VIBRATOR MOTOR BRACKET USED MULTIFUNCTIONALLY AS NEGATIVE CELL FIXED CONTACT
Original Publication Date: 1990-Oct-01
Included in the Prior Art Database: 2001-Nov-23
Communication devices, which incorporate interchangeable cells, must have a battery contact system to intercon- nect the negative and positive terminals. These contacts are usually single function in nature, used only to interconnect the primary or backup cells. In addition, many communication devices are now incorporating the use of a silent alert option, a vibrator reminder if you will. These small motors which spin off-centered wunter weights are mounted in various positions, but one similarity is that most incorporate the use of a stamped and formed metal bracket. This bracket is commonly located on the PCB and serves as an active ground. Quite commonly, the motor bracket is in very close proximity to the negative battery contact. This close proximity allows for an integration between the two components.