JPS60111322A - 金属薄膜型磁気記録媒体 - Google Patents
金属薄膜型磁気記録媒体Info
- Publication number
- JPS60111322A JPS60111322A JP21893183A JP21893183A JPS60111322A JP S60111322 A JPS60111322 A JP S60111322A JP 21893183 A JP21893183 A JP 21893183A JP 21893183 A JP21893183 A JP 21893183A JP S60111322 A JPS60111322 A JP S60111322A
- Authority
- JP
- Japan
- Prior art keywords
- thickness direction
- magnetic recording
- medium
- recording medium
- crack
- 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
Links
- 230000005291 magnetic effect Effects 0.000 title claims description 26
- 239000002184 metal Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000010409 thin film Substances 0.000 claims description 18
- 230000005294 ferromagnetic effect Effects 0.000 claims description 11
- 229920000307 polymer substrate Polymers 0.000 claims description 11
- 239000000463 material Substances 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 239000004952 Polyamide Substances 0.000 abstract description 2
- 239000004642 Polyimide Substances 0.000 abstract description 2
- 229920002678 cellulose Polymers 0.000 abstract description 2
- 239000001913 cellulose Substances 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 229920002647 polyamide Polymers 0.000 abstract description 2
- 239000004417 polycarbonate Substances 0.000 abstract description 2
- 229920000515 polycarbonate Polymers 0.000 abstract description 2
- 229920001721 polyimide Polymers 0.000 abstract description 2
- 229920000098 polyolefin Polymers 0.000 abstract description 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract description 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 230000003252 repetitive effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 10
- 239000010408 film Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- 229920001747 Cellulose diacetate Polymers 0.000 description 1
- 229910020632 Co Mn Inorganic materials 0.000 description 1
- 229910020637 Co-Cu Inorganic materials 0.000 description 1
- 229910020678 Co—Mn Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- 229910018505 Ni—Mg Inorganic materials 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007737 ion beam deposition Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21893183A JPS60111322A (ja) | 1983-11-21 | 1983-11-21 | 金属薄膜型磁気記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21893183A JPS60111322A (ja) | 1983-11-21 | 1983-11-21 | 金属薄膜型磁気記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60111322A true JPS60111322A (ja) | 1985-06-17 |
| JPH0475573B2 JPH0475573B2 (enrdf_load_stackoverflow) | 1992-12-01 |
Family
ID=16727562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21893183A Granted JPS60111322A (ja) | 1983-11-21 | 1983-11-21 | 金属薄膜型磁気記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60111322A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5863615A (en) * | 1995-10-31 | 1999-01-26 | Yazaki Corporation | Plating jig and plating method using the plating jig |
| US6310284B1 (en) | 1996-05-07 | 2001-10-30 | Yazaki Corporation | Shield-plated corrugated tube |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610455A (en) * | 1979-07-09 | 1981-02-02 | Toray Industries | Polyester film |
| JPS5868225A (ja) * | 1981-10-13 | 1983-04-23 | Toray Ind Inc | 磁気記録媒体 |
| JPS58168655A (ja) * | 1982-03-30 | 1983-10-05 | Toray Ind Inc | 磁気記録媒体 |
-
1983
- 1983-11-21 JP JP21893183A patent/JPS60111322A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610455A (en) * | 1979-07-09 | 1981-02-02 | Toray Industries | Polyester film |
| JPS5868225A (ja) * | 1981-10-13 | 1983-04-23 | Toray Ind Inc | 磁気記録媒体 |
| JPS58168655A (ja) * | 1982-03-30 | 1983-10-05 | Toray Ind Inc | 磁気記録媒体 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5863615A (en) * | 1995-10-31 | 1999-01-26 | Yazaki Corporation | Plating jig and plating method using the plating jig |
| US6310284B1 (en) | 1996-05-07 | 2001-10-30 | Yazaki Corporation | Shield-plated corrugated tube |
| US6689281B2 (en) | 1996-05-07 | 2004-02-10 | Yazaki Corporation | Shield-plated corrugated tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0475573B2 (enrdf_load_stackoverflow) | 1992-12-01 |
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