CA1261061A - Magnetic disk cartridge with erasure-preventing device - Google Patents
Magnetic disk cartridge with erasure-preventing deviceInfo
- Publication number
- CA1261061A CA1261061A CA000497743A CA497743A CA1261061A CA 1261061 A CA1261061 A CA 1261061A CA 000497743 A CA000497743 A CA 000497743A CA 497743 A CA497743 A CA 497743A CA 1261061 A CA1261061 A CA 1261061A
- Authority
- CA
- Canada
- Prior art keywords
- slider
- cassette
- opening
- cartridge
- state
- 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
- 230000007246 mechanism Effects 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000000717 retained effect Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 3
- 238000009434 installation Methods 0.000 claims 2
- 244000182067 Fraxinus ornus Species 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- SFNPDDSJBGRXLW-UHFFFAOYSA-N (3-methylsulfanylbutan-2-ylideneamino) n-methylcarbamate Chemical compound CNC(=O)ON=C(C)C(C)SC SFNPDDSJBGRXLW-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 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
- G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
- G11B23/288—Protecting disks from being written or overwritten
-
- 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
- G11B23/0302—Auxiliary features
- G11B23/0303—Write protect features with a sliding part
-
- 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
- G11B23/30—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 with provision for auxiliary signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Feeding And Guiding Record Carriers (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59-191230 | 1984-12-17 | ||
| JP1984191230U JPS61105983U (US20080293856A1-20081127-C00150.png) | 1984-12-17 | 1984-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1261061A true CA1261061A (en) | 1989-09-26 |
Family
ID=16271061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000497743A Expired CA1261061A (en) | 1984-12-17 | 1985-12-16 | Magnetic disk cartridge with erasure-preventing device |
Country Status (6)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE33961E (en) * | 1985-06-11 | 1992-06-16 | Shape Inc. | Write/protect tab assembly for a floppy disc jacket and method for assembling same |
| US4685017A (en) * | 1985-06-11 | 1987-08-04 | Shape Inc. | Write/protect tab assembly for a floppy disc jacket and method for assembling same |
| JPH0427026Y2 (US20080293856A1-20081127-C00150.png) * | 1985-07-31 | 1992-06-29 | ||
| US5184255A (en) * | 1987-01-16 | 1993-02-02 | Shape Inc. | Video tape cassette with a reusable recording enable/disable slide tab |
| JPH01121180U (US20080293856A1-20081127-C00150.png) * | 1988-02-04 | 1989-08-16 | ||
| JPH0292887U (US20080293856A1-20081127-C00150.png) * | 1988-12-29 | 1990-07-24 | ||
| JP2770394B2 (ja) * | 1989-04-06 | 1998-07-02 | ソニー株式会社 | ディスクカートリッジ |
| JP2730228B2 (ja) * | 1989-12-06 | 1998-03-25 | ソニー株式会社 | テープカセット |
| US5166922A (en) * | 1990-01-29 | 1992-11-24 | Dai Nippon Insatsu Kabushiki Kaisha | Disk cartridge |
| US5239437A (en) * | 1991-08-12 | 1993-08-24 | Minnesota Mining And Manufacturing Company | Self identifying universal data storage element |
| AU658916B2 (en) * | 1991-09-17 | 1995-05-04 | Sony Corporation | Disc cartridge having mistaken recording inhibiting mechanism |
| US5815344A (en) * | 1992-02-17 | 1998-09-29 | Sony Corporation | Disc cartridge loading apparatus |
| JP3353378B2 (ja) * | 1993-02-24 | 2002-12-03 | ソニー株式会社 | ディスクカートリッジ |
| TW230252B (en) * | 1993-03-17 | 1994-09-11 | Sony Co Ltd | A cassette having a recording medium and a recording/reproducing apparatus for use with the cassette |
| BE1007074A3 (nl) * | 1993-05-05 | 1995-03-07 | Sentinel Naamloze Vennootschap | Diskette, alsmede werkwijze en inrichting voor het vervaardigen van diskettes. |
| JPH0896552A (ja) * | 1994-09-27 | 1996-04-12 | Sony Corp | ディスクカートリッジ |
| JP3660382B2 (ja) | 1995-02-03 | 2005-06-15 | 株式会社東芝 | 情報記憶装置およびそれに用いるコネクタ部 |
| USRE38997E1 (en) * | 1995-02-03 | 2006-02-28 | Kabushiki Kaisha Toshiba | Information storage and information processing system utilizing state-designating member provided on supporting card surface which produces write-permitting or write-inhibiting signal |
| US6471130B2 (en) | 1995-02-03 | 2002-10-29 | Kabushiki Kaisha Toshiba | Information storage apparatus and information processing apparatus using the same |
