公开(公告)号：US20050274019A1

公开(公告)日：2005-12-15

申请号：US11151280

申请日：2005-06-14

申请人： Tomoyuki Inoue ,  Ryuji Otani ,  Takeshi Shiba ,  Makoto Fukutani ,  Masaaki Sato ,  Shunsuke Komori

发明人： Tomoyuki Inoue ,  Ryuji Otani ,  Takeshi Shiba ,  Makoto Fukutani ,  Masaaki Sato ,  Shunsuke Komori

IPC分类号： B26B19/04 ,  B26B19/10 ,  B26B19/12

CPC分类号： B26B19/042 ,  B26B19/10

摘要： A shaving head for a dry shaver is capable of increasing the cutting efficiency, yet allowing the use of the inner cutter of simple structure. The shaving head has a slit cutter unit composed of an outer cutter shaped to have a top surface for contact with a user's skin, and an inner cutter in contact with a bottom surface of the outer cutter. The outer cutter has a U-shaped structure with a pair of legs connected by a crossbar, and to have a plurality of slits which are spaced in a lengthwise axis of the outer cutter to leave a plurality of bridges each between the adjacent ones of the slits. The slits extend continuously over a full width of the crossbar and into upper ends of the legs in a direction generally perpendicular to the lengthwise axis, giving two straight slit paths respectively on opposite width ends of the outer cutter. The straight slit paths on the opposite width ends are staggered with respect to each other along the lengthwise axis. Each of the bridges extends along the width axis of the outer cutter to make the bottom surface of the outer cutter smoothly continuous over the full length of the bridge, and that each bridge is formed at its longitudinal center with a deflection which is angled with respect to the width axis so as to leave, between the adjacent ones of the deflections, an angled path through which the straight slit paths of each slit extends continuously.

摘要翻译： 用于干燥剃须刀的剃须刀头能够提高切割效率，但允许使用结构简单的内刀片。 剃削头具有切割刀单元，该切割器单元由外形刀片构成，该外刀具具有用于与使用者皮肤接触的顶表面，以及与外切刀的底表面接触的内切刀。 外切割器具有U形结构，其一对腿通过横杆连接，并且具有多个狭缝，所述多个狭缝在外切割器的纵向轴线上间隔开，以在相邻的切割器之间留下多个桥 狭缝 狭缝在横杆的整个宽度上连续延伸并且在大致垂直于纵向轴线的方向上延伸到腿的上端，分别在外切割器的相对的宽度端部上分别提供两个直的狭缝路径。 相对宽度端的直缝状路径沿长度方向相对于彼此错开。 每个桥梁沿着外刀片的宽度轴线延伸，以使外刀片的底面在桥的整个长度上平滑地连续，并且每个桥梁在其纵向中心处形成有相对于 在相邻的偏转之间留下一个成角度的路径，每个狭缝的直线狭缝路径通过该平坦的狭缝连续延伸。

公开(公告)号：US06991217B2

公开(公告)日：2006-01-31

申请号：US10508707

申请日：2003-06-17

申请人： Hiroaki Shimizu ,  Hidekazu Yabuuchi ,  Masashi Moriguchi ,  Noboru Kobayashi ,  Ryo Motohashi ,  Ryuji Otani

发明人： Hiroaki Shimizu ,  Hidekazu Yabuuchi ,  Masashi Moriguchi ,  Noboru Kobayashi ,  Ryo Motohashi ,  Ryuji Otani

IPC分类号： F16K51/00

CPC分类号： B26B19/288 ,  B26B19/28 ,  B26B19/282 ,  H02K33/16

摘要： In an oscillation type linear actuator for reciprocally moving a plurality of moving members held in parallel with each other in a predetermined direction owing to electromagnetic action between a stator and them, two moving members reciprocally moving in opposite phases with each other are coupled by a coupling member having spring function, and a non-displacing portion of a plate spring portion of the coupling member which is not displaced substantially is restricted by a stopper. Even when an external force is applied to one of two moving members reciprocally moving in the opposite phases each other, motion of the other moving member is transmitted to the moving member via the coupling member, so that reduction of amplitude of the moving member to which the external force is applied can be restricted, and a balance of amplitudes of two moving members is maintained.

