AT345595B - Magnetkopftragarm - Google Patents
MagnetkopftragarmInfo
- Publication number
- AT345595B AT345595B AT492274A AT492274A AT345595B AT 345595 B AT345595 B AT 345595B AT 492274 A AT492274 A AT 492274A AT 492274 A AT492274 A AT 492274A AT 345595 B AT345595 B AT 345595B
- Authority
- AT
- Austria
- Prior art keywords
- magnetic head
- head arm
- arm
- magnetic
- head
- Prior art date
Links
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
- G11B17/02—Details
- G11B17/021—Selecting or spacing of record carriers for introducing the heads
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/10—Indicating arrangements; Warning arrangements
-
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00375986A US3810243A (en) | 1973-07-02 | 1973-07-02 | Selectively tensioned transducer assembly for operation in compliant relation to individual memory discs of a partitionable aggregate of rotating flexible discs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA492274A ATA492274A (de) | 1978-01-15 |
| AT345595B true AT345595B (de) | 1978-09-25 |
Family
ID=23483213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT492274A AT345595B (de) | 1973-07-02 | 1974-06-14 | Magnetkopftragarm |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3810243A (de) |
| JP (1) | JPS5911972B2 (de) |
| AT (1) | AT345595B (de) |
| CA (1) | CA1038489A (de) |
| DD (1) | DD116972A5 (de) |
| DE (1) | DE2428196C3 (de) |
| GB (1) | GB1440698A (de) |
| IT (1) | IT1015217B (de) |
| NL (1) | NL7408246A (de) |
| SE (1) | SE399144B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973274A (en) * | 1974-09-30 | 1976-08-03 | Sycor, Inc. | Method and apparatus for mounting and positioning magnetic recording heads |
| DE2460849C2 (de) * | 1974-12-21 | 1982-12-09 | Ibm Deutschland Gmbh, 7000 Stuttgart | Zugriffsarm mit einem Magnetkopf für einen aus einem Stapel von flexiblen Magnetplatten bestehenden Magnetplattenspeicher |
| US3950783A (en) * | 1975-01-06 | 1976-04-13 | International Business Machines Corporation | Disk file access mechanism |
| US3975769A (en) * | 1975-02-07 | 1976-08-17 | International Business Machines Corporation | Storage device utilizing flexible magnetic disks |
| JPS5258518A (en) * | 1975-11-08 | 1977-05-14 | Nakamatsu Yoshiro | Air head recorder reproducer |
| JPS5823663B2 (ja) * | 1975-12-26 | 1983-05-17 | キヤノン株式会社 | ジキシ−トソウチ |
| US4291349A (en) * | 1976-08-04 | 1981-09-22 | Burroughs Corporation | Diverter means for flexible disk pack and associated method |
| US4175275A (en) * | 1978-05-22 | 1979-11-20 | International Business Machines Corporation | R/W Arm that prevents catastrophic failure |
| US4308564A (en) * | 1979-11-26 | 1981-12-29 | Xerox Corporation | Head load/unload mechanism for rotating magnetic memories |
| US4456936A (en) * | 1982-01-18 | 1984-06-26 | International Business Machines Corporation | Cantilevered transducer carriage |
| GB2176646B (en) * | 1985-06-11 | 1989-07-05 | Mitsubishi Electric Corp | Supporting means for supporting a magnetic transducer for a double surface type flexible disk apparatus |
| US20080055773A1 (en) * | 2006-08-29 | 2008-03-06 | Antek Peripherals, Inc. | Multi-Platter Flexible Media Disk Drive Arrangement |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3051954A (en) * | 1958-05-26 | 1962-08-28 | Ibm | Air bearing transducer with gimbal ring mounting |
| US3179945A (en) * | 1961-03-21 | 1965-04-20 | Lab For Electronics Inc | Magnetic disc storage device |
| US3151319A (en) * | 1961-11-15 | 1964-09-29 | Ibm | Hydrodynamic means for supporting a transducer |
| NL287939A (de) * | 1962-02-02 | |||
| US3368210A (en) * | 1964-12-02 | 1968-02-06 | Burroughs Corp | Mounting device for magnetic transducing head |
| US3405405A (en) * | 1965-08-11 | 1968-10-08 | Lab For Electronics Inc | Displaceable disc magnetic storage assembly |
| NL6812450A (de) * | 1968-08-31 | 1970-03-03 | ||
| US3537083A (en) * | 1968-11-27 | 1970-10-27 | Univ Illinois | Flexible surface disc for magnetic recorders with central pneumatic orifice |
| US3688285A (en) * | 1970-02-16 | 1972-08-29 | Ibm | Flexible disk magnetic recording device |
| US3729720A (en) * | 1971-06-18 | 1973-04-24 | Ibm | Turntable for rigidly mounting thin flexible magnetic discs |
| US3737880A (en) * | 1971-09-10 | 1973-06-05 | Arvin Ind Inc | Flexible disc with air intake in turntable |
| US3703713A (en) * | 1971-09-24 | 1972-11-21 | Univ Iowa State Res Found | Variable diameter disc pack with cooperating head |
-
1973
- 1973-07-02 US US00375986A patent/US3810243A/en not_active Expired - Lifetime
-
1974
- 1974-06-06 GB GB2510274A patent/GB1440698A/en not_active Expired
- 1974-06-11 DE DE2428196A patent/DE2428196C3/de not_active Expired
- 1974-06-14 AT AT492274A patent/AT345595B/de not_active IP Right Cessation
- 1974-06-19 SE SE7408082A patent/SE399144B/xx unknown
- 1974-06-20 IT IT24186/74A patent/IT1015217B/it active
- 1974-06-20 NL NL7408246A patent/NL7408246A/xx not_active Application Discontinuation
- 1974-06-25 CA CA203,369A patent/CA1038489A/en not_active Expired
- 1974-06-27 JP JP49072908A patent/JPS5911972B2/ja not_active Expired
- 1974-07-01 DD DD179624A patent/DD116972A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2428196B2 (de) | 1980-11-06 |
| DE2428196C3 (de) | 1981-11-12 |
| ATA492274A (de) | 1978-01-15 |
| AU7067174A (en) | 1976-01-08 |
| CA1038489A (en) | 1978-09-12 |
| GB1440698A (en) | 1976-06-23 |
| SE7408082L (de) | 1975-01-03 |
| SE399144B (sv) | 1978-01-30 |
| JPS5911972B2 (ja) | 1984-03-19 |
| DD116972A5 (de) | 1975-12-12 |
| JPS5050010A (de) | 1975-05-06 |
| IT1015217B (it) | 1977-05-10 |
| US3810243A (en) | 1974-05-07 |
| NL7408246A (nl) | 1975-01-06 |
| DE2428196A1 (de) | 1975-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |