KR920015339A - 디스크 카트리지 - Google Patents

디스크 카트리지 Download PDF

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Publication number
KR920015339A
KR920015339A KR1019920000538A KR920000538A KR920015339A KR 920015339 A KR920015339 A KR 920015339A KR 1019920000538 A KR1019920000538 A KR 1019920000538A KR 920000538 A KR920000538 A KR 920000538A KR 920015339 A KR920015339 A KR 920015339A
Authority
KR
South Korea
Prior art keywords
disk
cartridge
main surface
surface portion
disc cartridge
Prior art date
Application number
KR1019920000538A
Other languages
English (en)
Inventor
다다오 요시다
가즈히꼬 후지이에
히로또시 후지사와
노부히꼬 안도
히로시 무까와
다까시 이께나가
Original Assignee
오오가 노리오
소니 가부시끼가이샤
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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR920015339A publication Critical patent/KR920015339A/ko

Links

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
    • G11B23/03—Containers for flat record carriers
    • 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
    • G11B23/0301—Details
    • G11B23/0306—Means for locking the record carriers
    • 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
    • G11B23/0014—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 record carriers not specifically of filamentary or web form
    • G11B23/0021—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 record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
    • 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
    • G11B23/0301—Details
    • G11B23/0307—Positioning or centering features
    • 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
    • G11B23/032—Containers for flat record carriers for rigid discs
    • G11B23/0321—Containers for flat record carriers for rigid discs rigid cartridges for single discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1446—Reducing contamination, e.g. by dust, debris

Landscapes

  • Feeding And Guiding Record Carriers (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

내용 없음

Description

디스크 카트리지
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 디크스 카트리지의 구성을 나타내는 확대 종단면도, 제2도는 상기 디스크 카트리지가 디스크 플레이어 장치에 장착된 상태를 나타내는 확대 단면도, 제3도는 상기 디스크 카트리지의 구성을 나타내는 분해 사시도, 제4도는 상기 디스크 카트리지 구성의 다른 예를 나타내는 요부 확대 종단면도.

Claims (1)

  1. 디스크와, 상기 디스크를 수납하고 한쪽의 주면부에 디스크의 한쪽 주면부에 대한 중앙부분을 외측에 임하는 트인 구멍부가 형성된 카트리지와, 상기 트인 구멍부와 주위부에 상기 카트리지의 내측면으로 향하여 설치된 돌기부와, 상기 디스크의 다른쪽 주면부와 상기 카트리지의 내면부 사이에 개재 설치된 탄성 부세 수단을 구비하고, 상기 탄성 부세 수단은, 상기 디스크의 다른쪽 주면부의 중앙부분을 탄성적으로 압압하고, 그 디스크의 한쪽 주면부에 대한 중앙부분의 주위를 상기 돌기부에 압접되는 것을 특징으로 하는 디스크 카트리지.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920000538A 1991-01-31 1992-01-16 디스크 카트리지 KR920015339A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP03180891A JP3209434B2 (ja) 1991-01-31 1991-01-31 ディスクカートリッジ
JP91-031808 1991-01-31

Publications (1)

Publication Number Publication Date
KR920015339A true KR920015339A (ko) 1992-08-26

Family

ID=12341396

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920000538A KR920015339A (ko) 1991-01-31 1992-01-16 디스크 카트리지

Country Status (3)

Country Link
EP (1) EP0497604A3 (ko)
JP (1) JP3209434B2 (ko)
KR (1) KR920015339A (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69535111T2 (de) * 1994-02-15 2007-02-15 Mitsubishi Chemical Corp. Plattenkassette
US6002663A (en) 1997-04-17 1999-12-14 Imation Corp. Hubless optical disc having low radial runout and method of manufacture
US6154441A (en) * 1997-04-17 2000-11-28 Imation Corp. Method for centering a hub in an optical disc, and an optical storage system using such disc
US6147962A (en) * 1997-11-26 2000-11-14 Srinivasan; Thiruppathy Data storage cartridge having a restraining mechanism
JPH11306712A (ja) * 1998-04-27 1999-11-05 Fuji Photo Film Co Ltd 磁気ディスクカートリッジ
KR100499479B1 (ko) 2002-09-10 2005-07-05 엘지전자 주식회사 고밀도 광디스크 구조

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066376A (ja) * 1983-09-20 1985-04-16 Seiko Seiki Co Ltd 磁気デイスクカ−トリツジ
KR940009470B1 (ko) * 1985-02-16 1994-10-13 히다찌마구세루 가부시기가이샤 디스크 카트리지 및 디스크 구동장치
JPS62208480A (ja) * 1986-03-07 1987-09-12 Hitachi Maxell Ltd デイスクカ−トリツジ
US4899244A (en) * 1988-07-28 1990-02-06 Polaroid Corporation Disk cartridge with hub seal

Also Published As

Publication number Publication date
EP0497604A2 (en) 1992-08-05
JPH04245082A (ja) 1992-09-01
JP3209434B2 (ja) 2001-09-17
EP0497604A3 (en) 1993-10-13

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