Stylus and touch input system

Stylus and touch input system

  • CN 102,122,216 B
  • Filed: 01/07/2011
  • Issued: 04/12/2017
  • Est. Priority Date: 01/08/2010
  • Status: Active Grant
First Claim
Patent Images

1. a kind of touch input system, including:

  • Input pen, including:

    Main body, the main body is formed as body, and the body has a front end, the rear end relative to the front end and is formed at the front endAn opening, wherein the diameter of the opening less than the body diameter;

    Battery module, is configured at the main body;

    Touch control part, is configured at the main body, wherein when a contact pressure acts on the touch control part, the touch control part is pressed by the contactPower is electrically connected to the battery module and is continuously sent out over an optical signal;

    Modular converter, is configured at the main body, and wherein the contact pressure is converted into an electronic signal, and the electronics by the modular converterThe value of signal is proportional to the value of the contact pressure;

    AndRadiofrequency emitting module, is configured at the main body and is electrically connected to the modular converter, and launches the electronic signal;

    AndDisplay device, including:

    Viewing area, receives the optical signal and produces reaction;

    AndReceiver Module, is electrically connected to the viewing area and the electronic signal is detected in a particular frequency range, wherein shouldElectronic signal to determine the spacing between the touch control part and the viewing area,Wherein described input pen also includes:

    First magneticss, are configured in the body and with a perforation, wherein the perforation with diameter greater than or be substantially equal toThe diameter of the opening;

    AndSecond magneticss, the wherein touch control part being fixed in the body, first magneticss are located at second magneticProperty between element and the opening, the touch control part pass through the perforation, and when an external force opposing result from first magneticss with shouldA magnetic attraction between second magneticss and drive the touch control part toward the rear end move when, second magneticss away from thisOne magneticss.

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