| 摘要 |
PURPOSE:To improve ignitability and simplify assembling works with a minimized number of parts by a method wherein an electric discharge nozzle having a property of conductivity and also property of spring material, capable of being flexible and deformable, is utilized. CONSTITUTION:An electric discharge nozzle 2 is formed with materials having properties of electric conductivity and of spring materials, capable of being flexible and deformable, besides, one side of its terminal is connected to a piezoelectric element enclosed in a high tension generator 1, and in the other terminal side, a projection unit with an electric discharging gap is provided near-by the gas nozzle 3. Its tip-end side of the projection unit is fixedly supported by a retaining flame unit 4 having property of insulator, keeping through its thickness, and is provided so that its terminal may have a constant gap for the gas nozzle 3. The electric discharging is performed from the tip-end of the discharge nozzle 2, being flexible and deformable to operate in conjunction with the stroke motion of the high-tension generator 1, toward the gas nozzle 3. With this constitution, it is made possible to improve ignitability, as well as to simplify the assembling works with a minimized number of component parts. |
