公开(公告)号：US08451530B2

公开(公告)日：2013-05-28

申请号：US12902821

申请日：2010-10-12

申请人： Masafumi Ide ,  Takaaki Nozaki ,  Takeo Komiyama

发明人： Masafumi Ide ,  Takaaki Nozaki ,  Takeo Komiyama

IPC分类号： G02F1/365 ,  H01S3/10

CPC分类号： G02F1/377 ,  G02B6/30 ,  G02B6/42 ,  G02B6/4203 ,  G02B6/4207 ,  G02B6/4225 ,  G02B6/4263 ,  G02F1/3501 ,  G02F2001/3509 ,  H01S5/0092 ,  H01S5/101 ,  H01S5/1025 ,  H01S5/1085

摘要： A laser source includes a laser device configured to emit laser light at a given angle with respect to a normal of an output end face; and an optical device configured to include an optical waveguide that guides and outputs the laser light. The output end face of the laser device is parallel to an input end face of the optical device, and the optical waveguide extends in a direction of θw1 that is given by θw1=arcsin(sin θa1/nF), where θa1 denotes an outgoing angle of the laser light from the laser device, and nF denotes an effective refractive index of the optical waveguide for the laser light.

摘要翻译： 激光源包括被配置为相对于输出端面的法线以给定角度发射激光的激光器件; 以及配置为包括引导和输出激光的光波导的光学装置。 激光装置的输出端面平行于光学装置的输入端面，光波导沿着由taw1 = arcsin（sinθa1/ nF）给出的t 1的方向延伸，其中θa1表示出射角 来自激光装置的激光，nF表示激光用光波导的有效折射率。

公开(公告)号：US20120328237A1

公开(公告)日：2012-12-27

申请号：US13529610

申请日：2012-06-21

申请人： Masafumi Ide ,  Takeo Komiyama ,  Takaaki Nozaki

发明人： Masafumi Ide ,  Takeo Komiyama ,  Takaaki Nozaki

IPC分类号： G02B6/12 ,  B23K31/00 ,  B32B37/14

CPC分类号： G02B6/42 ,  G02B6/13 ,  G02B6/36 ,  G02B6/4228 ,  G02B6/4239 ,  G02F1/377

摘要： An object of the invention is to provide an optical device and an optical device manufacturing method wherein provisions are made to be able to substantially prevent misalignment from occurring in an optical element and prevent shifting from occurring in the optical waveguide characteristics of the optical element. The optical device includes a first optical element, a second optical element optically coupled to the first optical element, and a first silicon substrate on which the first optical element and the second optical element are mounted, wherein the second optical element includes a second silicon substrate and a waveguide substrate laminated to the second silicon substrate, and the second optical element is mounted on the first silicon substrate in such a manner that the waveguide substrate faces the first silicon substrate.

摘要翻译： 本发明的目的是提供一种光学装置和光学装置的制造方法，其中使得能够基本上防止在光学元件中发生不对准并防止在光学元件的光波导特性中发生偏移。 光学装置包括第一光学元件，光学耦合到第一光学元件的第二光学元件和安装有第一光学元件和第二光学元件的第一硅衬底，其中第二光学元件包括第二硅衬底 以及层叠到第二硅衬底的波导衬底，并且第二光学元件以使得波导衬底面向第一硅衬底的方式安装在第一硅衬底上。

公开(公告)号：US06406177B1

公开(公告)日：2002-06-18

申请号：US09485829

申请日：2000-04-12

申请人： Nobuto Fukushima ,  Kouji Fujii ,  Takeo Komiyama ,  Toshiaki Hara

发明人： Nobuto Fukushima ,  Kouji Fujii ,  Takeo Komiyama ,  Toshiaki Hara

IPC分类号： F16G1300

CPC分类号： A44C5/10 ,  A44C27/008 ,  C08L2201/12 ,  Y10S59/901 ,  Y10T24/4782

摘要： An adjust pin (1) for connecting a plurality of blocks (2) to each other to make up a wrist watch band (3) is formed of a metal with a property having a superelastic region where a stress remains constant against variation in strain. The adjust pin (1) is provided with a bent part (5) for causing a bending stress in the superelastic region to act on the inner wall face of a connecting through-hole (2a) of a block (2) in a state wherein the block (2) is joined with an adjoining block (2). When the adjust pin (1) is inserted in the blocks (2), and the bent part (5) is positioned in the connecting through-hole (2a), the bent part (5) provides a force acting on the inner wall of the connecting through-hole (2a) by the agency of the bending stress in the superelastic region, thereby securely holding the adjust pin (1) by a spring force thereof.

