GB2181592A - Protective structure for the jacket of a rotable magnetic recording medium - Google Patents
Protective structure for the jacket of a rotable magnetic recording medium Download PDFInfo
- Publication number
- GB2181592A GB2181592A GB08620900A GB8620900A GB2181592A GB 2181592 A GB2181592 A GB 2181592A GB 08620900 A GB08620900 A GB 08620900A GB 8620900 A GB8620900 A GB 8620900A GB 2181592 A GB2181592 A GB 2181592A
- Authority
- GB
- United Kingdom
- Prior art keywords
- jacket
- recording medium
- protective
- magnetic recording
- opening
- 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
- 230000001681 protective effect Effects 0.000 title claims description 58
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 239000000428 dust Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 239000002216 antistatic agent Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000272470 Circus Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/04—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers
- G11B33/0405—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon modified to store record carriers for storing discs
- G11B33/0411—Single disc boxes
- G11B33/0422—Single disc boxes for discs without cartridge
-
- 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
- Adhesive Tapes (AREA)
- Magnetic Record Carriers (AREA)
- Packaging For Recording Disks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985134173U JPS6242168U (US07655688-20100202-C00109.png) | 1985-09-02 | 1985-09-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8620900D0 GB8620900D0 (en) | 1986-10-08 |
GB2181592A true GB2181592A (en) | 1987-04-23 |
GB2181592B GB2181592B (US07655688-20100202-C00109.png) | 1989-08-23 |
Family
ID=15122148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08620900A Granted GB2181592A (en) | 1985-09-02 | 1986-08-29 | Protective structure for the jacket of a rotable magnetic recording medium |
Country Status (6)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5154290A (en) * | 1991-07-12 | 1992-10-13 | Walter Chieng | Cassette jacket for a 3.5 diskette |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE922178A1 (en) * | 1991-07-19 | 1993-01-27 | Ian R O Rourke | Jacket for computer magnetic disk memory |
US5268808A (en) * | 1992-12-14 | 1993-12-07 | International Business Machines Corporation | Disk cartridges made from unitary blanks |
US5485338A (en) * | 1994-05-06 | 1996-01-16 | International Paper Company | Paperboard micro computer diskette |
US5506740A (en) * | 1994-05-06 | 1996-04-09 | International Paper Company | Paperboard micro computer diskette |
JP2000311477A (ja) * | 1999-04-27 | 2000-11-07 | Internatl Business Mach Corp <Ibm> | ハードディスク装置およびそれに用いる導電性シート |
USD921312S1 (en) * | 2018-09-13 | 2021-06-01 | Irobot Corporation | Cleaning pad mounting card for an autonomous floor cleaning robot |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3931644A (en) * | 1975-03-03 | 1976-01-06 | Information Terminals Corporation | Jacket for a magnetic disk recording assembly |
US4251843A (en) * | 1977-03-08 | 1981-02-17 | Fuji Photo Film Co., Ltd. | Disc jacket for retaining magnetic recording disc |
GB2091472A (en) * | 1981-01-16 | 1982-07-28 | Automation Facilities Ltd | Floppy disc transducer head cleaner |
EP0097793A2 (en) * | 1982-06-29 | 1984-01-11 | Shin-Etsu Polymer Co., Ltd. | Jacket for magnetic disk memory |
EP0110663A1 (en) * | 1982-11-24 | 1984-06-13 | Minnesota Mining And Manufacturing Company | Non-duplicable magnetic disk jacket and method of manufacture |
