专利类型发明专利 |
申请类型暂无 |
申请方名称田中 昂大 , 増田 新 |
发明人暂无 |
申请号JP2023151520 |
公开号JP2023171808A |
国际申请暂无 |
申请日2023-09-19 00:00:00 |
主分类号H01F7/20 |
代理机构大西 雅直 |
代理人大西 雅直 |
公开日2023-12-05 00:00:00 |
优先权暂无 |
进入国家日暂无 |
国际公布日暂无 |
国际申请日暂无 |
地址京都府京都市左京区松ヶ崎橋上町1番地 |
检索词暂无 |
The contact detecting means detects that the attraction surface is in contact with the magnetic body when the induced electromotive force of the coil exceeds a first threshold value after the induced electromotive force of the coil exceeds a first threshold value and is less than a second threshold value smaller than the first threshold value.