Image detection system for a car with adjustment for wiper image

  • US 5,177,606 A
  • Filed: 09/27/1991
  • Issued: 01/05/1993
  • Est. Priority Date: 09/28/1990
  • Status: Expired due to Fees
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First Claim
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1. An image detection system for a car comprising:

  • means for driving a wiper;

    means for detecting a drive angle of said driving means;

    means for detecting an image in front of said wiper from the inside of the car and providing it as data output;

    means for storing-updating the image data output from said image detecting means;

    means for changing the output of said image detecting means over to the output of said storing-updating means;

    means for controlling said change-over means to the side of said image storing-updating means only when said drive angle resides in a predetermined image pickup angle range of said image detecting means and for providing, as an output, static image data from said storing-updating means.

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