JPS54111316A - Floppy disk drive unit - Google Patents

Floppy disk drive unit

Info

Publication number
JPS54111316A
JPS54111316A JP731179A JP731179A JPS54111316A JP S54111316 A JPS54111316 A JP S54111316A JP 731179 A JP731179 A JP 731179A JP 731179 A JP731179 A JP 731179A JP S54111316 A JPS54111316 A JP S54111316A
Authority
JP
Japan
Prior art keywords
drive unit
disk drive
floppy disk
floppy
unit
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.)
Pending
Application number
JP731179A
Other languages
English (en)
Japanese (ja)
Inventor
Jiei Suteishiokasu Reon
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of JPS54111316A publication Critical patent/JPS54111316A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • 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
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Moving Of Heads (AREA)
  • Linear Motors (AREA)
JP731179A 1978-01-26 1979-01-26 Floppy disk drive unit Pending JPS54111316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87261778A 1978-01-26 1978-01-26

Publications (1)

Publication Number Publication Date
JPS54111316A true JPS54111316A (en) 1979-08-31

Family

ID=25359965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP731179A Pending JPS54111316A (en) 1978-01-26 1979-01-26 Floppy disk drive unit

Country Status (9)

Country Link
JP (1) JPS54111316A (de)
AU (1) AU4366979A (de)
BE (1) BE873697A (de)
BR (1) BR7900448A (de)
DE (1) DE2901285A1 (de)
FR (1) FR2415861A1 (de)
GB (1) GB2013413B (de)
IT (1) IT1110399B (de)
NL (1) NL7900659A (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730150A (en) * 1980-07-28 1982-02-18 Fujitsu Ltd Head positioning mechanism of magnetic disk device
JPS58146055A (ja) * 1982-02-23 1983-08-31 Canon Electronics Inc 記録再生デイスク装置
JPS58161176A (ja) * 1982-02-26 1983-09-24 アタシ・コ−ポレ−シヨン 記憶装置用リニアアクチユエ−タ
JPS58173061U (ja) * 1982-05-17 1983-11-18 ティアック株式会社 変換器駆動装置
JPS5930685U (ja) * 1982-08-20 1984-02-25 株式会社三協精機製作所 リニアステツピングモ−タ
JPS6011677U (ja) * 1983-06-30 1985-01-26 株式会社三協精機製作所 リニアステツピングモ−タ
JPS6042086U (ja) * 1983-08-30 1985-03-25 オムロン株式会社 リニアパルスモ−タ
JPS60102865A (ja) * 1983-11-04 1985-06-07 Sumitomo Special Metals Co Ltd リニアパルスモ−タ
JPS6093489U (ja) * 1983-11-29 1985-06-26 住友特殊金属株式会社 円筒型リニアパルスモ−タ
JPS60207445A (ja) * 1984-03-30 1985-10-19 Shinko Electric Co Ltd 円筒形リニアパルスモ−タ
JPS61295857A (ja) * 1985-06-22 1986-12-26 Shinko Electric Co Ltd リニアパルスモ−タ

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743987A (en) * 1982-02-26 1988-05-10 Atasi Corporation Linear actuator for a memory storage apparatus
USRE32285E (en) * 1982-02-26 1986-11-11 Atasi Corporation Linear actuator for a memory storage apparatus
US4415821A (en) * 1982-05-10 1983-11-15 Kollmorgen Technologies Corporation Dynamic magnetic preload bearing structure for a linear motor
JPS60170083A (ja) * 1984-02-10 1985-09-03 Teac Co デイスク装置
US4568992A (en) * 1984-04-25 1986-02-04 Seagate Technology Disc drive linear actuator
US4622609A (en) * 1984-05-04 1986-11-11 Barton R E Read/write head positioning apparatus
JPS61199278A (ja) * 1985-02-28 1986-09-03 Tokyo Juki Ind Co Ltd デイスクドライブ用の駆動装置
EP0240204A3 (de) * 1986-04-03 1988-10-19 Adept Technology, Inc. Schrittschaltmotor mit veränderbarer Reluktanz
GB2353170A (en) * 1999-08-06 2001-02-14 Nokia Mobile Phones Ltd Slide assembly for a communication unit
NL1013374C2 (nl) * 1999-10-22 2001-04-24 Onstream B V Lineaire geleiding.
DE102007004780A1 (de) * 2007-01-31 2008-08-07 Schaeffler Kg Mobiltelefon
DE102017122754A1 (de) * 2017-09-29 2019-04-04 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Vorrichtung sowie Vakuumkammer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL290242A (de) * 1961-06-26
US3265911A (en) * 1964-01-27 1966-08-09 Superior Electric Co Linear electric motor
US3867676A (en) * 1973-09-20 1975-02-18 Ibm Variable reluctance linear stepper motor
US3950783A (en) * 1975-01-06 1976-04-13 International Business Machines Corporation Disk file access mechanism

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730150A (en) * 1980-07-28 1982-02-18 Fujitsu Ltd Head positioning mechanism of magnetic disk device
JPS58146055A (ja) * 1982-02-23 1983-08-31 Canon Electronics Inc 記録再生デイスク装置
JPS58161176A (ja) * 1982-02-26 1983-09-24 アタシ・コ−ポレ−シヨン 記憶装置用リニアアクチユエ−タ
JPS58173061U (ja) * 1982-05-17 1983-11-18 ティアック株式会社 変換器駆動装置
JPS5930685U (ja) * 1982-08-20 1984-02-25 株式会社三協精機製作所 リニアステツピングモ−タ
JPS6011677U (ja) * 1983-06-30 1985-01-26 株式会社三協精機製作所 リニアステツピングモ−タ
JPS6042086U (ja) * 1983-08-30 1985-03-25 オムロン株式会社 リニアパルスモ−タ
JPS60102865A (ja) * 1983-11-04 1985-06-07 Sumitomo Special Metals Co Ltd リニアパルスモ−タ
JPS6093489U (ja) * 1983-11-29 1985-06-26 住友特殊金属株式会社 円筒型リニアパルスモ−タ
JPS60207445A (ja) * 1984-03-30 1985-10-19 Shinko Electric Co Ltd 円筒形リニアパルスモ−タ
JPH0463623B2 (de) * 1984-03-30 1992-10-12 Shinko Electric Co Ltd
JPS61295857A (ja) * 1985-06-22 1986-12-26 Shinko Electric Co Ltd リニアパルスモ−タ

Also Published As

Publication number Publication date
BR7900448A (pt) 1979-08-21
GB2013413B (en) 1982-11-03
IT1110399B (it) 1985-12-23
AU4366979A (en) 1979-08-02
DE2901285A1 (de) 1979-08-02
BE873697A (nl) 1979-07-25
FR2415861A1 (fr) 1979-08-24
IT7919602A0 (it) 1979-01-25
NL7900659A (nl) 1979-07-30
GB2013413A (en) 1979-08-08

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