| 发明名称 |
PUSH SWITCH |
| 摘要 |
A push switch includes a switch contact part for carrying out electrical connection by pressing, a case having a wall part on a periphery thereof and accommodating the switch contact part in a concave portion surrounded by the wall part, and a protective sheet covering the concave portion. The protective sheet and at least a part of an upper surface of the wall part of the case are welded together as a first welding place. |
| 申请公布号 |
US2014318938(A1) |
申请公布日期 |
2014.10.30 |
| 申请号 |
US201414325240 |
申请日期 |
2014.07.07 |
| 申请人 |
Panasonic Corporation |
发明人 |
TAKEUCHI MASATSUGU;NAKAGAWA YUTARO |
| 分类号 |
H01H13/04 |
主分类号 |
H01H13/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A push switch comprising:
a switch contact part for carrying out electrical connection by pressing; a case having a wall part on a periphery thereof and accommodating the switch contact part in a concave portion surrounded by the wall part; and a protective sheet covering the concave portion; wherein the protective sheet and at least a part of an upper surface of the wall part of the case are welded together by laser irradiation as a linear first welding place. |
| 地址 |
Osaka JP |
