IT1203575B - Cartuccia per un disco ottico di registrazione di dati sulle due facce e relativo dispositivo di lettura - Google Patents

Cartuccia per un disco ottico di registrazione di dati sulle due facce e relativo dispositivo di lettura

Info

Publication number
IT1203575B
IT1203575B IT67501/86A IT6750186A IT1203575B IT 1203575 B IT1203575 B IT 1203575B IT 67501/86 A IT67501/86 A IT 67501/86A IT 6750186 A IT6750186 A IT 6750186A IT 1203575 B IT1203575 B IT 1203575B
Authority
IT
Italy
Prior art keywords
cartridge
sides
reading device
data recording
optical data
Prior art date
Application number
IT67501/86A
Other languages
English (en)
Other versions
IT8667501A0 (it
Inventor
Carlo Vignal
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT67501/86A priority Critical patent/IT1203575B/it
Publication of IT8667501A0 publication Critical patent/IT8667501A0/it
Priority to EP87304691A priority patent/EP0250111A3/en
Priority to US07/056,701 priority patent/US4780868A/en
Priority to JP62153206A priority patent/JPS6320782A/ja
Application granted granted Critical
Publication of IT1203575B publication Critical patent/IT1203575B/it

Links

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
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/041—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs contained within cartridges
    • G11B17/043—Direct insertion, i.e. without external loading means
    • G11B17/0438—Direct insertion, i.e. without external loading means with mechanism for subsequent vertical movement of the disc and opening mechanism of the cartridge shutter
    • 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
IT67501/86A 1986-06-20 1986-06-20 Cartuccia per un disco ottico di registrazione di dati sulle due facce e relativo dispositivo di lettura IT1203575B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT67501/86A IT1203575B (it) 1986-06-20 1986-06-20 Cartuccia per un disco ottico di registrazione di dati sulle due facce e relativo dispositivo di lettura
EP87304691A EP0250111A3 (en) 1986-06-20 1987-05-27 Cartridge for an optical disk for recording data on the two faces thereof and the associated reading device
US07/056,701 US4780868A (en) 1986-06-20 1987-06-02 Cartridge for an optical disk for recording data on the two faces thereof and the associated reading device
JP62153206A JPS6320782A (ja) 1986-06-20 1987-06-19 オプティカルディスクのカ−トリッジ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67501/86A IT1203575B (it) 1986-06-20 1986-06-20 Cartuccia per un disco ottico di registrazione di dati sulle due facce e relativo dispositivo di lettura

Publications (2)

Publication Number Publication Date
IT8667501A0 IT8667501A0 (it) 1986-06-20
IT1203575B true IT1203575B (it) 1989-02-15

Family

ID=11302948

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67501/86A IT1203575B (it) 1986-06-20 1986-06-20 Cartuccia per un disco ottico di registrazione di dati sulle due facce e relativo dispositivo di lettura

Country Status (4)

Country Link
US (1) US4780868A (it)
EP (1) EP0250111A3 (it)
JP (1) JPS6320782A (it)
IT (1) IT1203575B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63306576A (ja) * 1987-06-08 1988-12-14 Hitachi Maxell Ltd デイスクカ−トリツジ
NL8702604A (nl) * 1987-11-02 1989-06-01 Philips Nv Platenspeler met een laadinrichting voor het laden van een op een plaatdrager aanwezige plaat.
NL8702605A (nl) * 1987-11-02 1989-06-01 Philips Nv Platenspeler met een laadinrichting voor het laden van een plaat.
USD325468S (en) 1987-12-10 1992-04-21 Sony Corporation Optical disc cartridge
US5195084A (en) * 1988-03-07 1993-03-16 Tdk Corporation Disc cartridge
DE68929036T2 (de) * 1988-04-28 1999-11-11 Dai Nippon Insatsu K.K., Tokio/Tokyo Plattenkassette
JP2679231B2 (ja) * 1989-03-31 1997-11-19 ソニー株式会社 カセットローディング機構
US5327309A (en) * 1989-06-23 1994-07-05 Sony Corporation Disk drive apparatus with shutter locking mechanism which is preventive of play of disk cartridge in loading condition
JP2808309B2 (ja) * 1989-07-07 1998-10-08 旭光学工業株式会社 ディスク駆動装置
FR2663449B1 (fr) * 1990-06-15 1995-04-28 Atg Sa Lecteur-enregistreur de disques.
JP2554576Y2 (ja) * 1991-02-22 1997-11-17 シチズン時計株式会社 カートリッジのシャッタ開閉装置
JP2756376B2 (ja) * 1991-04-15 1998-05-25 キヤノン株式会社 カートリッジシャッタ開放装置
JPH06251533A (ja) * 1993-02-25 1994-09-09 Sony Corp カートリッジ
USD395430S (en) 1995-11-27 1998-06-23 Sony Corporation Optical disk cartridge
JP3033063B2 (ja) * 1996-01-10 2000-04-17 松下電器産業株式会社 ディスクケースおよびディスクカートリッジ
US6094326A (en) * 1996-08-20 2000-07-25 Tdk Corporation Disc cartridge with improved shutter mechanism
US5720386A (en) * 1996-08-29 1998-02-24 Allsop, Inc. Storage container for a disk-shaped recording medium
US6157517A (en) 1996-10-30 2000-12-05 Dai Nippon Printing Co., Ltd Shutter mechanism for disk cartridge
US6118757A (en) * 1997-02-26 2000-09-12 Opticord, Inc. Data information disk cartridge and method of assembly and use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897166A (ja) * 1981-12-03 1983-06-09 Sony Corp フロツピ−デイスクカセツト
JPS595465A (ja) * 1982-07-01 1984-01-12 Sony Corp 記録再生用デイスクカセツト
JPS59168880U (ja) * 1983-04-22 1984-11-12 富士写真フイルム株式会社 磁気デイスクカ−トリツジ
JPS59177073U (ja) * 1983-05-13 1984-11-27 ソニー株式会社 ディスクカセット
EP0137965B1 (en) * 1983-08-20 1989-04-05 Hitachi Maxell Ltd. Disc cartridge
JPS60229284A (ja) * 1984-04-27 1985-11-14 Sankyo Seiki Mfg Co Ltd 記録再生用デイスクカセツト
NL8402602A (nl) * 1984-08-27 1986-03-17 Philips Nv Schijfcassette.
JPH0355188Y2 (it) * 1985-05-20 1991-12-06

Also Published As

Publication number Publication date
IT8667501A0 (it) 1986-06-20
EP0250111A2 (en) 1987-12-23
EP0250111A3 (en) 1989-07-19
US4780868A (en) 1988-10-25
JPS6320782A (ja) 1988-01-28

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