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NL7702069A - SPEED SENSOR FOR RECORD MEMORY. - Google Patents

SPEED SENSOR FOR RECORD MEMORY.

Info

Publication number
NL7702069A
NL7702069A NL7702069A NL7702069A NL7702069A NL 7702069 A NL7702069 A NL 7702069A NL 7702069 A NL7702069 A NL 7702069A NL 7702069 A NL7702069 A NL 7702069A NL 7702069 A NL7702069 A NL 7702069A
Authority
NL
Netherlands
Prior art keywords
speed sensor
record memory
record
memory
sensor
Prior art date
Application number
NL7702069A
Other languages
Dutch (nl)
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 NL7702069A publication Critical patent/NL7702069A/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 Linear Motors (AREA)
  • Control Of Position Or Direction (AREA)
NL7702069A 1976-02-27 1977-02-25 SPEED SENSOR FOR RECORD MEMORY. NL7702069A (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
NL7702069A true NL7702069A (en) 1977-08-30

Family

ID=5971107

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702069A NL7702069A (en) 1976-02-27 1977-02-25 SPEED SENSOR FOR RECORD MEMORY.

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651059A (en) * 1979-10-01 1981-05-08 Mitsubishi Electric Corp Flexible disc device for both side type

Also Published As

Publication number Publication date
DE2608144B1 (en) 1977-03-24
BE851841A (en) 1977-08-25
DE2608144C2 (en) 1977-11-03
IT1078231B (en) 1985-05-08

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Legal Events

Date Code Title Description
BV The patent application has lapsed