CN201408267Y - 一种扩大超声信号和红外信号接收角度和距离的系统 - Google Patents
一种扩大超声信号和红外信号接收角度和距离的系统 Download PDFInfo
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- CN201408267Y CN201408267Y CN2008201276983U CN200820127698U CN201408267Y CN 201408267 Y CN201408267 Y CN 201408267Y CN 2008201276983 U CN2008201276983 U CN 2008201276983U CN 200820127698 U CN200820127698 U CN 200820127698U CN 201408267 Y CN201408267 Y CN 201408267Y
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CN2008201276983U CN201408267Y (zh) | 2008-07-21 | 2008-07-21 | 一种扩大超声信号和红外信号接收角度和距离的系统 |
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Owner name: CHANGZHOU D-RATE ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIA YING Effective date: 20110520 |
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Free format text: CORRECT: ADDRESS; FROM: 100083 ROOM 405, BUILDING 15, HUAQING JIAYUAN, WUDAOKOU, CHENGFU ROAD, HAIDIAN DISTRICT, BEIJING TO: 213164 5/F, TOWER A, TIANRUN TECHNOLOGY BUILDING, CHANGZHOU SCIENCE AND EDUCATION CITY, CHANGZHOU CITY, JIANGSU PROVINCE |
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Effective date of registration: 20110520 Address after: 213164 Jiangsu city of Changzhou province Changzhou Science City Tianrun science and technology building A block 5 layer Patentee after: Changzhou Diruite Electronic Technology Co.,Ltd. Address before: 100083 Beijing city Haidian District Ayutthaya road Wudaokou Huaqingjiayuan Building No. 15 Room 405 Patentee before: Jia Ying |
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Granted publication date: 20100217 Termination date: 20110721 |