WO2002009018A3 - Direct marking of parts with encoded symbology method, apparatus and symbology - Google Patents

Direct marking of parts with encoded symbology method, apparatus and symbology Download PDF

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Publication number
WO2002009018A3
WO2002009018A3 PCT/US2001/023033 US0123033W WO0209018A3 WO 2002009018 A3 WO2002009018 A3 WO 2002009018A3 US 0123033 W US0123033 W US 0123033W WO 0209018 A3 WO0209018 A3 WO 0209018A3
Authority
WO
WIPO (PCT)
Prior art keywords
symbology
encoded
pattern
solid object
type solid
Prior art date
Application number
PCT/US2001/023033
Other languages
French (fr)
Other versions
WO2002009018A2 (en
Original Assignee
Robotic Vision Systems
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robotic Vision Systems filed Critical Robotic Vision Systems
Priority to EP01961690A priority Critical patent/EP1309936A2/en
Priority to CA002454585A priority patent/CA2454585A1/en
Priority to AU2001282936A priority patent/AU2001282936A1/en
Publication of WO2002009018A2 publication Critical patent/WO2002009018A2/en
Publication of WO2002009018A3 publication Critical patent/WO2002009018A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/121—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by printing code marks

Abstract

The present invention describes an automated method for creating impressions of machine-readable encoded symbology (70) 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 type solid object printer where tiny droplets of a wax like material (310) are deposited in successive layers to form a three-dimensional pattern insert containing representation of the encoded symbology for combination with a pattern replica of a part to be encoded by the symbology. A cast mold (280) 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 (70), directly marked, part.
PCT/US2001/023033 2000-07-22 2001-07-20 Direct marking of parts with encoded symbology method, apparatus and symbology WO2002009018A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01961690A EP1309936A2 (en) 2000-07-22 2001-07-20 Direct marking of parts with encoded symbology method, apparatus and symbology
CA002454585A CA2454585A1 (en) 2000-07-22 2001-07-20 Direct marking of parts with encoded symbology method, apparatus and symbology
AU2001282936A AU2001282936A1 (en) 2000-07-22 2001-07-20 Direct marking of parts with encoded symbology method, apparatus and symbology

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/620,541 US6533181B1 (en) 2000-07-22 2000-07-22 Direct marking of parts with encoded symbology method, apparatus and symbolody
US09/620,541 2000-07-22

Publications (2)

Publication Number Publication Date
WO2002009018A2 WO2002009018A2 (en) 2002-01-31
WO2002009018A3 true WO2002009018A3 (en) 2002-05-23

Family

ID=24486366

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/023033 WO2002009018A2 (en) 2000-07-22 2001-07-20 Direct marking of parts with encoded symbology method, apparatus and symbology

Country Status (5)

Country Link
US (1) US6533181B1 (en)
EP (1) EP1309936A2 (en)
AU (1) AU2001282936A1 (en)
CA (1) CA2454585A1 (en)
WO (1) WO2002009018A2 (en)

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Also Published As

Publication number Publication date
AU2001282936A1 (en) 2002-02-05
EP1309936A2 (en) 2003-05-14
US6533181B1 (en) 2003-03-18
WO2002009018A2 (en) 2002-01-31
CA2454585A1 (en) 2002-01-31

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