公开(公告)号：US07607897B2

公开(公告)日：2009-10-27

申请号：US10550546

申请日：2003-11-17

申请人： Satoshi Watanabe ,  Minoru Kanaizuka ,  Yasunori Hujita ,  Ryosuke Izawa ,  Toshiaki Kuribara ,  Hironori Tomita ,  Hirofumi Kobayashi

发明人： Satoshi Watanabe ,  Minoru Kanaizuka ,  Yasunori Hujita ,  Ryosuke Izawa ,  Toshiaki Kuribara ,  Hironori Tomita ,  Hirofumi Kobayashi

IPC分类号： F04B1/12 ,  F04B27/08

CPC分类号： F04B27/1036 ,  F04B39/0055

摘要： A reciprocating compressor includes a cylinder block having formed therein a plurality of cylinders, pistons that make reciprocal movement inside the cylinders, a first cylinder head fixed to one end of the cylinder block via a valve plate, a second cylinder head fixed to another end of the cylinder block via a valve plate, a first delivery chamber formed at the first cylinder head, into which a working fluid let out from a first compression space formed toward one end inside each of the cylinders is guided, a second delivery chamber formed at the second cylinder head, into which a working fluid let out from a second compression space formed toward another end inside each of the cylinders is guided, a plurality of delivery passages formed at the cylinder block and an outlet port located at the cylinder block or the cylinder head.

摘要翻译： 往复式压缩机包括：缸体，其中形成有多个气缸;在气缸内部进行往复运动的活塞;经由阀板固定到气缸体的一端的第一气缸盖;固定到气缸体的另一端的第二气缸盖; 所述气缸体经由阀板，形成在所述第一气缸盖上的第一输送室被引导到工作流体从朝向每个所述气缸内的一端形成的第一压缩空间排出的工作流体;形成在所述第一气缸盖 第二气缸盖被引导到从每个气缸内的另一端形成的第二压缩空间排出的工作流体，形成在气缸体处的多个输送通道和位于气缸体或气缸的出口 头。

公开(公告)号：US20060140785A1

公开(公告)日：2006-06-29

申请号：US10550546

申请日：2003-11-17

申请人： Satoshi Watanabe ,  Minoru Kanaizuka ,  Yasunori Fujita ,  Ryosuke Izawa ,  Toshiaki Kuribara ,  Hironori Tomita ,  Hirofumi Kobayashi

发明人： Satoshi Watanabe ,  Minoru Kanaizuka ,  Yasunori Fujita ,  Ryosuke Izawa ,  Toshiaki Kuribara ,  Hironori Tomita ,  Hirofumi Kobayashi

IPC分类号： F04B27/08

CPC分类号： F04B27/1036 ,  F04B39/0055

摘要： A reciprocating compressor includes a front-side delivery chamber 18a formed at a front-side cylinder head 6, a rear-side delivery chamber 18b formed at a rear-side cylinder head 8, a plurality of delivery passages 12a and 12b formed at cylinder blocks 2 and 4 and an outlet port 16 that communicates between one of the delivery passages and an external circuit. The other delivery passage 12b that is not in communication with the outlet port 16 is made to communicate with the front-side delivery chamber 18a and the rear-side delivery chamber 18b and is also made to communicate with the delivery passage 12a in communication with the outlet port 16 via a guide passage 17. The delivery passage 12a in communication with the outlet port 16 is made to communicate with either the front-side delivery chamber or the rear-side delivery chamber via a constricted portion 40 having a passage section smaller than the passage sections at positions at which the other delivery passage 12b communicates with the delivery chambers 18a and 18b, and the dimensions of the constricted portion are set so that its area is equal to or smaller than the area of a circular section with a diameter of 1.5 mm. The reciprocating compressor adopting the structure described above makes it possible to reduce the extent of discharge pulsation and ultimately reduce vibration and noise.

