DE3232327A1 - Flexible magnetplatten- bzw. magnetscheiben-kassette - Google Patents
Flexible magnetplatten- bzw. magnetscheiben-kassetteInfo
- Publication number
- DE3232327A1 DE3232327A1 DE19823232327 DE3232327A DE3232327A1 DE 3232327 A1 DE3232327 A1 DE 3232327A1 DE 19823232327 DE19823232327 DE 19823232327 DE 3232327 A DE3232327 A DE 3232327A DE 3232327 A1 DE3232327 A1 DE 3232327A1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic disk
- upper housing
- magnetic
- disc
- attached
- 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
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- 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
-
- 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
- G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981129064U JPS5835181U (ja) | 1981-08-31 | 1981-08-31 | ディスクカセット |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3232327A1 true DE3232327A1 (de) | 1983-03-24 |
Family
ID=15000188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823232327 Granted DE3232327A1 (de) | 1981-08-31 | 1982-08-31 | Flexible magnetplatten- bzw. magnetscheiben-kassette |
Country Status (9)
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4470083A (en) * | 1983-11-30 | 1984-09-04 | Minnesota Mining And Manufacturing Company | Magnetic recording disk cartridge |
| DE3417622A1 (de) * | 1983-05-13 | 1984-11-15 | Sony Corp., Tokio/Tokyo | Flexibel-plattenkassette |
| EP0133541A1 (en) * | 1983-08-03 | 1985-02-27 | Hitachi Maxell Ltd. | Recording disc cartridge |
| EP0142411A1 (en) * | 1983-10-14 | 1985-05-22 | Hitachi Maxell Ltd. | Disc cartridge |
| DE3441521A1 (de) * | 1983-11-16 | 1985-05-30 | Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa | Magnetaufzeichnungsscheibenkassette |
| DE3403601A1 (de) * | 1984-02-02 | 1985-08-08 | Olympia Werke Ag, 2940 Wilhelmshaven | Magnetfolienspeicher mit kassette |
| EP0164597A1 (en) * | 1984-05-15 | 1985-12-18 | Yamaha Corporation | Disc case |
| US5416762A (en) * | 1991-04-19 | 1995-05-16 | Sony Corporation | Improved disc cartridge and recording and/or reproducing apparatus having means for positioning a turntable and disc cartridge support structure and means for reducing vibrations |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59157294U (ja) * | 1983-04-01 | 1984-10-22 | 富士写真フイルム株式会社 | フレキシブル磁気デイスク駆動装置 |
| JPS60147962A (ja) * | 1984-01-10 | 1985-08-05 | Toshiba Corp | フロツピ−デイスク装置 |
| JPS60142868U (ja) * | 1984-02-29 | 1985-09-21 | ソニー株式会社 | 磁気ディスクカセット |
| US4698714A (en) * | 1984-04-28 | 1987-10-06 | Sony Corporation | Flexible magnetic disc cassette |
| JPS60180374U (ja) * | 1984-05-08 | 1985-11-30 | ティーディーケイ株式会社 | 磁気デイスクカ−トリツジ |
| JPH079257Y2 (ja) * | 1984-06-22 | 1995-03-06 | 富士写真フイルム株式会社 | 磁気ディスクカ−トリッジ |
| JPS6124877U (ja) * | 1984-07-19 | 1986-02-14 | ティーディーケイ株式会社 | デイスクカ−トリツジ |
| JPS6128172U (ja) * | 1984-07-21 | 1986-02-20 | ティーディーケイ株式会社 | デイスクカ−トリツジ |
| US4724962A (en) * | 1984-09-20 | 1988-02-16 | Olympus Optical Company Limited | Disk jacket |
| JPS61111066U (US08080257-20111220-C00005.png) * | 1984-12-20 | 1986-07-14 | ||
| KR940009470B1 (ko) * | 1985-02-16 | 1994-10-13 | 히다찌마구세루 가부시기가이샤 | 디스크 카트리지 및 디스크 구동장치 |
| JPS61208684A (ja) * | 1985-03-13 | 1986-09-17 | Fujitsu Ltd | フレキシブル磁気ディスク |
| US4920441A (en) * | 1985-03-13 | 1990-04-24 | Nippon Telegraph and Telehpone Corp. | Flexible magnetic diskette |
| JPH0525092Y2 (US08080257-20111220-C00005.png) * | 1985-07-22 | 1993-06-24 | ||
| JPH0521727Y2 (US08080257-20111220-C00005.png) * | 1985-10-19 | 1993-06-03 | ||
| US4897134A (en) * | 1986-01-27 | 1990-01-30 | Minnesota Mining And Manufacturing Company | Ultrasonic welding hubs to magnetic recording diskettes |
| US4797764A (en) * | 1986-01-27 | 1989-01-10 | Minnesota Mining And Manufacturing Company | Recording disk with low total indicated runout |
| JPH0642307B2 (ja) * | 1987-02-12 | 1994-06-01 | 日東電工株式会社 | 磁気デイスク装置 |
| JPH01227281A (ja) * | 1988-03-08 | 1989-09-11 | Hitachi Maxell Ltd | デイスクカートリツジ及びデイスク駆動装置 |
| US4941066A (en) * | 1988-05-11 | 1990-07-10 | Shape Inc. | Injection molded center core for a recording disc and related method of manufacture |
| US4899244A (en) * | 1988-07-28 | 1990-02-06 | Polaroid Corporation | Disk cartridge with hub seal |
| 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 |
| US5103363A (en) * | 1989-03-09 | 1992-04-07 | Kabushiki Kaisha Toshiba | Disk cartridge with lubricating means in contact with spindle of drive means |
