KR850000441Y1 - 디스크 구동장치 - Google Patents

디스크 구동장치 Download PDF

Info

Publication number
KR850000441Y1
KR850000441Y1 KR2019840013955U KR840013955U KR850000441Y1 KR 850000441 Y1 KR850000441 Y1 KR 850000441Y1 KR 2019840013955 U KR2019840013955 U KR 2019840013955U KR 840013955 U KR840013955 U KR 840013955U KR 850000441 Y1 KR850000441 Y1 KR 850000441Y1
Authority
KR
South Korea
Prior art keywords
trolley
bogie
sensor
speed
switch
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
KR2019840013955U
Other languages
English (en)
Korean (ko)
Inventor
간이찌 모리야마
Original Assignee
가부시기 가이샤 히다찌 세이사꾸쇼
요시야미 히로기찌
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 가부시기 가이샤 히다찌 세이사꾸쇼, 요시야미 히로기찌 filed Critical 가부시기 가이샤 히다찌 세이사꾸쇼
Application granted granted Critical
Publication of KR850000441Y1 publication Critical patent/KR850000441Y1/ko
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/22—Supporting the heads; Supporting the sockets for plug-in heads while the head is out of operative position

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
KR2019840013955U 1980-05-27 1984-12-24 디스크 구동장치 Expired KR850000441Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55-70352 1980-05-27
JP7035280A JPS56165958A (en) 1980-05-27 1980-05-27 Disc driving device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1019810001783 Division 1981-05-22

Publications (1)

Publication Number Publication Date
KR850000441Y1 true KR850000441Y1 (ko) 1985-03-18

Family

ID=13428943

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840013955U Expired KR850000441Y1 (ko) 1980-05-27 1984-12-24 디스크 구동장치

Country Status (2)

Country Link
JP (1) JPS56165958A (https=)
KR (1) KR850000441Y1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200085A (ja) * 1987-02-16 1988-08-18 Mitsubishi Electric Corp レ−ザドツプラ速度計
US5455723A (en) * 1994-06-02 1995-10-03 International Business Machines Corporation Method and apparatus for ramp load and unload

Also Published As

Publication number Publication date
JPS6156583B2 (https=) 1986-12-03
JPS56165958A (en) 1981-12-19

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Legal Events

Date Code Title Description
UA0105 Converted application for utility model registration

Patent event date: 19841224

Patent event code: UA01011R05D

Comment text: Application for Conversion into Application for Utility Model Registration

UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19850211

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19850529

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19850614

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19850614

UR1001 Payment of annual fee

Payment date: 19871223

Start annual number: 4

End annual number: 4

UR1001 Payment of annual fee

Payment date: 19890314

Start annual number: 5

End annual number: 5

UR1001 Payment of annual fee

Payment date: 19900313

Start annual number: 6

End annual number: 6

UR1001 Payment of annual fee

Payment date: 19910312

Start annual number: 7

End annual number: 7

UR1001 Payment of annual fee

Payment date: 19920313

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 19930315

Year of fee payment: 9

UR1001 Payment of annual fee

Payment date: 19930315

Start annual number: 9

End annual number: 9

EXPY Expiration of term
UC1801 Expiration of term

Termination category: Others

Termination date: 19941008