JPS55109587A - Laser working apparatus - Google Patents

Laser working apparatus

Info

Publication number
JPS55109587A
JPS55109587A JP1515479A JP1515479A JPS55109587A JP S55109587 A JPS55109587 A JP S55109587A JP 1515479 A JP1515479 A JP 1515479A JP 1515479 A JP1515479 A JP 1515479A JP S55109587 A JPS55109587 A JP S55109587A
Authority
JP
Japan
Prior art keywords
optical axis
shutter
laser
disposed
pulse motor
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
JP1515479A
Other languages
Japanese (ja)
Inventor
Kunihisa Wakabayashi
Masao Hishii
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 JP1515479A priority Critical patent/JPS55109587A/en
Publication of JPS55109587A publication Critical patent/JPS55109587A/en
Pending legal-status Critical Current

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Landscapes

  • Laser Beam Processing (AREA)

Abstract

PURPOSE:To enable the switching radiation of laser light at a high speed by interlocking the shutter speed disposed on the optical axis and working table and displacing the same to shield position or outside the optical axis according to commands. CONSTITUTION:A shutter 13 disposed to the revolving shaft of a pulse motor 12 is disposed between a laser medium 5 and a beam take-out mirror 6. A working table 9 is moved by the working start commamd of a control unit 11 and at this same instant, a drive circuit 14 operates to let the pulse motor 12 run forward by 1 step. Because of this, the shutter 13 moves from on the optical axis of the light resonator and the laser beam 8 emitted from a beam take-out mirror 6 is radiated to the work 10 on the working table 9. The drive circuit 14 is operated by the working stop command of the control unit 11, by which pulse motor 12 is run backward by 1 step. Because of this, the shutter 13 moves onto the original optical axis of the light resonator, causing the laser oscillation to stop.
JP1515479A 1979-02-13 1979-02-13 Laser working apparatus Pending JPS55109587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1515479A JPS55109587A (en) 1979-02-13 1979-02-13 Laser working apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1515479A JPS55109587A (en) 1979-02-13 1979-02-13 Laser working apparatus

Publications (1)

Publication Number Publication Date
JPS55109587A true JPS55109587A (en) 1980-08-23

Family

ID=11880872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1515479A Pending JPS55109587A (en) 1979-02-13 1979-02-13 Laser working apparatus

Country Status (1)

Country Link
JP (1) JPS55109587A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189890A (en) * 1985-02-18 1986-08-23 Matsushita Electric Ind Co Ltd Laser beam machine
JPS61189891A (en) * 1985-02-18 1986-08-23 Matsushita Electric Ind Co Ltd Laser beam machine
WO1992008570A1 (en) * 1990-11-13 1992-05-29 Fanuc Ltd Laser cutting machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189890A (en) * 1985-02-18 1986-08-23 Matsushita Electric Ind Co Ltd Laser beam machine
JPS61189891A (en) * 1985-02-18 1986-08-23 Matsushita Electric Ind Co Ltd Laser beam machine
JPH0549395B2 (en) * 1985-02-18 1993-07-26 Matsushita Electric Ind Co Ltd
JPH0581356B2 (en) * 1985-02-18 1993-11-12 Matsushita Electric Ind Co Ltd
WO1992008570A1 (en) * 1990-11-13 1992-05-29 Fanuc Ltd Laser cutting machine
US5343013A (en) * 1990-11-13 1994-08-30 Fanuc Ltd. Laser beam machine

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