GB8802054D0 - Method of marking object using laser beam & method & device for use in reading bar code - Google Patents

Method of marking object using laser beam & method & device for use in reading bar code

Info

Publication number
GB8802054D0
GB8802054D0 GB888802054A GB8802054A GB8802054D0 GB 8802054 D0 GB8802054 D0 GB 8802054D0 GB 888802054 A GB888802054 A GB 888802054A GB 8802054 A GB8802054 A GB 8802054A GB 8802054 D0 GB8802054 D0 GB 8802054D0
Authority
GB
United Kingdom
Prior art keywords
laser beam
bar code
reading bar
marking object
marking
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
GB888802054A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baugh J J
Original Assignee
Baugh J J
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 Baugh J J filed Critical Baugh J J
Priority to GB888802054A priority Critical patent/GB8802054D0/en
Publication of GB8802054D0 publication Critical patent/GB8802054D0/en
Priority to PCT/GB1989/000078 priority patent/WO1989007302A1/en
Pending legal-status Critical Current

Links

GB888802054A 1988-01-29 1988-01-29 Method of marking object using laser beam & method & device for use in reading bar code Pending GB8802054D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB888802054A GB8802054D0 (en) 1988-01-29 1988-01-29 Method of marking object using laser beam & method & device for use in reading bar code
PCT/GB1989/000078 WO1989007302A1 (en) 1988-01-29 1989-01-27 Method of marking an object using a laser beam, and method and device for use in reading a machine-readable data marking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888802054A GB8802054D0 (en) 1988-01-29 1988-01-29 Method of marking object using laser beam & method & device for use in reading bar code

Publications (1)

Publication Number Publication Date
GB8802054D0 true GB8802054D0 (en) 1988-02-24

Family

ID=10630764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB888802054A Pending GB8802054D0 (en) 1988-01-29 1988-01-29 Method of marking object using laser beam & method & device for use in reading bar code

Country Status (2)

Country Link
GB (1) GB8802054D0 (en)
WO (1) WO1989007302A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664073A1 (en) * 1990-06-29 1992-01-03 Thomson Csf MEANS FOR MARKING OBJECTS, METHOD FOR PRODUCING THE SAME, AND DEVICE FOR READING.
IL99170A0 (en) * 1990-08-15 1992-07-15 United Distillers Plc Method and apparatus for sub-surface marking
FI92112C (en) * 1992-11-09 1994-09-26 Partek Cargotec Oy Method of designing on a glossy metal surface differs from darker from its background and a thus colored areas exhibiting metal surface
US5637244A (en) * 1993-05-13 1997-06-10 Podarok International, Inc. Method and apparatus for creating an image by a pulsed laser beam inside a transparent material
EP0681252A1 (en) * 1994-05-06 1995-11-08 Takaharu Honda Code mark marking method for surgical instrument and surgical instrument with code mark
DE19630478A1 (en) * 1996-07-27 1998-01-29 Quarzwerke Gmbh Process for laser marking foils
GB9807020D0 (en) 1998-04-02 1998-06-03 Bamford Excavators Ltd A method of marking a mechanical element, an encoding scheme, a reading means for said marking and an apparatus for determining the position of said element
TW473429B (en) * 1998-07-22 2002-01-21 Novartis Ag Method for marking a laminated film material
WO2000048781A1 (en) * 1999-02-19 2000-08-24 E.I. Du Pont De Nemours And Company, Inc. Method for marking and identifying an object
AR038766A1 (en) * 2000-11-21 2005-01-26 Gardner Michael Stuart LABEL THAT INCLUDES A INDICATE WHICH HAS BEEN PROVIDED ON A SURFACE OF THE SIGN THROUGH A LASER AND METHOD TO MARK WITH A LASER A SIGN
ES2387218T3 (en) † 2001-01-29 2012-09-18 Innovation Plus, L.L.C. Load indicator element with identification mark
DE10151532A1 (en) * 2001-10-18 2003-05-08 Rafi Gmbh & Co Kg Elektrotechn button
KR101161470B1 (en) * 2006-05-25 2012-07-02 미쓰비시덴키 가부시키가이샤 Stator of dynamo-electric machine
CN110362220A (en) * 2018-04-11 2019-10-22 南昌欧菲显示科技有限公司 Touch screen film and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849632A (en) * 1972-06-19 1974-11-19 Pitney Bowes Inc Reading apparatus for optical bar codes
US3858031A (en) * 1973-02-16 1974-12-31 Bliss & Laughlin Ind Credit card having clear middle layer encoded by discrete opaque areas and system for decoding same by laser beam
US3958253A (en) * 1973-09-18 1976-05-18 Siemens Aktiengesellschaft Device for thermally recording indicia
US4500777A (en) * 1981-02-27 1985-02-19 Drexler Technology Corporation High data capacity, scratch and dust resistant, infrared, read-write data card for automatic teller machines

Also Published As

Publication number Publication date
WO1989007302A1 (en) 1989-08-10

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