JPS52134516A - Method and device for marking embossing pattern on information recording medium - Google Patents

Method and device for marking embossing pattern on information recording medium

Info

Publication number
JPS52134516A
JPS52134516A JP2092977A JP2092977A JPS52134516A JP S52134516 A JPS52134516 A JP S52134516A JP 2092977 A JP2092977 A JP 2092977A JP 2092977 A JP2092977 A JP 2092977A JP S52134516 A JPS52134516 A JP S52134516A
Authority
JP
Japan
Prior art keywords
recording medium
information recording
embossing pattern
marking embossing
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.)
Granted
Application number
JP2092977A
Other languages
English (en)
Other versions
JPS5545394B2 (ja
Inventor
Resurii Guriinaue Datsubitsudo
Niifueraa Aretsukusu
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of JPS52134516A publication Critical patent/JPS52134516A/ja
Publication of JPS5545394B2 publication Critical patent/JPS5545394B2/ja
Granted legal-status Critical Current

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
    • G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C3/00—Reproduction or duplicating of printing formes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C3/00—Reproduction or duplicating of printing formes
    • B41C3/06—Reproduction or duplicating of printing formes to produce printing blocks from plastics
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/022—Layers for surface-deformation imaging, e.g. frost imaging
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0476—Holographic printer
    • 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
    • G06K1/128—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by electric registration, e.g. electrolytic, spark erosion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/16—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B5/00—Details of, or auxiliary devices for, ticket-issuing machines
    • G07B5/06—Details of, or auxiliary devices for, ticket-issuing machines for preventing fraudulent operation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/024—Hologram nature or properties
    • G03H1/0244—Surface relief holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/0276—Replicating a master hologram without interference recording
    • G03H1/028—Replicating a master hologram without interference recording by embossing
JP2092977A 1976-05-04 1977-03-01 Method and device for marking embossing pattern on information recording medium Granted JPS52134516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH554976A CH594495A5 (ja) 1976-05-04 1976-05-04

Publications (2)

Publication Number Publication Date
JPS52134516A true JPS52134516A (en) 1977-11-10
JPS5545394B2 JPS5545394B2 (ja) 1980-11-18

Family

ID=4295436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2092977A Granted JPS52134516A (en) 1976-05-04 1977-03-01 Method and device for marking embossing pattern on information recording medium

Country Status (12)

