KR890003560B1 - 자기 디스크(disk)구동장치 - Google Patents

자기 디스크(disk)구동장치 Download PDF

Info

Publication number
KR890003560B1
KR890003560B1 KR1019850000229A KR850000229A KR890003560B1 KR 890003560 B1 KR890003560 B1 KR 890003560B1 KR 1019850000229 A KR1019850000229 A KR 1019850000229A KR 850000229 A KR850000229 A KR 850000229A KR 890003560 B1 KR890003560 B1 KR 890003560B1
Authority
KR
South Korea
Prior art keywords
motor
spindle
disk
rotating body
rotor
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
KR1019850000229A
Other languages
English (en)
Korean (ko)
Other versions
KR850006109A (ko
Inventor
요시아끼 사까이
히로시 쓰유구찌
야스시 노다
타까히로 사까구찌
Original Assignee
티악크 가부시끼가이샤
다니 가쯔마
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 티악크 가부시끼가이샤, 다니 가쯔마 filed Critical 티악크 가부시끼가이샤
Publication of KR850006109A publication Critical patent/KR850006109A/ko
Application granted granted Critical
Publication of KR890003560B1 publication Critical patent/KR890003560B1/ko
Expired legal-status Critical Current

Links

Images

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
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
    • 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
    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Rotational Drive Of Disk (AREA)
KR1019850000229A 1984-02-03 1985-01-16 자기 디스크(disk)구동장치 Expired KR890003560B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59-17970 1984-02-03
JP59017970A JPS60163270A (ja) 1984-02-03 1984-02-03 磁気デイスク駆動装置

Publications (2)

Publication Number Publication Date
KR850006109A KR850006109A (ko) 1985-09-28
KR890003560B1 true KR890003560B1 (ko) 1989-09-23

Family

ID=11958585

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850000229A Expired KR890003560B1 (ko) 1984-02-03 1985-01-16 자기 디스크(disk)구동장치

Country Status (2)

Country Link
JP (1) JPS60163270A (enrdf_load_stackoverflow)
KR (1) KR890003560B1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416281Y2 (enrdf_load_stackoverflow) * 1985-01-19 1992-04-13
JPS6455792A (en) * 1987-08-27 1989-03-02 Canon Kk Recording and reproducing device
KR100213040B1 (ko) * 1996-04-23 1999-08-02 윤종용 광 기록 재생 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249378Y2 (enrdf_load_stackoverflow) * 1972-05-10 1977-11-10

Also Published As

Publication number Publication date
KR850006109A (ko) 1985-09-28
JPH0311031B2 (enrdf_load_stackoverflow) 1991-02-15
JPS60163270A (ja) 1985-08-26

Similar Documents

Publication Publication Date Title
KR960013772B1 (ko) 자기디스크장치
US4466032A (en) Flexible disc recording and/or reproducing apparatus
SU1103810A3 (ru) Кассета с гибким магнитным диском
NL8103820A (nl) Cassette met buigzame magneetschijf en opneem- en/of weergeefinrichting daarvoor.
US5973888A (en) Crash stop and disk drive employing the crash stop
KR950001829B1 (ko) 디스크 구동 장치
US6115222A (en) Single, central limit stop for a disc drive actuator
KR930010001B1 (ko) 자기디스크 장치의 제조 방법
SU1128846A3 (ru) Кассетное устройство дл записи информации
KR900007502Y1 (ko) 디스크 구동장치
KR890003560B1 (ko) 자기 디스크(disk)구동장치
US6091579A (en) Memory device with improved mechanisms to position a yoke
KR890003522B1 (ko) 디스크 구동장치
JP2598785B2 (ja) フロツピデイスク駆動装置における磁気ヘツド操作用アクチユエータの取付装置
US4052746A (en) Head assembly for magnetic recorders
KR890006303Y1 (ko) 디스크 구동장치
US5051855A (en) Rotary actuator
JPH0352658B2 (enrdf_load_stackoverflow)
US5231557A (en) Magnetic disk apparatus having rotary type actuator and a height reducing return spring
JPH0361267B2 (enrdf_load_stackoverflow)
US4675763A (en) Magnetic disk drive with a disk leveling mechanism
US6094324A (en) Disk drive with chassis opening for receiving disk mounting portion of motor drive cone
JPS6323278A (ja) 光学式デイスク装置
JPH03176856A (ja) モーターのローターの抜け防止装置
KR830000824B1 (ko) 자기테이프 카세트

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

FPAY Annual fee payment

Payment date: 20000915

Year of fee payment: 12

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20010924

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20010924

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000