摘要翻译： 往复式压缩机包括形成在前侧气缸盖6的前侧输送室18a，形成在后侧气缸盖8的后侧输送室18b，多个输送通道12a和12b 形成在气缸体2和4以及在一个输送通道和外部回路之间连通的出口16。 不与出口16连通的另一个输送通道12b与前侧输送室18a和后侧输送室18b连通并且也与输送通道12a连通 经由引导通道17与出口16连通。 与出口16连通的输送通道12a经由收缩部分40与前侧输送室或后侧输送室连通，收缩部分40具有通道部分，该通道部分比通道部分小 其他输送通道12b与输送室18a和18b连通，并且缩颈部分的尺寸设定成其面积等于或小于直径为1.5mm的圆形部分的面积。 采用上述结构的往复式压缩机能够减小排出脉动的程度并最终减少振动和噪音。

公开(公告)号：US08181192B2

公开(公告)日：2012-05-15

申请号：US12117566

申请日：2008-05-08

申请人： Kozo Ezawa ,  Masahiro Inata ,  Teruyuki Takizawa ,  Hironori Tomita

发明人： Kozo Ezawa ,  Masahiro Inata ,  Teruyuki Takizawa ,  Hironori Tomita

IPC分类号： G11B17/032 ,  G11B33/02

CPC分类号： G11B33/10 ,  G11B17/046 ,  G11B33/027

摘要： A disk apparatus includes: an apparatus body including a disk drive portion for housing a disk medium having an information recording surface and for recording and/or reproducing information; and a lid body including a display for displaying information, and closed and opened with respect to the apparatus body in such a way that the display is postured face down and up. The apparatus body further includes: a drive-portion cover which is movable in a bottom direction of the apparatus body and inserts and ejects the disk medium into and from the disk drive portion; and a lock hook and a cover hook locking the disk medium housed in the apparatus body. A locking state of the lock hook and the cover hook is kept when the lid body is in the open state with respect to the apparatus body.

摘要翻译： 盘装置包括：装置主体，包括用于容纳具有信息记录表面并用于记录和/或再现信息的盘介质的盘驱动部分; 以及盖体，其包括用于显示信息的显示器，并且相对于设备主体以使显示器正面朝上且向上姿态的方式封闭并打开。 所述装置主体还包括：驱动部分盖，其能够沿所述装置主体的底部方向移动，并将所述盘介质插入所述盘驱动部和从所述盘驱动部排出; 以及锁定钩和盖钩，其锁定容纳在装置主体中的盘介质。 当盖体相对于装置主体处于打开状态时，保持锁钩和盖钩的锁定状态。

公开(公告)号：US08149491B2

公开(公告)日：2012-04-03

申请号：US12278297

申请日：2007-02-08

申请人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

发明人： Hiroshi Obi ,  Hironori Tomita ,  Akira Kurozuka ,  Osamu Kajino

IPC分类号： G02B26/02

CPC分类号： G02B26/0816 ,  G02B26/101

摘要： A scan unit according to the present invention is a scan unit including: a reflecting portion for reflecting laser light; and an enclosure portion having a movable object enclosed within a hollow, characterized in that the movable object moves in accordance with an angular velocity of the scan unit, thereby changing a reflecting state of the reflecting portion with respect to the laser light. In one embodiment, the movable object moves in accordance with the angular velocity of the scan unit to cover at least a part of the reflecting portion. In one embodiment, the movable object moves in accordance with the angular velocity of the scan unit to deform the reflecting portion.

摘要翻译： 根据本发明的扫描单元是一种扫描单元，包括：反射部分，用于反射激光; 以及封闭部分，其具有封闭在中空部内的可移动物体，其特征在于，所述可移动物体根据所述扫描单元的角速度移动，从而改变所述反射部分相对于所述激光的反射状态。 在一个实施例中，可移动物体根据扫描单元的角速度移动以覆盖反射部分的至少一部分。 在一个实施例中，可移动物体根据扫描单元的角速度移动以使反射部分变形。

公开(公告)号：US07855825B2

公开(公告)日：2010-12-21

申请号：US11911223

申请日：2006-04-14

申请人： Osamu Kajino ,  Hironori Tomita ,  Yoshihiro Mushika

发明人： Osamu Kajino ,  Hironori Tomita ,  Yoshihiro Mushika

IPC分类号： G02B26/00

CPC分类号： G02B26/0841 ,  G02B1/02

摘要： A micro-mechanical structure system according to the present invention includes: a movable structure 5, at least a portion of the movable structure 5 being formed of a single-crystalline material; an elastic supporting member 10 for supporting the movable structure 5; a stationary electrode section 13, 25 at least partially opposing the movable structure 5; and a base 22 which has a circuit section and to which the stationary electrode 13, 25 is affixed. The stationary electrode section 13, 25 includes a first electrode layer (upper stationary electrode layer) 13 positioned relative to the movable structure 5 and a second electrode layer (lower stationary electrode layer) 25 positioned relative to the base 22, the first electrode layer 13 and the second electrode layer 25 being bonded to each other via adhesion layers 15 and 16.

