公开(公告)号：US3789363A

公开(公告)日：1974-01-29

申请号：US3789363D

申请日：1972-10-13

Applicant: ROCK OLA MFG CORP

Inventor： PETRI R

IPC: G11B17/22 ,  G11B19/08

CPC classification number: G11B19/08

Abstract: A selector system for coin-operated automatic phonographs employing a plurality of manually operated pushbutton control switches, representing selection digits in conjunction with associated electronic circuitry having a ''''memory'''' or information storage capability whereby the activation of a record selector assembly and transfer mechanism to effect the play of a selected recording is preconditioned on predetermined operational sequencing of multiple control switches and circuits as programmed by specific digit combinations.

Abstract translation: 一种用于投币式自动唱机的选择器系统，其使用多个手动操作的按钮控制开关，代表与具有“存储器”或信息存储能力的相关联的电子电路相结合的选择数字，从而启动记录选择器组件和传送机构以实现 通过特定数字组合编程的多个控制开关和电路的预定操作顺序来预选择所选记录的播放。