摘要翻译： 在由于定子和它们之间的电磁作用而使预定方向上彼此平行地保持的多个移动构件相互移动的振荡型线性致动器中，通过联接器相互反向移动的两个移动构件 具有弹簧功能的构件，以及基本上没有位移的联接构件的板簧部分的不移动部分被制动器限制。 即使当外力对相互相反的相互移动的两个移动部件中的一个施加时，另一个移动部件的运动经由联接部件被传递到移动部件，从而使移动部件的振幅减小到 可以限制施加的外力，并且保持两个移动构件的振幅的平衡。

公开(公告)号：US06204460B1

公开(公告)日：2001-03-20

申请号：US08864685

申请日：1997-05-28

申请人： Tsukasa Hojo ,  Ryuji Otani ,  Toru Kuwata ,  Shusuke Matsumura

发明人： Tsukasa Hojo ,  Ryuji Otani ,  Toru Kuwata ,  Shusuke Matsumura

IPC分类号： H01H1304

CPC分类号： H01H11/00 ,  H01H1/66 ,  H01H13/06 ,  H01H2011/0087 ,  H01H2050/025

摘要： A configuration for forming a gastight space is prevented from being projected from a housing, so that a projection is not formed on the housing. A sealed contact device includes a housing including a container body having an open end portion, the container body being made of ceramic, a metal lid connected to the open end portion to form a gastight space, a stationary contact and a movable contact disposed in the container body, and a sealed vent portion formed in the metal lid, in which the sealed vent portion is formed by sealing a vent hole formed in the metal lid after exhausting a gas in the gastight space and supplying a desired gas into the gastight space, via the vent hole.

摘要翻译： 防止形成气密空间的构造从壳体突出，使得在壳体上不形成突起。 密封接触装置包括壳体，该壳体包括具有开口端部的容器主体，容器主体由陶瓷制成，金属盖连接到开口端部以形成密封空间，固定触点和可动触点， 容器主体和形成在金属盖中的密封通气部，其中，密封通气部分是通过密封形成在金属盖中的通气孔而形成的，该排气孔在气密空间排出气体并将所需气体供应到气密空间中之后， 通过通气孔。

公开(公告)号：US6085964A

公开(公告)日：2000-07-11

申请号：US144347

申请日：1998-08-31

申请人： Tsukasa Hojo ,  Ryuji Otani ,  Toru Kuwata ,  Shusuke Matsumura

发明人： Tsukasa Hojo ,  Ryuji Otani ,  Toru Kuwata ,  Shusuke Matsumura

IPC分类号： H01H11/04 ,  H01H1/66 ,  H01H11/00 ,  H01H33/64 ,  B21D39/00 ,  B21D39/04 ,  B23K1/00 ,  B23K5/00 ,  B23K31/02

CPC分类号： H01H11/00 ,  H01H1/66 ,  H01H13/06 ,  H01H2011/0087 ,  H01H2050/025

摘要： A configuration for forming a gastight space is prevented from being projected from a housing, so that a projection is not formed on the housing. A sealed contact device includes a housing including a container body having an opening end portion, the container body being made of ceramics, a metal lid connected to the opening end portion to form a gastight space, a stationary contact and a movable contact disposed in the container body, and a sealed vent portion formed in the metal lid, in which the sealed vent portion is formed by sealing a vent hole formed in the metal lid after exhausting a gas in the gastight space and supplying a desired gas into the gastight space, via the vent hole.

摘要翻译： 防止形成气密空间的构造从壳体突出，使得在壳体上不形成突起。 密封接触装置包括壳体，该壳体包括具有开口端部的容器主体，容器主体由陶瓷制成，金属盖连接到开口端部以形成密封空间，固定触点和可动触点 容器主体和形成在金属盖中的密封通气部，其中，密封通气部分是通过密封形成在金属盖中的通气孔而形成的，该排气孔在气密空间中排出气体并将所需气体供应到气密空间中， 通过通气孔。

公开(公告)号：US06946756B2

公开(公告)日：2005-09-20

申请号：US10462664

申请日：2003-06-17

申请人： Hiroaki Shimizu ,  Hidekazu Yabuuchi ,  Masashi Moriguchi ,  Noboru Kobayashi ,  Ryo Motohashi ,  Ryuji Otani

发明人： Hiroaki Shimizu ,  Hidekazu Yabuuchi ,  Masashi Moriguchi ,  Noboru Kobayashi ,  Ryo Motohashi ,  Ryuji Otani

IPC分类号： B26B19/04 ,  H02K33/04 ,  H02K33/16 ,  H02K41/02

CPC分类号： H02K33/16

摘要： An oscillatory linear actuator including a plurality of movable elements configured to move in a linear direction, a stationary component configured to drive the plurality of movable elements to move in the linear direction, and a plurality of connecting devices elastically connecting the plurality of movable elements with each other and positioned on at least one end portion of the plurality of movable elements in the linear direction, each of the plurality of connecting devices being extending away from the plurality of movable elements in opposite directions.

