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WO2003023779A1 - Cartouche de disque - Google Patents

Cartouche de disque Download PDF

Info

Publication number
WO2003023779A1
WO2003023779A1 PCT/JP2002/006528 JP0206528W WO03023779A1 WO 2003023779 A1 WO2003023779 A1 WO 2003023779A1 JP 0206528 W JP0206528 W JP 0206528W WO 03023779 A1 WO03023779 A1 WO 03023779A1
Authority
WO
WIPO (PCT)
Prior art keywords
shutter
disk cartridge
shutter member
opening
center frame
Prior art date
Application number
PCT/JP2002/006528
Other languages
English (en)
Japanese (ja)
Inventor
Kenji Hashizume
Masaru Ikebe
Original Assignee
Tdk Corporation
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 Tdk Corporation filed Critical Tdk Corporation
Publication of WO2003023779A1 publication Critical patent/WO2003023779A1/fr

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
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/041—Details
    • G11B23/045—Covers
    • 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
    • G11B23/0301—Details
    • G11B23/0308—Shutters

Landscapes

  • Feeding And Guiding Record Carriers (AREA)

Abstract

Dans une cartouche de disque, par exemple pour disque optique, un élément d'obturation servant à ouvrir et à fermer une ouverture d'unité de reproduction d'enregistrement fonctionne de manière stabilisée. Une cartouche (10) de disque comprend une enveloppe (12) supérieure, une structure (14) centrale et une enveloppe (16) inférieure fixées entre elles, un mécanisme d'obturation se composant d'un premier et d'un deuxième éléments (34, 36) obturateurs placés entre la structure (14) centrale et l'enveloppe (16) inférieure. Lorsque ces dernières sont appliquées étroitement l'une contre l'autre, l'extrémité avant d'un levier (46) d'obturation maintient vers le bas et bloque la surface d'extrémité du deuxième élément (36) obturateur, opposé au premier élément (34) obturateur.
PCT/JP2002/006528 2001-09-10 2002-06-27 Cartouche de disque WO2003023779A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001273900A JP2003085923A (ja) 2001-09-10 2001-09-10 ディスクカートリッジ
JP2001-273900 2001-09-10

Publications (1)

Publication Number Publication Date
WO2003023779A1 true WO2003023779A1 (fr) 2003-03-20

Family

ID=19099043

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/006528 WO2003023779A1 (fr) 2001-09-10 2002-06-27 Cartouche de disque

Country Status (2)

Country Link
JP (1) JP2003085923A (fr)
WO (1) WO2003023779A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100456383C (zh) * 2004-04-05 2009-01-28 索尼株式会社 盒式盘

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI260003B (en) * 2004-04-05 2006-08-11 Sony Corp Disk cartridge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0684315A (ja) * 1992-09-02 1994-03-25 Matsushita Electric Ind Co Ltd ディスクカートリッジ
JP2000090627A (ja) * 1998-07-13 2000-03-31 Sony Corp ディスクカ―トリッジ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0684315A (ja) * 1992-09-02 1994-03-25 Matsushita Electric Ind Co Ltd ディスクカートリッジ
JP2000090627A (ja) * 1998-07-13 2000-03-31 Sony Corp ディスクカ―トリッジ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100456383C (zh) * 2004-04-05 2009-01-28 索尼株式会社 盒式盘

Also Published As

Publication number Publication date
JP2003085923A (ja) 2003-03-20

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