| 发明名称 |
LIMIT SWITCH |
| 摘要 |
A limit switch has a housing having an opening in a front surface of the housing, and a connection hole in which a lead wire is drawn made in a bottom surface of the housing, a switch main body fixed in the housing, a front surface of which is vertically partitioned into a plurality of stages, a pair of fixed contact terminals embedded at each of the stages, an operation shaft exposed from a ceiling surface of the switch main body, a contact that is opened and closed by driving the operation shaft in a shaft center direction, and a projection provided between the fixed contact terminals embedded at the stages of the front surface of the switch main body. |
| 申请公布号 |
US2014326586(A1) |
申请公布日期 |
2014.11.06 |
| 申请号 |
US201214368814 |
申请日期 |
2012.03.14 |
| 申请人 |
Tsukimori Kazuyuki;Takahashi Manabu;Moriyama Hiroyuki;Fukui Shigenobu |
发明人 |
Tsukimori Kazuyuki;Takahashi Manabu;Moriyama Hiroyuki;Fukui Shigenobu |
| 分类号 |
H01H1/58;H01H3/16 |
主分类号 |
H01H1/58 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A limit switch comprising:
a housing comprising:
an opening in a front surface of the housing, anda connection hole in which a lead wire is drawn made in a bottom surface of the housing; a switch main body fixed in the housing, a front surface of which is vertically partitioned into a plurality of stages; a pair of fixed contact terminals embedded at each of the stages; an operation shaft exposed from a ceiling surface of the switch main body; a contact that is opened and closed by driving the operation shaft in a shaft center direction; and a projection provided between the fixed contact terminals embedded at the stages of the front surface of the switch main body. |
| 地址 |
Okayama JP |
