专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

KR1020040064870A 다층 PCB 제조공법을 이용하여 자계센서를 제작하는 방법 및 그 방법으로 제작된 자계센서 无效
标题翻译：使用多层PCB制造工艺制造磁场传感器的方法和使用相同方法制造的磁场传感器
公开(公告)号：KR1020040064870A
公开(公告)日：2004-07-21
申请号：KR1020030001739
申请日：2003-01-10
申请人： 주식회사 씨앤케이
发明人： 신광호 , 조재경
IPC分类号： G01R29/00
摘要： PURPOSE: A method for fabricating a magnetic field sensor by using a multilayer PCB manufacturing process and a magnetic field sensor fabricated using the same are provided to easily manufacture the high sensitivity with a low cost. CONSTITUTION: According to the method, a diameter of a pair of holes(18,19) is equal or smaller than that of the drill is formed on the magnetic pattern(12) before the process of penetrating the throughhole so as to easily form the throughhole to apply the electric current between the layers when the magnetic sensor(10) is manufactured by using the multilayer PCB manufacturing process and the magnetic pattern(12).
摘要翻译：目的：提供一种通过使用多层PCB制造工艺制造磁场传感器的方法和使用其制造的磁场传感器，以便以低成本容易地制造高灵敏度。构成：根据该方法，在穿透通孔的过程之前，一对孔（18,19）的直径等于或小于在磁图案（12）上形成的钻头的直径，以便容易地形成通过使用多层PCB制造工艺和磁性图案（12）制造磁传感器（10）时，在各层之间施加电流。

2. 发明公开

KR1020030033117A 무선 미아 방지 장치 无效
标题翻译：无线丢失儿童防护设备
公开(公告)号：KR1020030033117A
公开(公告)日：2003-05-01
申请号：KR1020010063847
申请日：2001-10-17
申请人： 주식회사 씨앤케이 , 경상대학교산학협력단
发明人： 신광호 , 조재경 , 김진국
IPC分类号： G08B21/02
摘要： PURPOSE: A wireless missing child prevention apparatus is provided to output an alarm signal automatically when a child is separated from a protector and also enables the protector to transmit a call signal to the child. CONSTITUTION: A transmitter for child includes a transmitter microprocessor(10) generating a signal pulse assembled with a low level and high level signal, and a transmitter part(12) modulating the signal pulse generated in the microprocessor into a carrier frequency signal, and a signal control unit generating an information signal having a reduced amplitude between a high level and a low level. And a receiver for protector includes a receiver part receiving the carrier frequency signal from the transmitter and then demodulating it into a signal pulse and measuring an intensity of the received radio wave, and a receiver microprocessor outputting a control signal according to an amplitude of the high level and the low level of the demodulated signal pulse and an intensity of the received radio wave, and an output control part generating a corresponding information signal corresponding to the information signal transmitted from the transmitter according to the control signal from the receiver microprocessor.
摘要翻译：目的：提供一种无线失踪儿童防护装置，用于当儿童与保护装置分离时自动输出报警信号，并使保护器能够向儿童发送呼叫信号。构成：用于儿童的发射机包括发射器微处理器（10），其产生组装有低电平和高电平信号的信号脉冲;以及发射器部分（12），将微处理器中产生的信号脉冲调制成载波频率信号，以及信号控制单元生成具有在高电平和低电平之间的幅度减小的信息信号。并且保护器接收器包括接收器部分，接收来自发射器的载波频率信号，然后将其解调为信号脉冲并测量接收到的无线电波的强度，以及接收器微处理器根据高频振幅输出控制信号电平和低电平的解调信号脉冲和接收的无线电波的强度，以及输出控制部分，根据来自接收器微处理器的控制信号产生与从发送器发送的信息信号相对应的信息信号。

3. 发明公开

KR1020030010448A 이동통신 단말기의 호출 알림 장치 无效
标题翻译：用于报告移动通信终端的设备
公开(公告)号：KR1020030010448A
公开(公告)日：2003-02-05
申请号：KR1020010069073
申请日：2001-11-07
申请人： 주식회사 씨앤케이
发明人： 신광호 , 조재경 , 김진국
IPC分类号： H04B1/38
CPC分类号： H04M1/72527
摘要： PURPOSE: A device for reporting a call of a mobile communication terminal is provided to easily recognize the incoming status of the mobile communication terminal by using a receiver at a noise place or a public place, thereby conveniently using the mobile communication terminal. CONSTITUTION: A transmitter(20) is detachably installed at a mobile communication terminal(10), and senses a call signal output from the mobile communication terminal(10) for wirelessly transmitting the call signal. A receiver(30) receives the call signal transmitted from the transmitter(20), so that the receiver(30) reports the call status of the mobile communication terminal(10) according to a receiving mode preliminarily set by a user.
摘要翻译：目的：提供一种用于报告移动通信终端的呼叫的装置，以便通过在噪声场所或公共场所使用接收机来容易地识别移动通信终端的进入状态，从而方便地使用移动通信终端。构成：发送器（20）可拆卸地安装在移动通信终端（10）处，并且感测从移动通信终端（10）输出的用于无线发送呼叫信号的呼叫信号。接收机（30）接收从发射机（20）发送的呼叫信号，使得接收机（30）根据用户预先设定的接收模式来报告移动通信终端（10）的呼叫状态。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式