CH626738A5 - - Google Patents
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- Publication number
- CH626738A5 CH626738A5 CH250578A CH250578A CH626738A5 CH 626738 A5 CH626738 A5 CH 626738A5 CH 250578 A CH250578 A CH 250578A CH 250578 A CH250578 A CH 250578A CH 626738 A5 CH626738 A5 CH 626738A5
- Authority
- CH
- Switzerland
- Prior art keywords
- protective cover
- disks
- film storage
- recesses
- stop position
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 claims description 32
- 239000011148 porous material Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000015654 memory Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- G11B17/022—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
-
- 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
- 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
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Feeding And Guiding Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2709944A DE2709944C3 (de) | 1977-03-08 | 1977-03-08 | Drehbarer Folienspeicher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH626738A5 true CH626738A5 (xx) | 1981-11-30 |
Family
ID=6003011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH250578A CH626738A5 (xx) | 1977-03-08 | 1978-03-08 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4188650A (xx) |
| JP (1) | JPS54611A (xx) |
| BR (1) | BR7801385A (xx) |
| CH (1) | CH626738A5 (xx) |
| DE (1) | DE2709944C3 (xx) |
| FR (1) | FR2383499A1 (xx) |
| GB (1) | GB1570775A (xx) |
| NL (1) | NL7802456A (xx) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1525849A (en) * | 1977-06-29 | 1978-09-20 | Ibm | Record disc cartridge |
| US4149207A (en) * | 1977-10-25 | 1979-04-10 | International Business Machines Corporation | Cartridge and flexible magnetic disk assembly |
| GB2042196B (en) * | 1979-02-15 | 1984-02-01 | Burroughs Corp | Latch mechanism for use with removable media |
| AU558371B2 (en) * | 1981-05-30 | 1987-01-29 | Sony Corporation | Flexible magnetic disc cassette |
| US4525758A (en) * | 1981-06-19 | 1985-06-25 | Matsushita Electric Industrial Co., Ltd. | Cartridge |
| JPS5817673U (ja) * | 1981-07-03 | 1983-02-03 | 日立マクセル株式会社 | デイスクカ−トリツジ |
| DE3128281C2 (de) * | 1981-07-17 | 1983-05-19 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Diskette |
| US4558386A (en) * | 1982-06-04 | 1985-12-10 | Ssk Enterprises, Inc. | Head cleaner for floppy disk drive |
| JPS593756A (ja) * | 1982-06-29 | 1984-01-10 | Shin Etsu Polymer Co Ltd | 磁気デイスクカ−トリツジ |
| US4520470A (en) * | 1982-11-29 | 1985-05-28 | Staar S. A. | Cleaning device for discs |
| US4471397A (en) * | 1983-07-28 | 1984-09-11 | Eastman Kodak Company | Magnetic disk cartridge |
| JPS6047174U (ja) * | 1983-09-06 | 1985-04-03 | 信越ポリマ−株式会社 | フロツピ−デイスクカ−トリツジ |
| JPS60116671U (ja) * | 1984-01-10 | 1985-08-07 | 株式会社三協精機製作所 | 磁気デイスク用カセツト |
| JPH0325331Y2 (xx) * | 1984-10-03 | 1991-05-31 | ||
| GB8602043D0 (en) * | 1986-01-28 | 1986-03-05 | Amaray Int Ltd | Housing |
| SE455974B (sv) * | 1987-05-18 | 1988-08-22 | Hanafi Ameur | Omslag for skivformad uppteckningsberare |
| GB2228818A (en) * | 1989-02-28 | 1990-09-05 | Lam Philip Y T | A Disc cassette assembly |
| US5010277A (en) * | 1990-03-16 | 1991-04-23 | Courier De Mere Henri | Electronic converter supplied by an alternating current distribution network |
| GB2326515A (en) * | 1997-06-18 | 1998-12-23 | Dennis Lin | Protective compact disk sheath with rotating aperture |
| EP1031154A1 (en) * | 1997-11-12 | 2000-08-30 | Iomega Corporation | Liner for shutter shell |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1774349B2 (de) * | 1967-05-31 | 1973-09-27 | Nippon Electric Co., Ltd., Tokio | Behälter für magnetische Speicherscheiben und Datenspeichereinrichtung |
| US3609722A (en) * | 1969-03-19 | 1971-09-28 | George E Zenzefilis | Center sealing data disc cassette and processing machine |
| US3864755A (en) * | 1973-08-20 | 1975-02-04 | Memorex Corp | Thermoformed cartridge for a magnetic record disc |
| US4120012A (en) * | 1977-04-18 | 1978-10-10 | Information Terminals Corporation | Diskette door |
-
1977
- 1977-03-08 DE DE2709944A patent/DE2709944C3/de not_active Expired
-
1978
- 1978-03-02 GB GB8306/78A patent/GB1570775A/en not_active Expired
- 1978-03-06 US US05/883,597 patent/US4188650A/en not_active Expired - Lifetime
- 1978-03-07 NL NL7802456A patent/NL7802456A/xx not_active Application Discontinuation
- 1978-03-07 BR BR7801385A patent/BR7801385A/pt unknown
- 1978-03-08 FR FR7806615A patent/FR2383499A1/fr active Granted
- 1978-03-08 JP JP2552578A patent/JPS54611A/ja active Pending
- 1978-03-08 CH CH250578A patent/CH626738A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2709944B2 (de) | 1979-01-04 |
| JPS54611A (en) | 1979-01-06 |
| US4188650A (en) | 1980-02-12 |
| NL7802456A (nl) | 1978-09-12 |
| DE2709944A1 (de) | 1978-09-14 |
| FR2383499A1 (fr) | 1978-10-06 |
| BR7801385A (pt) | 1978-09-26 |
| FR2383499B1 (xx) | 1982-05-21 |
| GB1570775A (en) | 1980-07-09 |
| DE2709944C3 (de) | 1979-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |