<P>PROBLEM TO BE SOLVED: To provide an emitter unit used for drip irrigation systems. ??<P>SOLUTION: This emitter unit to be unitedly connected to the inside surface of a pipe includes: a housing; a partially covered long and slender inflow channel which is formed on the outside surface of the housing to be exposed to the inside of the pipe and is communicated with a housing inlet port formed to be communicated with the inside of the pipe; a housing outlet port which is formed to be communicated with the pipe outlet port; a path outlet port which is communicated with the housing outlet port; and a filter baffle line formed along the length direction of the inflow channel. ??<P>COPYRIGHT: (C)2010,JPO&INPIT ??
