A - Human Necessities – 63 – D
Patent
A - Human Necessities
63
D
273/108
A63D 5/04 (2006.01) A63D 1/00 (2006.01)
Patent
CA 1251482
ABSTRACT OF THE DISCLOSURE The invention provides a photoelectric bowling pinfall de- tection system which automatically scans and displays the number of the knocked down pins after each ball delivery. The system comprises an emitter positioned offset to the central longitudinal axis of the bowling lane in a certain distance to the pin arrangement, which emits a sharply fo- cussed beam towards the pins. A receiver is provided behind the pins which detects the receipt of the focussed beam. If the beam is swept along the pins, each standing pin causes an interruption of the beam which is recorded by the recei- ver and fed to a processing circuitry. From the output sig- nals of the receiver an information about the numbers of the knocked down pins is derived and displayed.
474054
Meniconi Vittorio
Ridout & Maybee Llp
LandOfFree
Photoelectric pinfall detection system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Photoelectric pinfall detection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photoelectric pinfall detection system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1259727