BE851841A - SPEED TRANSMITTER FOR DISC MEMORY - Google Patents

SPEED TRANSMITTER FOR DISC MEMORY

Info

Publication number
BE851841A
BE851841A BE175271A BE175271A BE851841A BE 851841 A BE851841 A BE 851841A BE 175271 A BE175271 A BE 175271A BE 175271 A BE175271 A BE 175271A BE 851841 A BE851841 A BE 851841A
Authority
BE
Belgium
Prior art keywords
disc memory
speed transmitter
transmitter
speed
disc
Prior art date
Application number
BE175271A
Other languages
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE851841A publication Critical patent/BE851841A/en

Links

Classifications

    • 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
    • H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Linear Motors (AREA)
BE175271A 1976-02-27 1977-02-25 SPEED TRANSMITTER FOR DISC MEMORY BE851841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762608144 DE2608144C2 (en) 1976-02-27 1976-02-27 Speed sensor for disk storage

Publications (1)

Publication Number Publication Date
BE851841A true BE851841A (en) 1977-08-25

Family

ID=5971107

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175271A BE851841A (en) 1976-02-27 1977-02-25 SPEED TRANSMITTER FOR DISC MEMORY

Country Status (4)

Country Link
BE (1) BE851841A (en)
DE (1) DE2608144C2 (en)
IT (1) IT1078231B (en)
NL (1) NL7702069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466828A1 (en) * 1979-10-01 1981-04-10 Mitsubishi Electric Corp DEVICE FOR POSITIONING AND REMOVING SMOOTHLY A MAGNETIC HEAD IN RELATION TO A MAGNETIC RECORDING MEDIUM

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466828A1 (en) * 1979-10-01 1981-04-10 Mitsubishi Electric Corp DEVICE FOR POSITIONING AND REMOVING SMOOTHLY A MAGNETIC HEAD IN RELATION TO A MAGNETIC RECORDING MEDIUM

Also Published As

Publication number Publication date
DE2608144C2 (en) 1977-11-03
DE2608144B1 (en) 1977-03-24
IT1078231B (en) 1985-05-08
NL7702069A (en) 1977-08-30

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