DE1909485C3 - - Google Patents
Info
- Publication number
- DE1909485C3 DE1909485C3 DE19691909485 DE1909485A DE1909485C3 DE 1909485 C3 DE1909485 C3 DE 1909485C3 DE 19691909485 DE19691909485 DE 19691909485 DE 1909485 A DE1909485 A DE 1909485A DE 1909485 C3 DE1909485 C3 DE 1909485C3
- Authority
- DE
- Germany
- Prior art keywords
- hub
- drive shaft
- magnetic
- sleeve
- bearing
- 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
- 230000005484 gravity Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 230000000875 corresponding Effects 0.000 claims description 3
- 210000000474 Heel Anatomy 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- 230000000903 blocking Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000001464 adherent Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000789 fastener Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70816768A | 1968-02-26 | 1968-02-26 | |
| US70816768 | 1968-02-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1909485A1 DE1909485A1 (de) | 1969-09-25 |
| DE1909485B2 DE1909485B2 (de) | 1976-09-23 |
| DE1909485C3 true DE1909485C3 (ko) | 1977-04-28 |
Family
ID=24844655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691909485 Granted DE1909485B2 (de) | 1968-02-26 | 1969-02-26 | Nabenanordnung zur halterung einer magnetplatte eines plattenspeichers |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3548394A (ko) |
| DE (1) | DE1909485B2 (ko) |
| FR (1) | FR2002627A1 (ko) |
| GB (1) | GB1258276A (ko) |
| IL (1) | IL31681A (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3745265A (en) * | 1970-12-14 | 1973-07-10 | Sperry Rand Corp | Disc file hub mounting means |
| DE2759462C2 (de) * | 1977-07-18 | 1983-07-14 | Nixdorf Computer Ag, 4790 Paderborn | Magnetplattenspeicher |
| US4190870A (en) * | 1978-07-05 | 1980-02-26 | International Business Machines Corporation | Disk drive assembly |
| DE2944212C3 (de) * | 1978-11-03 | 1994-10-20 | Papst Motoren Gmbh & Co Kg | Magnetplattenantrieb |
| US4280155A (en) * | 1979-06-04 | 1981-07-21 | Memorex Mini Disc Drive Corp. | Method of improving air flow in compact disc drive |
| US4329604A (en) * | 1979-08-06 | 1982-05-11 | Micropolis Corporation | Low loss brushless DC motor |
| NL7906478A (nl) * | 1979-08-29 | 1981-03-03 | Philips Nv | Inrichting ten behoeve van het magnetisch inschrijven en uitlezen van signalen van grote bandbreedte. |
| US9875352B2 (en) | 2015-10-02 | 2018-01-23 | International Business Machines Corporation | Oral authentication management |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3068480A (en) * | 1958-10-06 | 1962-12-11 | Ncr Co | Disc memory assembly |
| US3161729A (en) * | 1959-10-09 | 1964-12-15 | Audichron Company | Temperature announcing machine |
| NL130690C (ko) * | 1961-12-07 | |||
| US3196422A (en) * | 1962-10-18 | 1965-07-20 | Ex Ceil O Corp | Magnetic data storage disc system |
| US3159823A (en) * | 1964-02-28 | 1964-12-01 | Lab For Electronics Inc | Magnetic disc storage device |
-
1968
- 1968-02-26 US US708167A patent/US3548394A/en not_active Expired - Lifetime
-
1969
- 1969-02-21 GB GB1258276D patent/GB1258276A/en not_active Expired
- 1969-02-23 IL IL31681A patent/IL31681A/en unknown
- 1969-02-25 FR FR6904838A patent/FR2002627A1/fr not_active Withdrawn
- 1969-02-26 DE DE19691909485 patent/DE1909485B2/de active Granted
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