DE2106392A1 - Verfahren und Vorrichtung zur Kontakt gäbe zwischen Lesekopfen und umlaufenden Magnetspeichern - Google Patents
Verfahren und Vorrichtung zur Kontakt gäbe zwischen Lesekopfen und umlaufenden MagnetspeichernInfo
- Publication number
- DE2106392A1 DE2106392A1 DE19712106392 DE2106392A DE2106392A1 DE 2106392 A1 DE2106392 A1 DE 2106392A1 DE 19712106392 DE19712106392 DE 19712106392 DE 2106392 A DE2106392 A DE 2106392A DE 2106392 A1 DE2106392 A1 DE 2106392A1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- heads
- fluid
- magnetic
- memory
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 9
- 238000003860 storage Methods 0.000 title claims description 8
- 239000012530 fluid Substances 0.000 claims description 14
- 230000015654 memory Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 101100008646 Caenorhabditis elegans daf-3 gene Proteins 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/60—Fluid-dynamic spacing of heads from record-carriers
- G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/72—Protective coatings, e.g. anti-static or antifriction
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Lubricants (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7005126A FR2079807A5 (enExample) | 1970-02-13 | 1970-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2106392A1 true DE2106392A1 (de) | 1971-08-19 |
Family
ID=9050584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712106392 Pending DE2106392A1 (de) | 1970-02-13 | 1971-02-11 | Verfahren und Vorrichtung zur Kontakt gäbe zwischen Lesekopfen und umlaufenden Magnetspeichern |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE762353A (enExample) |
| DE (1) | DE2106392A1 (enExample) |
| FR (1) | FR2079807A5 (enExample) |
| GB (1) | GB1273934A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4626941A (en) * | 1983-05-26 | 1986-12-02 | Fujitsu Limited | Method and apparatus for suppressing the evaporation of lubricant film coated on magnetic disks of a disk storage |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4609956A (en) * | 1982-09-02 | 1986-09-02 | Fuji Electrochemical Co., Ltd. | Magnetic drum cassette with magnetic drum having voice information recorded thereon |
| CN105448308B (zh) | 2014-08-27 | 2019-04-09 | 祥和科技有限公司 | 用于形成具有延长高度的硬盘驱动器基板的方法和装置 |
-
1970
- 1970-02-13 FR FR7005126A patent/FR2079807A5/fr not_active Expired
-
1971
- 1971-02-01 BE BE762353A patent/BE762353A/xx unknown
- 1971-02-11 DE DE19712106392 patent/DE2106392A1/de active Pending
- 1971-04-19 GB GB20893/71A patent/GB1273934A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4626941A (en) * | 1983-05-26 | 1986-12-02 | Fujitsu Limited | Method and apparatus for suppressing the evaporation of lubricant film coated on magnetic disks of a disk storage |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1273934A (en) | 1972-05-10 |
| BE762353A (fr) | 1971-07-16 |
| FR2079807A5 (enExample) | 1971-11-12 |
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