IT1042745B - Metodo ed apparecchio per montare e posizionare teste di registrazione magnetiche - Google Patents
Metodo ed apparecchio per montare e posizionare teste di registrazione magneticheInfo
- Publication number
- IT1042745B IT1042745B IT27553/75A IT2755375A IT1042745B IT 1042745 B IT1042745 B IT 1042745B IT 27553/75 A IT27553/75 A IT 27553/75A IT 2755375 A IT2755375 A IT 2755375A IT 1042745 B IT1042745 B IT 1042745B
- Authority
- IT
- Italy
- Prior art keywords
- assemble
- magnetic record
- position magnetic
- record heads
- heads
- Prior art date
Links
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
- G11B5/54—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 into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/510,471 US3973274A (en) | 1974-09-30 | 1974-09-30 | Method and apparatus for mounting and positioning magnetic recording heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1042745B true IT1042745B (it) | 1980-01-30 |
Family
ID=24030864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT27553/75A IT1042745B (it) | 1974-09-30 | 1975-09-23 | Metodo ed apparecchio per montare e posizionare teste di registrazione magnetiche |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3973274A (it) |
| JP (1) | JPS5220842B2 (it) |
| CA (1) | CA1062368A (it) |
| DE (1) | DE2542643A1 (it) |
| FR (1) | FR2286463A1 (it) |
| GB (1) | GB1524203A (it) |
| IT (1) | IT1042745B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975774A (en) * | 1974-12-04 | 1976-08-17 | Sycor, Inc. | Method and apparatus for loading flexible magnetic recording discs to transducing heads |
| JPS5375119U (it) * | 1976-11-26 | 1978-06-22 | ||
| JPS5611658A (en) * | 1979-07-10 | 1981-02-05 | Nippon Telegr & Teleph Corp <Ntt> | Small sized magnetic disc unit |
| IT1128485B (it) * | 1980-07-14 | 1986-05-28 | Olivetti & Co Spa | Dispositivo per registrare e o leggere informazioni binarie su entrambe le facce di un disco magnetico flessibile |
| US4740851A (en) * | 1986-04-21 | 1988-04-26 | Iomega Corporation | Disk drive with spicule member |
| JPH0440401U (it) * | 1990-07-31 | 1992-04-06 | ||
| JP4099641B2 (ja) * | 2002-03-13 | 2008-06-11 | ミツミ電機株式会社 | フレキシブルディスクドライブ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3593327A (en) * | 1968-10-24 | 1971-07-13 | Singer Co | Memory-disc cartridge with loading mechanism |
| US3855622A (en) * | 1973-01-04 | 1974-12-17 | Siemens Corp | Apparatus for loading and unloading a head assembly in a data storage system |
| US3810243A (en) * | 1973-07-02 | 1974-05-07 | Ibm | Selectively tensioned transducer assembly for operation in compliant relation to individual memory discs of a partitionable aggregate of rotating flexible discs |
| US3852820A (en) * | 1973-07-02 | 1974-12-03 | Ibm | Stabilization of partitionable memory with flexible rotating discs |
-
1974
- 1974-09-30 US US05/510,471 patent/US3973274A/en not_active Expired - Lifetime
-
1975
- 1975-09-09 CA CA235,108A patent/CA1062368A/en not_active Expired
- 1975-09-19 JP JP50112750A patent/JPS5220842B2/ja not_active Expired
- 1975-09-23 IT IT27553/75A patent/IT1042745B/it active
- 1975-09-24 DE DE19752542643 patent/DE2542643A1/de not_active Ceased
- 1975-09-29 FR FR7529814A patent/FR2286463A1/fr active Granted
- 1975-09-30 GB GB40014/75A patent/GB1524203A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2286463B1 (it) | 1981-10-23 |
| JPS5158311A (it) | 1976-05-21 |
| JPS5220842B2 (it) | 1977-06-07 |
| CA1062368A (en) | 1979-09-11 |
| FR2286463A1 (fr) | 1976-04-23 |
| DE2542643A1 (de) | 1976-04-15 |
| US3973274A (en) | 1976-08-03 |
| GB1524203A (en) | 1978-09-06 |
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