CA1091347A - Magnetic recording structure - Google Patents
Magnetic recording structureInfo
- Publication number
- CA1091347A CA1091347A CA286,641A CA286641A CA1091347A CA 1091347 A CA1091347 A CA 1091347A CA 286641 A CA286641 A CA 286641A CA 1091347 A CA1091347 A CA 1091347A
- Authority
- CA
- Canada
- Prior art keywords
- layer
- magnetic
- magnetic recording
- color
- substrate
- 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.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 215
- 239000000758 substrate Substances 0.000 claims abstract description 41
- 238000001465 metallisation Methods 0.000 claims abstract description 28
- 239000010410 layer Substances 0.000 claims description 171
- 238000000034 method Methods 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 21
- 239000012790 adhesive layer Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 239000003086 colorant Substances 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 239000011135 tin Substances 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 abstract description 9
- 239000011230 binding agent Substances 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 238000000151 deposition Methods 0.000 description 9
- 230000008021 deposition Effects 0.000 description 9
- 238000001771 vacuum deposition Methods 0.000 description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 8
- 235000010210 aluminium Nutrition 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000004925 Acrylic resin Substances 0.000 description 5
- 229920000178 Acrylic resin Polymers 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 4
- 238000007756 gravure coating Methods 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000007761 roller coating Methods 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- -1 ~-~e203 and Fe304 Chemical compound 0.000 description 4
- 229920006026 co-polymeric resin Polymers 0.000 description 3
- 239000000025 natural resin Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004640 Melamine resin Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229910020630 Co Ni Inorganic materials 0.000 description 1
- 229910002440 Co–Ni Inorganic materials 0.000 description 1
- 101100285518 Drosophila melanogaster how gene Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/7368—Non-polymeric layer under the lowermost magnetic recording layer
- G11B5/7369—Two or more non-magnetic underlayers, e.g. seed layers or barrier layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/716—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by two or more magnetic layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/733—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer characterised by the addition of non-magnetic particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2429/00—Carriers for sound or information
- B32B2429/02—Records or discs
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
Landscapes
- Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Laminated Bodies (AREA)
- Printing Methods (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP122,945/1976 | 1976-09-14 | ||
| JP1976122944U JPS5533448Y2 (enExample) | 1976-09-14 | 1976-09-14 | |
| JP122,944/1976 | 1976-09-14 | ||
| JP1976122945U JPS5533450Y2 (enExample) | 1976-09-14 | 1976-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1091347A true CA1091347A (en) | 1980-12-09 |
Family
ID=26459980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA286,641A Expired CA1091347A (en) | 1976-09-14 | 1977-09-13 | Magnetic recording structure |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US4315145A (enExample) |
| CA (1) | CA1091347A (enExample) |
| DE (1) | DE2741429C3 (enExample) |
| FR (1) | FR2364525A1 (enExample) |
| GB (1) | GB1536818A (enExample) |
| NL (1) | NL181759C (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4511616A (en) * | 1983-02-14 | 1985-04-16 | Dennison Mfg. Company | Anticounterfeit magnetic metallized labels |
| DE3422908C2 (de) | 1984-06-20 | 1986-04-30 | Leonhard Kurz GmbH & Co, 8510 Fürth | Prägefolie, insbesondere Heißprägefolie, mit einer beschreibbaren Oberfläche |
| DE3422910C1 (de) * | 1984-06-20 | 1985-09-05 | Leonhard Kurz GmbH & Co, 8510 Fürth | Praegefolie,insbesondere Heisspraegefolie mit einer Magnetschicht |
| DE3422911C1 (de) * | 1984-06-20 | 1985-09-05 | Leonhard Kurz GmbH & Co, 8510 Fürth | Praegefolie,insbesondere Heisspraegefolie,mit einer Magnetschicht |
| JPS61248228A (ja) * | 1985-04-26 | 1986-11-05 | Tokyo Jiki Insatsu Kk | 磁気エンボス用磁気媒体及びそれを使用した磁気カ−ド |
| US5064272A (en) * | 1985-11-18 | 1991-11-12 | Minnesota Mining And Manufacturing Company | Encapsulated-lens retroreflective sheeting and method of making |
| US4897136A (en) * | 1985-11-18 | 1990-01-30 | Minnesota Mining And Manufacturing Company | Method of making encapsulated-lens retroreflective sheeting |
| US4902546A (en) * | 1986-04-16 | 1990-02-20 | Dennison Manufacturing Company | Transfer metallization laminate |
| DE3842176A1 (de) * | 1988-12-15 | 1990-06-21 | Basf Ag | Transferfolie mit magnetschicht |
