JPH0119234Y2 - - Google Patents
Info
- Publication number
- JPH0119234Y2 JPH0119234Y2 JP1981158563U JP15856381U JPH0119234Y2 JP H0119234 Y2 JPH0119234 Y2 JP H0119234Y2 JP 1981158563 U JP1981158563 U JP 1981158563U JP 15856381 U JP15856381 U JP 15856381U JP H0119234 Y2 JPH0119234 Y2 JP H0119234Y2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- magnetic
- colored
- aluminum
- metal
- 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
- 239000011651 chromium Substances 0.000 claims description 28
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 24
- 229910052804 chromium Inorganic materials 0.000 claims description 24
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 239000010408 film Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000004040 coloring Methods 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 resins, acrylic ester Chemical class 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15856381U JPS5865643U (ja) | 1981-10-24 | 1981-10-24 | 着色磁気記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15856381U JPS5865643U (ja) | 1981-10-24 | 1981-10-24 | 着色磁気記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5865643U JPS5865643U (ja) | 1983-05-04 |
| JPH0119234Y2 true JPH0119234Y2 (US20030204162A1-20031030-M00001.png) | 1989-06-05 |
Family
ID=29951055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15856381U Granted JPS5865643U (ja) | 1981-10-24 | 1981-10-24 | 着色磁気記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5865643U (US20030204162A1-20031030-M00001.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157209U (ja) * | 1984-03-28 | 1985-10-19 | 三菱マテリアル株式会社 | 成型用金型 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53118104A (en) * | 1977-03-25 | 1978-10-16 | Dainippon Ink & Chemicals | Magnetic combination type recording material |
| JPS5512512A (en) * | 1978-07-08 | 1980-01-29 | Hitachi Maxell Ltd | Colored magnetic recording body |
| JPS5654634A (en) * | 1979-10-08 | 1981-05-14 | Tokyo Jiki Insatsu Kk | Colored magnetic recording medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6220899Y2 (US20030204162A1-20031030-M00001.png) * | 1980-12-04 | 1987-05-27 |
-
1981
- 1981-10-24 JP JP15856381U patent/JPS5865643U/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53118104A (en) * | 1977-03-25 | 1978-10-16 | Dainippon Ink & Chemicals | Magnetic combination type recording material |
| JPS5512512A (en) * | 1978-07-08 | 1980-01-29 | Hitachi Maxell Ltd | Colored magnetic recording body |
| JPS5654634A (en) * | 1979-10-08 | 1981-05-14 | Tokyo Jiki Insatsu Kk | Colored magnetic recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5865643U (ja) | 1983-05-04 |
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