发明名称 TOY TOP UTILIZING A MOVING PICUTRE APPARATUS
摘要 A toy top is disclosed having a main body member rotatable about its base. Conventional screw drive means are threadedly engageable with the main body member to impart a rotary motion to the top upon reciprocation of the screw. The main body member includes a plate mounted for rotation about the base having a graphic surface of sequential pictures peripherally mounted thereon. The body member further includes a transparent dome located over the graphic surface and rotatable therewith having a plurality of dark surfaces intermittently spaced about the periphery thereof. The intermittent spaces form viewing slots and are oriented in such a manner that the line of sight of the operator to the graphic surface extends through the viewing slots. Upon revolving the top, the sequential pictures thereon when viewed through the slots, give the illusion of natural and continuous movement.
申请公布号 US3640019(A) 申请公布日期 1972.02.08
申请号 USD3640019 申请日期 1970.02.09
申请人 CALIFORNIA R & D CENTER 发明人 LAWRENCE TEMPLE JONES;GERALD W. SCHMIDT;JAY SMITH
分类号 A63H1/20;A63H33/22;(IPC1-7):A63H1/22 主分类号 A63H1/20
代理机构 代理人
主权项
地址