

Miscellaneous Projects
Coin Release Actuator
Client:
Park Ur Self System Inc., Petaluma, CA
Client's Request:
To design a coin release mechanism for parking meters that
would use an electrical signal to activate the mechanical
coin release arm of a standard coin changer.
Overview of KLN's Contribution:
Electronic and mechanical design of the coin changer, as well
as batch production of this electro-mechanical assembly.
Detailed Outcome:
A sturdy sheet metal chassis supports a rocker arm which is
activated by an electric motor via a robust cam follower.
An electric interface board receives the activation signal
from the computer, senses the position of the cam and controls
the current through the motor.

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KLN KLEIN Product Development Inc.
(Located in the Lower Mainland, Vancouver Area)
19787- 56th Avenue, Langley, B.C., V3A 3X8, CANADA
Phone: (604) 530-1491 Fax: (604) 530-6241
Website: www.klnklein.com
Copyright © 2003-2004 KLN KLEIN Product Development Inc.
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