AU2754488A – High-speed axial flow type gas laser oscillator
– Google Patents
AU2754488A – High-speed axial flow type gas laser oscillator
– Google Patents
High-speed axial flow type gas laser oscillator
Info
Publication number
AU2754488A
AU2754488A
AU27544/88A
AU2754488A
AU2754488A
AU 2754488 A
AU2754488 A
AU 2754488A
AU 27544/88 A
AU27544/88 A
AU 27544/88A
AU 2754488 A
AU2754488 A
AU 2754488A
AU 2754488 A
AU2754488 A
AU 2754488A
Authority
AU
Australia
Prior art keywords
axial flow
laser oscillator
flow type
type gas
gas laser
Prior art date
1983-12-29
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.)
Granted
Application number
AU27544/88A
Other versions
AU603497B2
(en
Inventor
Ryoji Koseki
Hidenori Osada
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.)
Amada Engineering and Service Co Inc
Original Assignee
Amada Engineering and Service Co Inc
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.)
1983-12-29
Filing date
1988-12-23
Publication date
1989-04-20
1988-12-23
Application filed by Amada Engineering and Service Co Inc
filed
Critical
Amada Engineering and Service Co Inc
1989-04-20
Publication of AU2754488A
publication
Critical
patent/AU2754488A/en
1990-11-15
Application granted
granted
Critical
1990-11-15
Publication of AU603497B2
publication
Critical
patent/AU603497B2/en
2004-12-24
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
H01S3/06—Construction or shape of active medium
H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers
H01S3/076—Folded-path lasers
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
H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
H01S3/104—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation in gas lasers
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
B23K26/70—Auxiliary operations or equipment
B23K26/702—Auxiliary equipment
B23K26/705—Beam measuring device
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
H01S3/02—Constructional details
H01S3/03—Constructional details of gas laser discharge tubes
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
H01S3/02—Constructional details
H01S3/03—Constructional details of gas laser discharge tubes
H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
AU27544/88A
1983-12-29
1988-12-23
High-speed axial flow type gas laser oscillator
Ceased
AU603497B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US56679383A
1983-12-29
1983-12-29
US566793
1983-12-29
Related Parent Applications (1)
Application Number
Title
Priority Date
Filing Date
AU37179/84A
Division
AU577342B2
(en)
1983-12-29
1984-12-24
High-speed axial flow type gas laser oscillator
Publications (2)
Publication Number
Publication Date
AU2754488A
true
AU2754488A
(en)
1989-04-20
AU603497B2
AU603497B2
(en)
1990-11-15
Family
ID=24264400
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
AU37179/84A
Ceased
AU577342B2
(en)
1983-12-29
1984-12-24
High-speed axial flow type gas laser oscillator
AU27544/88A
Ceased
AU603497B2
(en)
1983-12-29
1988-12-23
High-speed axial flow type gas laser oscillator
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
AU37179/84A
Ceased
AU577342B2
(en)
1983-12-29
1984-12-24
High-speed axial flow type gas laser oscillator
Country Status (11)
Country
Link
JP
(1)
JPH0626263B2
(en)
KR
(1)
KR920010604B1
(en)
AU
(2)
AU577342B2
(en)
CA
(1)
CA1267963A
(en)
CH
(1)
CH667556A5
(en)
DE
(1)
DE3446640C2
(en)
FR
(2)
FR2557742B1
(en)
GB
(1)
GB2158635B
(en)
IL
(1)
IL73939A
(en)
IT
(1)
IT1177494B
(en)
SE
(1)
SE457491B
(en)
Families Citing this family (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CA1267963A
(en)
*
1983-12-29
1990-04-17
Amada Engineering & Service Co., Inc.
High-speed axial flow type gas laser oscillator
JPH0747883Y2
(en)
*
1986-06-19
1995-11-01
渋谷工業株式会社
Laser oscillator
US4696010A
(en)
*
1986-07-16
1987-09-22
Thermacore, Inc.
Thermally stabilized laser cavity
US4794603A
(en)
*
1986-07-22
1988-12-27
Amanda Engineering & Service Co., Inc.
