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公开(公告)号:US3839703A
公开(公告)日:1974-10-01
申请号:US37740973
申请日:1973-07-09
Applicant: ROCK OLA MFG CORP
Inventor: SCHNEIDER M
CPC classification number: G07F17/305
Abstract: An electronic selector system operable to transmit multi-train pulse signals representative of record selections to an automatic photograph at a remote location. The selector system generally comprises a plurality of selectively operable pushbutton switches representing selection digits, electronic pulse train counters each operable when connected to an electrical pulse generator to count a train of a preset number of pulses and electronic circuitry for presetting the counters in coded correspondence with operation of the pushbuttons. Record selections represented by individually identifiable multi-train pulse signals are each preconditioned upon operational sequencing of the pushbuttons according to predetermined digit combinations.
Abstract translation: 一种电子选择器系统,其可操作以将表示记录选择的多列脉冲信号传输到远程位置处的自动照片。 选择器系统通常包括表示选择位的多个选择性操作的按钮开关,电子脉冲列计数器,每个可连接到电脉冲发生器的电子脉冲计数器计数器,用于对预设数量的脉冲串进行计数,以及电子电路用于以与 操作按钮。 根据预定的数字组合,按照按钮的操作顺序,都可以对由单个可识别的多列车脉冲信号表示的记录选择进行预处理。
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公开(公告)号:US3493149A
公开(公告)日:1970-02-03
申请号:US3493149D
申请日:1968-06-07
Applicant: ROCK OLA MFG CORP
Inventor: ROCKOLA DONALD C , BOOKOUT FLOYD V
CPC classification number: G01F11/021 , G07F13/025
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公开(公告)号:US3304142A
公开(公告)日:1967-02-14
申请号:US50002665
申请日:1965-10-21
Applicant: ROCK OLA MFG CORP
Inventor: ROCKOLA DAVID C
IPC: G07F9/10
CPC classification number: G07F9/10
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4.Knob operated page selection apparatus for automatic phonograph control box 失效
Title translation: 自动留声机控制盒的旋钮操作页选择装置公开(公告)号:US3268868A
公开(公告)日:1966-08-23
申请号:US23682162
申请日:1962-11-13
Applicant: ROCK OLA MFG CORP
Inventor: ROCKOLA DONALD C
IPC: G11B17/22
CPC classification number: G11B17/22
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公开(公告)号:US3263326A
公开(公告)日:1966-08-02
申请号:US38017964
申请日:1964-07-03
Applicant: ROCK OLA MFG CORP
Inventor: WALTER JR JOHN
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公开(公告)号:US3158246A
公开(公告)日:1964-11-24
申请号:US17627362
申请日:1962-02-28
Applicant: ROCK OLA MFG CORP
Inventor: MURPHY FRANCIS T
IPC: G07F11/04
CPC classification number: G07F11/04
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7.Selectively operable control mechanism for automatic phonographs 失效
Title translation: 自动留声机的选择性操作控制机构公开(公告)号:US3085228A
公开(公告)日:1963-04-09
申请号:US82928859
申请日:1959-07-24
Applicant: ROCK OLA MFG CORP
Inventor: ROCKOLA DAVID C
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8.Selectively operable control mechanism for automatic phonographs 失效
Title translation: 自动留声机的选择性操作控制机构公开(公告)号:US2909761A
公开(公告)日:1959-10-20
申请号:US39226553
申请日:1953-11-16
Applicant: ROCK OLA MFG CORP
Inventor: ROCKOLA DAVID C
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公开(公告)号:US2618302A
公开(公告)日:1952-11-18
申请号:US5871748
申请日:1948-11-06
Applicant: ROCK OLA MFG CORP
Inventor: ROCKOLA DAVID C
IPC: B27D3/00
CPC classification number: B27D3/00
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公开(公告)号:US2606765A
公开(公告)日:1952-08-12
申请号:US70136546
申请日:1946-10-04
Applicant: ROCK OLA MFG CORP
Inventor: ROCKOLA DAVID C
IPC: G11B17/00
CPC classification number: G11B17/00
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