| 发明名称 | Battery | ||
| 摘要 | A battery is equipped with a case (200) in which a fill opening (aperture) (201) is formed and a sealing cap (210), which closes the fill opening (201) formed in the case (200). The sealing cap (210) is formed of a thin plate that covers the fill opening (201) in the case (200), the circumferential edge (211) of the sealing cap (210) is bonded to the case (200), and the center (212) of the sealing cap (210) is bent from the circumferential edge (211) and bulges up toward the outside of the case (200). In addition, a chamfer (213) is applied at the bent corner of the sealing cap (210). | ||
| 申请公布号 | US8871382(B2) | 申请公布日期 | 2014.10.28 |
| 申请号 | US200912937740 | 申请日期 | 2009.04.08 |
| 申请人 | Toyota Jidosha Kabushiki Kaisha | 发明人 | Komatsuki Masato;Nagai Hiroki;Naruse Yoichi;Kondou Hiroya;Yugahara Kaoru |
| 分类号 | H01M2/08;H01M2/36;H01M10/0525 | 主分类号 | H01M2/08 |
| 代理机构 | Finnegan, Henderson, Farabow, Garrett & Dunner, LLP | 代理人 | Finnegan, Henderson, Farabow, Garrett & Dunner, LLP |
| 主权项 | 1. A battery comprising a case in which an opening is formed, and a sealing cap that closes the opening formed in the case, wherein the sealing cap is formed from a thin plate that covers the opening in the case, and the circumferential edge of the sealing cap is joined to the case, the center of the sealing cap is bent from the circumferential edge and bulges up toward the outside of the case, and a chamfer is applied to a corner bent from the circumferential edge on the inside of the sealing cap. | ||
| 地址 | Toyota-shi, Aichi-ken JP | ||