TH44599A - Control circuit for electric massage chair - Google Patents

Abstract

DC60 (19/02/42) The control circuit for the electric massage chair is disclosed here. The control circuit consists of a power source circuit (10), a microcomputer-controlled integrated circuit (IC) (20), a timer circuit (30), a function circuit (40), a motor driver circuit (50), and a voice-controlled circuit (60). The electric massage chair is able to relieve fatigue, stimulate muscles, and provide a relaxing effect to the user. The control circuit for the electric massage chair is disclosed here. The control circuit consists of a power source circuit (10), a microcomputer-controlled integrated circuit (IC) (20), a timer circuit (30), a function circuit (40), a motor driver circuit (50), and a voice-controlled circuit (60). The electric massage chair is able to relieve fatigue, stimulate muscles, and provide a relaxing effect to the user.

Claims (10)

1. The control circuit for an electric massage chair that provides a relaxing effect to the user. The control circuit consists of: a power source circuit (10) for converting the 12-volt input voltage to a 5-volt output voltage to power the microcomputer-controlled integrated circuit (20); the microcomputer-controlled integrated circuit (20) for sending various control signals to the timer circuit (30), the function circuit (40), the motor driver circuit (50), and the voice-controlled integrated circuit (60); the timer circuit (30) for receiving control signals from the microcomputer-controlled integrated circuit (20) to set the operating time of a massage function; the function circuit (40) for receiving control signals from the microcomputer-controlled integrated circuit (20) to select a massage function; the motor driver circuit (50) for receiving control signals from the microcomputer-controlled integrated circuit (20) to drive the motor; and the voice-controlled circuit (60) for receiving control signals. It is derived from a microcomputer-controlled integrated circuit (20) as mentioned above in order to drive the speaker to produce sound. 2. The control circuit for the electric massage chair as claimed in claim 1, which has a power source (10) as follows, consists of one diode, three capacitors and one voltage stabilizer circuit. 3. The control circuit for the electric massage chair as claimed in claim 1, which contains the microcomputer-controlled integrated circuit (20), should be the central processing unit. 4. The control circuit for the electric massage chair as claimed in claim 1, which contains a timer circuit (30), consists of one seven-segment light-emitting diode (31) and a first driver circuit (32) consisting of two transistors. 5. The control circuit for the electric massage chair as claimed in claim 1, which has a function circuit (40), consists of a control circuit (41) and a second driver circuit (42) consisting of two transistors. 6. The control circuit for the electric massage chair as claimed in claim 5, which contains such control circuit (41), consists of seven control lines, each of which is arranged with two transistors, one switch and one or two light-emitting diodes. 7. The control circuit for the electric massage chair as claimed in claim 1, which contains the motor driver circuit (50), consists of a set of transistors, resistors and a light-emitting diode indicating the motor. 8. The control circuit for the electric massage chair as claimed in claim 1, which contains the speech control circuit (60), consists of the speech control integrated circuit (61), one resistor, one transistor and one pole. 9. The control circuit for the electric massage chair, as claimed in claim 1, is further comprised of a frequency generator circuit (70) consisting of one resistor and one capacitor. 10. The control circuit for the electric massage chair, as claimed in claim 1, is further comprising a new adjustment circuit (80) consisting of one resistor and one capacitor (Clause 10, page 2, figure 5).