发明名称 Electronic game
摘要 A toy for playing a number of different games having a housing containing a sound generating circuit and a number of removable game boards providing connections to the circuit. A laminate path affixed to the board and a probe provide means for connecting a resistor to the circuit and for carrying the value of resistor to change the frequency of the sound generated. In specific embodiments the path is broken so that a graphite path defined by a pencil may connect the parts of the circuit. The path is included in each of the games as a key to the play thereof.
申请公布号 US4288537(A) 申请公布日期 1981.09.08
申请号 US19800111573 申请日期 1980.01.14
申请人 MATTEL, INC. 发明人 KNETZGER, ROBERT C.
分类号 A63F3/00;A63F9/00;G09B7/06;(IPC1-7):G09B7/06;A63H5/00;A63F9/06 主分类号 A63F3/00
代理机构 代理人
主权项
地址