JPS5455408A - Magnetic disk - Google Patents
Magnetic diskInfo
- Publication number
- JPS5455408A JPS5455408A JP10987878A JP10987878A JPS5455408A JP S5455408 A JPS5455408 A JP S5455408A JP 10987878 A JP10987878 A JP 10987878A JP 10987878 A JP10987878 A JP 10987878A JP S5455408 A JPS5455408 A JP S5455408A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- disk
- magnetic
- 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.)
- Granted
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
-
- 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
- G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
- G11B17/30—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records wherein the playing unit is moved according to the location of the selected record
Landscapes
- Moving Of Heads (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83834677A | 1977-09-30 | 1977-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5455408A true JPS5455408A (en) | 1979-05-02 |
| JPS5756151B2 JPS5756151B2 (en) | 1982-11-27 |
Family
ID=25276871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10987878A Granted JPS5455408A (en) | 1977-09-30 | 1978-09-08 | Magnetic disk |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5455408A (en) |
| AR (1) | AR221066A1 (en) |
| BR (1) | BR7805656A (en) |
| CA (1) | CA1109557A (en) |
| CH (1) | CH629617A5 (en) |
| DE (1) | DE2830828A1 (en) |
| DK (1) | DK151739C (en) |
| FI (1) | FI67141C (en) |
| FR (1) | FR2404886A1 (en) |
| GB (1) | GB2005454B (en) |
| IE (1) | IE47039B1 (en) |
| IT (1) | IT1174388B (en) |
| NL (1) | NL7809812A (en) |
| NO (1) | NO150255C (en) |
| SE (1) | SE426112B (en) |
| SU (1) | SU921475A3 (en) |
| ZA (1) | ZA784308B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191871A (en) * | 1981-05-22 | 1982-11-25 | Hitachi Ltd | Magnetic disk storing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3581544D1 (en) * | 1985-10-31 | 1991-02-28 | Ibm | DISK STORAGE WITH A DRIVE ENGINE INTEGRATED INTO THE HUB OF THE DISK STACK. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3815150A (en) * | 1972-06-23 | 1974-06-04 | Memorex Corp | Flexible disc drive |
-
1978
- 1978-05-25 CA CA304,089A patent/CA1109557A/en not_active Expired
- 1978-07-12 FR FR7821340A patent/FR2404886A1/en active Granted
- 1978-07-13 DE DE19782830828 patent/DE2830828A1/en active Granted
- 1978-07-26 GB GB7831245A patent/GB2005454B/en not_active Expired
- 1978-07-28 ZA ZA784308A patent/ZA784308B/en unknown
- 1978-07-28 IE IE1537/78A patent/IE47039B1/en not_active IP Right Cessation
- 1978-08-10 CH CH851678A patent/CH629617A5/en not_active IP Right Cessation
- 1978-08-31 BR BR7805656A patent/BR7805656A/en unknown
- 1978-09-01 SE SE7809227A patent/SE426112B/en not_active IP Right Cessation
- 1978-09-07 IT IT27411/78A patent/IT1174388B/en active
- 1978-09-08 JP JP10987878A patent/JPS5455408A/en active Granted
- 1978-09-27 FI FI782943A patent/FI67141C/en not_active IP Right Cessation
- 1978-09-28 NO NO783288A patent/NO150255C/en unknown
- 1978-09-28 SU SU782670598A patent/SU921475A3/en active
- 1978-09-28 NL NL7809812A patent/NL7809812A/en not_active Application Discontinuation
- 1978-09-29 DK DK432678A patent/DK151739C/en not_active IP Right Cessation
- 1978-09-29 AR AR273894A patent/AR221066A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191871A (en) * | 1981-05-22 | 1982-11-25 | Hitachi Ltd | Magnetic disk storing device |
| JPH0115954B2 (en) * | 1981-05-22 | 1989-03-22 | Hitachi Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| SE7809227L (en) | 1979-03-31 |
| DK432678A (en) | 1979-03-31 |
| FI67141C (en) | 1985-01-10 |
| GB2005454A (en) | 1979-04-19 |
| GB2005454B (en) | 1982-02-10 |
| NL7809812A (en) | 1979-04-03 |
| NO783288L (en) | 1979-04-02 |
| DE2830828A1 (en) | 1979-04-05 |
| DE2830828C3 (en) | 1981-01-15 |
| DK151739C (en) | 1988-06-13 |
| JPS5756151B2 (en) | 1982-11-27 |
| CH629617A5 (en) | 1982-04-30 |
| CA1109557A (en) | 1981-09-22 |
| FR2404886B1 (en) | 1984-11-16 |
| BR7805656A (en) | 1979-04-17 |
| IE781537L (en) | 1979-03-30 |
| SE426112B (en) | 1982-12-06 |
| SU921475A3 (en) | 1982-04-15 |
| FR2404886A1 (en) | 1979-04-27 |
| IT7827411A0 (en) | 1978-09-07 |
| ZA784308B (en) | 1980-02-27 |
| NO150255C (en) | 1984-09-12 |
| IT1174388B (en) | 1987-07-01 |
| FI67141B (en) | 1984-09-28 |
| NO150255B (en) | 1984-06-04 |
| AR221066A1 (en) | 1980-12-30 |
| DK151739B (en) | 1987-12-28 |
| DE2830828B2 (en) | 1980-05-08 |
| FI782943A (en) | 1979-03-31 |
| IE47039B1 (en) | 1983-11-30 |
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