Country Link
US (1) US4223050A (ja)
JP (1) JPS52134516A (ja)
AT (1) AT353329B (ja)
BE (1) BE854238A (ja)
CH (1) CH594495A5 (ja)
DE (1) DE2624017C2 (ja)
ES (1) ES458397A1 (ja)
FR (1) FR2350213A1 (ja)
GB (1) GB1538028A (ja)
IT (1) IT1076730B (ja)
NL (1) NL182756C (ja)
SE (1) SE418823B (ja)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401484A1 (fr) * 1977-08-25 1979-03-23 Landis & Gyr Ag Dispositif d'empreinte d'hologrammes dans un support thermoplastique
US4363844A (en) * 1980-09-22 1982-12-14 Lewis Terry W Metallized information carrying discs
DE3228584A1 (de) * 1982-07-30 1984-02-02 David Paul 90230 Culver City Calif. Gregg Verfahren zum aufzeichnen von videoinformationen auf einem kunststoffsubstrat
US4479579A (en) * 1982-11-24 1984-10-30 Minnesota Mining And Manufacturing Company Non-dublicable magnetic disk jacket and method of manufacture
CH664030A5 (de) * 1984-07-06 1988-01-29 Landis & Gyr Ag Verfahren zur erzeugung eines makroskopischen flaechenmusters mit einer mikroskopischen struktur, insbesondere einer beugungsoptisch wirksamen struktur.
JPS62116720U (ja) * 1986-01-13 1987-07-24
DE3700960A1 (de) * 1987-01-15 1988-07-28 Benecke Gmbh J Verfahren zur erzeugung von ziernaehten an im tiefziehverfahren geformten folien sowie vorrichtung zur durchfuehrung des verfahrens
US6219015B1 (en) * 1992-04-28 2001-04-17 The Board Of Directors Of The Leland Stanford, Junior University Method and apparatus for using an array of grating light valves to produce multicolor optical images
FR2725069B1 (fr) * 1994-09-28 1997-01-03 Digipress Sa Disque compact comportant un marquage anti-piratage, moule de pressage et procede de marquage anti-piratage de disques compacts
US5661592A (en) * 1995-06-07 1997-08-26 Silicon Light Machines Method of making and an apparatus for a flat diffraction grating light valve
US5841579A (en) * 1995-06-07 1998-11-24 Silicon Light Machines Flat diffraction grating light valve
US5629801A (en) * 1995-06-07 1997-05-13 Silicon Light Machines Diffraction grating light doubling collection system
US5798743A (en) * 1995-06-07 1998-08-25 Silicon Light Machines Clear-behind matrix addressing for display systems
US6064404A (en) * 1996-11-05 2000-05-16 Silicon Light Machines Bandwidth and frame buffer size reduction in a digital pulse-width-modulated display system
US5982553A (en) * 1997-03-20 1999-11-09 Silicon Light Machines Display device incorporating one-dimensional grating light-valve array
US6088102A (en) * 1997-10-31 2000-07-11 Silicon Light Machines Display apparatus including grating light-valve array and interferometric optical system
US6271808B1 (en) 1998-06-05 2001-08-07 Silicon Light Machines Stereo head mounted display using a single display device
US6130770A (en) * 1998-06-23 2000-10-10 Silicon Light Machines Electron gun activated grating light valve
US6101036A (en) * 1998-06-23 2000-08-08 Silicon Light Machines Embossed diffraction grating alone and in combination with changeable image display
US6215579B1 (en) 1998-06-24 2001-04-10 Silicon Light Machines Method and apparatus for modulating an incident light beam for forming a two-dimensional image
EP1018040A1 (en) * 1998-07-21 2000-07-12 De Sisti Lighting S.p.a. A process for the cold realization and hot coinage of prisms onto methacrylate optic conductors, and derived product
US6872984B1 (en) 1998-07-29 2005-03-29 Silicon Light Machines Corporation Method of sealing a hermetic lid to a semiconductor die at an angle
US6303986B1 (en) * 1998-07-29 2001-10-16 Silicon Light Machines Method of and apparatus for sealing an hermetic lid to a semiconductor die
US6956878B1 (en) 2000-02-07 2005-10-18 Silicon Light Machines Corporation Method and apparatus for reducing laser speckle using polarization averaging
ATE404970T1 (de) 2000-12-14 2008-08-15 Ecd Systems Inc Verfahren zur authentifizierung eines optischen aufzeichnungsmediums und ein optisches aufzeichnungsmedium
US6387723B1 (en) * 2001-01-19 2002-05-14 Silicon Light Machines Reduced surface charging in silicon-based devices
US7177081B2 (en) * 2001-03-08 2007-02-13 Silicon Light Machines Corporation High contrast grating light valve type device
US6707591B2 (en) * 2001-04-10 2004-03-16 Silicon Light Machines Angled illumination for a single order light modulator based projection system
US20030208753A1 (en) * 2001-04-10 2003-11-06 Silicon Light Machines Method, system, and display apparatus for encrypted cinema
WO2002092326A1 (de) * 2001-05-14 2002-11-21 Elmicron Ag Pressstempel
US6865346B1 (en) 2001-06-05 2005-03-08 Silicon Light Machines Corporation Fiber optic transceiver
US6782205B2 (en) * 2001-06-25 2004-08-24 Silicon Light Machines Method and apparatus for dynamic equalization in wavelength division multiplexing
US6747781B2 (en) * 2001-06-25 2004-06-08 Silicon Light Machines, Inc. Method, apparatus, and diffuser for reducing laser speckle
WO2004002708A1 (en) * 2001-06-26 2004-01-08 Energy Conversion Devices, Inc Method and apparatus for forming microstructures on polymeric substrates
US6646778B2 (en) * 2001-08-01 2003-11-11 Silicon Light Machines Grating light valve with encapsulated dampening gas
US6829092B2 (en) 2001-08-15 2004-12-07 Silicon Light Machines, Inc. Blazed grating light valve
US6639722B2 (en) * 2001-08-15 2003-10-28 Silicon Light Machines Stress tuned blazed grating light valve
US7562396B2 (en) 2001-08-21 2009-07-14 Ecd Systems, Inc. Systems and methods for media authentication
US6930364B2 (en) 2001-09-13 2005-08-16 Silicon Light Machines Corporation Microelectronic mechanical system and methods
