CN203672963U - 一种基于单片机的数字电压表 - Google Patents
一种基于单片机的数字电压表 Download PDFInfo
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- CN203672963U CN203672963U CN201420019011.XU CN201420019011U CN203672963U CN 203672963 U CN203672963 U CN 203672963U CN 201420019011 U CN201420019011 U CN 201420019011U CN 203672963 U CN203672963 U CN 203672963U
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CN201420019011.XU CN203672963U (zh) | 2014-01-13 | 2014-01-13 | 一种基于单片机的数字电压表 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106802364A (zh) * | 2017-03-14 | 2017-06-06 | 南宁市高光信息技术有限公司 | 一种数字电压表*** |
CN115240577A (zh) * | 2022-06-20 | 2022-10-25 | 浙江锋华创芯微电子有限公司 | 基于单线通信的数码管上数字显示装置及方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106802364A (zh) * | 2017-03-14 | 2017-06-06 | 南宁市高光信息技术有限公司 | 一种数字电压表*** |
CN115240577A (zh) * | 2022-06-20 | 2022-10-25 | 浙江锋华创芯微电子有限公司 | 基于单线通信的数码管上数字显示装置及方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160707 Address after: Hangzhou City, Zhejiang province 310018 Hangzhou economic and Technological Development Zone No. 6 Street No. 452 Building 2 room A0607-0610 Patentee after: Hangzhou all Austrian Education Technology Co., Ltd. Address before: 310018 No. 3, No. 452, No. 6, No. 617, Poplar Street, Hangzhou economic and Technological Development Zone, Zhejiang, China Patentee before: Hangzhou Guiqi Science & Technology Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191017 Address after: 310018 no.8-10, street 10 (East), Hangzhou Economic and Technological Development Zone, Hangzhou, Zhejiang Province Patentee after: Hangzhou Tinghai Technology Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310018 Hangzhou economic and Technological Development Zone No. 6 Street No. 452 Building 2 room A0607-0610 Patentee before: Hangzhou all Austrian Education Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20200113 |