发明名称 |
DIRECT MARKING OF PARTS WITH ENCODED SYMBOLOGY METHOD, APPARATUS AND SYMBOLOGY |
摘要 |
The present invention describes an automated method for creating impressions of machine-readable encoded symbology using thermojet type solid object printing technology. This is accomplished by electronically transmitting a software file containing a part identification symbol representation in Computer Assisted Drawing (CAD) software format to a ThermoJet<TM> type solid object printer where tiny droplets of a wax like material are deposited in successive layers to form a three-dimensional pattern insert containing representations of the encoded symbology for combination with a pattern replica of a part to be encoded by said symbology. A casting mold is thereafter formed from the combined pattern and a casting is made from the mold to result in a machine readable 2D Data Matrix type encoded, directly marked, part. |
申请公布号 |
WO0209018(A2) |
申请公布日期 |
2002.01.31 |
申请号 |
WO2001US23033 |
申请日期 |
2001.07.20 |
申请人 |
ROBOTIC VISION SYSTEMS, INC. |
发明人 |
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分类号 |
G06K1/12 |
主分类号 |
G06K1/12 |
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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