USB483247I5 - - Google Patents
Info
- Publication number
- USB483247I5 USB483247I5 US48324774A USB483247I5 US B483247 I5 USB483247 I5 US B483247I5 US 48324774 A US48324774 A US 48324774A US B483247 I5 USB483247 I5 US B483247I5
- Authority
- US
- United States
- 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
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/483,247 US4001889A (en) | 1972-10-05 | 1974-06-26 | Moving carriage for disk head positioner |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29537072A | 1972-10-05 | 1972-10-05 | |
US05/483,247 US4001889A (en) | 1972-10-05 | 1974-06-26 | Moving carriage for disk head positioner |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29537072A Continuation | 1972-10-05 | 1972-10-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
USB483247I5 true USB483247I5 (lm) | 1976-04-13 |
US4001889A US4001889A (en) | 1977-01-04 |
Family
ID=26969082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/483,247 Expired - Lifetime US4001889A (en) | 1972-10-05 | 1974-06-26 | Moving carriage for disk head positioner |
Country Status (1)
Country | Link |
---|---|
US (1) | US4001889A (lm) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5846781B2 (ja) * | 1976-10-14 | 1983-10-18 | 日本ビクター株式会社 | 回転記録媒体再生装置における信号トラツキング用カンチレバ−装置 |
US4107810A (en) * | 1977-10-04 | 1978-08-22 | Innovative Computer Products | Magnetic disc cleaning machine |
US4314295A (en) * | 1979-10-18 | 1982-02-02 | Burroughs Corporation | Linear actuator with staggered flat coils |
US4571649A (en) * | 1982-08-18 | 1986-02-18 | Magnetic Peripherals, Inc. | Disk drive carriage structure |
US4466034A (en) * | 1982-12-27 | 1984-08-14 | Magnetic Peripherals Inc. | Carriage assembly |
WO1985000476A1 (en) * | 1983-07-12 | 1985-01-31 | Memorex Corporation | Disc drive actuator with improved vcm housing |
IE55703B1 (en) * | 1983-07-12 | 1990-12-19 | Unisys Corp | Linear motor |
US4495129A (en) * | 1983-09-06 | 1985-01-22 | Magnetic Peripherals Incorporated | Process for producing high precision apertures in plastic components |
US4825984A (en) * | 1987-03-02 | 1989-05-02 | Unisys Corp. | Visco-elastic couple for magnet actuator |
JP3303336B2 (ja) * | 1992-06-17 | 2002-07-22 | 株式会社日立製作所 | 磁気ディスク装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505544A (en) * | 1968-02-09 | 1970-04-07 | Data Products Corp | Linear motor |
US3544980A (en) * | 1968-03-22 | 1970-12-01 | Peripheral Systems Corp | Magnetic recording disc drive with head positioning and collision avoidance apparatus |
US3665433A (en) * | 1970-10-09 | 1972-05-23 | Information Magnetics Corp | Linear positioner for magnetic transducer |
US3666977A (en) * | 1970-09-10 | 1972-05-30 | Sperry Rand Corp | Linear positioner |
US3735163A (en) * | 1971-05-06 | 1973-05-22 | Philips Corp | Linear motor for the positioning of magnetic heads |
US3743794A (en) * | 1972-03-02 | 1973-07-03 | Hewlett Packard Co | Translational motion apparatus for the magnetic transducers of a disc memory |
-
1974
- 1974-06-26 US US05/483,247 patent/US4001889A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505544A (en) * | 1968-02-09 | 1970-04-07 | Data Products Corp | Linear motor |
US3544980A (en) * | 1968-03-22 | 1970-12-01 | Peripheral Systems Corp | Magnetic recording disc drive with head positioning and collision avoidance apparatus |
US3666977A (en) * | 1970-09-10 | 1972-05-30 | Sperry Rand Corp | Linear positioner |
US3665433A (en) * | 1970-10-09 | 1972-05-23 | Information Magnetics Corp | Linear positioner for magnetic transducer |
US3735163A (en) * | 1971-05-06 | 1973-05-22 | Philips Corp | Linear motor for the positioning of magnetic heads |
US3743794A (en) * | 1972-03-02 | 1973-07-03 | Hewlett Packard Co | Translational motion apparatus for the magnetic transducers of a disc memory |
Also Published As
Publication number | Publication date |
---|---|
US4001889A (en) | 1977-01-04 |