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US20080224574 |
STEPPING MOTOR AND STEEL PLATE FOR MANUFACTURING THE STEPPING MOTOR
A stepping motor comprising: a stator iron core with a plurality of salient poles each having a small tooth at the tip thereof and stator coils each disposed between the salient poles;a rotor core... |
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US20080088209 |
Stepping Motor
A stepping motor is provided. The stepping motor comprises a bracket, a lead screw having a first side rotatably supported by the bracket, and a housing. A second side of the lead screw is... |
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US20080067889 |
MULTIPLE PHASE CLAW POLE TYPE MOTOR
A claw pole type motor includes first and second claw poles opposed to each other and each including a radial yoke portion having an inner diameter side and an outer diameter side, a plurality of... |
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US20060238039 |
STEP MOTOR VALVE ASSEMBLY WITH FAIL-SAFE FEATURE
A step motor valve assembly comprises a housing including a threaded portion, a rotor having rotational axis and a threaded portion in threaded engagement with the threaded portion of the housing... |
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US20080211355 |
STEPPING MOTOR
A rotor rotable about a rotary axis is magnetized so as to have a plurality of poles along a circumferential direction thereof. Stator yokes each of which has a plurality of pole portions facing... |
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US20080164784 |
Step-by-step motor able to carry out up-and-down motion
A step-by-step motor able to carry out up-and-down motion includes a housing, a connecting base, a top rod, a bearing, a connecting member, a magnet, a right-handed coil, a reverse coil and a... |
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US20080048529 |
MANUFACTURING METHOD FOR STATOR CORE AND FOR STEPPING MOTOR, AND STEPPING MOTOR
A manufacturing method for a stator core of a stepping motor may include punching a metal plate made of magnetic material in a punching direction in a pole-teeth shape of the stator core by press... |
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US20050184603 |
Thermotunnel converter with spacers between the electrodes
A thermotunneling converter is disclosed comprising a pair of electrodes having inner surfaces substantially facing one another, and a spacer or plurality of spacers positioned between the two... |
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US20080030108 |
Hybrid stepper motor having magnetic enhancement and heat dissipating housing
A hybrid stepper motor includes a stator having a number of poles. Teeth are formed on the stator poles and separated from each other by slots. A magnet is inserted in the slots to a predetermined... |
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US20080084131 |
Stepping Motor
A stepping motor is provided and includes: a rotor; a stator comprising a stator yoke having pole teeth; and a molded case comprising a case body and a mounting flange. The case body is... |
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US20090309429 |
STEPPING MOTOR
A stepping motor is disclosed, configured in such a manner that a cover is hitched by a hitching protruder of a housing to allow the cover to be coupled to the housing, or the cover is hitched by... |
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US20050127760 |
Stepping motor
In a stepping motor in which a cylindrical magnet which is magnetized in an axial direction is coupled with a rotary shaft and the magnet is clamped with rotor stacks formed by laminating annular... |
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US20130033133 |
STEPPING MOTOR
Disclosed herein is a stepping motor. The stepping motor include a bracket including a fixing hole; a shaft supporter rotatably supporting one end of a shaft and fitted into the fixing hole; and a... |
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US20090206685 |
MOTOR DEVICE
A motor device may include a motor main body having a stator portion and a rotary shaft having a lead screw portion projecting from the stator portion. The motor frame may have a rotary shaft... |
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US20070262660 |
Stepping motor
A stepping motor may include a rotor and a stator assembly. The stator assembly may include a first coil, a second coil, a first stator core and a second stator core. Each of the stator may... |
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US20150357894 |
HYBRID STEPPING MOTOR
A hybrid stepping motor comprises a front-end cover, a rear end cover, a rotating shaft, a rotor, a stator, a front bearing and a rear bearing and magnet steel, wherein the stator is an... |
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US20060267426 |
Induction Motor with Ratchet Device
An induction motor has a gear connected to an output shaft of the motor, a ratchet wheel having a claw for preventing the reverse rotation of the gear, and an urging device. The urging device... |
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US20060055278 |
Step motor having stator with separated structure
A step motor includes a spindle, a magnet unit mounted around the spindle, and a stator assembly sleeved over the magnet unit. The stator assembly includes at least one coil-and-yoke unit having a... |
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US20080024022 |
Motor wiring seat for a motor
A motor wiring seat for a motor comprises a driving assembly; and a coil seat including: a wiring shaft; a periphery of the wiring shaft forming a first combining portion; and a wiring seat... |