JPS6242346B2 - - Google Patents
Info
- Publication number
- JPS6242346B2 JPS6242346B2 JP56056386A JP5638681A JPS6242346B2 JP S6242346 B2 JPS6242346 B2 JP S6242346B2 JP 56056386 A JP56056386 A JP 56056386A JP 5638681 A JP5638681 A JP 5638681A JP S6242346 B2 JPS6242346 B2 JP S6242346B2
- Authority
- JP
- Japan
- Prior art keywords
- disk
- cartridge
- flexible magnetic
- drive
- transducer
- 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
Links
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 13
- 230000004907 flux Effects 0.000 description 8
- 210000005069 ears Anatomy 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- G11B17/0434—Direct insertion, i.e. without external loading means with mechanism for subsequent vertical movement of the disc
-
- 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
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
- G11B17/035—Positioning by moving the loading station
-
- 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
- G11B23/033—Containers for flat record carriers for flexible discs
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16075580A | 1980-06-18 | 1980-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS578958A JPS578958A (en) | 1982-01-18 |
JPS6242346B2 true JPS6242346B2 (US20080094685A1-20080424-C00004.png) | 1987-09-08 |
Family
ID=22578296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5638681A Granted JPS578958A (en) | 1980-06-18 | 1981-04-16 | Flexible disk cartridge |
Country Status (4)
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2142766B (en) * | 1980-08-14 | 1985-09-11 | Sony Corp | Recording and/or reproducing apparatus for magnetic disc cassettes |
JPS57201674U (US20080094685A1-20080424-C00004.png) * | 1981-06-16 | 1982-12-22 | ||
JPS606946Y2 (ja) * | 1981-11-25 | 1985-03-07 | ソニー株式会社 | 磁気デイスク装置 |
JPS5897166A (ja) * | 1981-12-03 | 1983-06-09 | Sony Corp | フロツピ−デイスクカセツト |
EP0085983B1 (en) * | 1982-02-10 | 1986-05-14 | Hitachi Maxell Ltd. | Magnetic recording disc cartridge |
EP0146656B1 (en) * | 1983-12-21 | 1987-11-11 | International Business Machines Corporation | A disk cartridge having a flexible disk storage medium and a disk file including such a cartridge |
US4680662A (en) * | 1984-06-12 | 1987-07-14 | Matsushita Electric Industrial Co., Ltd. | Disk cartridge having a shutter mechanism |
NL8402602A (nl) * | 1984-08-27 | 1986-03-17 | Philips Nv | Schijfcassette. |
DE3681917D1 (de) * | 1985-11-19 | 1991-11-14 | Eastman Kodak Co | Aufnahmeplattenanordnung. |
JPS63190495U (US20080094685A1-20080424-C00004.png) * | 1987-05-29 | 1988-12-07 | ||
NL8802185A (nl) * | 1988-09-05 | 1990-04-02 | Philips Nv | Schijfcassette. |
GB8908691D0 (en) * | 1989-04-18 | 1989-06-07 | Metal Box Plc | Optical disk case assembly |
US5060106A (en) * | 1989-11-13 | 1991-10-22 | Laser Magnetic Storage International Company | Disk cartridge including door opening mechanism and improved hub assembly |
JPH0643889Y2 (ja) * | 1993-05-27 | 1994-11-14 | ニスカ株式会社 | 記録ディスクドライブ装置 |
JP4103257B2 (ja) | 1998-07-13 | 2008-06-18 | ソニー株式会社 | ディスクカートリッジ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554710A (en) * | 1978-06-22 | 1980-01-14 | Toppan Printing Co Ltd | Cassette disc |
JPS5515662B2 (US20080094685A1-20080424-C00004.png) * | 1975-05-02 | 1980-04-25 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3416150A (en) * | 1965-08-02 | 1968-12-10 | Data Disc Inc | Magnetic recording disc cartridge |
US3593327A (en) * | 1968-10-24 | 1971-07-13 | Singer Co | Memory-disc cartridge with loading mechanism |
US4120012A (en) * | 1977-04-18 | 1978-10-10 | Information Terminals Corporation | Diskette door |
GB1525849A (en) * | 1977-06-29 | 1978-09-20 | Ibm | Record disc cartridge |
US4159494A (en) * | 1978-06-08 | 1979-06-26 | International Business Machines Corporation | Flexible disk in reversible cartridge |
JPS5758637Y2 (US20080094685A1-20080424-C00004.png) * | 1978-07-17 | 1982-12-15 |
-
1981
- 1981-04-03 CA CA000374599A patent/CA1159952A/en not_active Expired
- 1981-04-16 JP JP5638681A patent/JPS578958A/ja active Granted
- 1981-05-12 DE DE8181103616T patent/DE3172112D1/de not_active Expired
- 1981-05-12 EP EP81103616A patent/EP0042062B1/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5515662B2 (US20080094685A1-20080424-C00004.png) * | 1975-05-02 | 1980-04-25 | ||
JPS554710A (en) * | 1978-06-22 | 1980-01-14 | Toppan Printing Co Ltd | Cassette disc |
Also Published As
Publication number | Publication date |
---|---|
JPS578958A (en) | 1982-01-18 |
DE3172112D1 (en) | 1985-10-10 |
EP0042062A1 (en) | 1981-12-23 |
CA1159952A (en) | 1984-01-03 |
EP0042062B1 (en) | 1985-09-04 |