초록 ▼

A synchronized drive device for the lips of a doll arranged to be driven in response to audio signals from a receiver or sound carrier within the doll. The device is entirely self-contained and insertable into and removable from the doll. It includes extending drive arms which may be connected to th

A synchronized drive device for the lips of a doll arranged to be driven in response to audio signals from a receiver or sound carrier within the doll. The device is entirely self-contained and insertable into and removable from the doll. It includes extending drive arms which may be connected to the lips of the doll. The device comprises a mouth frame, a principal machine for producing the audio signal and a control box and the connection from the control box to the upper jaw and lower jaw. The central part of the mouth frame receives the control box which can be connected to the mouth portion. The control box has drive rods for the upper and lower jaws driven from the control box. The control box includes an electromagnetic motor which is responsive in its operation to the audio output of the principal machine within the doll to rotate a gear that is connected to the drive rods to pivot them. The sound device drives the motor to move in forward and return directions to move the jaws apart and together.

대표청구항 ▼

A drive device for driving a pair of lips of a doll to move in response to an electrical signal from within the doll, comprising: electrically operated means for generating sound, the sound generating means being designed for being disposed within the doll; a control box connected with the sound gen

A drive device for driving a pair of lips of a doll to move in response to an electrical signal from within the doll, comprising: electrically operated means for generating sound, the sound generating means being designed for being disposed within the doll; a control box connected with the sound generating means; a frame having an internal structure for receiving and for holding the control box in position with the lips projecting out of the control box; a motor at the control box for being driven to rotate in a first and a second direction with respect to the control box; means responsive to an electrical signal which operates the sound generating means and connected with the motor at the control box for operating the motor to rotate in one of the first and the second directions; a first and a second separately pivotable drive rod and a respective pivot for the drive rods on the device, each drive rod being connected with the motor for being moved by the motor to pivot around its respective pivot; a respective lip of the pair of lips connected to each of the pivotable drive rods such that pivoting of the rods moves the rods and therefore the lips alternatively together and apart; and switch means for selectively switching the motor to rotate in the first direction for moving the pivotable rods to move the lips apart and for halting in the second direction the operation of the motor when the lips have moved predetermined distance apart and for operating the motor for moving the pivotable rods to move the lips together and for halting the operation of the motor once the lips have moved together.