CN101976828B - M-bus总线本质安全栅 - Google Patents
M-bus总线本质安全栅 Download PDFInfo
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- CN101976828B CN101976828B CN 201010541844 CN201010541844A CN101976828B CN 101976828 B CN101976828 B CN 101976828B CN 201010541844 CN201010541844 CN 201010541844 CN 201010541844 A CN201010541844 A CN 201010541844A CN 101976828 B CN101976828 B CN 101976828B
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010541844 CN101976828B (zh) | 2010-11-12 | 2010-11-12 | M-bus总线本质安全栅 |
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CN 201010541844 CN101976828B (zh) | 2010-11-12 | 2010-11-12 | M-bus总线本质安全栅 |
Publications (2)
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CN101976828A CN101976828A (zh) | 2011-02-16 |
CN101976828B true CN101976828B (zh) | 2013-03-27 |
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CN 201010541844 Active CN101976828B (zh) | 2010-11-12 | 2010-11-12 | M-bus总线本质安全栅 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102185805B (zh) * | 2011-05-17 | 2013-11-13 | 惠州市奥罗拉科技有限公司 | 一种m-bus总线驱动电路 |
CN102496904B (zh) * | 2011-12-20 | 2017-06-16 | 深圳市骏普科技开发有限公司 | 一种自供电通讯总线短路保护方法 |
CN104682336A (zh) * | 2013-12-03 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | 一种本质安全电路 |
CN109066628A (zh) * | 2018-09-05 | 2018-12-21 | 南京志卓电子科技有限公司 | 一种根据指令硬件实现多级输出限流电路 |
CN109360404B (zh) * | 2018-12-13 | 2023-08-15 | 湖南常德牌水表制造有限公司 | 一种M-Bus主站多通道智能抄表远传装置和方法 |
CN109754591A (zh) * | 2018-12-21 | 2019-05-14 | 湖南常德牌水表制造有限公司 | 一种抄表***及抄表方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2293149Y (zh) * | 1997-04-07 | 1998-09-30 | 北京远东仪表有限公司 | 纯阻型电子限流安全栅 |
CN1619517A (zh) * | 2003-11-22 | 2005-05-25 | 鸿富锦精密工业(深圳)有限公司 | 多通道内部集成电路 |
CN101132460A (zh) * | 2007-09-10 | 2008-02-27 | 宋海燕 | 一种电话防盗装置 |
CN201846070U (zh) * | 2010-11-12 | 2011-05-25 | 重庆市智能水表有限责任公司 | 一种m-bus总线本质安全栅 |
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2010
- 2010-11-12 CN CN 201010541844 patent/CN101976828B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2293149Y (zh) * | 1997-04-07 | 1998-09-30 | 北京远东仪表有限公司 | 纯阻型电子限流安全栅 |
CN1619517A (zh) * | 2003-11-22 | 2005-05-25 | 鸿富锦精密工业(深圳)有限公司 | 多通道内部集成电路 |
CN101132460A (zh) * | 2007-09-10 | 2008-02-27 | 宋海燕 | 一种电话防盗装置 |
CN201846070U (zh) * | 2010-11-12 | 2011-05-25 | 重庆市智能水表有限责任公司 | 一种m-bus总线本质安全栅 |
Non-Patent Citations (6)
Title |
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Alison Steer.浪涌抑制器保护电子产品免受高压瞬态影响.《世界电子元器件》.2007,(第12期),66-68. * |
James Herr * |
张丽娜 * |
朱起淅 * |
沈绪榜.一种改进的基于M-BUS的通信接口设计.《微电子学与计算机》.2010,第27卷(第10期),156-159. * |
王林 * |
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CN101976828A (zh) | 2011-02-16 |
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GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 400052 Hualong Avenue, Kowloon District, Chongqing, No. 2 Patentee after: CHONGQING INTELLIGENCE WATER CO.,LTD. Address before: 400052 Hualong Avenue, Kowloon District, Chongqing, No. 2 Patentee before: CHONGQING SMART WATER METER GROUP Co.,Ltd. Address after: 400052 Hualong Avenue, Kowloon District, Chongqing, No. 2 Patentee after: CHONGQING SMART WATER METER GROUP Co.,Ltd. Address before: 400052 Hualong Avenue, Kowloon District, Chongqing, No. 2 Patentee before: Chongqing Smart Water Meter Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Intrinsic safety barrier of M-BUS bus Effective date of registration: 20201104 Granted publication date: 20130327 Pledgee: CHONGQING QIANWEI SCIENCE & TECHNOLOGY GROUP Co.,Ltd. Pledgor: CHONGQING INTELLIGENCE WATER Co.,Ltd. Registration number: Y2020500000015 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20211029 Granted publication date: 20130327 Pledgee: CHONGQING QIANWEI SCIENCE & TECHNOLOGY GROUP Co.,Ltd. Pledgor: CHONGQING INTELLIGENCE WATER CO.,LTD. Registration number: Y2020500000015 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |