JPS5313765B1 - - Google Patents

Info

Publication number
JPS5313765B1
JPS5313765B1 JP1492272A JP1492272A JPS5313765B1 JP S5313765 B1 JPS5313765 B1 JP S5313765B1 JP 1492272 A JP1492272 A JP 1492272A JP 1492272 A JP1492272 A JP 1492272A JP S5313765 B1 JPS5313765 B1 JP S5313765B1
Authority
JP
Japan
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
JP1492272A
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 filed Critical
Publication of JPS5313765B1 publication Critical patent/JPS5313765B1/ja
Pending 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
    • 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
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Moving Of Heads (AREA)
  • Linear Motors (AREA)
JP1492272A 1971-04-19 1972-02-14 Pending JPS5313765B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13500871A 1971-04-19 1971-04-19

Publications (1)

Publication Number Publication Date
JPS5313765B1 true JPS5313765B1 (ja) 1978-05-12

Family

ID=22466080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1492272A Pending JPS5313765B1 (ja) 1971-04-19 1972-02-14

Country Status (8)

Country Link
US (1) US3737969A (ja)
JP (1) JPS5313765B1 (ja)
CA (1) CA954724A (ja)
DE (1) DE2210145C3 (ja)
FR (1) FR2136488A5 (ja)
GB (1) GB1384814A (ja)
IT (1) IT951385B (ja)
NL (1) NL173459C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56103567U (ja) * 1980-01-08 1981-08-13

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117414A (en) * 1988-09-19 1992-05-26 Hewlett-Packard Company Drive motor and spindle assembly for an optical disk drive

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531788A (en) * 1968-09-30 1970-09-29 Information Storage Systems Apparatus for loading and unloading a slider assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56103567U (ja) * 1980-01-08 1981-08-13

Also Published As

Publication number Publication date
DE2210145C3 (de) 1974-06-27
GB1384814A (en) 1975-02-26
IT951385B (it) 1973-06-30
DE2210145A1 (de) 1972-10-26
NL173459B (nl) 1983-08-16
NL173459C (nl) 1984-01-16
CA954724A (en) 1974-09-17
DE2210145B2 (de) 1973-11-29
FR2136488A5 (ja) 1972-12-22
US3737969A (en) 1973-06-12
NL7205283A (ja) 1972-10-23

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