发明名称 |
VARIABLE COLOR DIGITAL MULTIMETER |
摘要 |
<p>VARIABLE COLOR DIGITAL MULTIMETER A multimeter with variable color digital display indicates measured values in a digital format and in a variable color. The multimeter includes a color control circuit for controlling the color of the digital display in accordance with the measurement quantity, method, unit, mode, function, range, location, modifier, control, limits, and the like. A color converter circuit is disclosed for converting analog voltage to variable color. 128</p> |
申请公布号 |
CA1266704(A) |
申请公布日期 |
1990.03.13 |
申请号 |
CA19880567323 |
申请日期 |
1988.05.20 |
申请人 |
HAVEL, KAREL, 15 KENSINGTON ROAD, APT 704, BRAMALEA, ONTARIO L6T 3 |
发明人 |
HAVEL, KAREL, 15 KENSINGTON ROAD, APT 704, BRAMALEA, ONTARIO L6T 3 |
分类号 |
G01R13/02;G01R13/40;G01R15/12;G09G3/14;(IPC1-7):G01R13/02;G09G3/16 |
主分类号 |
G01R13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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