Power source for an axial-flow CO2 laser tube
DE3702411A1
(en)
*
1987-01-28
1988-08-18
Messer Griesheim Gmbh
METHOD FOR THE PRODUCTION OF WELDED DISC WHEELS
US4799231A
(en)
*
1987-09-24
1989-01-17
Coherent General
Laser gas orifice injection system
SE461758B
(en)
*
1987-10-13
1990-03-19
Trumpf Gmbh & Co
CO-EFFECT LASER
AT394645B
(en)
*
1988-07-04
1992-05-25
Trumpf Gmbh & Co
Longitudinal flow CO2 power laser
DE3826979A1
(en)
*
1988-08-09
1990-02-15
Messer Griesheim Gmbh
Resonator structure for gas laser
JPH0747889Y2
(en)
*
1988-12-27
1995-11-01
オ−クマ株式会社
Mirror fixing device for laser oscillator
JP3884213B2
(en)
*
2000-03-31
2007-02-21
三菱電機株式会社
Laser oscillator
KR101386137B1
(en)
*
2013-11-21
2014-04-29
연세대학교 원주산학협력단
Laser theraphy apparatus, control method thereof, and handpiece apparatus being used for the laser theraphy apparatus
CN108604770B
(en)
2016-01-26
2020-07-24
富士胶片株式会社
Laser device
Family Cites Families (15)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1256398A
(en)
*
1969-09-26
1971-12-08
Elliott Brothers London Ltd
Improvements in or relating to gas lasers
GB1462360A
(en)
*
1973-10-23
1977-01-26
Boc International Ltd
Lasers
DE2714798A1
(en)
*
1977-04-02
1978-10-12
Messer Griesheim Gmbh
Gas transport laser using lubricant-coolant fluid – has fluid in circulating pump bearing casings under vacuum to prevent contamination of laser gas
DE2740222A1
(en)
*
1977-09-07
1979-03-08
Messer Griesheim Gmbh
Gas transport laser with metal discharge tube holder – has metal holders for mirrors insulated by ceramic tubes from tube holder
DE2741737A1
(en)
*
1977-09-16
1979-03-22
Messer Griesheim Gmbh
DEVICE FOR PROCESSING, IN PARTICULAR CUTTING WORKPIECES USING A LASER BEAM
JPS5917869B2
(en)
*
1977-12-05
1984-04-24
株式会社日立製作所
Gas flow laser device
JPS5811110B2
(en)
*
1978-06-28
1983-03-01
株式会社日立製作所
Gas laser generator
JPS5562790A
(en)
*
1978-11-02
1980-05-12
Hitachi Ltd
Carbon dioxide laser
JPS55113391A
(en)
*
1979-02-21
1980-09-01
Hitachi Ltd
Gas flow type laser device
DE2925829A1
(en)
*
1979-06-27
1981-01-15
Messer Griesheim Gmbh
Axial flow gas laser – has ion trap grating of nickel at inlet to Roots blower to avoid damage by metal particles
JPS5651885A
(en)
*
1979-10-05
1981-05-09
Hitachi Ltd
Laser device
JPS5681988A
(en)
*
1979-12-07
1981-07-04
Hitachi Ltd
Laser oscillator
JPS6028152B2
(en)
*
1980-10-08
1985-07-03
株式会社日立製作所
Gas laser oscillator
JPS58102582A
(en)
*
1981-12-14
1983-06-18
Matsushita Electric Ind Co Ltd
Laser oscillator
CA1267963A
(en)
*
1983-12-29
1990-04-17
Amada Engineering & Service Co., Inc.
High-speed axial flow type gas laser oscillator
1984
1984-12-20
CA
CA000470614A
patent/CA1267963A/en
not_active
Expired
1984-12-20
CH
CH6085/84A
patent/CH667556A5/en
not_active
IP Right Cessation
1984-12-20
DE
DE3446640A
patent/DE3446640C2/en
not_active
Expired – Fee Related
1984-12-21
IT
IT8424169A
patent/IT1177494B/en
active
1984-12-24
AU
AU37179/84A
patent/AU577342B2/en
not_active
Ceased
1984-12-25
IL
IL73939A
patent/IL73939A/en
not_active
IP Right Cessation
1984-12-26
JP
JP59273495A
patent/JPH0626263B2/en
not_active
Expired – Lifetime
1984-12-27
SE
SE8406631A
patent/SE457491B/en
unknown
1984-12-28
KR
KR1019840008459A
patent/KR920010604B1/en
not_active
IP Right Cessation
1984-12-28
FR
FR8420081A
patent/FR2557742B1/en
not_active
Expired – Fee Related
1984-12-28
GB
GB08432724A
patent/GB2158635B/en
not_active
Expired
1988
1988-06-27
FR
FR8808615A
patent/FR2614476B1/en
not_active
Expired – Fee Related
1988-12-23
AU
AU27544/88A
patent/AU603497B2/en
not_active
Ceased
Also Published As
Publication number
Publication date
AU603497B2
(en)
1990-11-15
FR2557742B1
(en)
1994-03-25
DE3446640A1
(en)
1985-07-11
JPH0626263B2
(en)
1994-04-06
SE8406631L
(en)
1985-06-30
AU3717984A
(en)
1985-07-04
IL73939A
(en)
1988-10-31
IT1177494B
(en)
1987-08-26
SE457491B
(en)
1988-12-27
GB8432724D0
(en)
1985-02-06
CH667556A5
(en)
1988-10-14
IL73939A0
(en)
1985-03-31
GB2158635B
(en)
1988-09-21
AU577342B2
(en)
1988-09-22
SE8406631D0
(en)
1984-12-27
FR2614476B1
(en)
1994-05-13
GB2158635A
(en)
1985-11-13
FR2557742A1
(en)
1985-07-05
FR2614476A1
(en)
1988-10-28
DE3446640C2
(en)
2001-08-09
JPS6127693A
(en)
1986-02-07
KR850005033A
(en)
1985-08-19
KR920010604B1
(en)
1992-12-10
CA1267963A
(en)
1990-04-17
IT8424169D0
(en)
1984-12-21
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