摘要翻译： 用于将多个块（2）彼此连接以构成腕表带（3）的调节销（1）由具有应力对应变变化保持恒定的超弹性区域的特性的金属形成。 调节销（1）设置有弯曲部分（5），用于使超弹性区域中的弯曲应力作用在块（2）的连接通孔（2a）的内壁面上， 块（2）与邻接块（2）连接。 当调节销（1）插入块（2）中并且弯曲部分（5）位于连接通孔（2a）中时，弯曲部分（5）提供作用在连接通孔 连接通孔（2a）通过超弹性区域中的弯曲应力的原因，由此通过其弹簧力可靠地保持调节销（1）。

公开(公告)号：US6039440A

公开(公告)日：2000-03-21

申请号：US972254

申请日：1997-11-18

申请人： Seiichi Osawa ,  Takeo Komiyama

发明人： Seiichi Osawa ,  Takeo Komiyama

IPC分类号： B41J2/14 ,  B41J2/16 ,  B41J2/045

CPC分类号： B41J2/1623 ,  B41J2/14274 ,  B41J2/1612 ,  B41J2/1632 ,  B41J2002/14379 ,  Y10T29/42 ,  Y10T29/49401

摘要： An ink-jet head comprises: an insulating base (10); a plurality of juxtaposed multilayer piezoelectric elements (20) each formed by alternately stacking conductive members and piezoelectric plates polarized in the direction of the thickness and having a lowermost layer (25) and an uppermost layer (26) which are nondriven layers which are not distorted even when voltage is applied thereto; an elastically bendable oscillation plate (30); and a flow passage plate (40) provided with a plurality of ink outlets(43) at the front end thereof, and a plurality of juxtaposed ink chambers (41) connected to the ink outlets (43). The lowermost layers (25) of the multilayer piezoelectric elements (20) are bonded to the upper surface of the base (10), and the oscillation plate (30) is bonded to the uppermost layers (26) of the multilayer piezoelectric elements (20). The flow passage plate (40) is bonded to the upper surface of the oscillation plate (30) with the ink chambers (41) arranged in the direction of distortion of the multilayer piezoelectric elements (20). A front member (50) is bonded to the front end surfaces of the multilayer piezoelectric elements (20) and a front end portion of the oscillation plate (30).

摘要翻译： 喷墨头包括：绝缘基底（10）; 多个并置的多层压电元件（20），每个叠层压电元件（20）通过交替地堆叠在厚度方向上偏振的导电构件和压电板，并且具有不失真的最下层（25）和最上层（26） 即使向其施加电压; 弹性弯曲振荡板（30）; 以及在其前端设置有多个墨水出口（43）的流路板（40）和连接到墨水出口（43）的多个并置的墨水室（41）。 多层压电元件（20）的最下层（25）接合到基体（10）的上表面，并且振荡板（30）接合到多层压电元件（20）的最上层（26） ）。 流通板（40）在多层压电元件（20）的扭曲方向上设置有墨水室（41）而与振动板（30）的上表面接合。 前构件（50）与多层压电元件（20）的前端面和摆动板（30）的前端部分接合。

公开(公告)号：US5453771A

公开(公告)日：1995-09-26

申请号：US84946

申请日：1993-07-02

申请人： Takayuki Waseda ,  Takeo Komiyama

发明人： Takayuki Waseda ,  Takeo Komiyama

IPC分类号： B41J2/175

CPC分类号： B41J2/17513

摘要： An ink cartridge for the ink jet printer has a cartridge housing having a storeroom and an adjustment room therein separated by a bulkhead. The bulkhead extends vertically at the center of the cartridge housing, and has a lower part thereof with a connection opening extending therethrough. The connection opening communicates the storeroom with the adjustment room. The storeroom is airtight except for the connection opening. The adjustment room has an upper part with an air hole communicating the adjustment room with the atmosphere and a lowest part with a feed pocket for feeding ink to a printing head. Fiber-like materials impregnated with ink are filled inside the adjustment room, these materials having a part thereof that extend to the bottom of the storeroom through the connection opening. The fiber-like materials comprise a plurality of felt blocks that have different fiber densities, the felt blocks being arranged so that the closer the felt blocks are to the feed pocket, the greater the fiber density of the felt blocks.

摘要翻译： 用于喷墨打印机的墨盒具有盒壳体，其具有储藏室和在其间由隔板隔开的调节室。 隔板在盒壳体的中心处垂直延伸，并且其下部具有延伸穿过其中的连接开口。 连接开口将储藏室与调节室通信。 连接开口除外，储藏室是密闭的。 调节室具有上部，具有使调节室与大气连通的空气孔，最下部具有用于将墨水供给到打印头的供给口。 浸渍有油墨的纤维状材料填充在调节室内，这些材料的一部分通过连接开口延伸到储藏室的底部。 纤维状材料包括具有不同纤维密度的多个毡块，毛毡块被布置成使得毛毡块越靠近进料袋，毛毯块的纤维密度越大。

公开(公告)号：US5188467A

公开(公告)日：1993-02-23

申请号：US713211

申请日：1991-06-11

申请人： Tetsuya Yamamoto ,  Yukio Endoh ,  Akio Segawa ,  Kenji Matsumoto ,  Takeo Komiyama

发明人： Tetsuya Yamamoto ,  Yukio Endoh ,  Akio Segawa ,  Kenji Matsumoto ,  Takeo Komiyama

IPC分类号： B41J2/28

CPC分类号： B41J2/28

摘要： A print head is provided with armatures, each having a stylus section and a plunger in an opposite position, the armatures each having the middle section that serves as a fulcrum for rotation. A plurality of first flat springs act on the armatures to that the armatures are biased in direction bias the armatures in a direction returning the armatures against the bias forces by the first flat springs.

