G - Physics – 03 – B
Patent
G - Physics
03
B
315/10, 340/124.
G03B 39/00 (2006.01) H03K 5/00 (2006.01)
Patent
CA 1184623
ABSTRACT A synchronising circuit is disclosed which enables a desired phenomena to occur, such as the discharge of a flash illuminating means (6), at a precise point along the path (2) of travel of an article (1) irrespective of the speed of the article (1) in that path (2). The circuit utilizes two spaced sensors (S1, S2), upstream of the precise point. The sensors (S1 and S2) are operable to detect the passage of the article (1) and each sensor (S1 and S2) is connected to a respective counter. When sensor (S1) detects the passage of the article (1) it starts its respective counter (74(a)) counting in one direction at one particular counting rate. When the second sensor S2 detects the passage of the article (1) it causes its respective counter (74(b)) to count in the opposite direction from the value of the count in the first counter (74(a)) at a different but faster counting rate. The circuit includes gate means (02 and 20) which determine when the count has returned to a predetermined count to then cause said phenomena to occur.
396989
Commonwealth Of Australia
Marcoux & Sher Swabey Mitchell Houle
LandOfFree
Synchronising circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Synchronising circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synchronising circuit will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1287856