CN115176310A - 玻璃间隔件的制造方法、玻璃间隔件和硬盘驱动器装置 - Google Patents

玻璃间隔件的制造方法、玻璃间隔件和硬盘驱动器装置 Download PDF

Info

Publication number
CN115176310A
CN115176310A CN202180016786.4A CN202180016786A CN115176310A CN 115176310 A CN115176310 A CN 115176310A CN 202180016786 A CN202180016786 A CN 202180016786A CN 115176310 A CN115176310 A CN 115176310A
Authority
CN
China
Prior art keywords
film
glass spacer
spacer
glass
thickness
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
Application number
CN202180016786.4A
Other languages
English (en)
Chinese (zh)
Inventor
三浦正文
桥本和明
樋口直之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoya Corp
Original Assignee
Hoya Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoya Corp filed Critical Hoya Corp
Publication of CN115176310A publication Critical patent/CN115176310A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/021—Selecting or spacing of record carriers for introducing the heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/038—Centering or locking of a plurality of discs in a single cartridge
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • 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
    • 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
    • G11B23/03—Containers for flat record carriers
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73911—Inorganic substrates
    • G11B5/73921—Glass or ceramic substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Surface Treatment Of Glass (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
CN202180016786.4A 2020-03-06 2021-03-08 玻璃间隔件的制造方法、玻璃间隔件和硬盘驱动器装置 Pending CN115176310A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062986005P 2020-03-06 2020-03-06
US62/986,005 2020-03-06
PCT/JP2021/008935 WO2021177468A1 (ja) 2020-03-06 2021-03-08 ガラススペーサの製造方法、ガラススペーサ、及びハードディスクドライブ装置

Publications (1)

Publication Number Publication Date
CN115176310A true CN115176310A (zh) 2022-10-11

Family

ID=77614053

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180016786.4A Pending CN115176310A (zh) 2020-03-06 2021-03-08 玻璃间隔件的制造方法、玻璃间隔件和硬盘驱动器装置

Country Status (5)

Country Link
US (2) US11869538B2 (https=)
JP (2) JP7290792B2 (https=)
CN (1) CN115176310A (https=)
PH (1) PH12022552339A1 (https=)
WO (1) WO2021177468A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115176310A (zh) * 2020-03-06 2022-10-11 豪雅株式会社 玻璃间隔件的制造方法、玻璃间隔件和硬盘驱动器装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0944969A (ja) * 1995-07-31 1997-02-14 Kyocera Corp 磁気ディスク保持部材および磁気ディスク装置
US20030179494A1 (en) * 2002-03-18 2003-09-25 Asahi Glass Company Limited Mounting member made of glass for a magnetic disk and method for fabricating the same
JP2003308672A (ja) * 2002-04-09 2003-10-31 Asahi Glass Co Ltd 磁気ディスク用リング状スペーサの加工方法および磁気ディスク用リング状スペーサ
JP2009108419A (ja) * 2008-12-24 2009-05-21 Canon Anelva Corp インライン型基板処理装置
US20150104735A1 (en) * 2012-05-16 2015-04-16 Hoya Corporation Mask blank, transfer mask, and methods of manufacturing the same
WO2019151459A1 (ja) * 2018-02-01 2019-08-08 Hoya株式会社 ガラススペーサ、ハードディスクドライブ装置、及びガラススペーサの製造方法
WO2019221102A1 (ja) * 2018-05-16 2019-11-21 Hoya株式会社 磁気記録媒体基板用ガラス、磁気記録媒体基板、磁気記録媒体、磁気記録再生装置用ガラススペーサおよび磁気記録再生装置
CN110651327A (zh) * 2017-09-29 2020-01-03 Hoya株式会社 玻璃间隔件和硬盘驱动器装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969902A (en) 1995-03-15 1999-10-19 Kyocera Corporation Support magnetic disk substrate and magnetic disk unit using the support member composed of Forsterite and an iron based component
US5724208A (en) * 1996-04-30 1998-03-03 Kabushiki Kaisha Soode Nagano Hard disc spacer and hard disc clamp
JPH1074350A (ja) * 1996-04-30 1998-03-17 Soode Nagano:Kk メディア用スペーサとメディア用クランプおよびハードディスク装置
JP2000057727A (ja) * 1998-08-10 2000-02-25 Asahi Glass Co Ltd 磁気記録用ハードディスクの取付構造
JP2003272337A (ja) * 2002-03-18 2003-09-26 Asahi Glass Co Ltd 磁気ディスク用ガラス製スペーサリングの製造方法およびスペーサリング
JP2005103652A (ja) * 2003-09-26 2005-04-21 Asahi Glass Co Ltd ガラス製リングの製造方法及びその装置
JP2005320568A (ja) * 2004-05-07 2005-11-17 Olympus Corp 薄膜形成装置及び膜厚監視方法
JP2007095205A (ja) * 2005-09-29 2007-04-12 Hoya Corp 磁気記録ディスクの製造方法、磁気記録ディスク製造装置、および磁気記録ディスク製造用基板ホルダ
WO2019004484A1 (ja) * 2017-06-30 2019-01-03 Hoya株式会社 磁気ディスク用基板及び磁気ディスク
US10872635B2 (en) * 2017-08-31 2020-12-22 Hoya Corporation Spacer and hard disk drive apparatus
CN115176310A (zh) * 2020-03-06 2022-10-11 豪雅株式会社 玻璃间隔件的制造方法、玻璃间隔件和硬盘驱动器装置
US11227634B1 (en) * 2020-06-29 2022-01-18 Western Digital Technologies, Inc. Data storage device with composite spacer for disk stack assembly
CN117242520A (zh) * 2021-04-30 2023-12-15 豪雅株式会社 生产环形物体的方法、成膜装置、环形物体和硬盘驱动装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0944969A (ja) * 1995-07-31 1997-02-14 Kyocera Corp 磁気ディスク保持部材および磁気ディスク装置
US20030179494A1 (en) * 2002-03-18 2003-09-25 Asahi Glass Company Limited Mounting member made of glass for a magnetic disk and method for fabricating the same
JP2003272336A (ja) * 2002-03-18 2003-09-26 Asahi Glass Co Ltd 磁気ディスク用ガラス製取付け部材およびその製造方法
JP2003308672A (ja) * 2002-04-09 2003-10-31 Asahi Glass Co Ltd 磁気ディスク用リング状スペーサの加工方法および磁気ディスク用リング状スペーサ
JP2009108419A (ja) * 2008-12-24 2009-05-21 Canon Anelva Corp インライン型基板処理装置
US20150104735A1 (en) * 2012-05-16 2015-04-16 Hoya Corporation Mask blank, transfer mask, and methods of manufacturing the same
CN110651327A (zh) * 2017-09-29 2020-01-03 Hoya株式会社 玻璃间隔件和硬盘驱动器装置
WO2019151459A1 (ja) * 2018-02-01 2019-08-08 Hoya株式会社 ガラススペーサ、ハードディスクドライブ装置、及びガラススペーサの製造方法
WO2019221102A1 (ja) * 2018-05-16 2019-11-21 Hoya株式会社 磁気記録媒体基板用ガラス、磁気記録媒体基板、磁気記録媒体、磁気記録再生装置用ガラススペーサおよび磁気記録再生装置

