发明名称 Robbery in process warning system
摘要 An electrically actuated warning system is provided for a banking institution including a plurality of teller stations and a plurality of remote bank employee stations at each of which a desk top-type work surface is provided including a name plate assembly having a front face bearing the corresponding bank employee's name facing toward the teller stations and a rearface having a plurality of silent electrically actuated visual warning signals thereon facing away from the teller stations. Each teller station includes a manually actuable switch and the warning signals at each bank employee's station include a warning signal for each of the teller stations. Actuation of each teller switch is operative to actuate the warning signal at each bank employee station.
申请公布号 US4818974(A) 申请公布日期 1989.04.04
申请号 US19870013244 申请日期 1987.02.10
申请人 FERNANDEZ, JAMES I. 发明人 FERNANDEZ, JAMES I.
分类号 G08B21/02;(IPC1-7):G08B13/00 主分类号 G08B21/02
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