US4562504A (en) * | 1982-09-24 | 1985-12-31 | Minnesota Mining And Manufacturing Company | Magnetic disk jacket and forming process |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5715483B2 (US07655688-20100202-C00109.png) * | 1974-11-11 | 1982-03-31 | ||
US4000232A (en) * | 1975-09-23 | 1976-12-28 | Mobil Oil Corporation | Method of pelletizing plastic material |
FR2366471A2 (fr) * | 1976-10-04 | 1978-04-28 | Shur Lok International Sa | Dispositif de fixation des aubes d'un stator de compresseur a carter monobloc |
US4185314A (en) * | 1977-06-29 | 1980-01-22 | International Business Machines Corporation | Record disk cartridge having eject spring within cartridge |
JPS5752780U (US07655688-20100202-C00109.png) * | 1980-09-10 | 1982-03-26 | ||
US4375658A (en) * | 1981-01-14 | 1983-03-01 | Verbatim Corporation | Cleaning disk |
NL8105096A (nl) * | 1981-11-11 | 1983-06-01 | Philips Nv | Informatieschijfcassette. |
US4558386A (en) * | 1982-06-04 | 1985-12-10 | Ssk Enterprises, Inc. | Head cleaner for floppy disk drive |
US4473153A (en) * | 1982-12-10 | 1984-09-25 | Colangelo Vincent J | Flexible disk cartridge envelope |
US4622607A (en) * | 1983-01-04 | 1986-11-11 | Smith Ii Kobert R | Information storage and retrieval system including an information containing cartridge having a slidable cover |
JPS60106083A (ja) * | 1983-11-11 | 1985-06-11 | Fuji Photo Film Co Ltd | フレキシブルデイスクジヤケツト |
US4618061A (en) * | 1984-10-12 | 1986-10-21 | Sequence | Device for protection of digital data |
JPS60242562A (ja) * | 1984-12-24 | 1985-12-02 | Hitachi Ltd | デイスクカ−トリツジ |
US4660116A (en) * | 1985-04-22 | 1987-04-21 | Westfall Wade H | Video tape cassette with internal tape erasing means |
US4695911A (en) * | 1985-05-03 | 1987-09-22 | Ron Loosen | Floppy diskette protection device |
-
1985
- 1985-09-02 JP JP1985134173U patent/JPS6242168U/ja active Pending
-
1986
- 1986-08-16 DE DE19863627824 patent/DE3627824A1/de not_active Withdrawn
- 1986-08-29 CA CA000517163A patent/CA1272287A/en not_active Expired - Fee Related
- 1986-08-29 GB GB08620900A patent/GB2181592A/en active Granted
- 1986-09-02 FR FR868612316A patent/FR2586852B1/fr not_active Expired
- 1986-09-02 US US06/902,883 patent/US4811152A/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3931644A (en) * | 1975-03-03 | 1976-01-06 | Information Terminals Corporation | Jacket for a magnetic disk recording assembly |
US4251843A (en) * | 1977-03-08 | 1981-02-17 | Fuji Photo Film Co., Ltd. | Disc jacket for retaining magnetic recording disc |
GB2091472A (en) * | 1981-01-16 | 1982-07-28 | Automation Facilities Ltd | Floppy disc transducer head cleaner |
EP0097793A2 (en) * | 1982-06-29 | 1984-01-11 | Shin-Etsu Polymer Co., Ltd. | Jacket for magnetic disk memory |
US4562504A (en) * | 1982-09-24 | 1985-12-31 | Minnesota Mining And Manufacturing Company | Magnetic disk jacket and forming process |
EP0110663A1 (en) * | 1982-11-24 | 1984-06-13 | Minnesota Mining And Manufacturing Company | Non-duplicable magnetic disk jacket and method of manufacture |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5154290A (en) * | 1991-07-12 | 1992-10-13 | Walter Chieng | Cassette jacket for a 3.5 diskette |
Also Published As
Publication number | Publication date |
---|---|
GB2181592B (US07655688-20100202-C00109.png) | 1989-08-23 |
FR2586852B1 (fr) | 1989-12-22 |
US4811152A (en) | 1989-03-07 |
DE3627824A1 (de) | 1987-03-12 |
CA1272287A (en) | 1990-07-31 |
JPS6242168U (US07655688-20100202-C00109.png) | 1987-03-13 |
GB8620900D0 (en) | 1986-10-08 |
FR2586852A1 (fr) | 1987-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950829 |