JP2001229634A - 情報記録ディスク装置用ランプ、情報記録ディスク装置用ランプの製造方法、及び、情報記録ディスク装置 - Google Patents
情報記録ディスク装置用ランプ、情報記録ディスク装置用ランプの製造方法、及び、情報記録ディスク装置Info
- Publication number
- JP2001229634A JP2001229634A JP2000031985A JP2000031985A JP2001229634A JP 2001229634 A JP2001229634 A JP 2001229634A JP 2000031985 A JP2000031985 A JP 2000031985A JP 2000031985 A JP2000031985 A JP 2000031985A JP 2001229634 A JP2001229634 A JP 2001229634A
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- recording disk
- disk device
- information recording
- polymer material
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 9
- 239000002861 polymer material Substances 0.000 claims abstract description 82
- 239000000725 suspension Substances 0.000 claims abstract description 48
- 238000000465 moulding Methods 0.000 claims abstract description 44
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 19
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 12
- 239000004642 Polyimide Substances 0.000 claims description 6
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 6
- 229920001721 polyimide Polymers 0.000 claims description 6
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 claims description 3
- 239000004697 Polyetherimide Substances 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 229920001601 polyetherimide Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 22
- 230000035882 stress Effects 0.000 description 17
- 230000002093 peripheral effect Effects 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 4
- 239000013256 coordination polymer Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- KAUQJMHLAFIZDU-UHFFFAOYSA-N 6-Hydroxy-2-naphthoic acid Chemical compound C1=C(O)C=CC2=CC(C(=O)O)=CC=C21 KAUQJMHLAFIZDU-UHFFFAOYSA-N 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- 101150042515 DA26 gene Proteins 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920004747 ULTEM® 1000 Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- HJJVPARKXDDIQD-UHFFFAOYSA-N bromuconazole Chemical compound ClC1=CC(Cl)=CC=C1C1(CN2N=CN=C2)OCC(Br)C1 HJJVPARKXDDIQD-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
- G11B21/22—Supporting the heads; Supporting the sockets for plug-in heads while the head is out of operative position
-
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of Heads (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000031985A JP2001229634A (ja) | 2000-02-09 | 2000-02-09 | 情報記録ディスク装置用ランプ、情報記録ディスク装置用ランプの製造方法、及び、情報記録ディスク装置 |
| US09/711,340 US6487051B1 (en) | 2000-02-09 | 2000-11-09 | Ramp for information recording disk apparatus |
| SG200100371A SG91896A1 (en) | 2000-02-09 | 2001-01-26 | Ramp for information recording disk apparatus, manufacturing method therefor, and information recording disk apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000031985A JP2001229634A (ja) | 2000-02-09 | 2000-02-09 | 情報記録ディスク装置用ランプ、情報記録ディスク装置用ランプの製造方法、及び、情報記録ディスク装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001229634A true JP2001229634A (ja) | 2001-08-24 |
| JP2001229634A5 JP2001229634A5 (enExample) | 2007-02-01 |
Family
ID=18556655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000031985A Pending JP2001229634A (ja) | 2000-02-09 | 2000-02-09 | 情報記録ディスク装置用ランプ、情報記録ディスク装置用ランプの製造方法、及び、情報記録ディスク装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6487051B1 (enExample) |
| JP (1) | JP2001229634A (enExample) |
| SG (1) | SG91896A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3395785B2 (ja) | 2001-07-26 | 2003-04-14 | 松下電器産業株式会社 | ヘッド支持装置およびこれを用いたディスク装置 |
| US7088557B2 (en) | 2001-07-26 | 2006-08-08 | Matsushita Electric Industrial Co., Ltd. | Head supporting device and disk drive unit using the same |
| US7088555B2 (en) | 2001-12-12 | 2006-08-08 | Asahi Kasei Chemicals Corporation | Ramp for hard disc |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001061689A1 (en) * | 2000-02-17 | 2001-08-23 | Seagate Technology Llc | Method of fabricating a lubricant-integrated load/unload ramp for a disc drive |
| JP2001297548A (ja) * | 2000-04-14 | 2001-10-26 | Toshiba Corp | 磁気記録再生装置 |
| JP4372989B2 (ja) * | 2000-10-13 | 2009-11-25 | ヒタチグローバルストレージテクノロジーズネザーランドビーブイ | 情報記録ディスク装置用ランプ |
| JP2005276368A (ja) * | 2004-03-25 | 2005-10-06 | Toshiba Corp | ランプユニットおよび磁気ディスク装置 |
| CN100407294C (zh) * | 2005-12-29 | 2008-07-30 | 深圳易拓科技有限公司 | 硬盘斜块 |
| US9196275B1 (en) | 2014-03-12 | 2015-11-24 | Western Digital Technologies, Inc. | Magnetic head separator fin material to prevent particulate contamination on slider |
| US9171560B1 (en) | 2014-09-26 | 2015-10-27 | Western Digital Technologies, Inc. | Sloping transition on a ramp of a hard disk drive |
| US10943614B1 (en) * | 2020-02-18 | 2021-03-09 | Western Digital Technologies, Inc. | Load/unload ramp mechanism for reduced cracking |
| JP2023046037A (ja) * | 2021-09-22 | 2023-04-03 | 株式会社東芝 | ディスク装置 |
| JP2024042944A (ja) * | 2022-09-16 | 2024-03-29 | 株式会社東芝 | ディスク装置 |
| JP2024137001A (ja) * | 2023-03-24 | 2024-10-04 | 株式会社東芝 | ディスク装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2659502B2 (ja) * | 1992-10-12 | 1997-09-30 | アルプス電気株式会社 | 磁気ディスク駆動装置 |
| US5875074A (en) * | 1997-04-18 | 1999-02-23 | Quinta Corporation | Adjustable head loading apparatus |
| JP3111038B2 (ja) * | 1997-05-07 | 2000-11-20 | インターナショナル・ビジネス・マシーンズ・コーポレ−ション | 情報記録再生装置用ランプ及び情報記録再生装置 |
| US5995332A (en) * | 1997-08-29 | 1999-11-30 | Iomega Corporation | Scissoring load ramp for a removable media disk drive |
| JP3613610B2 (ja) * | 1998-10-23 | 2005-01-26 | 株式会社日立グローバルストレージテクノロジーズ | ランプロード式磁気ディスク装置 |
-
2000
- 2000-02-09 JP JP2000031985A patent/JP2001229634A/ja active Pending
- 2000-11-09 US US09/711,340 patent/US6487051B1/en not_active Expired - Lifetime
-
2001
- 2001-01-26 SG SG200100371A patent/SG91896A1/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3395785B2 (ja) | 2001-07-26 | 2003-04-14 | 松下電器産業株式会社 | ヘッド支持装置およびこれを用いたディスク装置 |
| US7088557B2 (en) | 2001-07-26 | 2006-08-08 | Matsushita Electric Industrial Co., Ltd. | Head supporting device and disk drive unit using the same |
| US7088555B2 (en) | 2001-12-12 | 2006-08-08 | Asahi Kasei Chemicals Corporation | Ramp for hard disc |
Also Published As
| Publication number | Publication date |
|---|---|
| US6487051B1 (en) | 2002-11-26 |
| SG91896A1 (en) | 2002-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061212 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061212 |
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| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20061212 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20081104 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081202 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090428 |