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1. 发明公开

KR1020010085409A 전자음향 변환기 无效
标题翻译：电磁声学传感器
公开(公告)号：KR1020010085409A
公开(公告)日：2001-09-07
申请号：KR1020010008071
申请日：2001-02-19
申请人： 스타 마이크로닉스 컴퍼니 리미티드
发明人： 타지마카즈시게
IPC分类号： H04R1/02
CPC分类号： H04R1/225 , H04R13/00
摘要： PURPOSE: To provide a small-sized electromagnetic acoustic transducer with a high sound pressure where the mount height can be reduced. CONSTITUTION: The electromagnetic acoustic transducer 1 consists of a base 24 made of a magnetic material, a magnetic core 22 made of a magnetic material and standing upright with respect to the base 24, a diaphragm 20 made of a magnetic material and supported with a gap from a tip of the magnetic core, a magnet 25 configuring a magnetic circuit with the base 24, the magnetic core 20 and the diaphragm 20 to supply a static magnetic field, a coil 23 wound on the magnetic core 22 to supply a vibration magnetic field to the magnetic circuit, and a housing 30 or the like formed integrally with the base 24 and the magnet 25. A communication path 50 through which a rear side space of the diaphragm 20 communicate with the outside is formed to a side wall of the housing 30.
摘要翻译：目的：提供具有高声压的小型电磁声换能器，可降低安装高度。构成：电磁换能器1由磁性材料制成的基座24，由磁性材料构成的磁芯22相对于基座24竖立成立，隔膜20由磁性材料制成并且被间隙支撑从磁芯的尖端，构成与基座24，磁芯20和振动膜20的磁路的磁铁25供给静磁场，卷绕在磁芯22上的线圈23供给振动磁场与磁路一体形成的壳体30等构成。隔膜20的后侧空间与外部连通的连通路50形成在壳体的侧壁上 30。

2. 发明授权

KR100734647B1 전자음향변환기 및 그 제조방법 失效
标题翻译：电动传感器及其制造方法
公开(公告)号：KR100734647B1
公开(公告)日：2007-07-02
申请号：KR1020000080003
申请日：2000-12-22
申请人： 스타 마이크로닉스 컴퍼니 리미티드
发明人： 타지마카즈시게
IPC分类号： H04R9/02
CPC分类号： H04R13/00
摘要： 본 발명은 부재의 위치 정밀도를 보다 향상 시킬수 있고 안정된 특성을 얻을 수 있는 전자음향변환기 및 그 제조 방법을 제공하기 위한 것이다.
전자음향변환기(1)는 자성자료로 형성된 베이스(24)와 자성자료로 형성되어 베이스(24)에 세워 설치하는 자심(22)과 자성재료로 형성되어 자심 선단에서 틈을 두고 지지되는 진동판(20)과 베이스(24), 자심(22) 및 진동판(20)과 함께 자기회로를 구성하여 정자계를 공급하는 마그넷트(25)와 자심(22)에 돌려감겨 이 자기회로에 진동자계를 공급하기 위한 코일(23)과 베이스(24) 및 마그넷트(25)와 일체적으로 형성되는 하우징(30) 등으로 구성되고 하우징(30)에는 바닥면에서 마그넷트(25)에 도달하는 절결구멍이 형성된다.

3. 发明公开

KR1020010078225A 전자음향 변환기 无效
标题翻译：电磁声学传感器
公开(公告)号：KR1020010078225A
公开(公告)日：2001-08-20
申请号：KR1020010004758
申请日：2001-02-01
申请人： 스타 마이크로닉스 컴퍼니 리미티드
发明人： 타지마카즈시게
IPC分类号： G10K9/13
CPC分类号： H04R9/06 , G10K9/13 , G10K9/22
摘要： PURPOSE: To provide an electromagnetic acoustic transducer, the positional accuracy of members of which can be enhanced considerably and that can exhibit a stable characteristic with high efficiency. CONSTITUTION: The electromagnetic acoustic transducer 1 is provided with a base 24 made of a magnetic material, a magnetic core 22 made of a magnetic material and stood upright on the base 24, a diaphragm 20 that is made of a magnetic material and supported by the tip of the magnetic core at an interval of air gap from the tip, a magnet 25 that configures a magnetic circuit with the base 24, the magnetic core 22 and the diaphragm 20 for supplying a static magnetic field, a coil 23 wound on the magnetic core 22 for supplying a vibration magnetic field to the magnetic circuit, and a housing 30 or the like that is formed integrally with the base 24 and the magnet 25. A housing 30 is interposed between the base 24 and the magnet 25 and a planar shape of the base 24 has a part which extends outwardly from the width center of the magnet 25.
摘要翻译：目的：为了提供一种电磁声换能器，其构件的位置精度可以大大提高，并且可以呈现出高效率的稳定特性。构成：电磁声换能器1设置有由磁性材料制成的基座24，由磁性材料制成的磁芯22，直立在基座24上，隔膜20由磁性材料制成并由与磁头的气隙间隔的磁芯的尖端，与基座24，磁芯22以及用于提供静磁场的振动膜20构成磁路的磁铁25，卷绕在磁铁上的线圈23 用于向磁路提供振动磁场的磁芯22，以及与基座24和磁体25一体形成的壳体30等。壳体30插入在基座24和磁铁25之间，并且平面形状基部24具有从磁体25的宽度中心向外延伸的部分。

4. 发明公开

KR1020010062603A 전자음향변환기 및 그 제조방법 失效
标题翻译：电磁传感器及其制造方法
公开(公告)号：KR1020010062603A
公开(公告)日：2001-07-07
申请号：KR1020000080003
申请日：2000-12-22
申请人： 스타 마이크로닉스 컴퍼니 리미티드
发明人： 타지마카즈시게
IPC分类号： H04R9/02
CPC分类号： H04R13/00
摘要： PURPOSE: To provide an electroacoustic transducer and its manufacturing method by which the positioning accuracy of a member is improved markedly and a stable characteristic can be obtained. CONSTITUTION: The electroacoustic transducer 1 consists of a base 24 made of a magnetic material, a magnetic core 22 made of a magnetic material and stood upright to the base 24, a diaphragm 20 made of a magnetic material and supported with an air gap from the tip of the magnetic core, a magnet 25 that configures a magnetic circuit with the base 24, the magnetic core 22 and the diaphragm 20 for supplying a static magnetic field to the magnetic circuit, a coil 23 for supplying vibration magnetic field to the magnetic circuit, and a housing 30 or the like, that is formed integrally with the magnet 25. A notch hole 38 reaching the magnet 25 from the bottom side is formed to the housing 30.
摘要翻译：目的：提供一种电声换能器及其制造方法，通过该方法可以显着提高构件的定位精度，并获得稳定的特性。构成：电声换能器1包括由磁性材料制成的基座24，由磁性材料制成并直立于基座24的磁芯22，由磁性材料制成并由空气间隙支撑的隔膜20 磁芯的尖端，与基座24，磁芯22和用于向磁路供给静磁场的振动膜20配置磁路的磁铁25，用于向磁路提供振动磁场的线圈23 以及与磁体25一体形成的壳体30等。从壳体30形成从底侧到达磁体25的切口孔38。

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