Vibrator alert device for a communication receiver

Claim 2

An alert device for vibrating a portable communication receiver being enclosed in a housing, the communication receiver having a decoding means for generating an alert signal in response to detecting received information, said alerting device comprising: a rotational motive means for rotating a shaft about a first axis of rotation, the motive means being responsive to the alerting signal for converting electrical energy to mechanical energy to drive the shaft; an eccentric weight capable of being rotated about a second axis of rotation to generate tactile vibration in the housing; support means coupled to the housing for fixing said eccentric weight onto the housing during rotation of said eccentric weight and transmitting vibrating motion generated by the eccentric weight to the housing; and linking means coupling the shaft to said eccentric weight for transmitting rotational movement from the shaft to the eccentric weight while preventing translational movement from being transmitted between the eccentric weight and shaft, the linking means further providing for the transmission of rotational movement when the first axis of rotation is offset from the second axis of rotation.

Claim 3

The alert device of claim 1, wherein the motive means includes an electric motor and a fastening means for mechanically securing the motor to the housing.

Claim 4

The alert device of claim 1, further including a removal mounting structure being secured to the housing, said fastening means being mechanically connected to said mounting structure for securing the motor to the mounting structure and said support means being mechanically connected to said mounting structure for effecting the transmission of rotational movement from the motor shaft to said eccentric weight and for further effecting the transmission of vibration movement from the eccentric weight to the housing.

Claim 5

The alert device of claim 3, wherein said fastening means and said support means are secured to the mounting structure to position the rotational axis of the shaft to coincide with the rotational axis of said eccentric weight.

Claim 6

The alert device of claim 1, wherein said linking means includes a driving means and a receiving means, said driving means being mechanically fixed to the shaft and said receiving means being fixed to said eccentric weight, wherein said receiving means being in mechanical communication with said driving means converts rotary movement in the shaft to rotary movement in the eccentric weight.

Claim 7

The alert device of claim 5, wherein said driving means includes a driving pin mounted to the shaft, wherein said driving pin extends radially to the rotational axis of the shaft.

Claim 8

The alert device of claim 6, wherein the receiving means includes a slot in the eccentric weight, wherein the driving pin being permitted to move radially within the slot fits snugly inside said slot for effecting rotary movement.

Claim 9

The alert device of claim 1, wherein the support means includes a bearing member and an axle, wherein the bearing member surrounds the axle and the eccentric weight surrounds the bearing member for permitting the eccentric weight to rotate freely about the axle.

Claim 10

The alert device of claim 8, wherein the axle includes a longitudinal portion of annular cross section throughout the length thereof and terminating at a radially outwardly extending stop flange of increased radial thickness with respect to the radial thickness of the longitudinal portion to hold the eccentric weight positionally adjacent the housing.

Claim 11

The alert device of claim 9, wherein the eccentric weight includes a means for substantially holding eccentric weight to substantially hold the eccentric weight from the housing for minimizing friction between the eccentric weight and the housing.

Claim 12

A communication receiver enclosed in a housing including: a mounting structure; a decoding means responsive to received information for generating an alert signal in response thereof; an electric motor coupled to said mounting structure and being responsive to the alert signal; a shaft having a first axis of rotation connected to said motor and being rotated by said motor; an axle coupled to the mounting structure; an eccentric weight surrounding said axle and capable of bieng rotated about a second axis of rotation; linking means for transmitting rotary movement from said shaft to said eccentric weight while preventing transmission of any vibrating movement from said eccentric weight to said shaft, the linking means further providing the transmission of rotational movement when the first axis of rotation is offset from the second axis of rotation; wherein said eccentric weight, being rotated upon receipt of the alert signal by the motor, vibrates the communication receiver.

Claim 13

A communication receiver enclosed in a housing including: a mounting structure; a decoding means responsive to received information for generating an alert signal in response thereof; an electric motor coupled to said mounting structure and being responsive to the alert signal; a shaft having a first axis of rotation connected to said motor and being rotated by said motor; an axle coupled to the mounting structure; an eccentric weight surrounding said axle and capable of bieng rotated about a second axis of rotation; linking means for transmitting rotary movement from said shaft to said eccentric weight while preventing transmission of any vibrating movement from said eccentric weight to said shaft, the linking means further providing the transmission of rotational movement when the first axis of rotation is offset from the second axis of rotation; wherein said eccentric weight, being rotated upon receipt of the alert signal by the motor, vibrates the communication receiver.

Claim 14

The communication receiver of claim 11, wherein the mounting structure is enclosed within the housing.

