FILTER FOR COMMUNICATION DEVICE

The present invention relates to a filter for a communication device and, particularly, comprises a base plate which is made of conductive material, and which is manufactured in an unfolded state and which can be folded to form a cavity therein when folded and, simultaneously, to enable a plurality...

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Bibliographic Details
Main Authors OH, Jeong Moon, JANG, Sung Ho, PARK, Nam Shin, KIM, Jae Hong, SHIN, Yeon Ho
Format Patent
LanguageEnglish
French
Korean
Published 29.02.2024
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Summary:The present invention relates to a filter for a communication device and, particularly, comprises a base plate which is made of conductive material, and which is manufactured in an unfolded state and which can be folded to form a cavity therein when folded and, simultaneously, to enable a plurality of resonators protruding a predetermined length in the thickness direction or width direction to be positioned in the cavity, wherein the plurality of resonators include a resonance characteristic end, which is flat but has a wider width such that the front end part thereof forms, within the cavity, a layer that is the same as those of other parts, and thus the advantages of facilitating slim manufacturing thereof, reducing insertion loss, and improving resonance characteristics are provided. La présente invention concerne un filtre pour un dispositif de communication et, en particulier, comprend une plaque de base qui est constituée d'un matériau conducteur, et qui est fabriquée dans un état déplié et qui peut être pliée pour former une cavité à l'intérieur de celle-ci lorsqu'elle est pliée et, simultanément, pour permettre à une pluralité de résonateurs faisant saillie d'une longueur prédéterminée dans la direction de l'épaisseur ou la direction de la largeur d'être positionnés dans la cavité, la pluralité de résonateurs comprenant une extrémité caractéristique de résonance, qui est plate mais a une largeur plus large de telle sorte que sa partie extrémité avant forme, à l'intérieur de la cavité, une couche qui est la même que celle d'autres parties, et ainsi des avantages tels qu'une fabrication mince facilitée, une perte d'insertion réduite et des caractéristiques de résonance améliorées sont fournis. 본 발명은 통신기기용 필터에 관한 것으로서, 특히, 전개된 상태로 제조되되, 폴딩 시 내부에 캐비티를 형성함과 동시에 상기 캐비티의 내부에 두께방향 또는 폭방향으로 소정길이 돌출되는 복수개의 공진기들이 위치하도록 폴딩 가능하게 구비된 도전성 재질의 모재 플레이트를 포함하고, 상기 복수개의 공진기들은, 선단부가 다른 부위와 상기 캐비티 내에서 동일 층을 형성하도록 평평하되 더 넓은 폭을 가지는 공진 특성단을 포함하여, 슬림 제조가 용이하고, 삽입 손실을 저감하며, 공진 특성을 향상시킬 수 있는 이점을 제공한다.
Bibliography:Application Number: WO2023KR12576