Abstract: A welding mask according to an embodiment of the present invention comprises: a welding mask body which includes a laser passage part formed to allow a laser beam, emitted into a housing of a battery cell, to pass therethrough and is configured to cover an opening at one side of the housing; and an insertion guide which has a hollow structure, is connected to the laser passage part, and is configured to be inserted into a winding center hole of an electrode assembly accommodated in the housing.
| # | Name | Date |
|---|---|---|
| 1 | 202417030225-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [15-04-2024(online)].pdf | 2024-04-15 |
| 2 | 202417030225-STATEMENT OF UNDERTAKING (FORM 3) [15-04-2024(online)].pdf | 2024-04-15 |
| 3 | 202417030225-REQUEST FOR EXAMINATION (FORM-18) [15-04-2024(online)].pdf | 2024-04-15 |
| 4 | 202417030225-PROOF OF RIGHT [15-04-2024(online)].pdf | 2024-04-15 |
| 5 | 202417030225-PRIORITY DOCUMENTS [15-04-2024(online)].pdf | 2024-04-15 |
| 6 | 202417030225-POWER OF AUTHORITY [15-04-2024(online)].pdf | 2024-04-15 |
| 7 | 202417030225-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [15-04-2024(online)].pdf | 2024-04-15 |
| 8 | 202417030225-FORM 18 [15-04-2024(online)].pdf | 2024-04-15 |
| 9 | 202417030225-FORM 1 [15-04-2024(online)].pdf | 2024-04-15 |
| 10 | 202417030225-DRAWINGS [15-04-2024(online)].pdf | 2024-04-15 |
| 11 | 202417030225-DECLARATION OF INVENTORSHIP (FORM 5) [15-04-2024(online)].pdf | 2024-04-15 |
| 12 | 202417030225-COMPLETE SPECIFICATION [15-04-2024(online)].pdf | 2024-04-15 |
| 13 | 202417030225-FORM 3 [23-09-2024(online)].pdf | 2024-09-23 |