JP4308118B2 - ディスク状記録媒体保持具 - Google Patents
ディスク状記録媒体保持具 Download PDFInfo
- Publication number
- JP4308118B2 JP4308118B2 JP2004300298A JP2004300298A JP4308118B2 JP 4308118 B2 JP4308118 B2 JP 4308118B2 JP 2004300298 A JP2004300298 A JP 2004300298A JP 2004300298 A JP2004300298 A JP 2004300298A JP 4308118 B2 JP4308118 B2 JP 4308118B2
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- shaped recording
- disc
- side wall
- tongue piece
- 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 - Fee Related
Links
- 230000005291 magnetic effect Effects 0.000 claims description 24
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000005294 ferromagnetic effect Effects 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000002105 tongue Anatomy 0.000 description 48
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Landscapes
- Packaging For Recording Disks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004300298A JP4308118B2 (ja) | 2004-10-14 | 2004-10-14 | ディスク状記録媒体保持具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004300298A JP4308118B2 (ja) | 2004-10-14 | 2004-10-14 | ディスク状記録媒体保持具 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006114118A JP2006114118A (ja) | 2006-04-27 |
| JP2006114118A5 JP2006114118A5 (enExample) | 2007-01-25 |
| JP4308118B2 true JP4308118B2 (ja) | 2009-08-05 |
Family
ID=36382521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004300298A Expired - Fee Related JP4308118B2 (ja) | 2004-10-14 | 2004-10-14 | ディスク状記録媒体保持具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4308118B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7709061B2 (ja) * | 2020-09-30 | 2025-07-16 | 日亜化学工業株式会社 | 複合部材、その製造方法、およびモータの回転子 |
-
2004
- 2004-10-14 JP JP2004300298A patent/JP4308118B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006114118A (ja) | 2006-04-27 |
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