摘要翻译： 根据本发明的微机械结构系统包括：可移动结构5，可移动结构5的至少一部分由单晶材料形成; 用于支撑可移动结构5的弹性支撑构件10; 至少部分地与可移动结构5相对的固定电极部分13,25; 以及具有电路部分的固定电极13,25的基座22。 固定电极部分13,25包括相对于可移动结构5定位的第一电极层（上固定电极层）13和相对于基底22定位的第二电极层（下固定电极层）25，第一电极层13 并且第二电极层25通过粘合层15和16彼此接合。

公开(公告)号：US07742219B2

公开(公告)日：2010-06-22

申请号：US11910773

申请日：2006-04-06

申请人： Akira Kurozuka ,  Hironori Tomita ,  Yoshihiro Mushika

发明人： Akira Kurozuka ,  Hironori Tomita ,  Yoshihiro Mushika

IPC分类号： G02B26/00 ,  G02B26/10 ,  G02F1/29

CPC分类号： G02B26/0841 ,  G11B7/1362 ,  G11B7/13925

摘要： A micro-mechanical structure according to the present invention includes: a base 1; an elastic supporting member 5 having elasticity, the elastic supporting member 5 being formed on the base 1; and a movable section supported by the elastic supporting member 5 so as to be capable of making a relative move with respect to the base 1. This movable section includes a movable electrode 6 opposing the base 1 via a first gap, and a mirror 8 being affixed to the movable electrode 6 via a vertical rib 7.

摘要翻译： 根据本发明的微机械结构包括：基座1; 具有弹性的弹性支撑构件5，弹性支撑构件5形成在基座1上; 以及由弹性支撑构件5支撑以便能够相对于基座1相对移动的可移动部分。该可动部分包括经由第一间隙与基座1相对的可动电极6，反射镜8 经由竖直肋7固定在可动电极6上。

公开(公告)号：US20090040905A1

公开(公告)日：2009-02-12

申请号：US11918430

申请日：2006-04-06

申请人： Yutaka Murakami ,  Hironori Tomita

发明人： Yutaka Murakami ,  Hironori Tomita

IPC分类号： G11B7/00

CPC分类号： G11B7/0935 ,  G11B7/0933 ,  G11B7/0956

摘要： An objective lens driving device includes an objective lens holder 2 that holds an objective lens 1, plural elastic supporting members 6A through 6F that support the objective lens holder 2, tracking coils 4A and 4B that drive the objective lens holder 2 in the tracking direction, tilting coils 11A and 11B that tilt the objective lens holder 2 with respect to the optical axis passing through the objective lens 1, a tracking control circuit 41 that drives the tracking coils 4A and 4B, and a tilting control circuit 11 that drives the tilting coils 11A and 11B. The tilting control circuit 11 drives the tilting coils 11A and 11B using a signal yielded by multiplying a tracking driving signal from the tracking control circuit 41 by a specific scaling factor K so as to cancel out a tilting force of the objective lens holder 2 generated by the tracking coils 4A and 4B.

摘要翻译： 物镜驱动装置包括：保持物镜1的物镜保持架2，支撑物镜保持架2的多个弹性支撑部件6A〜6F，沿跟踪方向驱动物镜保持架2的追踪线圈4A，4B; 相对于通过物镜1的光轴使物镜保持架2倾斜的倾斜线圈11A，11B，驱动跟踪线圈4A，4B的跟踪控制电路41和驱动倾斜线圈的倾斜控制电路11 图11A和11B。 倾斜控制电路11使用通过将来自跟踪控制电路41的跟踪驱动信号乘以特定比例因子K而产生的信号来驱动倾斜线圈11A和11B，以消除由物镜保持器2产生的倾斜力 跟踪线圈4A和4B。

公开(公告)号：US20080282276A1

公开(公告)日：2008-11-13

申请号：US12117566

申请日：2008-05-08

申请人： Kozo EZAWA ,  Masahiro Inata ,  Teruyuki Takizawa ,  Hironori Tomita

发明人： Kozo EZAWA ,  Masahiro Inata ,  Teruyuki Takizawa ,  Hironori Tomita

IPC分类号： G11B33/02

CPC分类号： G11B33/10 ,  G11B17/046 ,  G11B33/027

摘要： A disk apparatus includes: an apparatus body including a disk drive portion for housing a disk medium having an information recording surface and for recording and/or reproducing information; and a lid body including a display for displaying information, and closed and opened with respect to the apparatus body in such a way that the display is postured face down and up. The apparatus body further includes: a drive-portion cover which is movable in a bottom direction of the apparatus body and inserts and ejects the disk medium into and from the disk drive portion; and a lock hook and a cover hook locking the disk medium housed in the apparatus body. A locking state of the lock hook and the cover hook is kept when the lid body is in the open state with respect to the apparatus body.

