×

Remote control transmitter and transmitting and receiving device using the same

  • US 7,132,957 B2
  • Filed: 07/14/2004
  • Issued: 11/07/2006
  • Est. Priority Date: 07/23/2003
  • Status: Expired due to Fees
First Claim
Patent Images

1. A remote control transmitter, comprising:

  • a wiring board where electronic components for generating a remote control signal are mounted;

    a housing for installing the wiring board;

    an operating unit disposed at an upper face of the housing, an arbitrary portion of an outer part of the operating unit can be moved in a depressed direction;

    a resistor unit having a changing amount of resistance according to a position along a and a conductor unit both provided under the operating unit, said resistor unit and said conductor unit opposed to each other with a space therebetween, said resistor unit and said conductor unit contactable with each other at said position along said path;

    a controlling part for measuring a voltage output by the conductor unit depending upon said position where said resistor unit and said conductor unit are contacted; and

    a transmitting part for transmitting one of a plurality of remote control signals in response to said voltage.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×