IT1011316B - APPARATUS AND PROCEDURE FOR THE MAGNETIC RECORDING OF INFORMATION IN PARTICULAR FOR THE PRODUCTION OF IDENTIFICATION DOCUMENTS - Google Patents

APPARATUS AND PROCEDURE FOR THE MAGNETIC RECORDING OF INFORMATION IN PARTICULAR FOR THE PRODUCTION OF IDENTIFICATION DOCUMENTS

Info

Publication number
IT1011316B
IT1011316B IT7450690Q IT5069074Q IT1011316B IT 1011316 B IT1011316 B IT 1011316B IT 7450690 Q IT7450690 Q IT 7450690Q IT 5069074 Q IT5069074 Q IT 5069074Q IT 1011316 B IT1011316 B IT 1011316B
Authority
IT
Italy
Prior art keywords
procedure
production
information
magnetic recording
identification documents
Prior art date
Application number
IT7450690Q
Other languages
Italian (it)
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of IT1011316B publication Critical patent/IT1011316B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
    • B41J2/505—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements
    • B41J2/5056—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements using dot arrays providing selective dot disposition modes, e.g. different dot densities for high speed and high-quality printing, array line selections for multi-pass printing, or dot shifts for character inclination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
    • B41J2/43—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for magnetic printing
    • 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
    • G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/37—Printing employing electrostatic force
IT7450690Q 1973-05-02 1974-04-30 APPARATUS AND PROCEDURE FOR THE MAGNETIC RECORDING OF INFORMATION IN PARTICULAR FOR THE PRODUCTION OF IDENTIFICATION DOCUMENTS IT1011316B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US356320A US3890623A (en) 1973-05-02 1973-05-02 Magnetic document encoder having multiple staggered styli

Publications (1)

Publication Number Publication Date
IT1011316B true IT1011316B (en) 1977-01-20

Family

ID=23400983

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7450690Q IT1011316B (en) 1973-05-02 1974-04-30 APPARATUS AND PROCEDURE FOR THE MAGNETIC RECORDING OF INFORMATION IN PARTICULAR FOR THE PRODUCTION OF IDENTIFICATION DOCUMENTS

Country Status (7)

Country Link
US (1) US3890623A (en)
JP (1) JPS5017139A (en)
CA (1) CA1003482A (en)
DE (1) DE2421468A1 (en)
FR (1) FR2228253B1 (en)
GB (1) GB1471378A (en)
IT (1) IT1011316B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030105A (en) * 1975-09-26 1977-06-14 Xerox Corporation Technique of character generation on magnetic tapes
FR2395148A1 (en) * 1977-06-21 1979-01-19 Cii Honeywell Bull RECORDING CONTROL DEVICE FOR POINT RECORDING MACHINE
JPS54126538A (en) * 1978-03-25 1979-10-01 Ricoh Co Ltd Compensator of time intervals of dots in ink jet printing
US4392755A (en) * 1982-02-10 1983-07-12 Extel Corporation Magnetic dot matrix printing
US4392754A (en) * 1982-02-10 1983-07-12 Extel Corporation Magnetic dot matrix printing method and apparatus
US4525724A (en) * 1982-06-30 1985-06-25 International Business Machines Corporation Magnetic recording head array for longitudinal magnetic printing with staggered head arrangement and clustered wiring
JPS636466A (en) * 1986-06-26 1988-01-12 Sanken Electric Co Ltd Frequency detecting circuit
US4725850A (en) * 1987-03-19 1988-02-16 International Business Machines Corporation Electromagnetic head with separate addressability resolution and imaging resolution functions
US4739342A (en) * 1987-04-30 1988-04-19 International Business Machines Corporation Crossed-element magnetographic print head
DE3819909A1 (en) * 1988-06-11 1989-12-21 Schulte Schlagbaum Ag CODING DEVICE FOR MAGNETIC CARDS
US6019457A (en) * 1991-01-30 2000-02-01 Canon Information Systems Research Australia Pty Ltd. Ink jet print device and print head or print apparatus using the same
EP0498293B1 (en) * 1991-01-30 1996-10-30 Canon Information Systems Research Australia Pty Ltd. Bubblejet image reproducing apparatus
DE69328704T2 (en) * 1992-06-30 2000-10-26 Canon Kk Ink jet recorder
KR100374788B1 (en) 2000-04-26 2003-03-04 삼성전자주식회사 Bubble-jet type ink-jet printhead, manufacturing method thereof and ejection method of the ink
KR100397604B1 (en) 2000-07-18 2003-09-13 삼성전자주식회사 Bubble-jet type ink-jet printhead and manufacturing method thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL215946A (en) * 1956-04-03
US2955277A (en) * 1958-06-18 1960-10-04 Ibm Method of and apparatus for recording
NL245725A (en) * 1958-11-24
NL256071A (en) * 1959-09-26
FR1262331A (en) * 1960-07-11 1961-05-26 Ampex Magnetic recording and reproducing device and recording element for this device
US3254626A (en) * 1961-03-21 1966-06-07 Sony Corp High speed letter printing system
GB1050122A (en) * 1963-08-08
US3395401A (en) * 1964-03-30 1968-07-30 Silverman Daniel Digital information recording system with simultaneous traverse of recording means and recording medium
US3526704A (en) * 1965-11-09 1970-09-01 Heller William C Jun Method and apparatus for color printing and the like
FR1524328A (en) * 1967-03-30 1968-05-10 Nordon Fruhinsholz Diebold Improvements made to fittings for tubes, in particular plastic, intended more specifically for pressurized pipelines
US3512158A (en) * 1968-05-02 1970-05-12 Bunker Ramo Infra-red printer
US3611419A (en) * 1969-04-02 1971-10-05 Clevite Corp Electrographic imaging system and heads therefor

Also Published As

Publication number Publication date
CA1003482A (en) 1977-01-11
FR2228253B1 (en) 1978-12-01
DE2421468A1 (en) 1974-11-21
FR2228253A1 (en) 1974-11-29
GB1471378A (en) 1977-04-27
US3890623A (en) 1975-06-17
JPS5017139A (en) 1975-02-22

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