JPH0159672B2 - - Google Patents

Info

Publication number
JPH0159672B2
JPH0159672B2 JP23212983A JP23212983A JPH0159672B2 JP H0159672 B2 JPH0159672 B2 JP H0159672B2 JP 23212983 A JP23212983 A JP 23212983A JP 23212983 A JP23212983 A JP 23212983A JP H0159672 B2 JPH0159672 B2 JP H0159672B2
Authority
JP
Japan
Prior art keywords
rotor
screw shaft
magnetic head
connecting portion
floppy disk
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
JP23212983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60124067A (ja
Inventor
Akyoshi Takahashi
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.)
Nidec Copal Electronics Corp
Original Assignee
Copal Electronics Co Ltd
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 Copal Electronics Co Ltd filed Critical Copal Electronics Co Ltd
Priority to JP23212983A priority Critical patent/JPS60124067A/ja
Publication of JPS60124067A publication Critical patent/JPS60124067A/ja
Publication of JPH0159672B2 publication Critical patent/JPH0159672B2/ja
Granted legal-status Critical Current

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Moving Of Heads (AREA)
JP23212983A 1983-12-08 1983-12-08 磁気ヘツドポジシヨナ Granted JPS60124067A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23212983A JPS60124067A (ja) 1983-12-08 1983-12-08 磁気ヘツドポジシヨナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23212983A JPS60124067A (ja) 1983-12-08 1983-12-08 磁気ヘツドポジシヨナ

Publications (2)

Publication Number Publication Date
JPS60124067A JPS60124067A (ja) 1985-07-02
JPH0159672B2 true JPH0159672B2 (enrdf_load_stackoverflow) 1989-12-19

Family

ID=16934452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23212983A Granted JPS60124067A (ja) 1983-12-08 1983-12-08 磁気ヘツドポジシヨナ

Country Status (1)

Country Link
JP (1) JPS60124067A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105790491B (zh) * 2016-03-07 2018-04-03 常州市鼎智机电有限公司 基于滚珠丝杆的直线传动装置

Also Published As

Publication number Publication date
JPS60124067A (ja) 1985-07-02

Similar Documents

Publication Publication Date Title
US6882073B2 (en) Linear type actuator
US6288878B1 (en) Tolerance ring with high hoop strength to resist deformation
US4879617A (en) Actuator assembly for hard disk drives
US5448438A (en) Head actuator having spring loaded split nut
US4827789A (en) Linear actuator
US7285885B2 (en) Small motor
EP0701069A1 (en) Bearing system in a motor for FDD
JPH0159672B2 (enrdf_load_stackoverflow)
JPH0159671B2 (enrdf_load_stackoverflow)
JP2014068416A (ja) 回転電機
JPS61145379U (enrdf_load_stackoverflow)
US4347452A (en) Micro-displacement device
EP0715757B1 (en) Disk drive rotary actuator with rocking pivot
KR100240926B1 (ko) 액츄에이터 및 위치설정 시스템
WO2020092034A1 (en) Preload mechanism for rotating mirror bearing
US4593576A (en) Micro stepping drive
JP3622372B2 (ja) レンズ駆動機構
US6116107A (en) Lead screw piezo nut positioning device and piezo nut positioner assembly thereof
JPH09269389A (ja) 圧電ユニット及びそれを用いた移動テーブル
JPH0645088Y2 (ja) 精密送りねじ装置用ナット
JPH0525116Y2 (enrdf_load_stackoverflow)
JPS60256667A (ja) ボ−ルねじ送り装置の予圧調整機構
JPH0229583Y2 (enrdf_load_stackoverflow)
JPS60131681A (ja) 磁気ヘツドポジシヨナ
JPH0229581Y2 (enrdf_load_stackoverflow)