发明名称 MULTIDEFLECTION ELECTRODE UNIT FOR INK JET PRINTER
摘要 PURPOSE:To secure a high dimensional accuracy in an arrangement and high insulations between electrodes by a method wherein the electrode plates provided with electrode portions on both surfaces of insulating bases thereof and insulating spacers provided with grooves on one surface thereof are laminated alternately by penetrating two pieces of electrode bars. CONSTITUTION:A plurality of deflection electrode plates 7 formed with electrode portions 18, 19 on both surfaces of insulating bases 17 thereof and insulating spacers 8 are laminated alternately and electrode supporting members 9, 10 are arranged at both terminals thereof, then, electrode bars 15, 16 are penetrated through holes provided through those respective members and both ends thereof are tightened with nuts 14. Further, the spacers 8 are consisting of soft rubber materials adequate to an insulating property, therefore, a multi-deflection electrode unit assembled with a high accuracy and securing sufficient insulations between the electrodes may be obtained by a method wherein creeping distances between the opposing electrodes are lengthened by providing grooves on surfaces opposing to an ink flying portion.
申请公布号 JPS5637169(A) 申请公布日期 1981.04.10
申请号 JP19790112583 申请日期 1979.09.03
申请人 RICOH KK 发明人 KAKEFU SADAO
分类号 B41J2/085;B41J2/09;G06K15/10 主分类号 B41J2/085
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