Title:
DISPLAY OF OPERATIONAL STATE OF ELECTRIC APPARATUS
Document Type and Number:
Japanese Patent JP2016046246
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method and a circuit for displaying various operational states of an electric apparatus.SOLUTION: Analog signals obtained by measuring useful parameters, indicating various operational states of an electric apparatus, by means of a plurality of integrated measurement circuits 121, 122, 123, 124 are encoded using an analog-digital converter built in a microcontroller unit (MCU)110, a plurality of PWM electric signals are generated based on the calculation using the coded signals and the comparison results, and display is performed with various color patterns and luminance, by driving each LED chip of a single multicolor LED(D1) by the plurality of PWM electric signals.SELECTED DRAWING: Figure 1
Inventors:
TEE BOON SIONG
HSU CHAN CHUANG
HSU CHAN CHUANG
Application Number:
JP2015094353A
Publication Date:
April 04, 2016
Filing Date:
May 01, 2015
Export Citation:
Assignee:
OYL RES & DEV CENTRE SDN BHD
International Classes:
H05B37/02
Attorney, Agent or Firm:
Patent Business Corporation Unias International Patent Office
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