IT949991B - PROCEDURE FOR THE DRILLING OF STONES FOR WATCHES OR OTHER PIECES BY MEANS OF LASER RADIATION AND SYSTEM FOR PERFORMING THE PROCEDURE - Google Patents

PROCEDURE FOR THE DRILLING OF STONES FOR WATCHES OR OTHER PIECES BY MEANS OF LASER RADIATION AND SYSTEM FOR PERFORMING THE PROCEDURE

Info

Publication number
IT949991B
IT949991B IT21573/72A IT2157372A IT949991B IT 949991 B IT949991 B IT 949991B IT 21573/72 A IT21573/72 A IT 21573/72A IT 2157372 A IT2157372 A IT 2157372A IT 949991 B IT949991 B IT 949991B
Authority
IT
Italy
Prior art keywords
procedure
watches
stones
drilling
pieces
Prior art date
Application number
IT21573/72A
Other languages
Italian (it)
Original Assignee
Inst Angewandte Physik
Pierres Holding Sa
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 Inst Angewandte Physik, Pierres Holding Sa filed Critical Inst Angewandte Physik
Application granted granted Critical
Publication of IT949991B publication Critical patent/IT949991B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/107—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using electro-optic devices, e.g. exhibiting Pockels or Kerr effect
    • 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
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0069—Watchmakers' or watch-repairers' machines or tools for working materials for working with non-mechanical means, e.g. chemical, electrochemical, metallising, vapourising; with electron beams, laser beams
    • G04D3/0071—Watchmakers' or watch-repairers' machines or tools for working materials for working with non-mechanical means, e.g. chemical, electrochemical, metallising, vapourising; with electron beams, laser beams for bearing components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10038—Amplitude control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/115—Q-switching using intracavity electro-optic devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/117—Q-switching using intracavity acousto-optic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
IT21573/72A 1971-03-29 1972-03-08 PROCEDURE FOR THE DRILLING OF STONES FOR WATCHES OR OTHER PIECES BY MEANS OF LASER RADIATION AND SYSTEM FOR PERFORMING THE PROCEDURE IT949991B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH455071A CH532993A (en) 1971-03-29 1971-03-29 Method for drilling watch stones by means of laser beams and arrangement for carrying out the method

Publications (1)

Publication Number Publication Date
IT949991B true IT949991B (en) 1973-06-11

Family

ID=4278162

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21573/72A IT949991B (en) 1971-03-29 1972-03-08 PROCEDURE FOR THE DRILLING OF STONES FOR WATCHES OR OTHER PIECES BY MEANS OF LASER RADIATION AND SYSTEM FOR PERFORMING THE PROCEDURE

Country Status (8)

Country Link
JP (1) JPS574436B1 (en)
CA (1) CA943192A (en)
CH (2) CH532993A (en)
DE (1) DE2214212B2 (en)
FR (1) FR2131695A5 (en)
GB (1) GB1373181A (en)
IT (1) IT949991B (en)
NL (1) NL173927C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599827A5 (en) * 1975-10-02 1978-05-31 Lasag Ag
DE2711889C3 (en) * 1977-03-18 1982-03-11 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Process for excavating channels in workpieces with the aid of laser pulses and a device for carrying out this process
US4092515A (en) * 1977-04-07 1978-05-30 United Technologies Corporation Laser method of precision hole drilling
GB1601355A (en) * 1977-05-03 1981-10-28 Boc Ltd Lasers
JPS604629U (en) * 1983-06-18 1985-01-14 有限会社　馬渡コンクリ−ト工業 Earth stop plate
US4930901A (en) * 1988-12-23 1990-06-05 Electro Scientific Industries, Inc. Method of and apparatus for modulating a laser beam
JP3691221B2 (en) * 1997-09-24 2005-09-07 三菱電機株式会社 Laser processing method
JP6682146B2 (en) * 2016-12-12 2020-04-15 住友重機械工業株式会社 Laser pulse cutting device and laser processing method

Also Published As

Publication number Publication date
NL7203251A (en) 1972-10-03
GB1373181A (en) 1974-11-06
DE2214212A1 (en) 1972-10-12
CH455071A4 (en) 1972-08-15
CA943192A (en) 1974-03-05
DE2214212B2 (en) 1974-02-21
DE2214212C3 (en) 1974-09-19
JPS574436B1 (en) 1982-01-26
CH532993A (en) 1972-08-15
NL173927C (en) 1984-04-02
NL173927B (en) 1983-11-01
FR2131695A5 (en) 1972-11-10

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