发明名称 |
Digital volt-ohm meter with audible synthesis of measured values |
摘要 |
A measuring instrument capable of providing its readouts of measurements of a physical quantity such as voltage, current or resistance includes voice synthesizer circuitry which may be realized by the use of a large scale integrated circuit (LSI) chip. A mode selector switch is provided for selection of an audible indication mode and a visual indication mode.
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申请公布号 |
US4727310(A) |
申请公布日期 |
1988.02.23 |
申请号 |
US19820405275 |
申请日期 |
1982.08.04 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
HASHIMOTO, SHINTARO;MASUZAWA, SIGEAKI;MIYAZAKI, HIROSHI;IKEMOTO, YUTAKA;MAETANI, SUSUMU;TANIMOTO, AKIRA |
分类号 |
G01D7/00;G01D7/12;G01R15/00;(IPC1-7):G01R19/00;G06F3/16 |
主分类号 |
G01D7/00 |
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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