CN102236499B - 电磁式白板线网绕制方法 - Google Patents
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CN201110092367.7A CN102236499B (zh) | 2011-04-13 | 2011-04-13 | 电磁式白板线网绕制方法 |
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CN201110092367.7A CN102236499B (zh) | 2011-04-13 | 2011-04-13 | 电磁式白板线网绕制方法 |
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CN102236499A CN102236499A (zh) | 2011-11-09 |
CN102236499B true CN102236499B (zh) | 2016-04-06 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102750065B (zh) * | 2012-05-21 | 2015-07-22 | 赤壁市巨龙科教高技术有限公司 | 一种电磁感应矩阵、触点定位装置及交互式电子白板 |
CN104090699B (zh) * | 2014-07-01 | 2018-05-04 | 鸿合科技股份有限公司 | 电磁感应白板的线圈阵列及其设计方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2423583A (en) * | 2005-02-25 | 2006-08-30 | Promethean Technologies Group | Manufacture of Digitizer Surface |
CN1940843A (zh) * | 2005-07-21 | 2007-04-04 | 统宝光电股份有限公司 | 感应阵列及电磁式数位器 |
CN201503583U (zh) * | 2009-06-17 | 2010-06-09 | 深圳市鸿合创新信息技术有限责任公司 | 一种电磁感应式电子白板 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3885220B2 (ja) * | 1999-07-29 | 2007-02-21 | ブラザー工業株式会社 | 座標読取装置 |
CN1242319C (zh) * | 2002-09-17 | 2006-02-15 | 台均实业股份有限公司 | 内置导线网格电磁感应层的电子白板 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2423583A (en) * | 2005-02-25 | 2006-08-30 | Promethean Technologies Group | Manufacture of Digitizer Surface |
CN1940843A (zh) * | 2005-07-21 | 2007-04-04 | 统宝光电股份有限公司 | 感应阵列及电磁式数位器 |
CN201503583U (zh) * | 2009-06-17 | 2010-06-09 | 深圳市鸿合创新信息技术有限责任公司 | 一种电磁感应式电子白板 |
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Address after: 100080 Beijing City, Haidian District Road No. 10 building 1207 1 square Applicant after: Beijing Nanhao Science and Technology Co.,Ltd. Address before: Beijing City 100080 square Haidian District Road No. 10 Building No. 1 1207 Applicant before: Nanhao (Beijing) Technology Co., Ltd. |
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Inventor after: Wang Yufang Inventor after: Wang Zhaoqiang Inventor after: Li Zhizhen Inventor before: Wang Zhiming |
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