Authors:
Timothy Crockett, Hye Suk Makley
Abstract:
A method of attaching a platen for a Self Checkout System using magnets is proposed.
Background:
Current solution to platen stabilization utilizes screws/nuts/springs/etc., to keep the platen in place, while also having many cut-out areas on the top surface, not giving smooth look/feel. This idea eliminates that issue by giving smooth working surface while still giving the platen stabilization to limit movement.
Description:
See attached image for better view of this idea.
Similar to magnet solution disclosed, but slightly different design concept of using magnets.
This utilizes post/insert design where insert area on the platen is magnetized to grip and engage with the post when assembled.
To disengage the magnet for removal of the platen, you use a 'master magnet key' to hold above the 'marked' insert area on top surface of the platen for certain amount of time, which will disengage the magnet from holding the post.
The duration of disengagement is also set to give ample time to disengage all magnets on the platen cover to remove and service as needed, and will engage again, so when re-assembling the platen cover over the post will engage and keep it in 'locked' position.
Usages:
Provides delayed locking mechanism, where it unlocks/disengages from its mating post for delayed time to allow user to disengage all the locks (if more than one is used, and typically on a platen cover, more than one lock is used). This delay mechanism allows user to unlock all the locks to properly remove for servicing.
Claims:
Delayed locking mechanism to allow disengaging multiple locks from its mating magnetic posts to allow removal of covers for servicing.
TGCS Reference 4072