US6956995B1 (en) 2001-11-09 2005-10-18 Silicon Light Machines Corporation Optical communication arrangement
US6692129B2 (en) * 2001-11-30 2004-02-17 Silicon Light Machines Display apparatus including RGB color combiner and 1D light valve relay including schlieren filter
US7643393B2 (en) * 2001-12-12 2010-01-05 Ecd Systems, Inc. Systems and methods for optical media modification
US6800238B1 (en) 2002-01-15 2004-10-05 Silicon Light Machines, Inc. Method for domain patterning in low coercive field ferroelectrics
US7716485B2 (en) * 2002-02-01 2010-05-11 Sca Ipla Holdings Inc. Systems and methods for media authentication
US6728023B1 (en) 2002-05-28 2004-04-27 Silicon Light Machines Optical device arrays with optimized image resolution
US6767751B2 (en) 2002-05-28 2004-07-27 Silicon Light Machines, Inc. Integrated driver process flow
US6839479B2 (en) * 2002-05-29 2005-01-04 Silicon Light Machines Corporation Optical switch
US7054515B1 (en) 2002-05-30 2006-05-30 Silicon Light Machines Corporation Diffractive light modulator-based dynamic equalizer with integrated spectral monitor
US6822797B1 (en) 2002-05-31 2004-11-23 Silicon Light Machines, Inc. Light modulator structure for producing high-contrast operation using zero-order light
AU2002345966A1 (en) * 2002-06-26 2004-01-19 Energy Conversion Devices, Inc Method and apparatus for forming microstructures on polymeric substrates
US6829258B1 (en) 2002-06-26 2004-12-07 Silicon Light Machines, Inc. Rapidly tunable external cavity laser
US6813059B2 (en) * 2002-06-28 2004-11-02 Silicon Light Machines, Inc. Reduced formation of asperities in contact micro-structures
US6908201B2 (en) * 2002-06-28 2005-06-21 Silicon Light Machines Corporation Micro-support structures
US6714337B1 (en) 2002-06-28 2004-03-30 Silicon Light Machines Method and device for modulating a light beam and having an improved gamma response
DE10236597A1 (de) 2002-08-09 2004-02-19 Leonhard Kurz Gmbh & Co. Kg Laserunterstütztes Replizierverfahren
CN100375673C (zh) 2002-08-09 2008-03-19 雷恩哈德库兹两合公司 用于在底物上制造标记的方法和设备
US6801354B1 (en) 2002-08-20 2004-10-05 Silicon Light Machines, Inc. 2-D diffraction grating for substantially eliminating polarization dependent losses
US7057795B2 (en) 2002-08-20 2006-06-06 Silicon Light Machines Corporation Micro-structures with individually addressable ribbon pairs
US6712480B1 (en) 2002-09-27 2004-03-30 Silicon Light Machines Controlled curvature of stressed micro-structures
US6928207B1 (en) 2002-12-12 2005-08-09 Silicon Light Machines Corporation Apparatus for selectively blocking WDM channels
US6987600B1 (en) 2002-12-17 2006-01-17 Silicon Light Machines Corporation Arbitrary phase profile for better equalization in dynamic gain equalizer
US7057819B1 (en) 2002-12-17 2006-06-06 Silicon Light Machines Corporation High contrast tilting ribbon blazed grating
US6934070B1 (en) 2002-12-18 2005-08-23 Silicon Light Machines Corporation Chirped optical MEM device
US6927891B1 (en) 2002-12-23 2005-08-09 Silicon Light Machines Corporation Tilt-able grating plane for improved crosstalk in 1×N blaze switches
US7068372B1 (en) 2003-01-28 2006-06-27 Silicon Light Machines Corporation MEMS interferometer-based reconfigurable optical add-and-drop multiplexor
US7286764B1 (en) 2003-02-03 2007-10-23 Silicon Light Machines Corporation Reconfigurable modulator-based optical add-and-drop multiplexer
US6947613B1 (en) 2003-02-11 2005-09-20 Silicon Light Machines Corporation Wavelength selective switch and equalizer
US6922272B1 (en) 2003-02-14 2005-07-26 Silicon Light Machines Corporation Method and apparatus for leveling thermal stress variations in multi-layer MEMS devices
US6922273B1 (en) 2003-02-28 2005-07-26 Silicon Light Machines Corporation PDL mitigation structure for diffractive MEMS and gratings
US6806997B1 (en) 2003-02-28 2004-10-19 Silicon Light Machines, Inc. Patterned diffractive light modulator ribbon for PDL reduction
US7027202B1 (en) 2003-02-28 2006-04-11 Silicon Light Machines Corp Silicon substrate as a light modulator sacrificial layer
US7391973B1 (en) 2003-02-28 2008-06-24 Silicon Light Machines Corporation Two-stage gain equalizer
US7042611B1 (en) 2003-03-03 2006-05-09 Silicon Light Machines Corporation Pre-deflected bias ribbons
WO2007089770A2 (en) * 2006-01-31 2007-08-09 Polychromix Corporation Hand-held ir spectrometer with a fixed grating and a diffractive mems-array
US7891818B2 (en) 2006-12-12 2011-02-22 Evans & Sutherland Computer Corporation System and method for aligning RGB light in a single modulator projector
US20080259988A1 (en) * 2007-01-19 2008-10-23 Evans & Sutherland Computer Corporation Optical actuator with improved response time and method of making the same
US20090002644A1 (en) * 2007-05-21 2009-01-01 Evans & Sutherland Computer Corporation Invisible scanning safety system
WO2009033122A1 (en) * 2007-09-07 2009-03-12 Evans & Sutherland Computer Corporation Device and method for reducing etendue in a diode laser
US8358317B2 (en) 2008-05-23 2013-01-22 Evans & Sutherland Computer Corporation System and method for displaying a planar image on a curved surface
US8702248B1 (en) 2008-06-11 2014-04-22 Evans & Sutherland Computer Corporation Projection method for reducing interpixel gaps on a viewing surface
US8077378B1 (en) 2008-11-12 2011-12-13 Evans & Sutherland Computer Corporation Calibration system and method for light modulation device
US9641826B1 (en) 2011-10-06 2017-05-02 Evans & Sutherland Computer Corporation System and method for displaying distant 3-D stereo on a dome surface

