JPS6437740A - Manufacture of magnetic hub - Google Patents

Manufacture of magnetic hub

Info

Publication number
JPS6437740A
JPS6437740A JP62193087A JP19308787A JPS6437740A JP S6437740 A JPS6437740 A JP S6437740A JP 62193087 A JP62193087 A JP 62193087A JP 19308787 A JP19308787 A JP 19308787A JP S6437740 A JPS6437740 A JP S6437740A
Authority
JP
Japan
Prior art keywords
metal plate
metal
metal mold
annular
mold
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
JP62193087A
Other languages
English (en)
Inventor
Takeshi Minoda
Akira Todo
Toshio Kimura
Masayoshi Kurisu
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP62193087A priority Critical patent/JPS6437740A/ja
Priority to CN88104725A priority patent/CN1014566B/zh
Priority to KR1019880009426A priority patent/KR910005105B1/ko
Priority to EP88306973A priority patent/EP0301866A3/en
Publication of JPS6437740A publication Critical patent/JPS6437740A/ja
Priority to US07/492,385 priority patent/US5020207A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00Record 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
    • G11B23/0014Record 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 record carriers not specifically of filamentary or web form
    • G11B23/0021Record 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 record carriers not specifically of filamentary or web form discs
    • G11B23/0028Details
    • G11B23/0035Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065Positioning or centering articles in the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00Metal working
    • Y10S29/029Molding with other step
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49481Wheel making
    • Y10T29/4949Material winding, e.g., reel, spool
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49906Metal deforming with nonmetallic bonding
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/4998Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982Coating
    • Y10T29/49986Subsequent to metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP62193087A 1987-07-31 1987-07-31 Manufacture of magnetic hub Pending JPS6437740A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62193087A JPS6437740A (en) 1987-07-31 1987-07-31 Manufacture of magnetic hub
CN88104725A CN1014566B (zh) 1987-07-31 1988-07-26 磁毂的制造工艺
KR1019880009426A KR910005105B1 (ko) 1987-07-31 1988-07-27 자기허브 제조방법
EP88306973A EP0301866A3 (en) 1987-07-31 1988-07-28 Process for producing magnetic hub
US07/492,385 US5020207A (en) 1987-07-31 1990-03-09 Process for producing magnetic hub

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62193087A JPS6437740A (en) 1987-07-31 1987-07-31 Manufacture of magnetic hub

Publications (1)

Publication Number Publication Date
JPS6437740A true JPS6437740A (en) 1989-02-08

Family

ID=16302012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62193087A Pending JPS6437740A (en) 1987-07-31 1987-07-31 Manufacture of magnetic hub

Country Status (5)