| JP2901075B2 (ja) * | 1989-04-26 | 1999-06-02 | 共同印刷株式会社 | 磁気カード |
| DE3921146A1 (de) * | 1989-06-28 | 1991-01-10 | Basf Ag | Hochkoerzitiver magnetstreifen |
| NL8902818A (nl) * | 1989-11-15 | 1991-06-03 | Nedap Nv | Geautomatiseerd afrekensysteem. |
| DE4028202A1 (de) * | 1990-09-06 | 1992-03-12 | Basf Magnetics Gmbh | Transferfolie mit magnetschichten |
| JP3215981B2 (ja) * | 1991-05-24 | 2001-10-09 | コニカ株式会社 | 磁気記録媒体及び磁気記録媒体カセット |
| TW236016B (enExample) * | 1992-02-29 | 1994-12-11 | Leonhard Kurz & Co | |
| DE4212290C2 (de) * | 1992-02-29 | 1996-08-01 | Kurz Leonhard Fa | Wertdokument |
| DE4242407C2 (de) * | 1992-02-29 | 1996-04-18 | Kurz Leonhard Fa | Prägefolie, insbes. Heißprägefolie, vorzugsweise zur Herstellung von Wertdokumenten |
| GB9219174D0 (en) * | 1992-09-10 | 1992-10-28 | Phh Card Services Ltd | Improvements relating to magnetic card assemblies |
| US5318816A (en) * | 1992-12-23 | 1994-06-07 | Hughes Aircraft Company | Laminated hologram decals for identification cards and the like |
| ES2143337B1 (es) * | 1996-03-22 | 2001-01-01 | Gema Od S A | Nueva banda de seguridad e identificacion. |
| US6331291B1 (en) * | 1996-05-30 | 2001-12-18 | William R. Glace | Dentifrice gel/paste compositions |
| JP4496452B2 (ja) * | 2001-03-30 | 2010-07-07 | Ｄｉｃ株式会社 | 磁気記録媒体 |
| US20050196604A1 (en) * | 2004-03-05 | 2005-09-08 | Unifoil Corporation | Metallization process and product produced thereby |
| CN101885277B (zh) * | 2009-05-14 | 2015-06-10 | 范姜亲美 | 柔软式磁铁表面着色或着图方法及所用着色或着图媒材 |
| WO2017188004A1 (ja) * | 2016-04-28 | 2017-11-02 | Dic株式会社 | 磁気記録媒体及びその製造方法ならびに熱転写用積層体 |
| US20180184582A1 (en) * | 2016-12-30 | 2018-07-05 | John F. Orlos | Two-sided raking device |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA744339A (en) * | 1966-10-11 | Caribonum Limited | Transfer coatings | |
| US3417389A (en) * | 1962-11-21 | 1968-12-17 | Pioneer Electroform Mfg Co | Magnetic record medium |
| US3516860A (en) * | 1967-08-31 | 1970-06-23 | Singer Co | Method of forming a magnetic recording medium |
| US3497411A (en) * | 1968-03-14 | 1970-02-24 | Ibm | Method and materials for printing smooth magnetic layers |
| GB1244545A (en) * | 1968-12-25 | 1971-09-02 | Omron Tateisi Electronics Co | Information card |
| CH506155A (de) * | 1969-04-14 | 1971-04-15 | Ibm | Magnetische Datenspeichervorrichtung |
| DE1958231A1 (de) * | 1969-11-20 | 1971-05-27 | Basf Ag | Magnetische Aufzeichnungstraeger und Verfahren zu ihrer Herstellung |
| JPS56850B1 (enExample) * | 1971-04-26 | 1981-01-09 | ||
| CA958483A (en) * | 1971-05-07 | 1974-11-26 | Shigeharu Matsumoto | Information record card |
| US3838252A (en) * | 1971-07-09 | 1974-09-24 | Pitney Bowes Inc | Protective coatings for magnetically codable credit card |
| US3755730A (en) * | 1971-07-26 | 1973-08-28 | Minnesota Mining & Mfg | A steel object having hidden magnetically readable identification and the method for applying the identification |
| US3721613A (en) * | 1971-12-06 | 1973-03-20 | Sperry Rand Corp | Article having an electroless deposition and method of producing such article |
| DE2250480C3 (de) * | 1972-10-14 | 1975-07-17 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Monovinylacetylen |
| JPS568415B2 (enExample) * | 1973-05-16 | 1981-02-24 | ||
| US3922430A (en) * | 1973-10-18 | 1975-11-25 | Kuhns Roberta B | Data bearing card having an aesthetic, magnetizable, colorless, transparent coating thereon |
| US4124736A (en) * | 1974-10-29 | 1978-11-07 | Poly-Disc Systems, Inc. | Surface protected magnetic recording members |
| JPS6031010B2 (ja) * | 1974-12-25 | 1985-07-19 | セイコーエプソン株式会社 | 磁気記録体 |
| US4090662A (en) * | 1975-05-28 | 1978-05-23 | Minnesota Mining And Manufacturing Company | Tamperproof magnetically readable label |
| JPS5214603A (en) * | 1975-07-24 | 1977-02-03 | Kuchiku Kogyo | Method and apparatus for finishing indefiniteeform refractory sprayed surfaces of tube inside wall |
| JPS5365799A (en) * | 1976-11-24 | 1978-06-12 | Dainippon Printing Co Ltd | Magnetic card |
| US4152476A (en) * | 1977-03-04 | 1979-05-01 | Champion International Corporation | Laminate bearing a magnetic tape |
-
1977
- 1977-09-13 CA CA286,641A patent/CA1091347A/en not_active Expired
- 1977-09-13 GB GB38129/77A patent/GB1536818A/en not_active Expired
- 1977-09-13 NL NLAANVRAGE7710021,A patent/NL181759C/xx not_active IP Right Cessation
- 1977-09-14 FR FR7727756A patent/FR2364525A1/fr active Granted
- 1977-09-14 DE DE2741429A patent/DE2741429C3/de not_active Expired
-
1980
- 1980-04-18 US US06/141,489 patent/US4315145A/en not_active Expired - Lifetime
-
1981
- 1981-07-24 US US06/286,614 patent/US4376006A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2741429C3 (de) | 1982-04-15 |
| NL7710021A (nl) | 1978-03-16 |
| US4376006A (en) | 1983-03-08 |
| NL181759B (nl) | 1987-05-18 |
| DE2741429A1 (de) | 1978-03-16 |
| FR2364525B1 (enExample) | 1984-09-14 |
| GB1536818A (en) | 1978-12-20 |
| NL181759C (nl) | 1987-10-16 |
| DE2741429B2 (de) | 1981-03-19 |
| FR2364525A1 (fr) | 1978-04-07 |
| US4315145A (en) | 1982-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |