan International Inc. Laser marking system for gemstones and method of authenticating marking

Also Published As

Publication number Publication date
FR1462000A (en) 1966-12-09

Similar Documents

Publication Publication Date Title
GB1441114A (en) Method of and apparatus for severing vitreous bodies
ATE244150T1 (en) LASER MARKING PROCESS
GB1457835A (en) Formation of surface layer casings on articles
GB1114221A (en) Machining process using radiant energy
GB1094367A (en) Improvements in and relating to the working of transparent materials by laser beam
JPS6459345A (en) Improved thermal recording method and material
FR2096342A5 (en) Laser beam marking technique - adhering light absorbent thermoplastic - particles in required pattern
FR2409468A1 (en) SOLAR ENERGY ABSORBER AND MANUFACTURING METHOD THEREOF
GB1441745A (en) Manufacture of a pattern on a substrate
JPS5452518A (en) Recording medium
BR7200796D0 (en) IMPROVEMENTS IN PROCESSES AND APPLIANCE FOR WELDING WORK PIECES ALONG A DATA PATH THROUGH AN ELECTRON BEAM
JPS53145564A (en) Production of semiconductor device
JPS5211056A (en) Surface form detecting method
JPS5763625A (en) Heat treatment device for surface using laser
GB2015989A (en) Non-misting glass and process for producing the same
Siegrist et al. Shock and compression by TEA-CO 2-laser pulses drastically enhanced by liquid layers spread on surfaces of solids
NL147712B (en) METHOD AND DEVICE FOR THE MANUFACTURE OF FLAT GLASS WITH A MODIFIED SURFACE LAYER AND FLAT GLASS, OBTAINED BY APPLYING THIS METHOD.
JPS5454606A (en) Recording medium
GB1031801A (en) Method of joining workpieces by means of a beam of charge carriers
JPS53105964A (en) Manufacture of semiconductor device
JPS5248333A (en) Microscope for operation
GLASS et al. Laser induced damage in optical materials, Summary and conclusions(effects of CW and pulsed radiation on various materials)
GB1059249A (en) Improvements in and relating to the working of diamonds by laser beam
GOUDMAND et al. Emission spectra of vitreous transparent solids irradiated at 77 K by a Q-switched ruby laser(Vitreous transparent solids emission after irradiation by Q switched laser, ascribing luminescence to multiphonic and excitonic phenomenon)
JPS5295215A (en) Information recording material