| 摘要 |
The present invention relates to a signal-sensing device for a cellular phone having a fixing wrist strap and respective pivoting members. The cellphone is worn on the wrist or the chest so as to eliminate the trouble to take out and return the cellphone and to allow a rapid and easy operation thereof. In addition, the electromagnetic action instead of the complicated and unbalanced vibration produced by the prior art motor type vibrator is utilized to generate attracting and repelling effect. Accordingly, the production cost can be effectively reduced. Meanwhile, an exact vibration signal can be given out as well. Moreover, the noise can be eliminated. Besides, when the cellphone is removed for charging in the charger, a normal ringing sound can be produced due to the electric connection between the cellphone and the charger.
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