Original Publication Date: 1991-Dec-01
Included in the Prior Art Database: 2001-Dec-21
The Figure shows a detachable optional vibrator 10 which can be attached to a pager or a receiver/decoder smart card 12. Vibrator IO comprises, within its own housing 14, a vibrator motor 16 and rechargeable batteries I8 coupled to vibrator motor 16. Vibrator motor 16 may consist of any vibrating mechanism activated electroni- cally. Pager I2 and vibrator IO are operarionally coupled by preferably gold contact points. A signal from pager 12 through the contact points activates vibrator 10.