发明名称 DUAL IMAGE ALIGNMENT APPARATUS
摘要 There is disclosed a coin energized machine, the operation of which involves the user's skill in achieving progressive rewards. Within an upright cabinet is mounted a slide projector which, when energized, projects images upon a screen observable by an operator, each picture including a target at some point. The projector is in constant random type movement during play. A separate projector bulb is provided for throwing a cross hairs image on the screen for operator controlled movement over the projected picture. A handle with a switch trigger is supplied for manipulation by a user, which is operatively physically connected to the light projector unit for controlling the movement of the projected cross hairs image over the screen. Upon aligning the cross hairs image with the target of the projected picture to the degree required and pressing the handle switch while so aligned, a "bull's eye" is achieved, effecting a picture change and the posting of the achieved score. The degree of required coincidence of cross hairs with target is adjustable. The process is repeated as many times as the operator is able to achieve success for the period of time allowed for a single coin. The essential electrical elements are operatively provided.
申请公布号 US3815913(A) 申请公布日期 1974.06.11
申请号 US19720217390 申请日期 1972.01.12
申请人 WREN CLIFFORD,US;WREN J,US;WREN CLYDE,US 发明人 WREN CLYDE,US;WREN J,US;WREN CLIFFORD,US
分类号 F41J5/10;(IPC1-7):F41J5/10 主分类号 F41J5/10
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