公开(公告)号：US4475137A

公开(公告)日：1984-10-02

申请号：US355199

申请日：1982-03-05

申请人： Isao Yasuda ,  Yorinobu Yoshisato ,  Yoshihiko Kawai ,  Kazuaki Koyama

发明人： Isao Yasuda ,  Yorinobu Yoshisato ,  Yoshihiko Kawai ,  Kazuaki Koyama

IPC分类号： G11B5/127 ,  G11B5/255 ,  G11B5/12 ,  G11B5/22

CPC分类号： G11B5/255 ,  G11B5/1274

摘要： A magnetic transducer includes sendust center core having an opening and a head gap extending from the opening to one side of the center core, and a pair of reinforcing cores. Each of the reinforcing cores includes a ferrite plate and a glass member mounted on one side of the ferrite plate. The center core is sandwiched between the two reinforcing cores such that the glass members are located on opposite sides, respectively, of the center core where the head gap is formed, and that one side of the center core is in flush with, or projects from, respective side faces of the glass member. The glass member is formed by a material having an abrasiveness resistivity which is smaller than that of said center core.

摘要翻译： 磁换能器包括具有开口的铁心心中心芯和从中心芯的开口延伸到一侧的磁头间隙，以及一对增强芯。 每个加强芯包括铁氧体板和安装在铁氧体板一侧的玻璃构件。 中心芯夹在两个加强芯之间，使得玻璃构件分别位于形成有头间隙的中心芯的相对侧，并且中心芯的一侧与 ，玻璃构件的各个侧面。 玻璃构件由具有小于所述中心芯的耐磨性电阻率的材料形成。

公开(公告)号：US4807075A

公开(公告)日：1989-02-21

申请号：US97316

申请日：1987-09-14

申请人： Yoshihiko Kawai ,  Kazuaki Koyama ,  Isao Yasuda

发明人： Yoshihiko Kawai ,  Kazuaki Koyama ,  Isao Yasuda

IPC分类号： G11B5/105 ,  G11B5/147 ,  G11B5/12 ,  G11B5/16

CPC分类号： G11B5/105 ,  G11B5/1475 ,  Y10T29/49039 ,  Y10T29/49057

摘要： A magnetic head comprises a main core (41) made of sendust material and a pair of reinforcing cores (45) for holding the main core so that the main core is sandwiched between the pair of reinforcing cores, in which the main core is adhered to the pair of reinforcing cores by glass material through transition metal layers (48) formed on both sides of the main core. The main core is comprised of a pair of core halves (41a, 41b) having their respective transition metal layers formed on their contacting surfaces, the pair of core halves with transition metal layers (25) being adhered to each other by glass material (29).

摘要翻译： 磁头包括由铁硅铝型材制成的主芯（41）和用于保持主芯的一对加强芯（45），使得主芯被夹在一对加强芯之间，其中主芯被粘附到 所述一对加强芯通过形成在主芯两侧的过渡金属层（48）的玻璃材料。 主芯由一对在它们的接触表面上形成有各自的过渡金属层的一半核心半部（41a，41b）组成，一对具有过渡金属层（25）的芯半部通过玻璃材料（29）彼此粘合 ）。

公开(公告)号：US4811147A

公开(公告)日：1989-03-07

申请号：US106021

申请日：1987-10-08

申请人： Yoshihiko Kawai ,  Kazuaki Koyama ,  Isao Yasuda

发明人： Yoshihiko Kawai ,  Kazuaki Koyama ,  Isao Yasuda

IPC分类号： G11B5/127 ,  G11B5/147 ,  G11B5/21 ,  G11B5/23 ,  G11B5/235 ,  G11B5/251 ,  G11B5/12

CPC分类号： G11B5/232 ,  G11B5/1475 ,  G11B5/21

摘要： A magnetic head comprises a main core (1) made of sendust material or amorphous alloy and a pair of reinforcing cores (5,5) for holding the main core so that the main core is sandwiched between the pair of reinforcing cores. The main core (1) is comprised of a pair of core halves (1a, 1b), the pair of core halves being adhered to each other by glass material containing phosphorus pentaoxide (P.sub.2 O.sub.5) and barium oxide (BaO) as main constituent elements. P.sub.2 O.sub.5 is about 40% of the whole glass material and BaO is about 50% wt. of the whole glass material.

