Electromagnetic pen

Provided is an electromagnetic pen. According to an embodiment of the present invention, the electromagnetic pen includes: a housing having a constant length; a pen pressure sensing means embedded in the housing and applying magnetic force to a terminal side; a wireless communications module prepare...

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Bibliographic Details
Main Author JANG, MIN SIK
Format Patent
LanguageEnglish
Korean
Published 07.11.2016
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:Provided is an electromagnetic pen. According to an embodiment of the present invention, the electromagnetic pen includes: a housing having a constant length; a pen pressure sensing means embedded in the housing and applying magnetic force to a terminal side; a wireless communications module prepared in the housing and enabling wireless communications with a terminal and an external device; and a power supply unit generating power by using magnetic force generated between the pen pressure sensing means and the terminal. The power generated in the power supply unit can be used as driving power of the wireless communications module. 전자기 펜을 제공한다. 본 발명의 일 실시예에 따른 전자기 펜은 일정 길이를 갖는 하우징, 하우징에 내장되며, 단말기측에 자기력을 인가하는 필압감지수단, 하우징에 구비되어 단말기 및 외부기기와 무선통신을 가능하게 하는 무선통신모듈 및 필압감지수단과 단말기 사이에 발생되는 자기력을 이용하여 전원을 생성하는 전원공급부를 포함하며, 상기 전원공급부에 생성된 전원은 무선통신모듈의 구동 전원으로 사용된다.
Bibliography:Application Number: KR20150059779