Power window motor driving apparatus
First Claim
1. A power window motor driving apparatus for use in a vehicle, which is related to an open-close controlling operation of the windows at passenger seats other than a driver'"'"'s seat, and generates a drive signal for a power window motor based on internal command data internally generated by the operation of a window switch at each of the passenger seats and on external command data received from the driver'"'"'s seat through a communications line, and which, whenever any data error occurs in the external command data, limits the generation of the drive signal, said power window motor driving apparatus comprising:
- an external command data reference inhibit means which, whenever any data error occurs in the external command data, inhibits the generation of the drive signal based only on the erroneous external command data received from the driver'"'"'s seat while permitting generation of a drive signal based on the external command data for each window switch of each of the passenger seats.
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Accused Products
Abstract
A power window motor drive apparatus, which, in the event of data error of the external command data, from the driver'"'"'s seat limits the generation of drive signals for the power window motor that are based on the internal command data internally generated by the operation of the window switch and on the external command data received from outside through the communications line. An external command data reference inhibit means is provided to inhibit only the generation of the drive signals based on the external command data.
8 Citations
4 Claims
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1. A power window motor driving apparatus for use in a vehicle, which is related to an open-close controlling operation of the windows at passenger seats other than a driver'"'"'s seat, and generates a drive signal for a power window motor based on internal command data internally generated by the operation of a window switch at each of the passenger seats and on external command data received from the driver'"'"'s seat through a communications line, and which, whenever any data error occurs in the external command data, limits the generation of the drive signal, said power window motor driving apparatus comprising:
an external command data reference inhibit means which, whenever any data error occurs in the external command data, inhibits the generation of the drive signal based only on the erroneous external command data received from the driver'"'"'s seat while permitting generation of a drive signal based on the external command data for each window switch of each of the passenger seats. - View Dependent Claims (2, 3, 4)
Specification