摘要翻译： 磁头包括由铁硅铝材料或非晶合金制成的主芯（1）和用于保持主芯的一对加强芯（5,5），使得主芯夹在该对加强芯之间。 主芯（1）由一对芯半部（1a，1b）构成，一对芯半部通过含有五氧化二磷（P 2 O 5）和氧化钡（BaO）作为主要组成元素的玻璃材料彼此粘合。 P 2 O 5约为整个玻璃材料的40％，而BaO为约50％wt。 的整个玻璃材料。

公开(公告)号：US4404608A

公开(公告)日：1983-09-13

申请号：US231321

申请日：1981-02-04

申请人： Isao Yasuda ,  Kazuaki Koyama ,  Yoshihiko Kawai

发明人： Isao Yasuda ,  Kazuaki Koyama ,  Yoshihiko Kawai

IPC分类号： G11B5/127 ,  G11B5/12 ,  G11B5/22

CPC分类号： G11B5/127

摘要： In a magnetic head including an inner core of metallic magnetizable material sandwiched between a pair of outer reinforcing cores each having a coil winding insertion opening formed in it, the inner core includes a first core block which has a front gap defining surface and a back or rear gap defining surface respectively provided at one side and the other side of the first core block and a coil winding recess provided in a position adjacent to the front gap defining surface, and which is formed, between the front gap defining surface and the coil winding recess, with a space or groove for setting the lower end of the front gap defining surface and a brazing material layer for connecting the space or groove with the coil winding recess, and a second core block to be combined with the first core block so as to constitute the inner core.

摘要翻译： 在包括夹在一对外加强芯之间的金属可磁化材料的内芯的磁头中，所述一对外加强芯具有形成在其中的线圈绕组插入开口，所述内芯包括具有前间隙限定表面的第一芯块， 分别设置在第一芯块的一侧和另一侧的后间隙限定表面和设置在与前间隙限定表面相邻的位置的线圈绕组凹槽，并且形成在前间隙限定表面和线圈绕组之间 具有用于设置前间隙限定表面的下端的空间或凹槽和用于将空间或沟槽与线圈绕组凹部连接的钎料层，以及与第一芯块组合的第二芯块，以便 构成内核。

公开(公告)号：US4891878A

公开(公告)日：1990-01-09

申请号：US304286

申请日：1989-01-31

申请人： Yoshihiko Kawai ,  Kazuaki Koyama ,  Yasuda, Isao

发明人： Yoshihiko Kawai ,  Kazuaki Koyama ,  Yasuda, Isao

IPC分类号： G11B5/105 ,  G11B5/147

CPC分类号： G11B5/105 ,  G11B5/1475 ,  Y10T29/49039 ,  Y10T29/49057

摘要： A magnetic head comprises a main core (41) made of sendust material and a pair of reinforcing cores (45) for holding the main core so that the main core is sandwiched between the pair of reinforcing cores, in which the main core is adhered to the pair of reinforcing cores by glass material through transition metal layers (48) formed on both sides of the main core. The main core is comprised of a pair of core halves (41a, 41b) having their respective transition metal layers formed on their contacting surfaces, the pair of core halves with transition metal layers (25) being adhered to each other by glass material (29).

公开(公告)号：US08876161B2

公开(公告)日：2014-11-04

申请号：US13992017

申请日：2011-12-05

申请人： Yoshihiko Kawai

发明人： Yoshihiko Kawai

IPC分类号： A44B11/25 ,  B60R22/02 ,  B60R22/00

CPC分类号： A44B11/2561 ,  A44B11/2507 ,  A44B11/2515 ,  A44B11/2523 ,  B60R22/00 ,  B60R22/023 ,  Y10T24/45597 ,  Y10T24/45639 ,  Y10T24/4566

摘要： A seat belt buckle for receiving a tongue connected to a seat belt webbing. The buckle includes a first ejector spring in a position out of an area α of the path of movement of an engagement portion of the tongue and an imaginary extended area β extended from the area α in the direction of movement of the engagement portion, and on the outer side of a base. A second ejector spring is provided in a position out of at least one of the area α and the imaginary extended area β, and on the outer side of the base 8. A bracket for fixing the buckle to the vehicle body can be provided closer to a tongue insertion hole, thereby reducing the length of the buckle in the tongue insertion direction.

