发明名称 Typewriter keyboard for Chinese characters has exactly 293 keys each assigned with specific function that is enabled when corresponding key is pressed, thereby obtaining print result, display result or storage result
摘要 A key support (1) is provided with exactly 293 keys (2) each having a minimum size that allows pressing by a finger without an adjoining key being pressed at the same time. A specific function is enabled when the corresponding key is pressed to obtain a print result, a display result or a storage result.
申请公布号 DE10032818(A1) 申请公布日期 2002.01.17
申请号 DE20001032818 申请日期 2000.07.06
申请人 GOLDMANN, WOLFGANG 发明人 GOLDMANN, WOLFGANG
分类号 B41J3/01;G05G1/10;G06F3/00;G06F3/01;G06F3/023;(IPC1-7):G05G1/04;B41J5/08 主分类号 B41J3/01
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