JPS6471192A - Laser output control device - Google Patents

Laser output control device

Info

Publication number
JPS6471192A
JPS6471192A JP22776887A JP22776887A JPS6471192A JP S6471192 A JPS6471192 A JP S6471192A JP 22776887 A JP22776887 A JP 22776887A JP 22776887 A JP22776887 A JP 22776887A JP S6471192 A JPS6471192 A JP S6471192A
Authority
JP
Japan
Prior art keywords
sensor
laser beam
plate
control device
aperture
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.)
Pending
Application number
JP22776887A
Other languages
English (en)
Inventor
Masazumi Nagahashi
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP22776887A priority Critical patent/JPS6471192A/ja
Publication of JPS6471192A publication Critical patent/JPS6471192A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/0014Monitoring arrangements not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lasers (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
JP22776887A 1987-09-11 1987-09-11 Laser output control device Pending JPS6471192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22776887A JPS6471192A (en) 1987-09-11 1987-09-11 Laser output control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22776887A JPS6471192A (en) 1987-09-11 1987-09-11 Laser output control device

Publications (1)

Publication Number Publication Date
JPS6471192A true JPS6471192A (en) 1989-03-16

Family

ID=16866075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22776887A Pending JPS6471192A (en) 1987-09-11 1987-09-11 Laser output control device

Country Status (1)

Country Link
JP (1) JPS6471192A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02284784A (ja) * 1989-04-24 1990-11-22 Amada Co Ltd レーザ発振器
JPH03109361U (ja) * 1990-02-23 1991-11-11
JPH0514869U (ja) * 1991-07-31 1993-02-26 石川島播磨重工業株式会社 熱流束検出器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02284784A (ja) * 1989-04-24 1990-11-22 Amada Co Ltd レーザ発振器
JPH03109361U (ja) * 1990-02-23 1991-11-11
JPH0514869U (ja) * 1991-07-31 1993-02-26 石川島播磨重工業株式会社 熱流束検出器

Similar Documents

Publication Publication Date Title
EP0269026A3 (en) Sensor-controlled levelling device
JPS6438901A (en) Surgery light
EP0683475A3 (en) Apparatus for supervising objects with regard to overheating
JPS5616802A (en) Method and unit for measuring electro-optically dimension,position and form of object
JPS5449147A (en) Recorder
JPS5540959A (en) Distance measuring unit
JPS6471192A (en) Laser output control device
JPS5642248A (en) Light source device
JPS54111858A (en) Distance detector
JPS52127259A (en) Observing surface sharpe
JPS536516A (en) Optical recording and reproducing unit
EP0291708A3 (en) Apparatus for measuring the velocity of light scattering moving particles
JPS57159286A (en) Laser working device
JPS5694526A (en) Monitor device of laser recording
JPS54134834A (en) Thermal louver
JPS5540942A (en) Range finder
JP2000317658A (ja) レーザ加工装置
JPS5593537A (en) Optical recording device
JPS5431766A (en) Response function measuring method of imaging optical system
JPS53105314A (en) Sensing unit for optical information
JPS55154787A (en) Laser oscillator
JPS5764265A (en) Recording device
JPS6454238A (en) Judgement on crystallization near surface of amorphous alloy
JPS6417428A (en) Plasma device
JPS56165155A (en) Image recording device