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE373086A (ja) * 1928-09-07
US2541214A (en) * 1948-09-11 1951-02-13 Goodrich Co B F Electrical branding tool
DE1111371B (de) * 1952-01-08 1961-07-20 Maschf Augsburg Nuernberg Ag Vorrichtung zum Glaenzendmachen, Mustern oder Praegen der Oberflaeche von thermoplastischen Kunststoff-Folien
GB1139955A (en) * 1965-11-22 1969-01-15 Rca Corp Hologram record pressings
US3497576A (en) * 1969-03-17 1970-02-24 Bausch & Lomb Method for permanently imprinting an identification mark in the surface of a heat-softenable material
DE2035973C3 (de) * 1970-07-20 1978-03-16 Polygram Gmbh, 2000 Hamburg Presse zur Herstellung von scheibenförmigen Informationsträgern
US3807859A (en) * 1971-11-11 1974-04-30 Sanyo Electric Co Information input system using holography
US3882207A (en) * 1972-10-12 1975-05-06 Rca Corp Process of producing double-sided holographic replicas
CH574144A5 (ja) * 1974-07-19 1976-03-31 Landis & Gyr Ag

Also Published As

Publication number Publication date
NL7704884A (nl) 1977-11-08
AT353329B (de) 1979-11-12
BE854238A (fr) 1977-09-01
NL182756C (nl) 1988-05-02
GB1538028A (en) 1979-01-10
JPS5545394B2 (ja) 1980-11-18
ATA271477A (de) 1979-04-15
FR2350213B1 (ja) 1983-06-10
IT1076730B (it) 1985-04-27
NL182756B (nl) 1987-12-01
SE7704936L (sv) 1977-11-05
CH594495A5 (ja) 1978-01-13
US4223050A (en) 1980-09-16
SE418823B (sv) 1981-06-29
ES458397A1 (es) 1978-02-16
FR2350213A1 (fr) 1977-12-02
DE2624017B1 (de) 1977-04-21
DE2624017C2 (de) 1984-08-16

Similar Documents

Publication Publication Date Title
JPS52134516A (en) Method and device for marking embossing pattern on information recording medium
JPS55129939A (en) Method and device for recording information
JPS5354036A (en) Heat sensitive data carrier and method of recording information on this carrier
HU175630B (hu) Lazernoe ustrojstvo dlja registracii dannykh i signalov
JPS52124312A (en) Information carrier and magnetic information carrier writing and or reading device
JPS574655A (en) Method and device for proving printing information
JPS5216938A (en) Method and device for recording data
JPS51112220A (en) Method and device for deeemphasizing information in data transmission
EP0023673A3 (en) A heat-sensitive recording sheet, and a method and device for fixing a recorded information thereon
JPS5622276A (en) Information recording method and information bearing device
JPS53136428A (en) Optical device for recording and reading information on tape
JPS51144630A (en) Apparatus for recording information on recording surface
JPS5327330A (en) Device for making hard copy on record medium
JPS5353330A (en) Information pattern writing device
EP0044122A3 (en) Method and apparatus for writing a signal information track on a disc
JPS5315104A (en) Method and device for optically reading information
JPS5555483A (en) Information writing on magnetic record medium
JPS5584029A (en) Information read and * or write head positioning method and device therefor
JPS56165935A (en) Method and device for reading mark on information record
JPS5374410A (en) System for recording data on record medium and reading same date therefrom
JPS5491351A (en) Method and device for reproducing and recording data
JPS5351745A (en) Information processing method and processing ink
GB2007595B (en) Device for producing imprints on a recording medium
JPS5347723A (en) Device for moving sharp end of information recording medium
JPS535628A (en) Information recording sheet