FR2506985A1 - Cassette a disque magnetique flexible - Google Patents
Cassette a disque magnetique flexibleInfo
- Publication number
- FR2506985A1 FR2506985A1 FR8206523A FR8206523A FR2506985A1 FR 2506985 A1 FR2506985 A1 FR 2506985A1 FR 8206523 A FR8206523 A FR 8206523A FR 8206523 A FR8206523 A FR 8206523A FR 2506985 A1 FR2506985 A1 FR 2506985A1
- Authority
- FR
- France
- Prior art keywords
- magnetic disc
- flexible
- flexible magnetic
- sheet
- disc cassette
- 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.)
- Granted
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
- G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
- G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk 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
- G11B23/033—Containers for flat record carriers for flexible discs
-
- 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
- G11B23/033—Containers for flat record carriers for flexible discs
- G11B23/0332—Containers for flat record carriers for flexible discs for single discs, e.g. envelopes
Landscapes
- Magnetic Record Carriers (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Packaging For Recording Disks (AREA)
Abstract
A.CASSETTE A DISQUE MAGNETIQUE FLEXIBLE COMPORTANT UN DISQUE MAGNETIQUE FLEXIBLE, UNE ENVELOPPE AYANT UNE MOITIE SUPERIEURE ET UNE MOITIE INFERIEURE DESTINEE A CONTENIR CE DISQUE MAGNETIQUE FLEXIBLE, UN MATERIAU DE NETTOYAGE EN FEUILLE INTERPOSE ENTRE LA MOITIE INFERIEURE DE L'ENVELOPPE ET LE DISQUE MAGNETIQUE FLEXIBLE. B.CASSETTE CARACTERISEE EN CE QU'UN ORGANE FLEXIBLE DE PRESSAGE 13 EST PREVU SUR LA SURFACE INTERNE DE LA MOITIE INFERIEURE 8 DE L'ENVELOPPE POUR PRESSER CETTE FEUILLE DE NETTOYAGE 12 CONTRE LE DISQUE MAGNETIQUE FLEXIBLE 1. C.L'INVENTION S'APPLIQUE NOTAMMENT AUX DISQUES MAGNETIQUES DES SYSTEMES DE MEMOIRE DES ORDINATEURS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7982881U JPS606939Y2 (ja) | 1981-05-30 | 1981-05-30 | 磁気デイスク装置 |
JP12906681U JPS606942Y2 (ja) | 1981-08-31 | 1981-08-31 | 磁気デイスク装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2506985A1 true FR2506985A1 (fr) | 1982-12-03 |
FR2506985B1 FR2506985B1 (fr) | 1988-02-19 |
Family
ID=26420827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8206523A Expired FR2506985B1 (fr) | 1981-05-30 | 1982-04-15 | Cassette a disque magnetique flexible |
Country Status (13)
Country | Link |
---|---|
US (1) | US4510546A (fr) |
KR (1) | KR880002985Y1 (fr) |
AT (1) | AT374951B (fr) |
AU (1) | AU558371B2 (fr) |
BR (1) | BR8203152A (fr) |
CA (1) | CA1201527A (fr) |
CH (1) | CH655811A5 (fr) |
DE (1) | DE3215504A1 (fr) |
FR (1) | FR2506985B1 (fr) |
GB (1) | GB2100048B (fr) |
IT (2) | IT8221818V0 (fr) |
MX (1) | MX151059A (fr) |
NL (1) | NL194016C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0137965A2 (fr) * | 1983-08-20 | 1985-04-24 | Hitachi Maxell Ltd. | Cartouche pour disque |
FR2569484A1 (fr) * | 1984-08-27 | 1986-02-28 | Philips Nv | Cassette a disque |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH655594B (fr) * | 1982-07-19 | 1986-04-30 | ||
JPS5956681U (ja) * | 1982-10-06 | 1984-04-13 | 富士写真フイルム株式会社 | 磁気デイスクカ−トリツジ |
US4626949A (en) * | 1983-05-19 | 1986-12-02 | Verbatim Corporation | Magnetic record disk cleaning and stabilizing assembly |
JPS6035385A (ja) * | 1983-08-03 | 1985-02-23 | Hitachi Maxell Ltd | デイスクカ−トリツジ |
JPS6070981U (ja) * | 1983-10-21 | 1985-05-20 | 富士写真フイルム株式会社 | フレキシブルデイスクジヤケツト |
US4470083A (en) * | 1983-11-30 | 1984-09-04 | Minnesota Mining And Manufacturing Company | Magnetic recording disk cartridge |
JPH0772987B2 (ja) * | 1983-12-08 | 1995-08-02 | 日立マクセル株式会社 | デイスクカートリツジ |
JPS6121075U (ja) * | 1984-07-07 | 1986-02-06 | ティーディーケイ株式会社 | デイスクカ−トリツジ |
