JP4751749B2 - モータ - Google Patents
モータ Download PDFInfo
- Publication number
- JP4751749B2 JP4751749B2 JP2006094080A JP2006094080A JP4751749B2 JP 4751749 B2 JP4751749 B2 JP 4751749B2 JP 2006094080 A JP2006094080 A JP 2006094080A JP 2006094080 A JP2006094080 A JP 2006094080A JP 4751749 B2 JP4751749 B2 JP 4751749B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing body
- motor
- motor base
- cylindrical portion
- base
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 241000217377 Amblema plicata Species 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Landscapes
- Motor Or Generator Frames (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006094080A JP4751749B2 (ja) | 2006-03-30 | 2006-03-30 | モータ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006094080A JP4751749B2 (ja) | 2006-03-30 | 2006-03-30 | モータ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007274755A JP2007274755A (ja) | 2007-10-18 |
| JP2007274755A5 JP2007274755A5 (OSRAM) | 2009-02-26 |
| JP4751749B2 true JP4751749B2 (ja) | 2011-08-17 |
Family
ID=38676977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006094080A Expired - Fee Related JP4751749B2 (ja) | 2006-03-30 | 2006-03-30 | モータ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4751749B2 (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010165421A (ja) * | 2009-01-16 | 2010-07-29 | Nippon Densan Corp | スピンドルモータ、それを用いたディスク駆動装置、及びスピンドルモータの製造方法 |
| JP2010270840A (ja) * | 2009-05-21 | 2010-12-02 | Nhk Spring Co Ltd | 組み付け構造、カップ状部材、その成形方法、及びディスク駆動装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3302543B2 (ja) * | 1995-10-31 | 2002-07-15 | 松下電器産業株式会社 | スピンドルモータ |
| JP2002238206A (ja) * | 2001-02-14 | 2002-08-23 | Nippon Densan Corp | 磁気ディスク駆動用モータ及びこれを備えた磁気ディスク装置 |
| JP2004180448A (ja) * | 2002-11-28 | 2004-06-24 | Matsushita Electric Ind Co Ltd | 流体軸受スピンドルモータ |
-
2006
- 2006-03-30 JP JP2006094080A patent/JP4751749B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007274755A (ja) | 2007-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH06333331A (ja) | ディスク回転装置 | |
| JP5718090B2 (ja) | 回転機器 | |
| JP2010138992A (ja) | 軸受装置、スピンドルモータ、及びディスク駆動装置 | |
| JP4639833B2 (ja) | スピンドルモータ及びこのスピンドルモータを備えた記録ディスク駆動装置 | |
| US20070201779A1 (en) | Hydrodynamic bearing motor | |
| JP2008092790A (ja) | モータ及び同モータを備えたディスク駆動装置 | |
| JP2004187494A (ja) | スピンドルモータ | |
| US8757883B2 (en) | Disk drive device | |
| JP2005188552A (ja) | 流体軸受装置 | |
| JP4751749B2 (ja) | モータ | |
| JP3996436B2 (ja) | 動圧軸受モータ | |
| US8837078B2 (en) | Rotating body for fluid dynamic bearing capable of being thinned and being improved in rotational accuracy and method of producing the rotating body for fluid dynamic bearing | |
| JP2005282727A (ja) | スピンドルモータおよび磁気ディスク装置 | |
| JP2005337342A (ja) | 動圧軸受装置及びこれを用いたモータ | |
| JP4326299B2 (ja) | モータ | |
| JP2007270855A (ja) | 動圧流体軸受装置、モータ、記録再生装置、および加工用治具 | |
| JP2004282955A (ja) | モータおよび記録媒体駆動装置 | |
| JP2005163903A (ja) | 動圧軸受装置 | |
| JP2000310225A (ja) | 流体軸受装置およびそれを使用した磁気ディスク装置 | |
| JP2006170431A (ja) | 流体動圧軸受装置およびこの動圧軸受装置を搭載したスピンドルモータ並びに記録ディスク駆動装置 | |
| JP2005337490A (ja) | 動圧軸受装置 | |
| JP2007064408A (ja) | 流体軸受装置 | |
| JP4559911B2 (ja) | モータ及びディスク駆動装置 | |
| JP2001016819A (ja) | スピンドルモータ | |
| JP2005121078A (ja) | 円錐型動圧軸受装置およびその製造方法、ならびにディスク駆動装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20080401 |
|
| RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20080428 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20080730 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090107 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090107 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110427 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110517 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110523 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140527 Year of fee payment: 3 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |