US 4,228,793 A · Pressure-switch operated vibrating unit

Abstract

The combination of an improved pressure-switch operated vibrating motor, enclosed either within a a cushioned housing or a non-cushioned housing. The improved pressure switch means comprises a combination of an enlarged pressure plate having a first, conductive element incorporated therein which, in its normal position is overlyingly spaced from a second conductive member located on a support means for the vibratory motor and a power source. Contact of the first and second conductive elements is readily made by application of compressive force to depress the pressure plate means and electrically interconnect the first and second conductive members, and engergize the motor. Release of the compressive force immediately de-energizes the vibratory motor. Incorporation of the pressure switch operating vibratory unit within a cushioned housing, as in a pillow or stuffed animal damps the vibrations and creates a useful vibratory pillow or toy item.

Claims13

Dependent claims

A vibratory unit which comprises:

a vibratory motor means;
a portable power source;
a support member for supporting said motor means and power source;
a first electrically conductive member affixed to said support member;
a pressure plate means having a second electrically conductive member affixed thereto, said pressure plate means being enlarged with respect to both said first and second conductive members;
means for electrically interconnecting said power source and vibratory means to said first and second conductive members for energization of said vibratory motor means upon electrical interconnection of said first and second conductive members;
and
spacer means for maintaining said conductive element of said pressure plate means in normally spaced, overlying alignment with respect to said first conductive member whereby upon application of inwardly directed force onto said pressure plate means, said first and second conductive members are electrically interconnected to energize said vibratory motor means and upon release of said inwardly directed force said vibratory motor means is de-energized.

5 more elements

A cushioned vibrating means, which comprises:

a vibratory motor means;
a portable power source;
switching means electrically connected to said vibratory motor means, and to said portable power source for energization and de-energization of said vibratory motor means, including an enlarged pressure plate means having affixed thereto a first conductive portion, a support member having a second conductive portion and said first and second conductive portions being in overlying normally spaced, alignment with each other;
and
a compressible cushioning material completely enclosing said vibratory motor means, portable power source, and said switching means whereby upon the application of external inwardly directed force at any one of a multiplicity of areas on the surface of said compressible cushioning material said pressure plate means is depressed bringing said first conductive portion of said switching means into contact with said second conductive portion of said switching means, to thereby energize said vibratory motor means for transmission of vibrations, in a damped manner, to the surface of said cushioning material and upon release of said external inwardly directed force upon said compressible cushioning material said pressure plate means is released so as to disengage said first and second conductive portions of said switching means to thereby de-energize said vibratory motor means.

2 more elements

Dependencies are inferred from the claim text.

Pressure-switch operated vibrating unit

Life of this patent

Pressure-switch operated vibrating unit

Life of this patent

Abstract

Claims13