专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明申请

US20100046130A1 CIRCUIT PROTECTION DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：电路保护装置及其制造方法
公开(公告)号：US20100046130A1
公开(公告)日：2010-02-25
申请号：US12594599
申请日：2008-04-10
申请人： In-Kil Park , Tae-Hyung Noh , Kyu Cheol Jang , Myung Ho Lee , Gyeong Tae Kim , Sang Hwan Lee
发明人： In-Kil Park , Tae-Hyung Noh , Kyu Cheol Jang , Myung Ho Lee , Gyeong Tae Kim , Sang Hwan Lee
IPC分类号： H02H9/00 , B32B38/04 , B29C65/00 , H03H7/00
CPC分类号： H01F27/402 , H01F17/0033 , H01F27/2804 , H01F2027/2809 , H01L21/02 , H03H7/0107 , H03H7/427 , H03H2001/0085 , H05K9/0067 , Y10T156/1052 , Y10T156/1056
摘要： The present invention relates to a circuit protection device and a method of manufacturing the same. The circuit protection device includes a common mode noise filter having a plurality of sheets, each of the sheets being formed to optionally include a coil pattern, an internal electrode, a hole filled with a conductive material, and a hole filled with a magnetic material; and an electrostatic discharge (ESD) protection device having a plurality of sheets, each of the sheets being formed to optionally include an internal electrode and a hole filled with an ESD protection material. According to the present invention, a solenoid-type common mode noise filter and an ESD protection device are laminated as a single device, and thereby common mode noises and ESD of the electronic device can be simultaneously prevented. Accordingly, the circuit protection device has a simple configuration as compared with a conventional art in which discrete devices are used to prevent common mode noises and ESD, so that an increase in size of an electronic device can be prevented, and input/output signal distortion can be prevented to thereby enhance the reliability of the electronic device.
摘要翻译：电路保护装置及其制造方法技术领域本发明涉及电路保护装置及其制造方法。电路保护装置包括具有多个片材的共模噪声滤波器，每个片材形成为可选地包括线圈图案，内部电极，填充有导电材料的孔和填充有磁性材料的孔; 以及具有多个片材的静电放电（ESD）保护装置，每个片材形成为可选地包括内部电极和填充有ESD保护材料的孔。根据本发明，螺线管式共模噪声滤波器和ESD保护装置被层叠为单个装置，从而可以同时防止电子装置的共模噪声和ESD。因此，与使用分立器件来防止共模噪声和ESD的传统技术相比，电路保护装置具有简单的结构，从而可以防止电子装置的尺寸增大，并且输入/输出信号失真可以防止电子装置的可靠性提高。

IPRDB

热门服务

关于我们

友情链接

联系方式