摘要翻译： 打印头设置有电枢，每个电枢具有触针部分和处于相反位置的柱塞，每个电枢具有用作旋转支点的中间部分。 多个第一平板弹簧作用在电枢上，使得电枢沿着方向偏置电枢，使电枢沿着使电枢抵抗第一平板弹簧的偏压力使电枢返回。

公开(公告)号：US20110090557A1

公开(公告)日：2011-04-21

申请号：US12902821

申请日：2010-10-12

申请人： Masafumi IDE ,  Takaaki NOZAKI ,  Takeo KOMIYAMA

发明人： Masafumi IDE ,  Takaaki NOZAKI ,  Takeo KOMIYAMA

IPC分类号： G02F1/365

CPC分类号： G02F1/377 ,  G02B6/30 ,  G02B6/42 ,  G02B6/4203 ,  G02B6/4207 ,  G02B6/4225 ,  G02B6/4263 ,  G02F1/3501 ,  G02F2001/3509 ,  H01S5/0092 ,  H01S5/101 ,  H01S5/1025 ,  H01S5/1085

摘要： A laser source includes a laser device configured to emit laser light at a given angle with respect to a normal of an output end face; and an optical device configured to include an optical waveguide that guides and outputs the laser light. The output end face of the laser device is parallel to an input end face of the optical device, and the optical waveguide extends in a direction of θw1 that is given by θw1=arcsin(sin θa1/nF), where θa1 denotes an outgoing angle of the laser light from the laser device, and nF denotes an effective refractive index of the optical waveguide for the laser light.

摘要翻译： 激光源包括被配置为相对于输出端面的法线以给定角度发射激光的激光器件; 以及配置为包括引导和输出激光的光波导的光学装置。 激光装置的输出端面平行于光学装置的输入端面，光波导沿着＆amp; thetas给出的w1的方向延伸; w1 = arcsin（sin＆eta; a1 / nF） 其中＆a1; a1表示来自激光装置的激光的出射角，nF表示激光用光波导的有效折射率。

公开(公告)号：US5761783A

公开(公告)日：1998-06-09

申请号：US714077

申请日：1996-09-25

申请人： Seiichi Osawa ,  Takeo Komiyama

发明人： Seiichi Osawa ,  Takeo Komiyama

IPC分类号： B41J2/14 ,  B41J2/16 ,  H01L41/22 ,  B41J2/045

CPC分类号： B41J2/1623 ,  B41J2/14274 ,  B41J2/1612 ,  B41J2/1632 ,  B41J2002/14379 ,  Y10T29/42 ,  Y10T29/49401

摘要： An ink-jet head comprises: an insulating base (10); a plurality of juxtaposed multilayer piezoelectric elements (20) each formed by alternately stacking conductive members and piezoelectric plates polarized in the direction of the thickness and having a lowermost layer (25) and an uppermost layer (26) which are nondriven layers which are not distorted even when voltage is applied thereto; an elastically bendable oscillation plate (30); and a flow passage plate (40) provided with a plurality of ink outlets(43) at the front end thereof, and a plurality of juxtaposed ink chambers (41) connected to the ink outlets (43). The lowermost layers (25) of the multilayer piezoelectric elements (20) are bonded to the upper surface of the base (10), and the oscillation plate (30) is bonded to the uppermost layers (26) of the multilayer piezoelectric elements (20). The flow passage plate (40) is bonded to the upper surface of the oscillation plate (30) with the ink chambers (41) arranged in the direction of distortion of the multilayer piezoelectric elements (20). A front member (50) is bonded to the front end surfaces of the multilayer piezoelectric elements (20) and a front end portion of the oscillation plate (30).

摘要翻译： PCT No.PCT / JP95 / 00583 Sec。 371日期1996年9月25日 102（e）日期1996年9月25日PCT提交1995年3月28日PCT公布。 公开号WO95 / 26271 日期1995年10月5日喷墨头包括：绝缘基座（10）; 多个并置的多层压电元件（20），每个叠层压电元件（20）通过交替地堆叠在厚度方向上偏振的导电构件和压电板，并且具有不失真的最下层（25）和最上层（26） 即使向其施加电压; 弹性弯曲振荡板（30）; 以及在其前端设置有多个墨水出口（43）的流路板（40）和连接到墨水出口（43）的多个并置的墨水室（41）。 多层压电元件（20）的最下层（25）接合到基体（10）的上表面，并且振荡板（30）接合到多层压电元件（20）的最上层（26） ）。 流通板（40）在多层压电元件（20）的扭曲方向上设置有墨水室（41）而与振动板（30）的上表面接合。 前构件（50）与多层压电元件（20）的前端面和摆动板（30）的前端部分接合。