JPS55121692A - Laser generator - Google Patents

Laser generator

Info

Publication number
JPS55121692A
JPS55121692A JP2916479A JP2916479A JPS55121692A JP S55121692 A JPS55121692 A JP S55121692A JP 2916479 A JP2916479 A JP 2916479A JP 2916479 A JP2916479 A JP 2916479A JP S55121692 A JPS55121692 A JP S55121692A
Authority
JP
Japan
Prior art keywords
laser beam
shielding
laser
plate
generator
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
JP2916479A
Other languages
Japanese (ja)
Inventor
Takashi Ando
Kunihisa Wakabayashi
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 JP2916479A priority Critical patent/JPS55121692A/en
Publication of JPS55121692A publication Critical patent/JPS55121692A/en
Pending legal-status Critical Current

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  • Lasers (AREA)

Abstract

PURPOSE: To accelerate the response of shielding a laser beam by providing a shielding member laterally movable freely in a resonance route of the beam.
CONSTITUTION: When a shielding plate 14 of a shielding device 3 provided in a laser generator 1 is rotatably moved to cross the route of a laser beam produced in the generator 1 to shield the laser beam, the resonance condition of generating laser light 2 is not satisifed to instantaneously erase the laser light 2. Since the laser beam 13 is shielded by the plate 14 at this time and simultanesouly erased, the plate 14 is not thermally broken by the laser beam 13.
COPYRIGHT: (C)1980,JPO&Japio
JP2916479A 1979-03-13 1979-03-13 Laser generator Pending JPS55121692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2916479A JPS55121692A (en) 1979-03-13 1979-03-13 Laser generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2916479A JPS55121692A (en) 1979-03-13 1979-03-13 Laser generator

Publications (1)

Publication Number Publication Date
JPS55121692A true JPS55121692A (en) 1980-09-18

Family

ID=12268599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2916479A Pending JPS55121692A (en) 1979-03-13 1979-03-13 Laser generator

Country Status (1)

Country Link
JP (1) JPS55121692A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5889889A (en) * 1981-11-24 1983-05-28 Olympus Optical Co Ltd Device for varying laser output
JPS58218185A (en) * 1982-06-14 1983-12-19 Olympus Optical Co Ltd Variable output laser device
JPS59135786A (en) * 1983-01-25 1984-08-04 Mitsubishi Electric Corp Changeover device for mode of laser oscillator
JPS60160189A (en) * 1984-01-31 1985-08-21 Mochida Pharmaceut Co Ltd Laser oscillator of mode change-over type
JPS60160188A (en) * 1984-01-31 1985-08-21 Mochida Pharmaceut Co Ltd Laser oscillation tube of mode change-over type

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5889889A (en) * 1981-11-24 1983-05-28 Olympus Optical Co Ltd Device for varying laser output
JPS58218185A (en) * 1982-06-14 1983-12-19 Olympus Optical Co Ltd Variable output laser device
JPH0419716B2 (en) * 1982-06-14 1992-03-31 Olympus Optical Co
JPS59135786A (en) * 1983-01-25 1984-08-04 Mitsubishi Electric Corp Changeover device for mode of laser oscillator
JPS60160189A (en) * 1984-01-31 1985-08-21 Mochida Pharmaceut Co Ltd Laser oscillator of mode change-over type
JPS60160188A (en) * 1984-01-31 1985-08-21 Mochida Pharmaceut Co Ltd Laser oscillation tube of mode change-over type

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