CH621644A5 - - Google Patents
Download PDFInfo
- Publication number
- CH621644A5 CH621644A5 CH841777A CH841777A CH621644A5 CH 621644 A5 CH621644 A5 CH 621644A5 CH 841777 A CH841777 A CH 841777A CH 841777 A CH841777 A CH 841777A CH 621644 A5 CH621644 A5 CH 621644A5
- Authority
- CH
- Switzerland
- Prior art keywords
- disk
- data storage
- storage device
- stabilizing
- disc
- Prior art date
Links
- 230000000087 stabilizing effect Effects 0.000 claims description 52
- 238000013500 data storage Methods 0.000 claims description 14
- 210000002435 tendon Anatomy 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 241000475481 Nebula Species 0.000 claims 1
- 239000000969 carrier Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012876 topography 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
- G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
Landscapes
- Magnetic Record Carriers (AREA)
- Optical Recording Or Reproduction (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Magnetically Actuated Valves (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB40576/76A GB1525308A (en) | 1976-09-30 | 1976-09-30 | Data storage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH621644A5 true CH621644A5 (fr) | 1981-02-13 |
Family
ID=10415588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH841777A CH621644A5 (fr) | 1976-09-30 | 1977-07-07 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4167269A (fr) |
| JP (1) | JPS5342807A (fr) |
| AR (1) | AR213970A1 (fr) |
| AT (1) | AT374028B (fr) |
| AU (1) | AU509694B2 (fr) |
| BE (1) | BE856566A (fr) |
| CA (1) | CA1084161A (fr) |
| CH (1) | CH621644A5 (fr) |
| DE (1) | DE2735317C3 (fr) |
| ES (1) | ES461423A1 (fr) |
| FR (1) | FR2366662A1 (fr) |
| GB (1) | GB1525308A (fr) |
| IT (1) | IT1118050B (fr) |
| MX (1) | MX143614A (fr) |
| NL (1) | NL7710333A (fr) |
| NO (1) | NO150099C (fr) |
| SE (1) | SE413271B (fr) |
| SU (1) | SU906397A3 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55152818A (en) * | 1979-05-16 | 1980-11-28 | Nitto Shoji Kk | Take-up twister |
| US4376960A (en) * | 1980-12-31 | 1983-03-15 | International Business Machines Corporation | Flexible disk stabilizing structure |
| EP0146656B1 (fr) * | 1983-12-21 | 1987-11-11 | International Business Machines Corporation | Cassette à disque ayant un disque souple pour milieu d'enregistrement et mémoire à disque comprenant une telle cassette |
| JP2002505767A (ja) * | 1998-04-17 | 2002-02-19 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 二つのレンズ要素からなるレンズシステムの製造方法 |
| JP2006139894A (ja) * | 2004-10-14 | 2006-06-01 | Ricoh Co Ltd | 記録／再生装置およびディスクカートリッジ |
| JP4688217B2 (ja) * | 2005-09-13 | 2011-05-25 | 株式会社リコー | ディスク装置及びディスクカートリッジ |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3369227A (en) * | 1965-08-12 | 1968-02-13 | Lab For Electronics Inc | Flexible disc magnetic storage device |
| JPS4919211B1 (fr) * | 1968-02-29 | 1974-05-16 | ||
| DE2060303A1 (de) * | 1970-12-02 | 1972-06-08 | Telefunken Patent | Aufzeichnungs- und/oder Wiedergabegeraet fuer schnellaufende,flexible Aufzeichnungstraegerfolien |
| FR2126492A5 (fr) * | 1971-02-08 | 1972-10-06 | Thomson Csf | |
| US3830506A (en) * | 1971-12-11 | 1974-08-20 | Ted Bildplatten | Foil record carrier |
| FR2167258A5 (fr) * | 1972-01-11 | 1973-08-24 | Thomson Csf | |
| JPS528405Y2 (fr) * | 1972-06-20 | 1977-02-22 | ||
| JPS534096Y2 (fr) * | 1973-06-15 | 1978-02-01 | ||
| JPS5622072B2 (fr) * | 1973-02-16 | 1981-05-22 | ||
| US4003091A (en) * | 1976-03-08 | 1977-01-11 | International Business Machines Corporation | Transducer support and stabilizer |
-
1976
- 1976-09-30 GB GB40576/76A patent/GB1525308A/en not_active Expired
-
1977
- 1977-07-06 BE BE179147A patent/BE856566A/fr not_active IP Right Cessation
- 1977-07-07 CH CH841777A patent/CH621644A5/de not_active IP Right Cessation
- 1977-07-26 FR FR7723834A patent/FR2366662A1/fr active Granted
- 1977-07-26 IT IT26099/77A patent/IT1118050B/it active
- 1977-07-29 AR AR268614A patent/AR213970A1/es active
- 1977-08-05 DE DE2735317A patent/DE2735317C3/de not_active Expired
- 1977-08-06 ES ES461423A patent/ES461423A1/es not_active Expired
- 1977-08-18 AT AT0597177A patent/AT374028B/de not_active IP Right Cessation
- 1977-08-23 CA CA285,281A patent/CA1084161A/fr not_active Expired
- 1977-09-06 JP JP10638477A patent/JPS5342807A/ja active Granted
- 1977-09-13 SE SE7710240A patent/SE413271B/xx not_active IP Right Cessation
- 1977-09-21 NL NL7710333A patent/NL7710333A/xx not_active Application Discontinuation
- 1977-09-26 AU AU29128/77A patent/AU509694B2/en not_active Expired
- 1977-09-27 NO NO77773305A patent/NO150099C/no unknown
- 1977-09-29 SU SU772533802A patent/SU906397A3/ru active
- 1977-09-30 MX MX170769A patent/MX143614A/es unknown
- 1977-10-31 US US05/847,376 patent/US4167269A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2735317B2 (de) | 1981-07-02 |
| SU906397A3 (ru) | 1982-02-15 |
| CA1084161A (fr) | 1980-08-19 |
| US4167269A (en) | 1979-09-11 |
| AU2912877A (en) | 1979-04-05 |
| DE2735317C3 (de) | 1982-03-11 |
| FR2366662B1 (fr) | 1980-06-27 |
| IT1118050B (it) | 1986-02-24 |
| FR2366662A1 (fr) | 1978-04-28 |
| JPS5733619B2 (fr) | 1982-07-17 |
| SE7710240L (sv) | 1978-03-31 |
| ES461423A1 (es) | 1978-06-16 |
| AR213970A1 (es) | 1979-04-11 |
| AU509694B2 (en) | 1980-05-22 |
| BE856566A (fr) | 1977-10-31 |
| SE413271B (sv) | 1980-05-12 |
| NO773305L (no) | 1978-03-31 |
| DE2735317A1 (de) | 1978-04-06 |
| AT374028B (de) | 1984-03-12 |
| JPS5342807A (en) | 1978-04-18 |
| NO150099B (no) | 1984-05-07 |
| NL7710333A (nl) | 1978-04-03 |
| NO150099C (no) | 1984-08-22 |
| ATA597177A (de) | 1983-07-15 |
| MX143614A (es) | 1981-06-10 |
| GB1525308A (en) | 1978-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |