Abstract:
본 발명의 자성체의 제조 방법은, 성형 공간 중에 절연 자성 분말을 퇴적하여 압박 성형하고, 상기 압박 성형에 의해 고화되는 표면에 배선을 형성하는 자성체의 제조 방법이며, 시트 형상의 기재와, 당해 기재 상에 형성되고 당해 기재로부터 이탈 가능한 배선을 갖는 배선 기재를 준비하는 제1 공정(S10)과, 상기 성형 공간 중에 상기 절연 자성 분말을 퇴적한 후, 상기 절연 자성 분말의 표면에, 상기 배선이 대향하도록 당해 배선 기재를 배치하고, 이들을 압박 성형하는 제2 공정(S20)과, 고화된 상기 절연 자성 분말의 표면으로부터 상기 배선을 남기고 상기 기재를 제거하는 제3 공정(S30)을 이 순서로 포함한다. 본 발명의 자성체의 제조 방법에 따르면, 절연 자성 분말이 부식되는 것이 방지되어, 신뢰성이 높은 자성체를 제조하는 것이 가능해진다. 배선 기재, 절연 자성 분말, 자성체, 인덕터, 성형 금형
Abstract:
본 발명은 액정 디스플레이 등과 IC의 접착에 사용되는 이방성 전도필름에 관한 것으로, 상기 전도필름은 열경화성 접착제, 금속산화물 초상자성 미립자, 그리고 도전입자를 포함하며, 상기 열경화성 조성물 내에 초상자성 미립자와 도전입자가 분산되어 구성되는 것을 특징으로 한다. 이러한 구성을 가짐으로써 본 발명은, 액정 디스플레이 등과 IC의 접착시 고주파에 의한 저온경화를 통해 고온의 열에 의한 부품의 손상을 방지하고, 자기장에 의한 입자제어기능을 통해 미소 피치(pitch)의 접속전극에 대해 높은 접속신뢰성을 부여할 수가 있는 장점이 있다. 이방도전성, 접착필름, 금속산화물 초상자성 미립자, 도전입자, 열경화성 접착제
Abstract:
A sheet type magnetic substance and a method for manufacturing the same are provided to secure visibility of a printed unit through a transparent resin by inserting the printed unit between the transparent resin and a magnetic layer. A sheet type magnetic substance(1) includes a transparent resin(2) and a magnetic layer(5). The sheet type transparent resin has a printed unit on one surface. The printed unit includes at least one kind of a character, a symbol, or a figure. The magnetic layer contains at least soft magnetic metal powder and a binder and is formed on the one surface of the transparent resin. The printed unit is formed in a multi-layer structure. A coating layer(4) is formed over the entire one surface of the transparent resin to cover the printed unit.
Abstract:
PURPOSE: A mounting method of terminals on a circuit board is provided to improve mounting capability. CONSTITUTION: The method for mounting terminal on circuit board includes an applying process for applying solder paste (3) to a circuit board (1), a laying process for laying the connecting ends (4a) of terminals (4) having the connecting ends (4a) and non-connecting ends (4b) on the parts coated with the paste (3), and a heating process for melting paste (3) for soldering the connecting ends (4a) to the board (1). The method also includes a process for applying an adhesive (6) to the board (1). In the laying process, the connecting ends (4a) are brought into contact with the parts coated with the adhesive (6). In the heating process, the paste (3) is melted by heating in a state where the connecting ends (4a) are stuck to the board (1) with the adhesive (6).
Abstract:
A MEMS micro-mirror assembly (250, 300, 270, 400) comprising, a MEMS device (240) which comprises a MEMS die (241) and a magnet (231); a flexible PCB board (205) to which the MEMS device (240) is mechanically, and electrically, connected; wherein the flexible PCB board (205) further comprises a first extension portion (205b) which comprises a least one electrical contact (259a,b) which is useable to electrically connect the MEMS micro-mirro rassembly (250, 300, 270, 400) to another electrical component). There is further provided a projection system comprising such a MEMS micro-mirror assembly (250, 300, 270, 400).
Abstract:
A method and apparatus for producing a radio frequency absorber (RFA) or perfect microwave absorber (PMA) skin is described herein. A metamaterial layer may be applied to a low dielectric substrate. Resistive and capacitive components may then be added to the metamaterial layer. The metamaterial layer may then be formed into an RFA or PMA skin, which may then be applied to a multi-layered assembly for absorption of electromagnetic radiation in a frequency range such as the microwave frequency spectrum in a final product including but limited to cell phones, communication devices, or other electronic devices.
Abstract:
A MEMS micro-mirror assembly (250, 300, 270, 400) comprising, a MEMS device (240) which comprises a MEMS die (241) and a magnet (231); a flexible PCB board (205) to which the MEMS device (240) is mechanically, and electrically, connected; wherein the flexible PCB board (205) further comprises a first extension portion (205b) which comprises a least one electrical contact (259a,b) which is useable to electrically connect the MEMS micro-mirror assembly (250, 300, 270, 400) to another electrical component). There is further provided a projection system comprising such a MEMS micro-mirror assembly (250, 300, 270, 400).