发明名称 |
Marking Apparatus with Cable Drive |
摘要 |
<p>Appts. for marking an object surface in response to control inputs has a flat support platen (40) and two crossbar assemblies (102) spaced from the platen and supported by bearings to be driven in respective coordinate senses by a motor. The crossbars engage in respective channels in a base (20) carrying a marker. Pref. there is an air bearing (80) between the base and platen and is pref. formed as a porous carbon bearing. The base is pref. made of polyetherimide, and there is a rigid spherical force coupler between the base and air bearing. The crossbars are pref. driven by respective motors via flexible cables. The marker e.g. comprises a head with pneumatically driven pins.</p> |
申请公布号 |
CA2133040(A1) |
申请公布日期 |
1995.04.16 |
申请号 |
CA19942133040 |
申请日期 |
1994.09.27 |
申请人 |
TELESIS MARKING SYSTEM, INC. |
发明人 |
CYPHERT, DAVID L.;SIELING, ROGER L. |
分类号 |
B44B5/00;(IPC1-7):B41M5/00;B41J3/38 |
主分类号 |
B44B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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