摘要翻译： 盘装置包括：装置主体，包括用于容纳具有信息记录表面并用于记录和/或再现信息的盘介质的盘驱动部分; 以及盖体，其包括用于显示信息的显示器，并且相对于设备主体以使显示器正面朝上且向上姿态的方式封闭并打开。 所述装置主体还包括：驱动部分盖，其能够沿所述装置主体的底部方向移动，并将所述盘介质插入所述盘驱动部和从所述盘驱动部排出; 以及锁定钩和盖钩，其锁定容纳在装置主体中的盘介质。 当盖体相对于装置主体处于打开状态时，保持锁钩和盖钩的锁定状态。

公开(公告)号：US20060092642A1

公开(公告)日：2006-05-04

申请号：US11261293

申请日：2005-10-28

申请人： Hideki Nakata ,  Hironori Tomita ,  Hideki Aikoh ,  Takayuki Nagata

发明人： Hideki Nakata ,  Hironori Tomita ,  Hideki Aikoh ,  Takayuki Nagata

IPC分类号： F21V29/00

CPC分类号： H05K1/0206 ,  G11B7/121 ,  G11B7/123 ,  G11B7/127 ,  H01L2224/32225 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/49171 ,  H01L2224/73265 ,  H05K1/0209 ,  H05K1/181 ,  H05K3/361 ,  H05K2201/09309 ,  H05K2201/09781 ,  H05K2201/10106 ,  H01L2924/00014 ,  H01L2924/00

摘要： A light emitting module used for an optical head having a light source and a single or plural light receiving elements and for using record or reproduce information on information recording medium includes a tabular conductive multilayer substrate; and at least a surface mount component mounted on the conductive multilayer substrate; the light emitting module includes at least the light source as the surface mount component.

摘要翻译： 用于具有光源和单个或多个光接收元件并用于在信息记录介质上使用记录或再现信息的光学头的发光模块包括片状导电多层基板; 以及安装在所述导电性多层基板上的至少一个表面安装部件; 发光模块至少包括作为表面安装部件的光源。

公开(公告)号：US20050174894A1

公开(公告)日：2005-08-11

申请号：US10508073

申请日：2003-10-14

申请人： Yutaka Murakami ,  Hironori Tomita

发明人： Yutaka Murakami ,  Hironori Tomita

IPC分类号： G11B5/48 ,  G11B11/105 ,  G11B17/03 ,  G11B11/00

CPC分类号： G11B11/10571 ,  G11B5/4826 ,  G11B5/4833 ,  G11B11/10558 ,  G11B11/1058

摘要： A magnetic head (4) and a magnetic head holding member (41) are cantilevered by a joint member (40). The magnetic head (4) includes a head main body (5) attached to a free end and a supporting member (6) having a supporting member elastic portion (10). The magnetic head holding member (41) has an elastic spring portion (44) near the joint member (40) and is opposed to an information recording medium (1) with the supporting member (6) interposed therebetween. The magnetic head holding member (41) includes position holding portions (48) protruding toward the information recording medium. When the magnetic head (4) is in a first position where the head main body (5) is located close to or in contact with the information recording medium (1) so as to perform recording or reproducing, the position holding portions (48) contact a cartridge holder (49). This makes it possible to reduce the thickness of a magnetic head device and a magneto-optical recording/reproducing apparatus. Further, due to the reduction of the number of components, the price of a magneto-optical recording/reproducing apparatus can be lowered further.

摘要翻译： 磁头（4）和磁头保持构件（41）由接头构件（40）悬臂。 磁头（4）包括附接到自由端的头主体（5）和具有支撑构件弹性部分（10）的支撑构件（6）。 磁头保持构件（41）在接合构件（40）附近具有弹性弹簧部（44），并且与信息记录介质（1）相对，其间插入有支撑构件（6）。 磁头保持构件（41）包括向信息记录介质突出的位置保持部（48）。 当磁头（4）位于头部主体（5）靠近或与信息记录介质（1）接触以便进行记录或再现的第一位置时，位置保持部分（48） 接触墨盒支架（49）。 这使得可以减小磁头装置和磁光记录/再现装置的厚度。 此外，由于部件数量的减少，可以进一步降低磁光记录/重放装置的价格。