| 摘要 |
PROBLEM TO BE SOLVED: To attain convenience of carrying, to deliver directly vibration at a call to a wrist and to surely make calling even with weak vibration by making the vibration calling device for the portable telephone set small to mount the device to a watchband. SOLUTION: A vibration calling device for a portable telephone set is mounted onto a watchband 2 by a watchband mount means consisting of a band fixing plate 7 and a fixing pin 8 attached to a lower case 4. Since the vibration of the vibration calling device can be sensed directly by a wrist even when the vibration is weak, the power consumption of a vibration motor is enough to be small, a button sized battery becomes mountable and the device can be made small. |