US4648002A (en) * | 1984-10-12 | 1987-03-03 | Verbatim Corporation | Wiping system for magnetic recording disks |
JPS6190083U (fr) * | 1984-11-20 | 1986-06-11 | ||
US4677517A (en) * | 1985-05-16 | 1987-06-30 | Shape Inc. | Wiper spring assembly for the fabric liner of a floppy disc |
US4613392A (en) * | 1985-05-31 | 1986-09-23 | Shape Inc. | Apparatus and method for assembling a flexible recording disc |
JPS61280085A (ja) * | 1985-06-04 | 1986-12-10 | Fuji Photo Film Co Ltd | 磁気デイスクカ−トリツジのクリ−ニング方法 |
DE8516550U1 (de) * | 1985-06-07 | 1985-08-08 | Basf Ag, 6700 Ludwigshafen | Schutzhülle |
JPH0734556Y2 (ja) * | 1985-09-24 | 1995-08-02 | 富士写真フイルム株式会社 | 磁気ディスクカートリッジ |
US4843511A (en) * | 1985-09-27 | 1989-06-27 | Polaroid Corporation | Magnetic disk cassette having internal biasing ribs |
CA1258122A (fr) * | 1985-09-27 | 1989-08-01 | Rogers B. Downey | Cassette de disque magnetique a nervures de deviation internes |
JPH0624062Y2 (ja) * | 1985-11-06 | 1994-06-22 | 富士写真フイルム株式会社 | 磁気デイスクカ−トリツジ |
US4654742A (en) * | 1985-11-19 | 1987-03-31 | Eastman Kodak Company | Disk cassette pressure spring mechanism |
US4797764A (en) * | 1986-01-27 | 1989-01-10 | Minnesota Mining And Manufacturing Company | Recording disk with low total indicated runout |
DE3765293D1 (de) * | 1986-04-25 | 1990-11-08 | Hitachi Maxell | Plattenkassette. |
DE3714251A1 (de) * | 1987-04-29 | 1988-11-10 | Thomson Brandt Gmbh | Cd-halterungsvorrichtung sowie adapter fuer cds |
EP0302974B1 (fr) * | 1987-08-13 | 1991-11-21 | Ay Chyun Che | Appareil de fixation d'un bloc fonctionnel sur une cassette à bande |
JPS6472375A (en) * | 1987-09-14 | 1989-03-17 | Hitachi Maxell | Disk cartridge |
JP2618917B2 (ja) * | 1987-09-14 | 1997-06-11 | 日立マクセル株式会社 | デイスクカートリッジ |
US4814926A (en) * | 1987-09-28 | 1989-03-21 | Polaroid Corporation | Flexible disk cassette |
KR900002242A (ko) * | 1988-07-14 | 1990-02-28 | 나가이 아쯔시 | 자기디스크 카트리지 |
US5161081A (en) * | 1988-08-13 | 1992-11-03 | Sony Corporation | Disk cartridge made by injecting molten synthetic resin into a mold so that flash lines, weld lines and burn marks do not occur |
US4996681A (en) * | 1989-04-24 | 1991-02-26 | Polaroid Corporation | Integral card for protectively enclosing an optical disk and a visual information bearing area |
US5081555A (en) * | 1989-11-06 | 1992-01-14 | Verbatim Corporation | Internal tape cleaning mechanism for a tape cassette |
JPH0445382U (fr) * | 1990-08-08 | 1992-04-17 | ||
JP3279595B2 (ja) * | 1991-08-30 | 2002-04-30 | ソニー株式会社 | ディスクカートリッジのリフター及びディスクカートリッジ |
US5359483A (en) * | 1992-10-16 | 1994-10-25 | Minnesota Mining And Manufacturing Company | Lifter having an angled trailing edge and cut-out region for cleaning a flexible magnetic recording disc |
GB9221929D0 (en) * | 1992-10-19 | 1992-12-02 | Enginuity Limited | Improved micro floppy disc |
US5425629A (en) * | 1993-08-30 | 1995-06-20 | Taniyama; Yoshihiko | Apparatus for molding mini-compact disk cartridge shells |
WO1995015051A1 (fr) * | 1993-11-29 | 1995-06-01 | Greater Harris County 9-1-1 Emergency Network | Collecte et transmission integrees de donnees pour appels d'urgence |
US5532893A (en) * | 1994-11-18 | 1996-07-02 | Minnesota Mining And Manufacturing Company | Parallelogram-shaped lifter for cleaning a flexible magnetic recording disc |
US5812351A (en) * | 1995-09-15 | 1998-09-22 | Imation Corp. | Raised-region having sloped edges under cleaning fabric in flexible magnetic recording diskette cartridge cover shell |
US5710687A (en) * | 1995-12-18 | 1998-01-20 | Sony Corporation | Lifter device for magnetic disk cartridge having a curved spring structure |
