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1. 发明授权

KR1019900000014B1 자기 헤드 失效
标题翻译：磁头
公开(公告)号：KR1019900000014B1
公开(公告)日：1990-01-18
申请号：KR1019840005753
申请日：1984-09-20
申请人： 알프스 덴키 가부시키가이샤
发明人： 노구찌이찌로 , 와다나베도시노리
IPC分类号： G11B5/105
CPC分类号： G11B5/2651 , G11B5/105
摘要： A magnetic head comprises a spring member having an apertured planar portion locating and supporting the component parts of a head assembly so that the assembly extends from opposite faces therof, and a housing partially accommodating the head assembly. The housing has a recess for locating and accommodating the apertured planar portion of the spring member so that the planar portion rests on the base of the recess and the spring member having resilent arms for clamping the spring member to the housing.
摘要翻译：磁头包括弹性构件，弹簧构件具有有孔的平面部分，其定位并支撑头部组件的组成部分，使得组件从相对的面向上延伸，以及壳体部分容纳头部组件。壳体具有用于定位和容纳弹性构件的有孔平面部分的凹部，使得平面部分搁置在凹部的基部上，弹簧构件具有用于将弹簧构件夹持到壳体的弹性构件。

2. 实用新型

KR2019900006069Y1 자기 헤드의 코일보빈 失效
标题翻译：用于磁头的线圈BOBBIN
公开(公告)号：KR2019900006069Y1
公开(公告)日：1990-06-30
申请号：KR2019860013110
申请日：1986-08-28
申请人： 알프스 덴키 가부시키가이샤
发明人： 야마시다아끼히꼬
IPC分类号： G11B5/52
CPC分类号： G11B5/2651 , G11B5/10 , G11B5/17
摘要： 내용 없음.

3. 实用新型

KR2019900006064Y1 자기헤드의 백코어 고정구조 失效
标题翻译：磁芯头背部附件
公开(公告)号：KR2019900006064Y1
公开(公告)日：1990-06-30
申请号：KR2019860016554
申请日：1986-10-29
申请人： 알프스 덴키 가부시키가이샤
发明人： 노구찌이찌로우 , 고야마쇼우이찌
IPC分类号： G11B5/147
CPC分类号： G11B5/2651 , G11B5/1272
摘要： 내용 없음

4. 发明授权

KR1019900000627B1 복합형 자기헤드 및 그 제조방법 失效
标题翻译：复合型磁头及其制造方法
公开(公告)号：KR1019900000627B1
公开(公告)日：1990-02-01
申请号：KR1019850007893
申请日：1985-10-25
申请人： 알프스 덴키 가부시키가이샤
发明人： 이바라끼아쓰시 , 이와다데쓰야
IPC分类号： G11B5/127 , G11B5/187
CPC分类号： G11B5/2651
摘要： A composite magnetic head has two 'C' cores (32,42) of magnetic material to which are bounded 'I' core plates using a non magnetic material, e.g. glass or silicon dioxide. The top edges of both formed 'CI' blocks are machined to form record (35) playback and erase (45) grooves. The two blocks are joined together to form a signle unit (50) and the record and erase grooves are filled with a non magentic material at the interface between the two blocks. There is a channel section that is also filled with a bonding material (54) to provide increased machanical strength. The complete assembly is cut into sections (c) to form individual units. Windings are located in the channel sections (36).
摘要翻译：复合磁头具有两个“C”磁芯（32,42）的磁性材料，使用非磁性材料，例如，玻璃或二氧化硅。两个形成的“CI”块的顶部边缘被加工以形成记录（35）回放和擦除（45）凹槽。两个块结合在一起以形成一个信号单元（50），并且记录和擦除槽在两个块之间的接口处被填充有非磁性材料。还有一个通道部分，其中还填充有粘合材料（54）以提供增加的机械强度。将完整的组件切成（c）部分以形成单独的单元。绕组位于通道部分（36）中。

5. 发明授权

KR1019930002397B1 복합형 자기헤드 장치 失效
标题翻译：混合型磁头装置
公开(公告)号：KR1019930002397B1
公开(公告)日：1993-03-30
申请号：KR1019860700090
申请日：1985-06-21
申请人： 소니 주식회사
发明人： 소오다유다까 , 아마무라히데꼬 , 우찌다히로유끼 , 세끼야데쓰오
IPC分类号： G11B5/31
CPC分类号： G11B5/2651 , G11B5/10 , G11B5/115 , G11B5/1871 , G11B5/3103
摘要： 내용 없음.