摘要翻译： 一种用于接收连接到安全带安全带的舌头的安全带扣。 带扣包括在舌部的接合部分的移动路径的区域α和虚构的延伸区域bgr之外的位置的第一顶出弹簧; 从接合部的移动方向上的区域α延伸到基部的外侧。 第二顶出弹簧设置在从区域α和假想延伸区域bgr中的至少一个的位置以及基部8的外侧上。用于将带扣固定到车体的支架可以更靠近 到舌插入孔，从而减小舌舌在舌插入方向上的长度。

公开(公告)号：US08015851B2

公开(公告)日：2011-09-13

申请号：US12086929

申请日：2006-12-25

申请人： Hirokazu Sasaki ,  Naofumi Nakamura ,  Shigeru Morikawa ,  Hideto Hashimoto ,  Takaaki Kimura ,  Yoshihiko Kawai

发明人： Hirokazu Sasaki ,  Naofumi Nakamura ,  Shigeru Morikawa ,  Hideto Hashimoto ,  Takaaki Kimura ,  Yoshihiko Kawai

IPC分类号： B21D22/00

CPC分类号： B21D53/46 ,  B21D28/10

摘要： When forming a dowel section by performing press working on each of portions constituting side walls of a buckle base member, a die having a negative clearance with a punch portion (2) is used whose length or diameter is larger than a length or diameter of a die portion (3). The dowel section is required as a guide for a tongue inserted into a buckle and as a load receiver when a latch member is elongated at a time of collision etc. When a ratio C/t of a clearance C between the punch portion and the die portion with respect to a plate thickness t of the buckle base member is set within a range of −(30 to 5) %, no crack is generated in the root of the dowel section, and the dowel section of a shear cross-section length ≧0.25×t, a shear cross-section starting height ≧0.7×t, and a height of (0.70 to 0.95)×t is easily obtained, and the perpenducularity of the dowel section side surface is enhanced.

摘要翻译： 通过在构成带扣基部构件的侧壁的各部分上进行冲压加工来形成定位销部分时，使用具有与冲头部分（2）的间隙为负的模具，其长度或直径大于其长度或直径 模具部分（3）。 当锁定件在碰撞时被拉长时，需要将销钉部分作为插入带扣的舌头的引导件以及作为负载接收器。当冲头部分和模具之间的间隙C的比C / t 相对于带扣基部件的板厚度t的部分设定在 - （30〜5）％的范围内，在榫钉部的根部中不产生裂纹，并且剪切截面长度的榫钉部 ≧0.25×t，剪切截面起始高度≥0.7×t，高度（0.70〜0.95）×t，并且提高了榫钉部侧面的绝缘性。

公开(公告)号：US07240407B2

公开(公告)日：2007-07-10

申请号：US11130266

申请日：2005-05-17

申请人： Yoshihiko Kawai ,  Takaaki Kimura

发明人： Yoshihiko Kawai ,  Takaaki Kimura

IPC分类号： A44B11/26

CPC分类号： A44B11/2523 ,  Y10T24/4566 ,  Y10T24/45665 ,  Y10T24/4567 ,  Y10T24/45675

摘要： A buckle that is compact in a longitudinal direction and uses an unlatching force that may be effectively applied to a latch member when releasing a tongue from a buckle. The buckle is configured so that as an operation button is manipulated in the unlatching direction from a state in which a tongue and a latching portion of a latch member are latched, the slider moves so that the inclined face of a pressed portion of the slider comes in contact with the inclined face of a pressing portion of an ejector and presses the ejector. Then, the ejector is spaced from the tongue and the biasing force of an ejector spring is effectively applied to the latch member via the ejector and the slider in the unlatching direction. An unlatching force is thereby applied to the latch member so that the latch member pivots in the unlatching direction, causing release of the tongue.

