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

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Reciprocating, Oscillating Or Vibrating Motors (AREA)
• Control Of Position Or Direction (AREA)
• Control Of Linear Motors (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5971107

Family Applications (1)

Country Status (4)

Families Citing this family (1)

• 1976
  • 1976-02-27 DE DE19762608144 patent/DE2608144C2/de not_active Expired
• 1977
  • 1977-02-22 IT IT2055677A patent/IT1078231B/it active
  • 1977-02-25 BE BE175271A patent/BE851841A/xx unknown
  • 1977-02-25 NL NL7702069A patent/NL7702069A/xx not_active Application Discontinuation

Also Published As

Similar Documents