GREETING CARD MOTION SYSTEM WITH MODULAR DESIGN

摘要

A modular motion device capable of incorporated into a greeting card has a packaging structure, a module drive mechanism and one or more visual element s capable of being set in motion by a user's interaction with the drive mechanism. The module drive mechanism includes a plurality of motion components, such as gears and pivot hubs. The motion components are activated in a first embodiment via manual rotation of a drive gear, in a second embodiment via manual rotation of a crank arm, and in a third embodiment via a motor.