Also Published As

Publication number Publication date
US20240071419A1 (en) 2024-02-29
WO2021177468A1 (ja) 2021-09-10
US20230223047A1 (en) 2023-07-13
JP7290792B2 (ja) 2023-06-13
JP7726949B2 (ja) 2025-08-20
PH12022552339A1 (en) 2023-11-29
US12183365B2 (en) 2024-12-31
JPWO2021177468A1 (https=) 2021-09-10
JP2023116570A (ja) 2023-08-22
US11869538B2 (en) 2024-01-09

Similar Documents

Publication Publication Date Title
CN111095406B (zh) 玻璃间隔件、硬盘驱动器装置以及玻璃间隔件的制造方法
CN115176310A (zh) 玻璃间隔件的制造方法、玻璃间隔件和硬盘驱动器装置
KR101855228B1 (ko) 정전척 및 웨이퍼 처리 장치
JP2025156465A (ja) リング状物体の製造方法、成膜装置、ハードディスクドライブ用スペーサ、及びハードディスクドライブ装置
WO2020261991A1 (ja) 静電チャック
JP4895635B2 (ja) 搬送装置
CN110783242A (zh) 载置台装置、处理装置和载置台装置的操作方法
CN108529227B (zh) 传送滚轮、传送组件、传送装置
JP6014408B2 (ja) プラズマ処理装置及びプラズマ処理方法
CN112795896A (zh) 真空镀膜装置
CN101665903A (zh) 遮罩组件以及镀膜机台
JP2003293134A (ja) 薄膜形成装置および方法、および当該装置を用いた電子部品の製造方法
TW202305994A (zh) 修整方法
EP4334227A1 (en) Roller for transporting a flexible substrate, vacuum processing apparatus, and methods therefor
WO2018124243A1 (ja) 電子写真感光体および画像形成装置
KR101902806B1 (ko) 흡착방법 및 진공처리방법
US11950384B2 (en) Dynamic electrical and fluid delivery system with indexing motion for batch processing chambers
CN101071785A (zh) 可消除静电的基板载具
CN211660555U (zh) 一种镀膜鼓清洁机构
JPH1074350A (ja) メディア用スペーサとメディア用クランプおよびハードディスク装置
US20160027624A1 (en) Sputtering apparatus
JP2002230933A (ja) 磁気ディスク基板用保持部材及びこれを用いた磁気ディスク装置
CN118639183A (zh) 一种蒸镀设备
CN117438363A (zh) 基板处理装置、基板保持装置以及基板保持方法
JPWO2013047662A1 (ja) 電子写真感光体およびこれを備えた画像形成装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination