公开(公告)号：US20080123100A1

公开(公告)日：2008-05-29

申请号：US11907002

申请日：2007-10-09

申请人： Megumi Suzuki ,  Hiroyuki Wado ,  Takahiko Yoshida

发明人： Megumi Suzuki ,  Hiroyuki Wado ,  Takahiko Yoshida

IPC分类号： G01B9/02 ,  G02B1/00

CPC分类号： G02B26/001 ,  G01B2290/25 ,  G01J3/26

摘要： An optical multilayer mirror of a Fabry-Perot interferometer includes a reinforcing section provided as a side wall of each of second and fourth high refractive-index layers. The reinforcing section is configured to support a portion of each of the second and fourth high refractive-index layers covering a top surface of each of first and second low refractive-index layers and reach first and third high refractive-index layers via each of the first and second low refractive-index layers, respectively. Even when the first and second low refractive-index layers lack a mechanical strength with a high n ratio achieved by selecting materials for the first through fourth high refractive-index layers and the first and second low refractive-index layers, the reinforcing section helps prevent the second and fourth high refractive-index layers from being bent. The optical multilayer mirror thus features a wide high-reflectance band.

摘要翻译： 法布里 - 珀罗干涉仪的光学多层反射镜包括设置为第二和第四高折射率层各自的侧壁的加强部分。 加强部分被配置为支撑覆盖第一和第二低折射率层中的每一个的顶表面的第二和第四高折射率层中的每一个的一部分，并且经由每个第一和第二低折射率层 第一和第二低折射率层。 即使当通过选择第一至第四高折射率层和第一和第二低折射率层的材料而使第一和第二低折射率层缺乏具有高n比率的机械强度时，加强部分有助于防止 第二和第四高折射率层被弯曲。 因此，光学多层反射镜具有宽的高反射率带。

公开(公告)号：US07733495B2

公开(公告)日：2010-06-08

申请号：US11907002

申请日：2007-10-09

申请人： Megumi Suzuki ,  Hiroyuki Wado ,  Takahiko Yoshida

发明人： Megumi Suzuki ,  Hiroyuki Wado ,  Takahiko Yoshida

IPC分类号： G01B9/02

CPC分类号： G02B26/001 ,  G01B2290/25 ,  G01J3/26

摘要： An optical multilayer mirror of a Fabry-Perot interferometer includes a reinforcing section provided as a side wall of each of second and fourth high refractive-index layers. The reinforcing section is configured to support a portion of each of the second and fourth high refractive-index layers covering a top surface of each of first and second low refractive-index layers and reach first and third high refractive-index layers via each of the first and second low refractive-index layers, respectively. Even when the first and second low refractive-index layers lack a mechanical strength with a high n ratio achieved by selecting materials for the first through fourth high refractive-index layers and the first and second low refractive-index layers, the reinforcing section helps prevent the second and fourth high refractive-index layers from being bent. The optical multilayer mirror thus features a wide high-reflectance band.

摘要翻译： 法布里 - 珀罗干涉仪的光学多层反射镜包括设置为第二和第四高折射率层各自的侧壁的加强部分。 加强部分被配置为支撑覆盖第一和第二低折射率层中的每一个的顶表面的第二和第四高折射率层中的每一个的一部分，并且经由每个第一和第二低折射率层 第一和第二低折射率层。 即使当通过选择第一至第四高折射率层和第一和第二低折射率层的材料而使第一和第二低折射率层缺乏具有高n比率的机械强度时，加强部分有助于防止 第二和第四高折射率层被弯曲。 因此，光学多层反射镜具有宽的高反射率带。

公开(公告)号：US08616061B2

公开(公告)日：2013-12-31

申请号：US13425460

申请日：2012-03-21

申请人： Makiko Sugiura ,  Yasuyuki Okuda ,  Takaaki Kawai ,  Takahiko Yoshida ,  Hisanaga Matsuoka ,  Toshiki Isogai ,  Mitsuyasu Matsuura

发明人： Makiko Sugiura ,  Yasuyuki Okuda ,  Takaaki Kawai ,  Takahiko Yoshida ,  Hisanaga Matsuoka ,  Toshiki Isogai ,  Mitsuyasu Matsuura

IPC分类号： G01N29/32 ,  G01S3/82 ,  G08G1/14 ,  G08G1/04 ,  G01N29/44

CPC分类号： G01S7/52004 ,  G01S7/52 ,  G01S7/52006 ,  G01S7/521 ,  G01S15/003 ,  G01S15/876 ,  G01S15/931 ,  G01S2015/939

摘要： An ultrasonic sensor includes a transmitting device, a receiving device, and a circuit device. The circuit device determines that the receiving device receives an ultrasonic wave reflected from an object, when an output voltage of the receiving device is equal to or greater than a first threshold. The circuit device includes a humidity detection section configured to detect an ambient humidity of the transmitting and receiving devices and a threshold adjustment section configured to calculate, based on the detected ambient humidity, a sound pressure of the ultrasonic wave that is received by the receiving device after propagating over a round-trip distance between the ultrasonic sensor and the object. The threshold adjustment section reduces the first threshold, when the output voltage corresponding to the calculated sound pressure is less than a second threshold that is greater the first threshold.

