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US 2012/0267988 A1Published application
Condition monitoring system for a motor
AssigneeSiemens Aktiengesellschaft
InventorJörg Hassel
Life of this patent
Estimating the term…
Abstract
In order to enable simple, low-cost monitoring of a motor, a switch box cover for the motor, a condition monitoring system has a sensor unit for detecting a measured variable of the motor, a communication device, which is designed to provide a characteristic value that characterizes the measured variable to a reading device, and a supply unit for supplying the sensor unit with energy.
Claims21
1-14. (canceled)
A terminal box cover for a motor, comprising:
- a sensor unit to record a measured variable of the motor;
- a communications device to transmit to a reading device a parameter that characterizes the measured variable available;
- and
- a supply unit to supply energy to the sensor unit.
1 more element
A terminal box of a motor, comprising:
- a terminal box base housing terminals of the motor;
- and
- a terminal box cover to fit on the terminal box base, the terminal box cover comprising:
- sensor unit to record a measured variable of the motor;
- a communications device to transmit to a reading device a parameter that characterizes the measured variable available;
- and
- supply unit to supply energy to the sensor unit.
4 more elements
A motor comprising:
- a motor drive having terminals;
- and
- a terminal box, comprising:
- a terminal box base housing terminals of the motor;
- and
- a terminal box cover to fit on the terminal box base, the terminal box cover comprising:
- sensor unit to record a measured variable of the motor;
- a communications device to transmit to a reading device a parameter that characterizes the measured variable available;
- and
- supply unit to supply energy to the sensor unit.
7 more elements
A terminal box cover for a motor, comprising:
- a sensor unit to record a measured variable of the motor;
- a wireless communications device to transmit a parameter that characterizes the measured variable, the parameter being transmitted to a remote reading device;
- and
- a supply unit to supply the sensor unit with electrical energy, wherein
- the supply unit converts environmental energy into electrical energy without a hardwired connection to an electric energy source.
2 more elements
Dependencies are inferred from the claim text.