SU465807A3 - Движущий механизм - Google Patents
Движущий механизмInfo
- Publication number
- SU465807A3 SU465807A3 SU1875128A SU1875128A SU465807A3 SU 465807 A3 SU465807 A3 SU 465807A3 SU 1875128 A SU1875128 A SU 1875128A SU 1875128 A SU1875128 A SU 1875128A SU 465807 A3 SU465807 A3 SU 465807A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- driving mechanism
- air flow
- comb
- hole
- recording media
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/021—Containers; Storing means both adapted to cooperate with the recording or reproducing means comprising means for reducing influence of physical parameters, e.g. temperature change, moisture
-
- 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
- G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/60—Fluid-dynamic spacing of heads from record-carriers
- G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/29—Air curtains
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Automatic Disk Changers (AREA)
- Air-Flow Control Members (AREA)
Description
душную подушку между ними и магнитными головками. Выступ 21 гребенкообразного поворотного щитка служит дл создани турбулентного воздушного потока над дисковыми носител ми записи.
Гребенкообразный поворотный щиток расположен таким образом, что воздушный поток , возникающий при вращении дисковых носителей записи, действует на него в направлении , обозначенном на фиг. 2 стрелками 22, и перемещает его в положение, указанное на фиг. 1. В результате этого около гребенкообразного поворотного щитка со стороны отверсти 5 образуетс область 23 высокого давлени , а со стороны отверсти 6 - область 24 низкого давлени . Это приводит к тому, что образуетс воздушный поток, обозначенный на фиг. 1 стрелками 25. Этот воздушный поток поступает в кожух 1 через
отверстие 6 и выходит из него через отверстие 5.
Предмет изобретени Движущий механизм, содержащий дисковые носители записи, укрепленные на вращающемс валу и размещенные в кольцеобразном кожухе, выполненном с двум отверсти ми , одно из которых предназначено дл введени магнитных головок, а другое - дл поступлени воздушного потока, отличающийс тем, что, с целью обеспечени охлаждени без усложнени конструкции движущего механизма, он снабжен подпружиненным гребенкообразньш поворотным щитком, смонтированным между обоими отверсти ми, расположенными в пределах квадранта кольцеобразного кожуха, с возможностью перемещени его выступов между дисковыми носител ми записи.
2S
23
22
uZ i
Фиг. 3
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21760772A | 1972-01-13 | 1972-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU465807A3 true SU465807A3 (ru) | 1975-03-30 |
Family
ID=22811764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1875128A SU465807A3 (ru) | 1972-01-13 | 1973-01-12 | Движущий механизм |
Country Status (12)
Country | Link |
---|---|
US (1) | US3720931A (ru) |
JP (1) | JPS5148050B2 (ru) |
AU (1) | AU466698B2 (ru) |
BE (1) | BE794003A (ru) |
CA (1) | CA1009745A (ru) |
DE (1) | DE2301306C3 (ru) |
FR (1) | FR2167845B1 (ru) |
GB (1) | GB1409099A (ru) |
IT (1) | IT976830B (ru) |
NL (1) | NL7216612A (ru) |
SE (1) | SE385747B (ru) |
SU (1) | SU465807A3 (ru) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3846835A (en) * | 1973-05-29 | 1974-11-05 | Sperry Rand Corp | Clean air system for magnetic storage disk pack |
GB1493766A (en) * | 1976-03-02 | 1977-11-30 | Burroughs Corp | Disc cartridge having a contamination shield |
US4315288A (en) * | 1980-02-29 | 1982-02-09 | Digital Equipment Corporation | Disk housing for disk mass storage unit including integral means for reducing temperature differentials among disks |
KR920006892B1 (ko) * | 1986-11-07 | 1992-08-21 | 가부시기가이샤 히다찌세이사꾸쇼 | 회전원판형 기억장치 |
