JPS6342434B2 - - Google Patents

Info

Publication number
JPS6342434B2
JPS6342434B2 JP57148783A JP14878382A JPS6342434B2 JP S6342434 B2 JPS6342434 B2 JP S6342434B2 JP 57148783 A JP57148783 A JP 57148783A JP 14878382 A JP14878382 A JP 14878382A JP S6342434 B2 JPS6342434 B2 JP S6342434B2
Authority
JP
Japan
Prior art keywords
laser
output
signal
shutter
laser beam
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
JP57148783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5939081A (ja
Inventor
Toshiharu Adachi
Takashi Ando
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57148783A priority Critical patent/JPS5939081A/ja
Publication of JPS5939081A publication Critical patent/JPS5939081A/ja
Publication of JPS6342434B2 publication Critical patent/JPS6342434B2/ja
Granted legal-status Critical Current

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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
    • H01S3/134—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lasers (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Laser Beam Processing (AREA)
JP57148783A 1982-08-27 1982-08-27 レ−ザ−加工機 Granted JPS5939081A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57148783A JPS5939081A (ja) 1982-08-27 1982-08-27 レ−ザ−加工機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57148783A JPS5939081A (ja) 1982-08-27 1982-08-27 レ−ザ−加工機

Publications (2)

Publication Number Publication Date
JPS5939081A JPS5939081A (ja) 1984-03-03
JPS6342434B2 true JPS6342434B2 (enrdf_load_stackoverflow) 1988-08-23

Family

ID=15460574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57148783A Granted JPS5939081A (ja) 1982-08-27 1982-08-27 レ−ザ−加工機

Country Status (1)

Country Link
JP (1) JPS5939081A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61271885A (ja) * 1985-05-28 1986-12-02 Amada Co Ltd レ−ザ発振装置のレ−ザ出力安定装置
JPS62151827A (ja) * 1985-12-26 1987-07-06 Aloka Co Ltd 近赤外線レ−ザ装置
JPS6360084A (ja) * 1986-08-29 1988-03-16 Mitsubishi Electric Corp レ−ザ加工装置
JPH01241882A (ja) * 1988-03-24 1989-09-26 Toshiba Corp ガスレーザ発振器の出力制御方法
JP5314275B2 (ja) * 2007-12-14 2013-10-16 株式会社キーエンス レーザ加工装置、レーザ加工装置の異常検知方法
JP5902747B2 (ja) 2014-04-30 2016-04-13 ファナック株式会社 加工再開準備機能を有するレーザ加工システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58204585A (ja) * 1982-05-24 1983-11-29 Matsushita Electric Ind Co Ltd レ−ザ装置
JPS58215086A (ja) * 1982-06-08 1983-12-14 Matsushita Electric Ind Co Ltd レ−ザ出力制御装置

Also Published As

Publication number Publication date
JPS5939081A (ja) 1984-03-03

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