DE3466111D1 - Disk storage file with a four phase, single phase drive stepping motor - Google Patents

Disk storage file with a four phase, single phase drive stepping motor

Info

Publication number
DE3466111D1
DE3466111D1 DE8484102859T DE3466111T DE3466111D1 DE 3466111 D1 DE3466111 D1 DE 3466111D1 DE 8484102859 T DE8484102859 T DE 8484102859T DE 3466111 T DE3466111 T DE 3466111T DE 3466111 D1 DE3466111 D1 DE 3466111D1
Authority
DE
Germany
Prior art keywords
phase
stepping motor
disk storage
storage file
drive stepping
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
Application number
DE8484102859T
Other languages
English (en)
Inventor
Makoto Shoji
Yoshiaki Sakai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teac Corp
Original Assignee
Teac Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teac Corp filed Critical Teac Corp
Application granted granted Critical
Publication of DE3466111D1 publication Critical patent/DE3466111D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • 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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/12—Raising and lowering; Back-spacing or forward-spacing along track; Returning to starting position otherwise than during transducing operation
DE8484102859T 1983-04-01 1984-03-15 Disk storage file with a four phase, single phase drive stepping motor Expired DE3466111D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58056892A JPS59185073A (ja) 1983-04-01 1983-04-01 磁気デイスク駆動装置

Publications (1)

Publication Number Publication Date
DE3466111D1 true DE3466111D1 (en) 1987-10-15

Family

ID=13040082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484102859T Expired DE3466111D1 (en) 1983-04-01 1984-03-15 Disk storage file with a four phase, single phase drive stepping motor

Country Status (5)

Country Link
US (1) US4594620A (de)
EP (1) EP0123849B1 (de)
JP (1) JPS59185073A (de)
KR (1) KR870000882B1 (de)
DE (1) DE3466111D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170083A (ja) * 1984-02-10 1985-09-03 Teac Co デイスク装置
JPS60170078A (ja) * 1984-02-10 1985-09-03 Teac Co デイスク装置
JPH087955B2 (ja) * 1984-06-29 1996-01-29 株式会社東芝 フロツピーデイスク装置
JPS61107573A (ja) * 1984-10-31 1986-05-26 Citizen Watch Co Ltd フロツピ−デイスクドライブ回路の電源モニタ−
JPS61134976A (ja) * 1984-12-06 1986-06-23 Canon Inc ヘツド位置決め方法
JPH045107Y2 (de) * 1985-03-20 1992-02-13
US5173651A (en) * 1985-06-28 1992-12-22 Kollmorgen Technologies Corporation Electrical drive systems
IE851629L (en) * 1985-06-28 1986-12-28 Kollmorgen Ireland Ltd Electrical drive systems
US4896105A (en) * 1988-03-25 1990-01-23 Westinghouse Electric Corp. AC electric energy meter having drive circuit including stepper motor for driving mechanical register
US5079653A (en) * 1988-07-29 1992-01-07 Seagate Technology, Inc. Information storage disc transducer position control system using last step damping
JP2541417B2 (ja) * 1992-03-02 1996-10-09 ティアック株式会社 ディスク装置及びこの起動制御方法
US5491595A (en) * 1992-09-09 1996-02-13 Conner Peripherals, Inc. Magnetic head guidance and calibration system and method description
JP2874508B2 (ja) * 1993-02-26 1999-03-24 ティアック株式会社 ディスク装置の制御装置
JP2644182B2 (ja) * 1993-06-14 1997-08-25 インターナショナル・ビジネス・マシーンズ・コーポレイション 多重トラック磁気テープ装置を初期化する装置及び方法
WO2003042999A1 (de) * 2001-11-10 2003-05-22 Robert Bosch Gmbh Elektronisch kommutierter motor
US6998805B2 (en) * 2003-05-09 2006-02-14 Aruze Corp. Motor stop control device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678481A (en) * 1970-03-13 1972-07-18 Ibm Data storage apparatus employing a single magnetic disk
US3909125A (en) * 1974-02-22 1975-09-30 Xerox Corp Stepper motor control
US3956766A (en) * 1974-11-25 1976-05-11 International Business Machines Corporation Counter resetting circuitry for magnetic disk system
FR2309012A1 (fr) * 1975-04-21 1976-11-19 Ibm Memoire a disque magnetique flexible
US4356439A (en) * 1980-03-03 1982-10-26 Honeywell Inc. Stepper motor control
JPS56140564A (en) * 1980-04-01 1981-11-02 Toshiba Corp Discriminating method for reference position of magnetic head
US4395742A (en) * 1980-10-15 1983-07-26 Minnesota Mining And Manufacturing Company Home apparatus
JPS57127968A (en) * 1981-01-28 1982-08-09 Hitachi Ltd Magnetic disc storage device

Also Published As

Publication number Publication date
US4594620A (en) 1986-06-10
KR870000882B1 (ko) 1987-04-30
KR840009171A (ko) 1984-12-24
JPH0142071B2 (de) 1989-09-08
JPS59185073A (ja) 1984-10-20
EP0123849B1 (de) 1987-09-09
EP0123849A1 (de) 1984-11-07

Similar Documents

Publication Publication Date Title
DE3466111D1 (en) Disk storage file with a four phase, single phase drive stepping motor
JPS5332704A (en) Disk file drive spindle assembly
DE3480131D1 (en) Phase modulated servo system for a disk file
GB2145675B (en) Freewheel drive hub for a cycle
SG47719A1 (en) Spindle motor assembly for a disk drive
GB2143668B (en) Disk storage drive
AU3227984A (en) Disk storage
GB2175273B (en) Filament wound structure for use as a torque drive
HK49594A (en) Improved spindle motor for a disc drive
EP0273546A3 (en) Servo system for a disk drive
GB2217522B (en) Disk store drive
KR0168619B1 (en) Stabilized disk drive spin motor
GB2199167B (en) Rotary drive for a data storage medium
DE3766138D1 (de) Antriebsanordnung mit einem drehstrommotor.
DE3573097D1 (en) Magnet structure for a long stator drive
GB2218856B (en) Disk store drive
AU4366085A (en) Disk drive storage system
AU551155B2 (en) Phonogram anxiliary drive control
GB2136515B (en) Multi-ratio drive hub for cycles
AU550011B2 (en) Harmonic drive stepping motor
AU1797483A (en) File storage container
DE3776746D1 (de) Platteneinheit mit einem lade/entlade-mechanismus.
GB8431798D0 (en) Drive hub for cycle
Tegos A variable storage method for conic functions
SU1154728A1 (en) Two-motor a.c.drive

Legal Events

Date Code Title Description
8364 No opposition during term of opposition