Claim 15

The communication receiver of claim 11, wherein the linking means includes a driving means and a receiving means, wherein the driving means fits snugly within the receiving means to transmit rotary movement while the driving means is allowed to slip in a radial direction with respect to the axis of rotation to prevent communication of vibrating movement between said driving means and receiving means.

Claim 16

The communication receiver of claim 13, wherein said driving means includes a driving pin.

Claim 17

The communication receiver of claim 14, wherein the receiving means includes a slot in said eccentric weight.

Claim 20

The method of claim 16, wherein step (c) of linking further includes the steps of: (e) mechanically securing a driving means to the shaft; (f) positioning a receiving means in the weight corresponding to the driving means; and (g) coupling the driving means to the receiving means for transmitting rotary movement and for preventing transmission of vibration motion.

Claim 21

The method of claim 17, wherein step (f) of coupling further includes positioning the driving means inside the receiving means.

Claim 22

The method of of claim 16, further including the steps of: (h) positioning the weight and the motor on a mounting structure to align the axis of rotation of the shaft to the axis of rotation of the weight; and (i) securing the weight and motor to the mounting structure; and (j) fastening the mounting structure to the housing.

Claim 23

An alerting device for vibrating a communication receiver, the communication receiver having a housing, a decoding means, and an electric motor, the decoding means generating an alert signal in response to received transmission information for effecting rotational movement in a shaft of the motor, the shaft having a first axis of rotation, said alerting device comprising: an eccentric weight capable of being rotated about a second axis of rotation; a removal mounting structure mechanically attached to the housing; a means for attaching said rotatable eccentric weight to said mounting structure; a means for fastening the motor to said mounting structure such that the shaft is positionally situated close to said weight for effecting rotary movement in said weight; and a means for transmitting rotary movement to said weight from the shaft while preventing vibration motion from being transmitted between the shaft and said weight, the means for transmitting further providing for the transmission of rotational movement when the first axis of rotation is misaligned from the second axis of rotation.

Claim 24

An alerting device for vibrating a communication receiver, the communication receiver having a housing, a decoding means, and an electric motor, the decoding means generating an alert signal in response to received transmission information for effecting rotational movement in a shaft of the motor, the shaft having a first axis of rotation, said alerting device comprising: an eccentric weight capable of being rotated about a second axis of rotation; a removal mounting structure mechanically attached to the housing; a means for attaching said rotatable eccentric weight to said mounting structure; a means for fastening the motor to said mounting structure such that the shaft is positionally situated close to said weight for effecting rotary movement in said weight; and a means for transmitting rotary movement to said weight from the shaft while preventing vibration motion from being transmitted between the shaft and said weight, the means for transmitting further providing for the transmission of rotational movement when the first axis of rotation is misaligned from the second axis of rotation.

Claim 25

An alert device for vibrating a portable communication receiver being enclosed in a housing, the communication receiver having a decoding means for generating an alert signal in response to detecting received information, said alerting device comprising: a rotational motive means having a rotating shaft, the motive means being responsive to the alerting signal for converting electrical energy to mechanical energy to drive the shaft; an eccentric weight capable of being rotated to generate tactile vibration in the housing; support means coupled to the housing for fixing said eccentric weight onto the housing during rotation of said eccentric weight and transmitting vibrating motion generated by the eccentric weight to the housing; a driving means mechanically fixed to said eccentric weight, said driving means having a driving pin extending radially to the axis of rotation of the shaft; and a receiving means having a slot in the eccentric weight wherein the driving pin, being permitted to move radially within said slot, fits snugly inside said slot for converting rotary movement in the shaft to rotary movement in the eccentric weight while preventing translational movement from being transmitted between the eccentric weight and the shaft.

Claim 26

An alert device for vibrating a portable communication receiver being enclosed in a housing, the communication receiver having a decoding means for generating an alert signal in response to detecting received information, said alerting device comprising: a rotational motive means having a rotating shaft, the motive means being responsive to the alerting signal for converting electrical energy to mechanical energy to drive the shaft; an eccentric weight capable of being rotated to generate tactile vibration in the housing; support means coupled to the housing for fixing said eccentric weight onto the housing during rotation of said eccentric weight and transmitting vibrating motion generated by the eccentric weight to the housing; a driving means mechanically fixed to said eccentric weight, said driving means having a driving pin extending radially to the axis of rotation of the shaft; and a receiving means having a slot in the eccentric weight wherein the driving pin, being permitted to move radially within said slot, fits snugly inside said slot for converting rotary movement in the shaft to rotary movement in the eccentric weight while preventing translational movement from being transmitted between the eccentric weight and the shaft.