6. 发明授权

KR1019920006124B1 자기헤드및그제조방법 失效
标题翻译：具有集成记录和回放头和擦除头的磁头
公开(公告)号：KR1019920006124B1
公开(公告)日：1992-07-27
申请号：KR1019840001755
申请日：1984-04-03
申请人： 가부시끼가이샤 히다치 세이사꾸쇼
发明人： 구마사가노리유기 , 후지하라히테오 , 오오도모시게가즈 , 야마시다다게오 , 사이도우노리도시 , 구도우미즈히로
IPC分类号： G11B5/72
CPC分类号： G11B5/2651 , G11B5/2655
摘要： 내용 없음.

7. 发明授权

KR1019900004746B1 자기헤드 失效
标题翻译：磁头
公开(公告)号：KR1019900004746B1
公开(公告)日：1990-07-05
申请号：KR1019860008831
申请日：1986-10-22
申请人： 알프스 덴키 가부시키가이샤
发明人： 도요시마후미도시 , 고야마쇼오이찌
IPC分类号： G11B5/147
CPC分类号： G11B5/2651
摘要： The magnetic head includes a coupling body, with at least a peripheral portion of it forming a groove. The peripheral portion is made of a nonmagnetic material which is not a glass material. The material is also not dimensionally eroded at the low melting temperature of the glass material bonding a recording/reproducting core in the groove of the coupling body for the pair of erasing cores. When the recording/reproducing core is fitted and bonded with the glass material into the groove, the spacing of the erasing core pieces on each side of it is not dimensionally eroded.
摘要翻译：磁头包括联接体，至少其周边部分形成凹槽。周边部分由不是玻璃材料的非磁性材料制成。在用于一对擦除芯的耦合体的凹槽中的接合记录/再生芯的玻璃材料的低熔点温度下，材料也不会被尺寸侵蚀。当记录/再现芯被玻璃材料装配并嵌入到凹槽中时，其每侧的擦除芯片的间隔不会被尺寸损坏。

8. 实用新型

KR201990006066Y1 자기 헤드 失效
公开(公告)号：KR201990006066Y1
公开(公告)日：1990-06-30
申请号：KR2019840009207
申请日：1984-09-19
申请人： 알프스 덴키 가부시키가이샤
发明人： 다나까야스오 , 이와다데쓰야
IPC分类号： G11B5/265
CPC分类号： G11B5/2651

9. 发明授权

KR1019900002988B1 복합형 자기헤드 및 그 제조방법 失效
标题翻译：大型组织设备的结构和过程
公开(公告)号：KR1019900002988B1
公开(公告)日：1990-05-04
申请号：KR1019860001703
申请日：1986-03-11
申请人： 알프스 덴키 가부시키가이샤
发明人： 도요시마후미도시
IPC分类号： G11B5/29
CPC分类号： G11B5/2651
摘要： The composite magnetic head is used for forming a guard band on either side of a recording track, so that the leakage of a magnetic flux, which is called by a cross-talk, can be avoided. The composite magnetic head comprises a regenerating gap portion (35) and a pair of erasing gap portions which are positioned with a vertical direction away from the regenerating gap portion and also positioned in either side of the regeneration gap portion. One end of the regenerating gap and inner ends of the erasing gaps are restricted by a diagonal groove (52) which is inclined.
摘要翻译：复合磁头用于在记录轨道的任一侧上形成保护带，从而可以避免由串扰所引起的磁通泄漏。复合磁头包括再生间隙部分（35）和一对沿着垂直方向定位的消除间隙部分，该间隙位于远离再生间隙部分并且还位于再生间隙部分的任一侧。再生间隙的一端和擦除间隙的内端由倾斜的斜槽（52）限制。

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