Touch-type light-control delay switch with wide-voltage and large capacity

• Main Author: WU JIAGUI
• Format: Patent
• Language: English
• Published: 15.02.1995
• Edition: 5
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; PULSE TECHNIQUE

The utility model discloses a touch-typed light-control delay switch with wide voltage and large capacity, relating to the technical fields of household appliances and light control. The utility model has a square or rectangle outer shell, the middle of the front side of the outer shell is provided with a light controlling point, an indicating lamp, and a touch point, the two sides of a box are respectively provided with a fixing hole, and the input and output holes of a power supply line are arranged on the upper side of the box. A circuit board is fixed in the box; all components are arranged on the circuit board; the circuit board comprises a contact first amplifier, a contact secondary amplifier, a function control device, an optical control device, an action component, an indicator used in night, and a stabilized power supply; the components of each part are all formed by respective circuits and components. The utility model has the advantages of wide voltage, large capacity, multifunction, wide application range, strong reliability, safety, and electricity saving.