发明名称 Electrical indicating device
摘要 An electrical indicating device having an animal appearance with indicator lights, incorporated as a part of the features of the animal, to be energized to indicate selection of a right answer from among a number of possible answers. A casing is formed of two portions which cooperate to define a chamber. The outer configuration of the casing provides an animal appearance, with the indicator lights included as features of the animal. A mounting member fastened within the casing mounts circuitry including a probe that extends out of the casing. The probe includes an inner pin and a surrounding tube separated by an insulator. When the probe is touched to an electrically conductive area, the pin and tube are interconnected to complete the circuitry energizing the indicator lights.
申请公布号 US4183152(A) 申请公布日期 1980.01.15
申请号 US19780920516 申请日期 1978.06.29
申请人 WESTERN PUBLISHING CO INC 发明人 HARRIS, JOHN F III
分类号 G09B7/06;(IPC1-7):G09B7/06 主分类号 G09B7/06
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