| US6031675A (en) * | 1995-08-31 | 2000-02-29 | Sony Corporation | Recording medium device provided with erroneous recording prevention mechanism |
| JPH10172227A (ja) * | 1996-12-11 | 1998-06-26 | Victor Co Of Japan Ltd | ライトプロテクタ及びディスクカートリッジ |
| US7477484B2 (en) * | 2001-10-15 | 2009-01-13 | Quantum Corporation | Tape cartridge write protect mechanism |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE111704C (US20080293856A1-20081127-C00150.png) * | ||||
| US3828363A (en) * | 1973-05-09 | 1974-08-06 | S Somers | Cassette containing two hubs carrying a magnetic tape, for use with recording/reproducing apparatus |
| US4012011A (en) * | 1974-10-21 | 1977-03-15 | Olympus Optical Co., Ltd. | Tape cassette |
| US3950786A (en) * | 1975-02-07 | 1976-04-13 | K/Tronic, Inc. | Magnetic tape cassette with sliding door to inhibit recording |
| JPS5540624Y2 (US20080293856A1-20081127-C00150.png) * | 1975-04-17 | 1980-09-22 | ||
| JPS5756392Y2 (US20080293856A1-20081127-C00150.png) * | 1978-11-20 | 1982-12-04 | ||
| JPS5698759A (en) * | 1979-12-29 | 1981-08-08 | Sony Corp | Recording and reproducing device |
| FR2487560A1 (fr) * | 1980-07-25 | 1982-01-29 | Juge Robert | Dispositif de surimpression pour magnetophone |
| JPS6343643Y2 (US20080293856A1-20081127-C00150.png) * | 1980-12-16 | 1988-11-14 | ||
| GB2093254B (en) * | 1980-12-31 | 1985-07-03 | Sony Corp | Apparatus for driving flexible discs |
| JPS57201674U (US20080293856A1-20081127-C00150.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 |
| US4496999A (en) * | 1982-09-10 | 1985-01-29 | Espin Mario W | Video tape cassette and device therefor |
| JPH0630184B2 (ja) * | 1982-11-22 | 1994-04-20 | 富士写真フイルム株式会社 | 磁気テープカセット及び該カセットの操作方法 |
| JPS5989483U (ja) * | 1982-12-08 | 1984-06-16 | 富士写真フイルム株式会社 | 磁気デイスクカ−トリツジ |
| JPS59168876U (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 |
| US4618060A (en) * | 1985-11-07 | 1986-10-21 | Tarter Norman D | Floppy disc casing with optional write-protect capability |
| US4660105A (en) * | 1985-11-19 | 1987-04-21 | Eastman Kodak Company | Cassette recording or non-recording indicating mechanism |
-
1984
- 1984-12-17 JP JP1984191230U patent/JPS61105983U/ja active Pending
-
1985
- 1985-12-12 US US06/808,075 patent/US4860127A/en not_active Expired - Lifetime
- 1985-12-16 CA CA000497743A patent/CA1261061A/en not_active Expired
- 1985-12-17 EP EP85116106A patent/EP0185364B1/en not_active Expired
- 1985-12-17 AT AT85116106T patent/ATE81561T1/de not_active IP Right Cessation
- 1985-12-17 DE DE8585116106T patent/DE3586757T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0185364A3 (en) | 1987-12-09 |
| DE3586757D1 (de) | 1992-11-19 |
| DE3586757T2 (de) | 1993-03-04 |
| US4860127A (en) | 1989-08-22 |
| JPS61105983U (US20080293856A1-20081127-C00150.png) | 1986-07-05 |
| ATE81561T1 (de) | 1992-10-15 |
| EP0185364B1 (en) | 1992-10-14 |
| EP0185364A2 (en) | 1986-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1261061A (en) | Magnetic disk cartridge with erasure-preventing device | |
| EP0376570B1 (en) | Data storage case having a write/protect assembly | |
| EP0669617B1 (en) | Disc cartridge with a shutter | |
| US4995029A (en) | Optical disk identifying method, manufacture of cartridge-enclosed optical disks, and optical disk cartridges | |
| CA1188795A (en) | Magnetic disk cartridge | |
| EP0653756B1 (en) | Disc cartridge | |
| KR880002984Y1 (ko) | 테이프 카세트의 오소거 방지장치 | |
| US4734812A (en) | Tape cartridge with erasure-preventing indicator plug | |
| AU658916B2 (en) | Disc cartridge having mistaken recording inhibiting mechanism | |
| KR100338448B1 (ko) | 내부에기록매체를유지하는다양한치수의카세트및신호기록재생시스템 | |
| US4908725A (en) | Recording medium casing with erase prevention device | |
| CA1161553A (en) | Indicator device for cassettes loaded with magnetic information carrier | |
| EP0638901A1 (en) | Disk cartridge | |
| US6463027B1 (en) | Disc case | |
| KR100716437B1 (ko) | 테이프 카세트 | |
| JPH0514390Y2 (US20080293856A1-20081127-C00150.png) | ||
| RU2037889C1 (ru) | Дисковая кассета и затвор для нее | |
| JPH11312348A (ja) | 記録再生装置 | |
| JP3282192B2 (ja) | ディスクカートリッジ | |
| GB2154545A (en) | Magnetic tape cassette | |
| KR20000074525A (ko) | 디스크 드라이브용 자기 디스켓 | |
| JPH11353843A (ja) | ディスクカートリッジ | |
| JP2001023340A (ja) | 記録媒体収納カセット | |
| JPH08335382A (ja) | カートリッジ | |
| JPH09245460A (ja) | ディスクカートリッジ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |