发明名称 Method for fabricating a key top
摘要 A method for making a key top of a push button is disclosed, in which a part of a light intercepting paint, which is the uppermost layer at each of displaying portions on the top surface of the key top, is removed so as to expose a displaying ink printed previously under the layer in accordance with the shape of the display portion.
申请公布号 US4968526(A) 申请公布日期 1990.11.06
申请号 US19890388213 申请日期 1989.08.01
申请人 ALPS ELECTRIC CO., LTD. 发明人 TAKII, YASUO;CHIBA, TOSHIJI;SATOH, SHIGERU;NAGANO, SHINICHI;SAKAMOTO, FUMIO;ITOH, ATSUSHI
分类号 B41M1/30;B41M3/00;B41M5/24;B44C3/00;H01H11/00 主分类号 B41M1/30
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