#$%^&*AU2012100922A420120719.pdf#####ABSTRACT OF THE DISCLOSURE The present invention provides an improved time-fixed sprinkler, which comprising: a hollow housing an water inlet and water outlet, set at both sides of the housing for guiding incoming and outgoing water sources a solenoid valve, set into the housing, and used to switch the opening or closing state of the time-fixed sprinkler a setting unit, set at one side of the housing, comprising of + button, - button and startup button, which are used to adjust the sprinkling time and start the sprinkling functions an electronic display interface, set at one side of the housing adjacent to the setting unit, and used to display the current setting state an electronic memory module, set into the housing, comprising of a control unit and a memory unit the control unit is used to control the operation of the solenoid valve, and the memory unit could memorize the previous sprinkling time moreover, any of said + button, - button or startup button allows users to start the memory unit of the electronic memory module, and display the previous sprinkling time on the electronic display interface with this design, the present invention allows users to set or start the time-fixed sprinkler more easily and quickly, without need of resetting for more humanized and time-saving use.1/8 30 35 A 3332 31 13 12 15FI 14 FIG.1
