TWI777322B - 電源裝置及雷射裝置 - Google Patents

電源裝置及雷射裝置 Download PDF

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Publication number
TWI777322B
TWI777322B TW109143377A TW109143377A TWI777322B TW I777322 B TWI777322 B TW I777322B TW 109143377 A TW109143377 A TW 109143377A TW 109143377 A TW109143377 A TW 109143377A TW I777322 B TWI777322 B TW I777322B
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TW
Taiwan
Prior art keywords
voltage
time
power supply
capacitor
charging
Prior art date
Application number
TW109143377A
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English (en)
Chinese (zh)
Other versions
TW202125959A (zh
Inventor
田坂泰久
Original Assignee
日商住友重機械工業股份有限公司
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Application filed by 日商住友重機械工業股份有限公司 filed Critical 日商住友重機械工業股份有限公司
Publication of TW202125959A publication Critical patent/TW202125959A/zh
Application granted granted Critical
Publication of TWI777322B publication Critical patent/TWI777322B/zh

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    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/09705—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser with particular means for stabilising the discharge
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Lasers (AREA)
  • Laser Surgery Devices (AREA)
TW109143377A 2019-12-23 2020-12-09 電源裝置及雷射裝置 TWI777322B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019231735A JP7455572B2 (ja) 2019-12-23 2019-12-23 電源装置及びレーザ装置
JP2019-231735 2019-12-23

Publications (2)

Publication Number Publication Date
TW202125959A TW202125959A (zh) 2021-07-01
TWI777322B true TWI777322B (zh) 2022-09-11

Family

ID=76541544

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109143377A TWI777322B (zh) 2019-12-23 2020-12-09 電源裝置及雷射裝置

Country Status (4)

Country Link
JP (1) JP7455572B2 (ja)
KR (1) KR20210081247A (ja)
CN (1) CN113098268A (ja)
TW (1) TWI777322B (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201212708A (en) * 2010-04-23 2012-03-16 Rohm Co Ltd Control circuit for switching power supply, control method for switching power supply, light emitting apparatus and electronic device using the same
US20120262082A1 (en) * 2011-04-18 2012-10-18 Esaki Sana Semiconductor light-emiting element driver circuit and light fixture using the same
US9295115B2 (en) * 2011-12-05 2016-03-22 Panasonic Intellectual Property Management Co., Ltd. Lighting apparatus and illuminating fixture with the same
TW201933746A (zh) * 2018-01-17 2019-08-16 日商住友重機械工業股份有限公司 電源裝置、雷射裝置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3645216B2 (ja) 1994-04-27 2005-05-11 三菱電機株式会社 レーザ加工装置およびその制御方法
JP3413510B2 (ja) * 1995-09-27 2003-06-03 株式会社小松製作所 レーザ装置
JP2006074965A (ja) * 2004-09-06 2006-03-16 Honda Motor Co Ltd 電源装置
US9431906B2 (en) * 2013-03-29 2016-08-30 Chengdu Monolithic Power Systems Co., Ltd. Voltage converter circuit and associated control method to improve transient performance
JP2017085835A (ja) 2015-10-30 2017-05-18 株式会社オートネットワーク技術研究所 Ｄｃｄｃコンバータ
JP6928600B2 (ja) 2016-03-02 2021-09-01 ギガフォトン株式会社 レーザ装置及び極端紫外光生成システム
JP6661439B2 (ja) * 2016-03-29 2020-03-11 住友重機械工業株式会社 レーザ駆動装置
JP6954733B2 (ja) * 2016-10-18 2021-10-27 住友重機械工業株式会社 レーザ用電源

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201212708A (en) * 2010-04-23 2012-03-16 Rohm Co Ltd Control circuit for switching power supply, control method for switching power supply, light emitting apparatus and electronic device using the same
US20120262082A1 (en) * 2011-04-18 2012-10-18 Esaki Sana Semiconductor light-emiting element driver circuit and light fixture using the same
US9295115B2 (en) * 2011-12-05 2016-03-22 Panasonic Intellectual Property Management Co., Ltd. Lighting apparatus and illuminating fixture with the same
TW201933746A (zh) * 2018-01-17 2019-08-16 日商住友重機械工業股份有限公司 電源裝置、雷射裝置

Also Published As

Publication number Publication date
KR20210081247A (ko) 2021-07-01
JP7455572B2 (ja) 2024-03-26
JP2021100348A (ja) 2021-07-01
CN113098268A (zh) 2021-07-09
TW202125959A (zh) 2021-07-01

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