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Welding Device, Welding Method, Battery Manufacturing Device, And Vehicle Manufacturing Device
Abstract: Provided are a welding device and a welding method which can improve welding efficiency in a battery manufacturing process, and a battery manufacturing device and a vehicle manufacturing device comprising the welding device. The welding device according to one aspect of the present invention comprises: a laser irradiation unit configured to irradiate a laser; and a laser output control unit configured to control the laser irradiation unit to irradiate a welding part with a peak-power laser and a base-power laser.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
02 April 2024
Publication Number
18/2024
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Applicants
LG ENERGY SOLUTION, LTD.
Tower1, 108, Yeoui-daero,
Yeongdeungpo-Gu,
Seoul 07335
Inventors
1. LEE, Chang-Je
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
2. KANG, Min-Jae
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
3. KIM, Gu-Cheol
LG Energy Solution Research Park, 188, Munji-ro,
Yuseong-gu,
Daejeon 34122
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417027315-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [02-04-2024(online)].pdf | 2024-04-02 |
| 2 | 202417027315-STATEMENT OF UNDERTAKING (FORM 3) [02-04-2024(online)].pdf | 2024-04-02 |
| 3 | 202417027315-PROOF OF RIGHT [02-04-2024(online)].pdf | 2024-04-02 |
| 4 | 202417027315-PRIORITY DOCUMENTS [02-04-2024(online)].pdf | 2024-04-02 |
| 5 | 202417027315-POWER OF AUTHORITY [02-04-2024(online)].pdf | 2024-04-02 |
| 6 | 202417027315-FORM 1 [02-04-2024(online)].pdf | 2024-04-02 |
| 7 | 202417027315-DRAWINGS [02-04-2024(online)].pdf | 2024-04-02 |
| 8 | 202417027315-DECLARATION OF INVENTORSHIP (FORM 5) [02-04-2024(online)].pdf | 2024-04-02 |
| 9 | 202417027315-COMPLETE SPECIFICATION [02-04-2024(online)].pdf | 2024-04-02 |
| 10 | 202417027315-FORM 18 [19-08-2024(online)].pdf | 2024-08-19 |
| 11 | 202417027315-FORM 3 [25-09-2024(online)].pdf | 2024-09-25 |