摘要翻译： 一种振荡线性致动器，包括构造成沿直线方向移动的多个可移动元件，被构造成驱动所述多个可移动元件在线性方向上移动的固定元件，以及将多个可移动元件弹性连接的多个连接装置与 彼此并且在线性方向上定位在多个可移动元件的至少一个端部上，多个连接装置中的每一个在相反方向上远离多个可移动元件延伸。

公开(公告)号：US6035844A

公开(公告)日：2000-03-14

申请号：US936730

申请日：1997-09-25

申请人： Ryuji Otani ,  Isao Fuwa ,  Masahiro Ikegami ,  Noboru Kusano ,  Toshikazu Hamada ,  Kyoichiro Nakayama

发明人： Ryuji Otani ,  Isao Fuwa ,  Masahiro Ikegami ,  Noboru Kusano ,  Toshikazu Hamada ,  Kyoichiro Nakayama

IPC分类号： B23D61/04 ,  B23D65/00 ,  B23K15/00 ,  B23K26/00 ,  B23K26/20 ,  B23P15/28 ,  B28D1/12

CPC分类号： B23D61/04 ,  B23P15/28 ,  Y10T83/9319 ,  Y10T83/9367

摘要： A cutting tool is provided which includes a steel metal body and a cemented carbide cutting tip secured to the metal body by a metallic layer. The metallic layer has a high-strength metallic portion and a high-toughness metallic portion. The high-strength metallic portion is made of a metal having a thermal expansion rate between a thermal expansion rate of the metal body and the thermal expansion rate of the cutting tip. The high-toughness metallic portion is located between edge portions of a securing region of the metal body and the cutting tip and has toughness larger than that of the high-strength metallic portion. The cutting tool can decrease the possibility of cracks being generated at the edge portions of the securing region by selecting a thermal expansion rate of the metallic layer so as to decrease the thermal stress caused during the cooling process after welding, and further by positioning a high-toughness metallic layer at the edge portions of the securing region where stress is concentrated and positioning a high-strength metallic layer meeting the strength requirement at the remaining portion of the securing region.

摘要翻译： 提供了一种切削工具，其包括钢金属体和通过金属层固定到金属体的硬质合金切削刀头。 金属层具有高强度金属部分和高韧性金属部分。 高强度金属部由具有金属体的热膨胀率与切削刃的热膨胀率之间的热膨胀率的金属制成。 高韧性金属部分位于金属体的固定区域和切割尖端的边缘部分之间，其韧性大于高强度金属部分的韧性。 切削工具可以通过选择金属层的热膨胀率来减少在固定区域的边缘部分产生裂纹的可能性，从而降低在焊接之后的冷却过程中产生的热应力，并且进一步通过定位高 在紧固应力集中的固定区域的边缘部分设置柔性金属层，并且在固定区域的其余部分定位满足强度要求的高强度金属层。

公开(公告)号：US07022195B2

公开(公告)日：2006-04-04

申请号：US10415104

申请日：2002-09-09

申请人： Ryuji Otani ,  Toshio Ikuta ,  Takashi Kozai ,  Hiroyuki Okada ,  Shinji Fujimoto ,  Shigetoshi Sakon

发明人： Ryuji Otani ,  Toshio Ikuta ,  Takashi Kozai ,  Hiroyuki Okada ,  Shinji Fujimoto ,  Shigetoshi Sakon

IPC分类号： B26B19/06

CPC分类号： B26B19/044 ,  Y10T29/49996

摘要： An inner cutter for a dry shaver is fabricated from a metal plate to have a plurality of blades each provided with cutting edges. The metal plate includes a plurality of parallel straight slits to leave an array of straight beams each defined between the adjacent ones of the slits. The beams are forged and ground at a segment of each beam to give the cutting edges thereto. After making the cutting edges, the metal plate is bent into a generally U-shaped configuration so as to correspondingly curve the beams and shape the beams into the blades having the arcuate contour and the cutting edges. The metal plate is provided with a joint for connection with a driving source of moving the inner cutter relative to an outer cutter.

