CN203968138U - 一种用于表计通信的ttl转rs485通信电路 - Google Patents
一种用于表计通信的ttl转rs485通信电路 Download PDFInfo
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- CN203968138U CN203968138U CN201420367567.8U CN201420367567U CN203968138U CN 203968138 U CN203968138 U CN 203968138U CN 201420367567 U CN201420367567 U CN 201420367567U CN 203968138 U CN203968138 U CN 203968138U
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- 238000004891 communication Methods 0.000 title claims abstract description 22
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- 101100489713 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GND1 gene Proteins 0.000 description 1
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CN201420367567.8U CN203968138U (zh) | 2014-07-04 | 2014-07-04 | 一种用于表计通信的ttl转rs485通信电路 |
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CN201420367567.8U CN203968138U (zh) | 2014-07-04 | 2014-07-04 | 一种用于表计通信的ttl转rs485通信电路 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110782645A (zh) * | 2019-11-05 | 2020-02-11 | 湖南常德牌水表制造有限公司 | 一种ttl总线通讯系统 |
CN110796845A (zh) * | 2019-11-14 | 2020-02-14 | 浙江晨泰科技股份有限公司 | Rs485转ttl电平通讯模块装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110782645A (zh) * | 2019-11-05 | 2020-02-11 | 湖南常德牌水表制造有限公司 | 一种ttl总线通讯系统 |
CN110796845A (zh) * | 2019-11-14 | 2020-02-14 | 浙江晨泰科技股份有限公司 | Rs485转ttl电平通讯模块装置 |
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C14 | Grant of patent or utility model | ||
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Owner name: HENAN ZHUOZHENG ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HENAN BOJIN ELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20150618 |
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Effective date of registration: 20150618 Address after: 450000, Henan province Zhengzhou hi tech Development Zone, West Three Ring Road, No. 289, Henan Provincial University of science and Technology Park, 1 yuan, building 1, 3 Patentee after: HENAN ZHUOZHENG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 450000, No. 2, No. 22, No. 11, building 171, middle plains, No. 2216 Zhongyuan Road, Zhongyuan District, Henan, Zhengzhou Patentee before: HENAN BOJIN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 450000, No. 1, building 3, building 1, Science Park, Henan Provincial University of science and technology, 289 West Three Ring Road, Zhengzhou hi tech Development Zone, Henan, China Patentee after: HENAN ZHUOZHENG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 450000, Henan province Zhengzhou hi tech Development Zone, West Three Ring Road, No. 289, Henan Provincial University of science and Technology Park, 1 yuan, building 1, 3 Patentee before: HENAN ZHUOZHENG ELECTRONIC TECHNOLOGY Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |
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CF01 | Termination of patent right due to non-payment of annual fee |