Inseat Solutions, LLC

Jb Research, Inc.

Salton, Inc.

Gayle B Gerth

Cecilia F Locsin

Spencer L Mackay

Stanley Cutler

Alton B Otis, Jr

Taylor Chau

Charles G Sleichter, Iii

James E Keen

A vibro-tactile cutaneous alert stimulation and massaging system for equipment such as a vehicle includes a pad; a heater element, and motorized vibrators in respective regions of the pad; a plurality of vibratory transducers for location relative to plural zones of the seat, each transducer being responsive to a transducer power signal; a microprocessor controller having program and variable memory and an input and output interface; an array of input elements connected to the input interface for signaling the microprocessor in response to operator input, the signaling including an intensity control value, a plurality of mode signals, and a plurality of region signals relating transducers to be enabled; and a driver circuit responsive to the output interface for producing the power signal separately for each of the transducers. The controller responds to the input elements to activate the transducers in: a massaging mode selectively producing activation of the drive signals at adjustable intensity corresponding to the intensity control value; and an alert mode producing a predetermined sequence of vibro-tactile cutaneous alert stimulation cycles, each alert stimulation cycle having idle portion between 1 and 30 seconds, and an active portion of sufficient duration, frequency, and intensity for selectively stimulating the muscle groups of the driver for improving the driver's alertness, the intensity of vibration in the alert mode being greater than the maximum intensity in the massaging mode. Additional transducers can be spaced along a restraining seat belt for imparting directionally oriented stimuli warning of an impending collision. Also disclosed are methods for alerting a vehicle driver and for tactile-signaling a directionally oriented external condition to a vehicle driver or occupant.

Vibro-tactile alert and massaging system having directionally oriented stimuli

A vehicle massaging system includes a seat pad and motorized vibrators in respective regions of the pad; and a controller for selectively activating the transducers. Each of the vibrators is in a cavity of a main cushion member, the cavity being closed by an outer cushion member that supports an occupant, a soft or resilient isolation device being interposed between the vibrator and the main cushion member for reduced coupling of vibrations to structure or other portions of the seat, but enhanced coupling to a target region of the outer cushion member for improved selectivity of particular regions of a user's body to be massaged, and in multiple seating installations, unwanted vibration of one seat is suppressed during activation of vibrators in an adjacent seat. The transducer is bonded to the outer cushion member or a reinforcing sheet that is laminated thereto, the isolation device contacting a bottom portion of the transducer. Alternatively, the isolation device can completely enclose the transducer. The isolation device can include a flexible sealed enclosure containing a viscous material. An offset plate portion of a housing of the vibrator can extend between a structural member of the seat and the target zone region, a body portion of the vibrator being laterally spaced from the structural member when the structural member would otherwise block desired placement of the vibrator. The heater element can be fire resistant. Also disclosed is a method for converting a padded support to produce isolated massaging, and a method utilizing a subassembly of vibrators and the outer cushion member to facilitate production of the system.

Massaging system having isolated vibrators

A massaging system includes a pad comprising with multiple zones sand vibratory transducers in the pad for vibrating the zones. Each transducer includes a motor and a mass element eccentrically coupled to the motor. The massaging system also includes a microcontroller having an input interface and an output interface, a program memory coupled to the microcontroller, and input elements coupled to the input interface for signaling the microcontroller in response to operator input. A motor driver coupled to the output interface and the vibratory transducers drives the vibratory transducers in response to the operator input, while firmware stored in the memory and executed by the microcontroller selectively operates the vibratory transducers in a tapping mode and a wave mode in response to the operator input.

Microcontroller based massage system

Face plate for hand wand for a massaging apparatus

Hand wand for massaging apparatus

Growing community of inventors

Dana Point, CA, United States of America

Gayle B Gerth