CN102136335A - 复合导磁材料磁芯 - Google Patents
复合导磁材料磁芯 Download PDFInfo
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- CN102136335A CN102136335A CN 201010617221 CN201010617221A CN102136335A CN 102136335 A CN102136335 A CN 102136335A CN 201010617221 CN201010617221 CN 201010617221 CN 201010617221 A CN201010617221 A CN 201010617221A CN 102136335 A CN102136335 A CN 102136335A
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Priority Applications (1)
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CN201010617221A CN102136335B (zh) | 2010-12-31 | 2010-12-31 | 复合导磁材料磁芯 |
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CN201010617221A CN102136335B (zh) | 2010-12-31 | 2010-12-31 | 复合导磁材料磁芯 |
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CN102136335A true CN102136335A (zh) | 2011-07-27 |
CN102136335B CN102136335B (zh) | 2012-10-17 |
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CN201010617221A Active CN102136335B (zh) | 2010-12-31 | 2010-12-31 | 复合导磁材料磁芯 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108028129A (zh) * | 2015-10-20 | 2018-05-11 | 哈利伯顿能源服务公司 | 测井工具铁氧体和制造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1175325A (zh) * | 1994-12-19 | 1998-03-04 | Bh电子公司 | 将不平衡信号线连接到平衡信号线的耦合装置 |
CN1395339A (zh) * | 2001-06-27 | 2003-02-05 | 株式会社村田制作所 | 不可逆电路装置和通信设备 |
CN2629345Y (zh) * | 2003-02-28 | 2004-07-28 | 北京希格诺科技有限公司 | 机车信号双路接收线圈 |
CN101434248A (zh) * | 2007-11-16 | 2009-05-20 | 胡延红 | 系列机车信号双路接收线圈 |
CN202013787U (zh) * | 2010-12-31 | 2011-10-19 | 胡兴福 | 复合导磁材料磁芯及铁路机车信号双路接收线圈 |
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2010
- 2010-12-31 CN CN201010617221A patent/CN102136335B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1175325A (zh) * | 1994-12-19 | 1998-03-04 | Bh电子公司 | 将不平衡信号线连接到平衡信号线的耦合装置 |
CN1395339A (zh) * | 2001-06-27 | 2003-02-05 | 株式会社村田制作所 | 不可逆电路装置和通信设备 |
CN2629345Y (zh) * | 2003-02-28 | 2004-07-28 | 北京希格诺科技有限公司 | 机车信号双路接收线圈 |
CN101434248A (zh) * | 2007-11-16 | 2009-05-20 | 胡延红 | 系列机车信号双路接收线圈 |
CN202013787U (zh) * | 2010-12-31 | 2011-10-19 | 胡兴福 | 复合导磁材料磁芯及铁路机车信号双路接收线圈 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108028129A (zh) * | 2015-10-20 | 2018-05-11 | 哈利伯顿能源服务公司 | 测井工具铁氧体和制造方法 |
CN108028129B (zh) * | 2015-10-20 | 2020-03-17 | 哈利伯顿能源服务公司 | 测井工具铁氧体和制造方法 |
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CN102136335B (zh) | 2012-10-17 |
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Application publication date: 20110727 Assignee: BEIJING QINGHUA SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. Assignor: Hu Xingfu Contract record no.: 2012230001675 Denomination of invention: Magnetic core of compound magnetic material License type: Exclusive License Record date: 20120924 |
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Addressee: Liu Shufen Document name: Notification of Passing Examination on Formalities |
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Effective date of registration: 20181017 Address after: 164099 Tiexi District Industrial Park, Bei'an, Heilongjiang Patentee after: BEIJING QINGHUA SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 164000 1 Dongyi street, Bei'an, Heilongjiang Patentee before: Hu Xingfu |