摘要翻译： 一种在纵向方向上紧凑的带扣，并且使用当从带扣释放舌头时可有效地施加到闩锁构件的解锁力。 扣环被构造成使得当闩锁构件的舌头和闩锁部分被锁定的状态下，在解锁方向上操作按钮时，滑块移动，使得滑块的按压部分的倾斜面来到 与喷射器的按压部分的倾斜面接触并按压喷射器。 然后，喷射器与舌头间隔开，并且顶出弹簧的偏置力通过喷射器和滑块在解锁方向上被有效地施加到闩锁构件。 因此，解锁力被施加到闩锁构件，使得闩锁构件以解锁方向枢转，从而释放舌头。

公开(公告)号：US20050257354A1

公开(公告)日：2005-11-24

申请号：US11130266

申请日：2005-05-17

申请人： Yoshihiko Kawai ,  Takaaki Kimura

发明人： Yoshihiko Kawai ,  Takaaki Kimura

IPC分类号： A44B11/25

CPC分类号： A44B11/2523 ,  Y10T24/4566 ,  Y10T24/45665 ,  Y10T24/4567 ,  Y10T24/45675

摘要： A buckle that is compact in a longitudinal direction and uses an unlatching force that may be effectively applied to a latch member when releasing a tongue from a buckle. The buckle is configured so that as an operation button is manipulated in the unlatching direction from a state in which a tongue and a latching portion of a latch member are latched, the slider moves so that the inclined face of a pressed portion of the slider comes in contact with the inclined face of a pressing portion of an ejector and presses the ejector. Then, the ejector is spaced from the tongue and the biasing force of an ejector spring is effectively applied to the latch member via the ejector and the slider in the unlatching direction. An unlatching force is thereby applied to the latch member so that the latch member pivots in the unlatching direction, causing release of the tongue.

摘要翻译： 一种在纵向方向上紧凑的带扣，并且使用当从带扣释放舌头时可有效地施加到闩锁构件的解锁力。 扣环被构造成使得当闩锁构件的舌头和闩锁部分被锁定的状态下，在解锁方向上操作按钮时，滑块移动，使得滑块的按压部分的倾斜面来到 与喷射器的按压部分的倾斜面接触并按压喷射器。 然后，喷射器与舌头间隔开，并且顶出弹簧的偏置力通过喷射器和滑块在解锁方向上被有效地施加到闩锁构件。 因此，解锁力被施加到闩锁构件，使得闩锁构件以解锁方向枢转，从而释放舌头。

公开(公告)号：US20050086777A1

公开(公告)日：2005-04-28

申请号：US10912194

申请日：2004-08-06

申请人： Yoshihiko Kawai ,  Takaaki Kimura

发明人： Yoshihiko Kawai ,  Takaaki Kimura

IPC分类号： A44B11/25 ,  B60R22/12

CPC分类号： A44B11/2523 ,  Y10T24/45623 ,  Y10T24/45665

摘要： A shock-proof device disposed in a buckle includes at least a latch member for engaging a tongue so as to latch the tongue; a release button for releasing the tongue from the latch member; and an inertia lever with a rotation shaft rotatably arranged for preventing the release button from moving at least in a release direction of the release button by abutting against the release button. The shock-proof device further includes torque-difference generating mechanism for generating a torque difference between a first torque and a second torque. The first torque is applied to the inertia lever when the inertial force is applied to the release button and the inertia lever in the release direction of the release button. The second torque is applied to the inertia lever when the inertial force is applied to the release button and the inertia lever in the non-release direction of the release button.

摘要翻译： 设置在带扣中的防震装置至少包括用于接合舌片以锁定舌头的闩锁构件; 用于将舌片从闩锁构件释放的释放按钮; 以及具有旋转轴的惯性杠杆，所述旋转轴可旋转地布置成用于通过抵靠所述释放按钮来防止所述释放按钮至少在所述释放按钮的释放方向上移动。 防震装置还包括用于产生第一转矩和第二转矩之间的转矩差的转矩差产生机构。 当释放按钮和释放按钮的释放方向上的惯性杆施加惯性力时，将第一扭矩施加到惯性杠杆。 当释放按钮和释放按钮的非释放方向上的惯性杠杆施加惯性力时，第二扭矩施加到惯性杠杆。