发明名称 Indicating apparatus for indicating numerals or letters by a plurality number of indicating elements
摘要 An indicating apparatus comprises a plurality number of indicating parts respectively having indicating elements which are operated to indicate and maintain their indicating states, indicating element driving circuits provided in respective indicating parts and adapted to drive said indicating elements respectively, a circuit for supplying indicating signals corresponding to an information to be indicated to respective indicating parts, and scanning driving means provided in correspondence with respective indicating parts and adapted to drive the indicating element driving circuits sequentially in a time-division manner in response to said indicating signals.
申请公布号 US4178575(A) 申请公布日期 1979.12.11
申请号 US19770815353 申请日期 1977.07.12
申请人 TOKICO LTD 发明人 ONO, MASAMI
分类号 G01F23/00;G06F3/147;G09F9/37;G09G3/16;(IPC1-7):G09F9/32 主分类号 G01F23/00
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