FR2457132A1 - Procede de marquage d'un code sur une piece, et piece pourvue d'un tel marquage code - Google Patents

Procede de marquage d'un code sur une piece, et piece pourvue d'un tel marquage code

Info

Publication number
FR2457132A1
FR2457132A1 FR8009496A FR8009496A FR2457132A1 FR 2457132 A1 FR2457132 A1 FR 2457132A1 FR 8009496 A FR8009496 A FR 8009496A FR 8009496 A FR8009496 A FR 8009496A FR 2457132 A1 FR2457132 A1 FR 2457132A1
Authority
FR
France
Prior art keywords
marking
code
part provided
abrase
reflexions
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
FR8009496A
Other languages
English (en)
Inventor
Philip Michael Heyman
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of FR2457132A1 publication Critical patent/FR2457132A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surface Treatment Of Glass (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Sewing Machines And Sewing (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

PIECE DONT UNE SURFACE COMPORTE UN MARQUAGE CODE POUVANT ETRE LU PAR UNE MACHINE, CARACTERISEE EN CE QUE LEDIT MARQUAGE 19 COMPREND UNE PLURALITE DE MARQUES ASSOCIEES ABRASEES DANS LADITE SURFACE 15, LESDITES MARQUES ET LES SURFACES ENVIRONNANTES AYANT DES POUVOIRS DE REFLEXION DE LA LUMIERE SENSIBLEMENT DIFFERENTS.
FR8009496A 1979-05-21 1980-04-28 Procede de marquage d'un code sur une piece, et piece pourvue d'un tel marquage code Pending FR2457132A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/041,092 US4446362A (en) 1979-05-21 1979-05-21 Workpiece with abraded machine-readable marking therein and method of making

Publications (1)

Publication Number Publication Date
FR2457132A1 true FR2457132A1 (fr) 1980-12-19

Family

ID=21914689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009496A Pending FR2457132A1 (fr) 1979-05-21 1980-04-28 Procede de marquage d'un code sur une piece, et piece pourvue d'un tel marquage code

Country Status (9)

Country Link
US (1) US4446362A (fr)
JP (1) JPS55154666A (fr)
CA (1) CA1139951A (fr)
DD (1) DD151049A5 (fr)
DE (1) DE3019403A1 (fr)
FR (1) FR2457132A1 (fr)
GB (1) GB2048733B (fr)
IT (1) IT1141911B (fr)
PL (1) PL224363A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8418860D0 (en) * 1984-07-24 1984-08-30 Jetin Ind Ltd Liquid cutting apparatus
JPS61263515A (ja) * 1985-05-17 1986-11-21 Toto Ltd セラミツク成形品
DE3736407A1 (de) * 1987-10-28 1989-05-18 Aichelin Gmbh Identifizierbare aufnahme- und transporteinrichtung fuer werkstuecke
US4791284A (en) * 1987-10-29 1988-12-13 Richard Ludden Method for etching a bar code on metal
US4879457A (en) * 1987-10-29 1989-11-07 Richard Ludden Method for etching a bar code on metal
US4816284A (en) * 1987-12-08 1989-03-28 Magee Ted N Method for marking and decorating plastic panels
DE3827541A1 (de) * 1988-08-13 1990-02-15 Mtu Muenchen Gmbh Verfahren zum automatischen ablesen binaer verschluesselter informationen
ATE106222T1 (de) * 1989-09-06 1994-06-15 Sulzer Medizinaltechnik Ag Implantat mit verankerungsflächen für knochengewebe.
DE9216131U1 (de) * 1992-11-30 1993-06-03 Skrypzak, Roland, 6110 Dieburg Anordnung zum Identifizieren von zu entleerenden Behältnissen wie Müllgefäßen
DE19505513C2 (de) * 1995-02-10 1998-04-16 Mannesmann Ag Verfahren zur Einzelstückverfolgung
ES2360031T3 (es) * 1999-09-28 2011-05-31 Kaneka Corporation Método de control del proceso de fabricacioón de un aparato de conversión fotoeléctrica.
EP1227426A1 (fr) * 2001-01-30 2002-07-31 Ulrich AG Méthode pour apposer un code lisible par machine sur un outil
GB0522087D0 (en) * 2005-10-28 2005-12-07 Powerlase Ltd A method of laser marking a surface
US7640074B2 (en) * 2007-11-13 2009-12-29 The Boeing Company Method and apparatus for generation of datamatrix barcodes utilizing numerical control drilling patterns

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792238A (en) * 1971-08-06 1974-02-12 Commissariat Energie Atomique Process for registering in binary code and for reading an identification number on a metallic piece
FR2279880A1 (fr) * 1974-07-26 1976-02-20 Emde Lothar Dispositif pour le marquage de materiaux en bande

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1263380A (fr) * 1960-04-29 1961-06-09 Saint Gobain Dispositif pour le dépolissage de verres imprimés
GB1038868A (en) * 1963-03-20 1966-08-10 Francis Rockliffe Palmer Portable means for marking glass and the like
US3473941A (en) * 1965-09-22 1969-10-21 Armstrong Cork Co Fibrous panel and method of treating a fibrous panel
GB1238323A (fr) * 1968-07-20 1971-07-07
US3702585A (en) * 1970-06-05 1972-11-14 Ncr Co Printing mechanism producing a rubbing action
US3726212A (en) * 1970-09-21 1973-04-10 Ncr Method and apparatus for printing coded media
BE791469A (fr) * 1971-11-16 1973-03-16 Monarch Marking Systems Inc Enregistrement code et procede et systeme d'interpretation de cet enregistrement
US3839644A (en) * 1972-03-27 1974-10-01 Rca Corp Label writing apparatus
US3736406A (en) * 1972-06-21 1973-05-29 Rca Corp Thermographic print head and method of making same
US3820456A (en) * 1972-10-02 1974-06-28 Ibm Bar code printer
US3903526A (en) * 1973-09-10 1975-09-02 William L Cotter Recording apparatus
US4010355A (en) * 1974-06-10 1977-03-01 Motorola, Inc. Semiconductor wafer having machine readable indicies
GB1534248A (en) * 1976-03-31 1978-11-29 Tokyo Shibaura Electric Co Apparatus for manufacturing semiconductor devices
GB1584343A (en) * 1977-06-07 1981-02-11 Tokyo Shibaura Electric Co Apparatus for marking identification symbols on wafer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792238A (en) * 1971-08-06 1974-02-12 Commissariat Energie Atomique Process for registering in binary code and for reading an identification number on a metallic piece
FR2279880A1 (fr) * 1974-07-26 1976-02-20 Emde Lothar Dispositif pour le marquage de materiaux en bande

Also Published As

Publication number Publication date
CA1139951A (fr) 1983-01-25
IT8021364A0 (it) 1980-04-14
GB2048733B (en) 1982-12-22
JPS55154666A (en) 1980-12-02
IT1141911B (it) 1986-10-08
DE3019403A1 (de) 1980-11-27
US4446362A (en) 1984-05-01
DD151049A5 (de) 1981-09-30
PL224363A1 (fr) 1981-03-13
GB2048733A (en) 1980-12-17

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