Please download the dossier by clicking on the dossier button x
×

Timer switch

  • US 20060125324A1
  • Filed: 12/15/2004
  • Published: 06/15/2006
  • Est. Priority Date: 12/15/2004
  • Status: Active Grant
First Claim
Patent Images

1. A timer switch, comprising a lower casing, a fixing board, an upper casing and an external transparent panel;

  • said fixing board, being disposed at the top of said lower casing and fixed onto a wall, and the top of said fixing board fixing said upper casing, and an operating panel being disposed on the surface of said upper casing, and said external transparent panel that can be rotated to open;

    a size AA battery module, being disposed on one side in the space between said lower and upper casings, and a circuit board being fixed therein, and said circuit board comprising an LCD display panel and a rubber press key and said LCD display panel and said rubber press key being extended to the panel at the surface of said upper casing for viewing said LCD display panel and operating said rubber press key from the outside;

    a turning switch, being disposed on said circuit board for controlling and enabling the standby mode of a solenoid;

    a solenoid valve, a rotating rod and a primary switch being installed in said lower casing, and an axle of said solenoid valve selectively pushing forward and pulling backward as to contact with an extended arm of said turning rod, and another extended arm of said turning rod being in touch with a trigger key of said primary switch, such that when said solenoid valve is controlled by an integrated circuit (IC) to move said axle and push said turning rod to rotate, one of said extended arms pushes said trigger key of said primary switch to selectively control the connection and disconnection of a power supply.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×