Title:
ELECTRIC DEVICE AND METHOD OF MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2024/070212
Kind Code:
A1
Abstract:
The present invention achieves suppression of springback with a simple configuration. This electric device comprises: a lead plate 30 having a bent piece 32 that is partially bent along a bending line 31; a circuit board 3 that is electrically connected to the bent piece 32 of the lead plate 30; and a holder part 20 that retains the lead plate 30. The holder part 20 forms a retaining part 26 that locks a portion of the top surface of the bent piece 32. The retaining part 26 is configured so as to abut against and retain a portion of the top surface of the bent piece 32 in an orientation in which the retaining part opposes a direction of springback that is generated when the bent piece 32 of the lead plate 30 is bent along the bending line 31. The circuit board 3 comprises a connection region 4 that is https://wspct-prod.wipo.int/ws-legacy/browser_workbench_segment_history?&token=1202527031_369769f059329e8376ed5284924cebaa914627f&doc=5417686&segment=8864726_0000000006&openertoken=1705386143399electrically connected to the lead plate 30. The bent piece 32 is electrically connected to the connection region 4.
Inventors:
NAKAGAWA YUTARO
ADACHI KAZUKI
ADACHI KAZUKI
Application Number:
PCT/JP2023/028289
Publication Date:
April 04, 2024
Filing Date:
August 02, 2023
Export Citation:
Assignee:
PANASONIC ENERGY CO LTD (JP)
International Classes:
H01M50/516; H01M50/209; H01M50/213; H01M50/284; H01M50/291; H01M50/503; H01M50/519; H01M50/569
Domestic Patent References:
| WO2021060219A1 | 2021-04-01 |
Foreign References:
| JP2020087873A | 2020-06-04 | |||
| JP2011249251A | 2011-12-08 | |||
| JP2010277796A | 2010-12-09 | |||
| JP2017162806A | 2017-09-14 |
Attorney, Agent or Firm:
TOYOSU & CO. (JP)
Download PDF: