发明名称 |
Feed unit for moving parts |
摘要 |
A feed unit for moving parts over short distances has a four-bar chain forming a translating solid parallelogram having two parallel rigid opposite legs, one of which constitutes a base leg, connected to one another by elastic elements and a piezoelectric stack translator extending between and flexibly connected to the rigid legs for articulation relative to the rigid legs and oriented at an angle of incidence (alpha) with respect to a base leg that is less than 90� and greater than 45�. |
申请公布号 |
US6427897(B2) |
申请公布日期 |
2002.08.06 |
申请号 |
US20000733890 |
申请日期 |
2000.12.08 |
申请人 |
HESS & KNIPPS GMBH |
发明人 |
WALLASCHEK JOERG;WALTHER FRANK;HESSE HANS JUERGEN |
分类号 |
B23K20/00;H01L21/60;H01L41/09;(IPC1-7):B23K1/06;B23K5/20;B23K37/00 |
主分类号 |
B23K20/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|