发明名称 |
Fluorescent indicator and method of making same |
摘要 |
A fluorescent display has phosphor coated electrodes selectably electronically excited into an illuminated condition. A foraminous screen controls illumination of the electrodes. An embodiment of the invention with a linear array of anodes and an analog-to-digital power supply forms a linear scale indicator. A method of assembly is also disclosed.
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申请公布号 |
US4259613(A) |
申请公布日期 |
1981.03.31 |
申请号 |
US19790001302 |
申请日期 |
1979.01.05 |
申请人 |
WAGNER ELECTRIC CORPORATION |
发明人 |
DUBOIS, RICHARD |
分类号 |
G01R13/40;H01J29/08;H01J31/15;(IPC1-7):H01J63/02;H01J63/06;H01J9/32 |
主分类号 |
G01R13/40 |
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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