Invention Grant
- Patent Title: Laser driving power source
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Application No.: US16497454Application Date: 2018-03-05
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Publication No.: US10938306B2Publication Date: 2021-03-02
- Inventor: Masashi Samizo , Naoki Kobayashi , Ryunosuke Shibagaki , Hideki Ihara , Toshinori Hongu
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2017-074961 20170405
- International Application: PCT/JP2018/008227 WO 20180305
- International Announcement: WO2018/186082 WO 20181011
- Main IPC: H02M3/157
- IPC: H02M3/157 ; H05B45/3725 ; B23K9/073 ; H01S3/102 ; H02M7/48
Abstract:
Response fluctuation of output current due to fluctuation of input voltage is reduced by control device (CM) including current fluctuation reduction control means (CFC) that is a regulator for regulating any of an output current command signal, a current detection value, and a control gain when the input voltage fluctuates.
Public/Granted literature
- US20200287460A1 LASER DRIVING POWER SOURCE Public/Granted day:2020-09-10
Information query
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