Country Link
US (1) US5020207A (ja)
EP (1) EP0301866A3 (ja)
JP (1) JPS6437740A (ja)
KR (1) KR910005105B1 (ja)
CN (1) CN1014566B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03137516A (ja) * 1989-10-14 1991-06-12 Dr Johannes Heidenhain Gmbh 目盛り構造体を有する合成樹脂製目盛り担体
JP2013211612A (ja) * 2012-03-30 2013-10-10 Nippon Seiki Co Ltd 遠隔操作装置とその製造方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2015416C (en) * 1989-04-27 1994-12-27 Yoshinori Takahashi Disc cartridge
JP3384002B2 (ja) * 1992-01-24 2003-03-10 ソニー株式会社 ディスクテーブル及び記録及び/又は再生装置
US5213749A (en) * 1991-07-31 1993-05-25 Westinghouse Air Brake Company Method of forming a rubber seal having a metallic insert
EP0555486A4 (en) * 1991-08-02 1995-02-22 Mitsui Petrochemical Ind Hub for optical recording medium and optical recording medium
JP3498099B2 (ja) * 1993-04-27 2004-02-16 ソニー株式会社 記録媒体ディスク
US5444909A (en) * 1993-12-29 1995-08-29 Intel Corporation Method of making a drop-in heat sink
JP3160752B2 (ja) * 1995-08-15 2001-04-25 シャープ株式会社 ディスク用ハブ、ディスクカートリッジおよびディスク駆動装置
US5725934A (en) * 1996-03-12 1998-03-10 Disc Concepts, Inc. Mountable disc display device
US6073937A (en) * 1997-12-03 2000-06-13 Caterpillar Inc. Composite top plate for a fluid filter and an associated method for forming a composite top plate adapted for attachment to a fluid filter
DE10007079A1 (de) * 2000-02-16 2001-08-23 Data Disc Robots Gmbh Verfahren und Vorrichtung für den Transport von Datenträgerplatten, vorzugsweise Compactdiscscheiben
US6990058B1 (en) 2000-04-03 2006-01-24 Dphi Acquisitions, Inc. Structure and method for storing data on optical disks
US6817026B2 (en) 2000-04-28 2004-11-09 Dphi Acquisitions, Inc. Magnetic hub assembly for data storage disk
WO2001086657A2 (en) * 2000-04-28 2001-11-15 Dataplay, Inc. Magnetic hub assembly for data storage disk
EP1436700A2 (en) 2000-05-30 2004-07-14 DPHI Aquisitions, Inc. Defect management system for write-once storage disk
US7051054B1 (en) 2000-05-30 2006-05-23 Dphi Acquisitions, Inc. Method and apparatus for emulating read/write file system on a write-once storage disk
US6738333B1 (en) 2000-05-30 2004-05-18 Dphi Acquisitions, Inc. Format for recording data in a storage disk
US6619100B2 (en) 2000-12-21 2003-09-16 Dphi Acquisitions, Inc. Crimping tool for metal hub plate
ITTO20010436A1 (it) * 2001-05-08 2002-11-08 Fiat Auto Spa Metodo per la realizzazione di una modanatura per una superficie esterna metallica di un autoveicolo, e modanatura ottenuta mediante tale me
US6905416B2 (en) * 2002-01-03 2005-06-14 Rexnord Industries, Inc. Flexible coupling
US7736568B2 (en) * 2006-09-19 2010-06-15 Mattel, Inc. Systems and methods of incorporating preformed items into a molded article
US7824270B2 (en) * 2007-01-23 2010-11-02 C-Flex Bearing Co., Inc. Flexible coupling
US20100227697A1 (en) * 2009-03-04 2010-09-09 C-Flex Bearing Co., Inc. Flexible coupling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950034U (ja) * 1982-09-21 1984-04-03 ソニー株式会社 情報記録シ−ト
DE3539645A1 (de) * 1984-11-10 1986-05-15 Hitachi Maxell, Ltd., Ibaraki, Osaka Speicherplatte
KR940009470B1 (ko) * 1985-02-16 1994-10-13 히다찌마구세루 가부시기가이샤 디스크 카트리지 및 디스크 구동장치
JPS62192945A (ja) * 1986-02-20 1987-08-24 Sony Corp 情報デイスク
JPS62208480A (ja) * 1986-03-07 1987-09-12 Hitachi Maxell Ltd デイスクカ−トリツジ
JP2515757B2 (ja) * 1986-10-13 1996-07-10 パイオニア株式会社 光学式情報記録円盤の製造方法
JPS6396755A (ja) * 1986-10-13 1988-04-27 Pioneer Electronic Corp 光学式情報記録円盤の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03137516A (ja) * 1989-10-14 1991-06-12 Dr Johannes Heidenhain Gmbh 目盛り構造体を有する合成樹脂製目盛り担体
JP2013211612A (ja) * 2012-03-30 2013-10-10 Nippon Seiki Co Ltd 遠隔操作装置とその製造方法

Also Published As

Publication number Publication date
KR910005105B1 (ko) 1991-07-22
CN1014566B (zh) 1991-10-30
KR890002876A (ko) 1989-04-11
EP0301866A3 (en) 1990-02-28
CN1030994A (zh) 1989-02-08
US5020207A (en) 1991-06-04
EP0301866A2 (en) 1989-02-01

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