US5980791A (en) * | 1996-07-17 | 1999-11-09 | Imation Corp. | Method for forming a molded-in lifter for cleaning a flexible magnetic disc |
US5793583A (en) * | 1996-08-26 | 1998-08-11 | Fuji Photo Film Co., Ltd. | Magnetic disk cartridge |
JP2000222854A (ja) * | 1999-01-29 | 2000-08-11 | Mitsumi Electric Co Ltd | 磁気ディスク |
AU2000232078A1 (en) * | 2000-02-04 | 2001-08-14 | Chen, Chung Chin | Structure for protecting compact disc being played on compact disc drive |
JP2001297555A (ja) * | 2000-04-14 | 2001-10-26 | Sony Corp | ディスクカートリッジとシャッターおよびその製造方法と製造装置。 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383499A1 (fr) * | 1977-03-08 | 1978-10-06 | Int Standard Electric Corp | Dispositif de protection de disque souple |
US4216511A (en) * | 1977-11-03 | 1980-08-05 | Texas Instruments Incorporated | Flexible magnetic recording disc with cartridge having a latching drive member |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1057396A (fr) * | 1974-10-07 | 1979-06-26 | Minnesota Mining And Manufacturing Company | Minidisque d'enregistrement magnetique auto-lubrifiant |
US4149207A (en) * | 1977-10-25 | 1979-04-10 | International Business Machines Corporation | Cartridge and flexible magnetic disk assembly |
US4175274A (en) * | 1977-11-03 | 1979-11-20 | Texas Instruments Incorporated | Recording system with flexible magnetic recording disc |
-
1982
- 1982-04-06 GB GB8210238A patent/GB2100048B/en not_active Expired
- 1982-04-06 AU AU82416/82A patent/AU558371B2/en not_active Expired
- 1982-04-15 FR FR8206523A patent/FR2506985B1/fr not_active Expired
- 1982-04-20 MX MX82192337A patent/MX151059A/es unknown
- 1982-04-26 DE DE19823215504 patent/DE3215504A1/de active Granted
- 1982-05-10 IT IT8221818U patent/IT8221818V0/it unknown
- 1982-05-10 IT IT8221174A patent/IT1151157B/it active
- 1982-05-21 CA CA000403493A patent/CA1201527A/fr not_active Expired
- 1982-05-24 KR KR2019820004053U patent/KR880002985Y1/ko active
- 1982-05-27 CH CH3273/82A patent/CH655811A5/de not_active IP Right Cessation
- 1982-05-27 US US06/382,722 patent/US4510546A/en not_active Expired - Lifetime
- 1982-05-27 NL NL8202175A patent/NL194016C/nl not_active IP Right Cessation
- 1982-05-28 AT AT0210282A patent/AT374951B/de not_active IP Right Cessation
- 1982-05-28 BR BR8203152A patent/BR8203152A/pt not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383499A1 (fr) * | 1977-03-08 | 1978-10-06 | Int Standard Electric Corp | Dispositif de protection de disque souple |
US4216511A (en) * | 1977-11-03 | 1980-08-05 | Texas Instruments Incorporated | Flexible magnetic recording disc with cartridge having a latching drive member |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0137965A2 (fr) * | 1983-08-20 | 1985-04-24 | Hitachi Maxell Ltd. | Cartouche pour disque |
EP0137965A3 (en) * | 1983-08-20 | 1985-08-21 | Hitachi Maxell Ltd. | Disc cartridge |
FR2569484A1 (fr) * | 1984-08-27 | 1986-02-28 | Philips Nv | Cassette a disque |
Also Published As
Publication number | Publication date |
---|---|
MX151059A (es) | 1984-09-18 |
GB2100048A (en) | 1982-12-15 |
CA1201527A (fr) | 1986-03-04 |
IT8221174A0 (it) | 1982-05-10 |
NL194016B (nl) | 2000-12-01 |
IT1151157B (it) | 1986-12-17 |
NL194016C (nl) | 2001-04-03 |
AU8241682A (en) | 1982-12-09 |
BR8203152A (pt) | 1983-05-17 |
FR2506985B1 (fr) | 1988-02-19 |
KR880002985Y1 (ko) | 1988-08-23 |
GB2100048B (en) | 1985-08-21 |
US4510546A (en) | 1985-04-09 |
NL8202175A (nl) | 1982-12-16 |
DE3215504A1 (de) | 1982-12-16 |
KR830004301U (ko) | 1983-12-30 |
AT374951B (de) | 1984-06-25 |
IT8221818V0 (it) | 1982-05-10 |
CH655811A5 (de) | 1986-05-15 |
AU558371B2 (en) | 1987-01-29 |
ATA210282A (de) | 1983-10-15 |
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