US5696649A (en) * | 1995-05-22 | 1997-12-09 | International Business Machines Corporation | Elastic insert shroud to provide maximum effective shrouding shock mitigation and filtering in high speed disk drives |
JP3732001B2 (ja) | 1998-02-13 | 2006-01-05 | 株式会社日立グローバルストレージテクノロジーズ | 磁気ディスク装置 |
US6751049B2 (en) | 2000-07-10 | 2004-06-15 | Seagate Technology Llc | Downstream finned shroud airstream conditioning apparatus for a data storage device |
US6882501B2 (en) * | 2000-11-30 | 2005-04-19 | Maxtor Corporation | Flow modification for reducing track misregistration in hard disk drives |
US7123439B2 (en) * | 2003-08-20 | 2006-10-17 | Hitachi Global Storage Technologies Netherlands B.V. | Aerodynamic diffuser, contraction, and fairing for disk base and re-acceleration drag reduction in hard disk drives |
US7158342B2 (en) * | 2003-08-20 | 2007-01-02 | Hitachi Global Storage Technologies Netherlands Bv | Hard disk drive with aerodynamic diffuser, contraction, and fairing for disk base and re-acceleration drag reduction |
JP2007250027A (ja) * | 2006-03-14 | 2007-09-27 | Hitachi Global Storage Technologies Netherlands Bv | 回転円板の制振機構および情報記録装置並びに磁気ディスク装置 |
US8345378B2 (en) * | 2009-12-29 | 2013-01-01 | Hitachi Global Storage Technologies, Netherlands B.V. | Air pump in a hard disk drive (HDD) |
US8345377B2 (en) * | 2009-12-29 | 2013-01-01 | Hgst, Netherlands B.V. | Aerodynamic device directing pressurized airflow to ports in the device for aerostatic sealing in a hard disk drive(HDD) |
US9666235B2 (en) * | 2015-10-13 | 2017-05-30 | Seagate Technology Llc | Particulate filter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3191179A (en) * | 1961-04-12 | 1965-06-22 | Lab For Electronics Inc | Data processing |
FR1308059A (fr) * | 1961-09-22 | 1962-11-03 | Electronique & Automatisme Sa | Mémoire magnétique perfectionnée |
US3303485A (en) * | 1963-03-18 | 1967-02-07 | Ampex | Magnetic disc with air bearing which spirals radially outward |
US3258756A (en) * | 1963-04-17 | 1966-06-28 | Temperature and pressure stabilizer systems for random access disc memory systems | |
US3624624A (en) * | 1969-07-24 | 1971-11-30 | Sperry Rand Corp | Magnetic drum air filtration and purging system |
US3700855A (en) * | 1970-12-21 | 1972-10-24 | Sperry Rand Corp | Magnetic disc assembly |
-
0
- BE BE794003D patent/BE794003A/xx unknown
-
1972
- 1972-01-13 US US00217607A patent/US3720931A/en not_active Expired - Lifetime
- 1972-11-21 CA CA157,106A patent/CA1009745A/en not_active Expired
- 1972-11-29 GB GB5521272A patent/GB1409099A/en not_active Expired
- 1972-12-06 AU AU49725/72A patent/AU466698B2/en not_active Expired
- 1972-12-07 NL NL7216612A patent/NL7216612A/xx not_active Application Discontinuation
-
1973
- 1973-01-09 FR FR737300602A patent/FR2167845B1/fr not_active Expired
- 1973-01-11 DE DE2301306A patent/DE2301306C3/de not_active Expired
- 1973-01-11 IT IT47621/73A patent/IT976830B/it active
- 1973-01-11 JP JP48006247A patent/JPS5148050B2/ja not_active Expired
- 1973-01-12 SE SE7300420A patent/SE385747B/xx unknown
- 1973-01-12 SU SU1875128A patent/SU465807A3/ru active
Also Published As
Publication number | Publication date |
---|---|
FR2167845B1 (ru) | 1976-08-27 |
DE2301306A1 (de) | 1973-07-19 |
NL7216612A (ru) | 1973-07-17 |
AU4972572A (en) | 1974-06-06 |
JPS5148050B2 (ru) | 1976-12-18 |
SE385747B (sv) | 1976-07-19 |
US3720931A (en) | 1973-03-13 |
BE794003A (fr) | 1973-05-02 |
JPS4880011A (ru) | 1973-10-26 |
GB1409099A (en) | 1975-10-08 |
CA1009745A (en) | 1977-05-03 |
DE2301306B2 (ru) | 1980-07-03 |
IT976830B (it) | 1974-09-10 |
FR2167845A1 (ru) | 1973-08-24 |
DE2301306C3 (de) | 1981-03-26 |
AU466698B2 (en) | 1975-11-06 |
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