发明名称 |
Dual coil electromagnet using rectilinear cross-section core elements with enlarged heads in a tattoo apparatus |
摘要 |
Electromagnetic coils having rectilinear cross-section core elements with an enlarged head end adjacent to a moving armature bar having a rectilinear cross-section are described in a handheld tattoo apparatus. This results in increased vibrational smoothness as sensed by the tattoo artist.
|
申请公布号 |
US6774754(B2) |
申请公布日期 |
2004.08.10 |
申请号 |
US20010008459 |
申请日期 |
2001.12.03 |
申请人 |
EVANS TODD M. |
发明人 |
EVANS TODD M. |
分类号 |
A61M37/00;H01F7/08;H01F7/14;H01F7/16;(IPC1-7):H01F7/08 |
主分类号 |
A61M37/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|