| US5425629A (en) * | 1993-08-30 | 1995-06-20 | Taniyama; Yoshihiko | Apparatus for molding mini-compact disk cartridge shells |
| US5640298A (en) * | 1995-07-28 | 1997-06-17 | Imation Corp. | Recording disc cartridge having centrally-located, integral, raised wear surface |
| WO1998011343A1 (de) | 1996-09-10 | 1998-03-19 | Voest-Alpine, Machinery Construction & Engineering Gmbh | System von rohrturbinen |
| JP2000222854A (ja) * | 1999-01-29 | 2000-08-11 | Mitsumi Electric Co Ltd | 磁気ディスク |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175274A (en) * | 1977-11-03 | 1979-11-20 | Texas Instruments Incorporated | Recording system with flexible magnetic recording disc |
| US4445157A (en) * | 1980-08-14 | 1984-04-24 | Sony Corporation | Flexible magnetic disk cassette |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5280043A (en) * | 1975-12-26 | 1977-07-05 | Nippon Karaa Dezain Kenkiyuush | Color image scale |
| JPS53125723U (US08080257-20111220-C00005.png) * | 1977-03-15 | 1978-10-05 | ||
| GB1531088A (en) * | 1977-08-03 | 1978-11-01 | Data Recording Instr Co | Removable cartridges for magnetic disc assemblies |
| JPS5470423U (US08080257-20111220-C00005.png) * | 1977-10-18 | 1979-05-19 | ||
| JPS5843099Y2 (ja) * | 1979-04-16 | 1983-09-29 | 凸版印刷株式会社 | カセツトデイスク |
| JPS5646082U (US08080257-20111220-C00005.png) * | 1979-09-13 | 1981-04-24 | ||
| US4419164A (en) * | 1980-06-02 | 1983-12-06 | Verbatim Corporation | Method for making a self-lubricating liner |
| FR2487104A1 (fr) * | 1980-07-16 | 1982-01-22 | Gefitec Sa | Dispositif de prise pour cartouche de disque magnetique |
| US4414597A (en) * | 1981-09-14 | 1983-11-08 | Chicopee | Floppy disc liner |
| US4458282A (en) * | 1981-10-26 | 1984-07-03 | Hewlett-Packard Company | Media module |
| US4459628A (en) * | 1982-04-19 | 1984-07-10 | Cipher Data Products, Inc. | Disk cartridge |
-
1981
- 1981-08-31 JP JP1981129064U patent/JPS5835181U/ja active Granted
-
1982
- 1982-08-24 CA CA000409968A patent/CA1196096A/en not_active Expired
- 1982-08-25 AU AU87715/82A patent/AU557926B2/en not_active Expired
- 1982-08-26 NL NL8203352A patent/NL194653C/nl active Search and Examination
- 1982-08-27 GB GB08224626A patent/GB2108309B/en not_active Expired
- 1982-08-30 US US06/413,228 patent/US4544977A/en not_active Expired - Lifetime
- 1982-08-31 DE DE19823232327 patent/DE3232327A1/de active Granted
- 1982-08-31 FR FR8214902A patent/FR2512253A1/fr active Granted
- 1982-08-31 AT AT0326582A patent/AT374611B/de not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175274A (en) * | 1977-11-03 | 1979-11-20 | Texas Instruments Incorporated | Recording system with flexible magnetic recording disc |
| US4445157A (en) * | 1980-08-14 | 1984-04-24 | Sony Corporation | Flexible magnetic disk cassette |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3417622A1 (de) * | 1983-05-13 | 1984-11-15 | Sony Corp., Tokio/Tokyo | Flexibel-plattenkassette |
| EP0133541A1 (en) * | 1983-08-03 | 1985-02-27 | Hitachi Maxell Ltd. | Recording disc cartridge |
| EP0142411A1 (en) * | 1983-10-14 | 1985-05-22 | Hitachi Maxell Ltd. | Disc cartridge |
| DE3441521A1 (de) * | 1983-11-16 | 1985-05-30 | Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa | Magnetaufzeichnungsscheibenkassette |
| US4470083A (en) * | 1983-11-30 | 1984-09-04 | Minnesota Mining And Manufacturing Company | Magnetic recording disk cartridge |
| DE3403601A1 (de) * | 1984-02-02 | 1985-08-08 | Olympia Werke Ag, 2940 Wilhelmshaven | Magnetfolienspeicher mit kassette |
| EP0164597A1 (en) * | 1984-05-15 | 1985-12-18 | Yamaha Corporation | Disc case |
| US5416762A (en) * | 1991-04-19 | 1995-05-16 | Sony Corporation | Improved disc cartridge and recording and/or reproducing apparatus having means for positioning a turntable and disc cartridge support structure and means for reducing vibrations |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2512253A1 (fr) | 1983-03-04 |
| US4544977A (en) | 1985-10-01 |
| GB2108309B (en) | 1985-02-06 |
| JPS6336533Y2 (US08080257-20111220-C00005.png) | 1988-09-28 |
| NL194653B (nl) | 2002-06-03 |
| FR2512253B1 (US08080257-20111220-C00005.png) | 1985-03-22 |
| GB2108309A (en) | 1983-05-11 |
| AU557926B2 (en) | 1987-01-15 |
| ATA326582A (de) | 1983-09-15 |
| NL194653C (nl) | 2002-10-04 |
| JPS5835181U (ja) | 1983-03-07 |
| CA1196096A (en) | 1985-10-29 |
| NL8203352A (nl) | 1983-03-16 |
| AU8771582A (en) | 1983-03-10 |
| AT374611B (de) | 1984-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: G11B 23/033 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |