JP2844877B2 - 回転ヘッドシリンダーおよびその製造方法 - Google Patents

回転ヘッドシリンダーおよびその製造方法

Info

Publication number
JP2844877B2
JP2844877B2 JP2212541A JP21254190A JP2844877B2 JP 2844877 B2 JP2844877 B2 JP 2844877B2 JP 2212541 A JP2212541 A JP 2212541A JP 21254190 A JP21254190 A JP 21254190A JP 2844877 B2 JP2844877 B2 JP 2844877B2
Authority
JP
Japan
Prior art keywords
synthetic resin
resin material
ring
head cylinder
aluminum alloy
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
Application number
JP2212541A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0493217A (ja
Inventor
鉄規 松若
謙二 小林
隆 小川
友展 荻野
基生 大森
寛 花房
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2212541A priority Critical patent/JP2844877B2/ja
Priority to GB9116216A priority patent/GB2247208B/en
Priority to US07/740,402 priority patent/US5289326A/en
Priority to DE4126185A priority patent/DE4126185A1/de
Priority to CN91105436.7A priority patent/CN1021509C/zh
Priority to KR1019910013768A priority patent/KR0123923B1/ko
Publication of JPH0493217A publication Critical patent/JPH0493217A/ja
Application granted granted Critical
Publication of JP2844877B2 publication Critical patent/JP2844877B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection 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
    • B29C45/1418—Injection 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 inserts being deformed or preformed, e.g. by the injection pressure
    • 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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2212541A 1990-08-09 1990-08-09 回転ヘッドシリンダーおよびその製造方法 Expired - Fee Related JP2844877B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2212541A JP2844877B2 (ja) 1990-08-09 1990-08-09 回転ヘッドシリンダーおよびその製造方法
GB9116216A GB2247208B (en) 1990-08-09 1991-07-26 A rotary head cylinder
US07/740,402 US5289326A (en) 1990-08-09 1991-08-05 Rotary head cylinder produced by injection of pressurized resin
DE4126185A DE4126185A1 (de) 1990-08-09 1991-08-07 Drehkopfzylinder und verfahren zu seiner herstellung
CN91105436.7A CN1021509C (zh) 1990-08-09 1991-08-08 旋转磁头圆柱体及其制造方法
KR1019910013768A KR0123923B1 (ko) 1990-08-09 1991-08-09 회전헤드실린더 및 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2212541A JP2844877B2 (ja) 1990-08-09 1990-08-09 回転ヘッドシリンダーおよびその製造方法

Publications (2)

Publication Number Publication Date
JPH0493217A JPH0493217A (ja) 1992-03-26
JP2844877B2 true JP2844877B2 (ja) 1999-01-13

Family

ID=16624387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2212541A Expired - Fee Related JP2844877B2 (ja) 1990-08-09 1990-08-09 回転ヘッドシリンダーおよびその製造方法

Country Status (6)

Country Link
US (1) US5289326A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2844877B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR0123923B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1021509C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4126185A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2247208B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2676504B2 (ja) * 1995-09-19 1997-11-17 協和電機化学株式会社 磁気記録装置用磁気ヘッドドラム及びその製造方法
JP2000268450A (ja) * 1999-03-18 2000-09-29 Sony Corp 回転磁気記録再生装置及び回転磁気記録再生装置の製造方法
JP2003039561A (ja) * 2001-07-31 2003-02-13 Fuji Photo Film Co Ltd 樹脂成形部材の取付方法
CN100344568C (zh) * 2006-03-29 2007-10-24 缪建通 水泥熟料烧成工艺
JP6189974B2 (ja) * 2013-11-29 2017-08-30 株式会社ケーヒン 圧力調整弁における弁ハウジングの製造方法、及びその製造方法に使用される金型装置
DE102019102688A1 (de) 2019-02-04 2020-08-06 Wobben Properties Gmbh Vorrichtung und Verfahren zum Entspannen einer Spannlitze

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE662987A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1964-04-24
BE713480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1967-09-29 1968-08-16
GB1260853A (en) * 1968-05-31 1972-01-19 Angus George Co Ltd Improvements in and relating to wheels or rollers
US3724983A (en) * 1971-02-19 1973-04-03 Rubber A Corp Apparatus for making rolls
US4040703A (en) * 1975-09-05 1977-08-09 Amp Incorporated Tri-lead cable connector
JPS53113954U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-02-17 1978-09-11
DE2837660A1 (de) * 1977-08-29 1979-03-08 Carrier Corp Klemmenverteiler und verfahren zu seiner herstellung
JPS5740576A (en) * 1980-08-25 1982-03-06 Otsuka Chem Co Ltd Epoxy resin adhesive composition
EP0156390B1 (en) * 1984-03-29 1989-06-07 Denki Kagaku Kogyo Kabushiki Kaisha Electrically conductive composition
JPS62208480A (ja) * 1986-03-07 1987-09-12 Hitachi Maxell Ltd デイスクカ−トリツジ
JPS63161558A (ja) * 1986-12-24 1988-07-05 Canon Inc ビデオテ−プレコ−ダ用ドラムの成形方法
JP2668011B2 (ja) * 1987-12-28 1997-10-27 株式会社エンプラス 磁気テープ用ガイドポスト

Also Published As

Publication number Publication date
JPH0493217A (ja) 1992-03-26
DE4126185C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-19
GB2247208B (en) 1994-11-02
KR0123923B1 (ko) 1997-11-28
GB2247208A (en) 1992-02-26
GB9116216D0 (en) 1991-09-11
DE4126185A1 (de) 1992-03-12
CN1058858A (zh) 1992-02-19
US5289326A (en) 1994-02-22
CN1021509C (zh) 1993-07-07

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