| 摘要 |
PROBLEM TO BE SOLVED: To obtain a vibration type telephone calling device in which a vibrator function is utilized at a low cost without revising the configuration of a portable telephone set main body by using the telephone calling device having the vibrator calling function and connected removably to the portable telephone set main body. SOLUTION: This vibration type telephone calling device 100A is connected removably to a portable telephone set main body, a charging power supply 110 provided in the inside of the device 100A is charged by an external power supply and supplied power to the portable telephone set main body and a receiver 120 receives a radio wave of a prescribed frequency band via an antenna 121. Furthermore, the vibration unit 150 vibrates the case of the vibration type telephone calling device 100A and a changeover command button 181 is used to command on/off of the vibration operation. Moreover, a discrimination circuit 130 discriminates whether or not the received radio wave is sent to the portable telephone set and sends a control signal. A vibration operation control circuit 140 receives the control signal from the discrimination circuit 130 to activate the vibration unit 150. |
