Electricity: motive power systems – Constant motor current – load and/or torque control
Reexamination Certificate
2007-02-20
2007-02-20
Masih, Karen (Department: 2837)
Electricity: motive power systems
Constant motor current, load and/or torque control
C318S433000, C318S434000, C318S798000
Reexamination Certificate
active
10911245
ABSTRACT:
A method and a device for adjusting a supply current, which feeds an electric motor, the torque of which is transferred to a belt reel of a seat belt retractor of a motor vehicle, whereby the motor current of the electric motor is measured during the torque generation and compared as a controlled variable with a command variable, which is adjusted depending on at least one driving situation or at least one driving condition of the vehicle, for controlling the supply current for the electric motor situated in the control circuit.
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Heckmayr Alexander
Liedl Christian
Specht Martin
Drayer Lonnie
Key Safety Systems, Inc.
Masih Karen
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