摘要翻译： 用于干燥剃须刀的内刀片由金属板制成，以具有多个刀片，每个刀片均设有刀刃。 金属板包括多个平行的直的狭缝，以留下每个限定在相邻狭缝之间的直线阵列。 梁在每个梁的段处锻造和研磨以给予切割边缘。 在制作切割刃之后，将金属板弯曲成大致U形的构造，以相应地弯曲梁并将梁成形为具有弓形轮廓和切割刃的刀片。 金属板设置有用于与内刀片相对于外刀片移动的驱动源连接的接头。

公开(公告)号：US20050173662A1

公开(公告)日：2005-08-11

申请号：US10508707

申请日：2003-06-17

申请人： Hiroaki Shimizu ,  Hidekazu Yabuuchi ,  Masashi Moriguchi ,  Noboru Kobayashi ,  Ryo Motohashi ,  Ryuji Otani

发明人： Hiroaki Shimizu ,  Hidekazu Yabuuchi ,  Masashi Moriguchi ,  Noboru Kobayashi ,  Ryo Motohashi ,  Ryuji Otani

IPC分类号： H02K33/16 ,  F16K31/02

CPC分类号： B26B19/288 ,  B26B19/28 ,  B26B19/282 ,  H02K33/16

摘要： In an oscillation type linear actuator for reciprocally moving a plurality of moving members held in parallel with each other in a predetermined direction owing to electromagnetic action between a stator and them, two moving members reciprocally moving in opposite phases with each other are coupled by a coupling member having spring function, and a non-displacing portion of a plate spring portion of the coupling member which is not displaced substantially is restricted by a stopper. Even when an external force is applied to one of two moving members reciprocally moving in the opposite phases each other, motion of the other moving member is transmitted to the moving member via the coupling member, so that reduction of amplitude of the moving member to which the external force is applied can be restricted, and a balance of amplitudes of two moving members is maintained. Furthermore, since a component having the plate spring portion is used as the coupling member, it is possible to downsize the oscillation type linear actuator.

摘要翻译： 在由于定子和它们之间的电磁作用而使预定方向上彼此平行地保持的多个移动构件相互移动的振荡型线性致动器中，通过联接器相互反向移动的两个移动构件 具有弹簧功能的构件，以及基本上没有位移的联接构件的板簧部分的不移动部分被制动器限制。 即使当外力对相互相反的相互移动的两个移动部件中的一个施加时，另一个移动部件的运动经由联接部件被传递到移动部件，从而使移动部件的振幅减小到 可以限制施加的外力，并且保持两个移动构件的振幅的平衡。 此外，由于使用具有板簧部分的部件作为联接构件，因此可以减小振荡型线性致动器的尺寸。

公开(公告)号：US5494780A

公开(公告)日：1996-02-27

申请号：US267942

申请日：1994-07-06

申请人： Kunji Nakashima ,  Toshiyuki Suzuki ,  Atsuhiro Nakamoto ,  Yoshitaka Tezuka ,  Ryuji Otani

发明人： Kunji Nakashima ,  Toshiyuki Suzuki ,  Atsuhiro Nakamoto ,  Yoshitaka Tezuka ,  Ryuji Otani

IPC分类号： G03F7/20 ,  H05K1/00 ,  H05K3/00

CPC分类号： H05K3/0082 ,  G03F7/20 ,  H05K1/0284 ,  H05K2201/09036 ,  H05K2203/056

摘要： In a method of manufacturing a printed circuit board, a photoresist layer is formed on a three-dimensionally molded substrate through a conductive layer. A planar photomask which is provided with a mask pattern and a light-transmissive pattern is placed in front of the photoresist layer. A parallel light beam is radiated to the photomask in order to give to the photoresist layer an exposed pattern of an intended width "L" in correspondence to the light-transmissive pattern. In the present invention, the light-transmissive pattern is configured so as to satisfy the following relations:when D=0, W/L=1,when D>0, W/L

摘要翻译： 在制造印刷电路板的方法中，通过导电层在三维模制的基板上形成光致抗蚀剂层。 设置有掩模图案和透光图案的平面光掩模放置在光致抗蚀剂层的前面。 将平行光束照射到光掩模，以便对光致抗蚀剂层赋予对应于透光图案的预期宽度“L”的曝光图案。 在本发明中，透光图案被构造成满足以下关系：当D = 0，W / L = 1时，当D> 0时，W / L <1，其中“W” 用于形成预期宽度“L”和“D”的曝光图案的透光图案是透光图案和光致抗蚀剂层之间的距离。 去除曝光或未曝光图案的光致抗蚀剂层，以留下导电层的图案化区域而没有光致抗蚀剂层。 根据导电层的图案化区域，在基板上形成电路图案。 由于光掩模的透光图案被配置为减少在透光图案处的平行光束的衍射的影响，所以可以在基板上精确地形成电路图案。