Bowling ball path indicator with ROM ball path selector

Details Bowling ball path indicator with ROM ball path selector Bowling ball path indicator with ROM ball path selector

1980-06-30

1982-07-13

Hum, Vance Y.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

340323B, A63D 504

Patent

active

043391281

ABSTRACT:
A sparemaker display for operation in conjunction with automatic pinspotters is provided in which control signals characteristic of particular standing pin combinations are stored in a read only memory and addressed to control a ball path display upon the occurrence of a corresponding standing pin combination on the machine table of the pinspotter. This control signal is outputted from the read only memory through a decoder/demultiplexer to drive a corresponding group of indicator lamps in defined ball path display configurations.

REFERENCES:
patent: 3212779 (1965-10-01), Gruss et al.
patent: 3223416 (1965-12-01), Blewitt, Jr.
patent: 3428313 (1969-02-01), Southard
patent: 3460832 (1969-08-01), Blewitt, Jr.
patent: 3841633 (1974-10-01), Walsh et al.
patent: 4131948 (1978-12-01), Kaenel
patent: 4148480 (1979-04-01), Smith-Vaniz

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