Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
  • H01F7/00—Magnets
  • H01F7/06—Electromagnets; Actuators including electromagnets
  • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02K—DYNAMO-ELECTRIC MACHINES
  • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
  • H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
  • H02K37/04—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type with rotors situated within the stators
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02K—DYNAMO-ELECTRIC MACHINES
  • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
  • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
  • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
  • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02K—DYNAMO-ELECTRIC MACHINES
  • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
  • H02K37/22—Damping units

Applications Claiming Priority (1)

Publications (1)

Family

ID=5810950

Family Applications (1)

Country Status (11)

• 1971
  • 1971-06-16 DE DE2129908A patent/DE2129908C3/en not_active Expired
  • 1971-12-30 FR FR7147662A patent/FR2142327A5/fr not_active Expired
• 1972
  • 1972-03-06 GB GB1025272A patent/GB1353711A/en not_active Expired
  • 1972-05-03 ZA ZA722991A patent/ZA722991B/en unknown
  • 1972-05-05 CH CH673372A patent/CH557580A/en not_active IP Right Cessation
  • 1972-05-05 AU AU41977/72A patent/AU4197772A/en not_active Expired
  • 1972-06-08 NL NL7207794A patent/NL7207794A/xx unknown
  • 1972-06-14 LU LU65513A patent/LU65513A1/xx unknown
  • 1972-06-15 SE SE7207898A patent/SE378952B/xx unknown
  • 1972-06-15 IT IT25690/72A patent/IT956577B/en active
  • 1972-06-16 BE BE785021A patent/BE785021A/en unknown

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