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Qm Power Inc patents


Recent patent applications related to Qm Power Inc. Qm Power Inc is listed as an Agent/Assignee. Note: Qm Power Inc may have other listings under different names/spellings. We're not affiliated with Qm Power Inc, we're just tracking patents.

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Divided phase ac synchronous motor controller

A circuit includes motor phase windings that are divided, a direct current (dc) power supply between the divided motor phase windings, a power switch circuit comprising at least one power switch, the at least one power switch being between the divided motor phase windings. The circuit also includes a first non-collapsing dc power supply component to prevent the dc power supply from collapsing when the at least one power switch is on during a first portion of a cycle and a second non-collapsing dc power supply component to prevent the dc power supply from collapsing when the at least one power switch is on during a second portion of the cycle.. ... Qm Power Inc

Magnetically isolated phase interior permanent magnet electrical rotating machine

A rotor for a machine includes a plurality of rotor segments, each rotor segment forming a rotor pole and having two permanent magnets interior to the rotor to direct magnetic flux from the permanent magnets through one rotor pole of one rotor segment, through an air gap of a rotor-stator interface between the rotor and the stator, and through a stator pole, wherein at least one rotor segment comprises a saturatable bridge section comprising a structural arch to cause permanent magnet flux from at least one rotor permanent magnet to traverse through an air region of the rotor to core material of the rotor.. . ... Qm Power Inc

Divided phase ac synchronous motor controller

A circuit includes phase windings, a direct current (dc) power supply, and a power switch circuit. The power switch circuit includes at least one power switch and a voltage regulator in parallel with the at least one power switch, wherein current flows through the voltage regulator when the at least one power switch is on and off. ... Qm Power Inc

Divided phase ac synchronous motor controller

A circuit includes phase windings, a direct current (dc) power supply, and a power switch circuit. The power switch circuit includes at least one power switch. ... Qm Power Inc

Divided phase ac synchronous motor controller

A circuit includes phase windings to receive alternating current (ac) line voltage. The circuit has a direct current (dc) power supply, a power switch circuit comprising at least one power switch, and a control circuit to turn off the power switch circuit when a rotor associated with the circuit is in an identified rotor position, rotor magnet polarity, or speed relative to the ac line voltage. ... Qm Power Inc

High force rotary actuator

An actuator includes a first stator with four first poles and a second stator with four second poles aligned with the four first poles. A permanent magnet is attached to the first stator and the second stator. ... Qm Power Inc








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Qm Power Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Qm Power Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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