公开(公告)号：US07929874B2

公开(公告)日：2011-04-19

申请号：US12358305

申请日：2009-01-23

申请人： Toshiki Takiguchi ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

发明人： Toshiki Takiguchi ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

IPC分类号： G03G21/00 ,  G03G15/16

CPC分类号： G03G15/161 ,  G03G15/0131 ,  G03G2215/00059

摘要： A transfer device includes a transfer device controller for controlling the whole transfer device, a storage for storing various kinds of data etc. necessary for control, an intermediate transfer unit including a primary transfer power supply and its driver, a secondary transfer unit including a secondary transfer power supply and its driver, and a PTC unit. In the transfer device, a controller communicates with a main controller that controls the whole image forming apparatus, and acquires, for example, information on the total print count or the like. When PTC radiation is determined to be needed based on the above information, the controller controls to drive the PTC unit.

摘要翻译： 转印装置包括用于控制整个转印装置的转印装置控制器，用于存储控制所需的各种数据等的存储器，包括一次转印电源及其驱动器的中间转印单元，二次转印单元， 转移电源及其驱动器，以及PTC单元。 在传送装置中，控制器与控制整个图像形成装置的主控制器通信，并获取例如关于总打印数等的信息。 当根据上述信息确定需要PTC辐射时，控制器控制驱动PTC单元。

公开(公告)号：US20100220551A1

公开(公告)日：2010-09-02

申请号：US12656663

申请日：2010-02-12

申请人： Keiko Akiyama ,  Mitsuyasu Matsuura ,  Toshiki Isogai ,  Takahiko Yoshida ,  Yasuyuki Okuda

发明人： Keiko Akiyama ,  Mitsuyasu Matsuura ,  Toshiki Isogai ,  Takahiko Yoshida ,  Yasuyuki Okuda

IPC分类号： G01S15/00 ,  G01S15/93

CPC分类号： G01S7/521 ,  G01S7/52003 ,  G01S7/52006 ,  G01S7/524 ,  G01S7/527 ,  G01S7/539 ,  G01S15/101 ,  G01S15/42 ,  G01S15/87 ,  G01S15/931 ,  G01S2015/938

摘要： In an obstacle detection system, a wave transmitted by a transmitting element and received by receiving elements as a receiving wave includes extraneous waves, which are reflection waves from other than an obstacle, and obstacle reflection waves from an obstacle. It is determined that, an obstacle is present, if the reflection waves are detected as having an amplitude (voltage) greater than a threshold level and a reception time difference between time points at which the amplitude exceeds threshold level at the receiving elements is less than a predetermined time.

摘要翻译： 在障碍物检测系统中，由发送元件发送并由接收元件作为接收波接收的波包括作为来自障碍物的反射波的外来波和来自障碍物的障碍物反射波。 确定存在障碍物，如果反射波被检测为具有大于阈值电平的幅度（电压），并且在接收元件处振幅超过阈值电平的时间点之间的接收时间差小于 一个预定的时间。

公开(公告)号：US20100052992A1

公开(公告)日：2010-03-04

申请号：US12226607

申请日：2006-10-23

申请人： Haruhide Okamura ,  Takahiko Yoshida ,  Masato Matsushita ,  Yoshiharu Kiyohara ,  Shinichi Sato ,  Ryota Yoshihara ,  Kazuhisa Morita ,  Hiroaki Kogure

发明人： Haruhide Okamura ,  Takahiko Yoshida ,  Masato Matsushita ,  Yoshiharu Kiyohara ,  Shinichi Sato ,  Ryota Yoshihara ,  Kazuhisa Morita ,  Hiroaki Kogure

IPC分类号： H01Q1/38

CPC分类号： H01Q1/526 ,  H01Q15/0026 ,  H01Q17/00 ,  H01Q19/108

摘要： In one embodiment of the present invention, a conductive pattern portion formed in a pattern layer functions as an antenna, and, when electromagnetic waves at a predetermined frequency arrive, resonance occurs, and an electromagnetic wave of a specific frequency is introduced into a sheet member. As to the sheet member having the pattern layer, even in a small and thin sheet member, the phase of reflected waves from the reflection area can be adjusted, and thus an area having high electric field intensity due to interference between reflected waves from the reflection area and arriving electromagnetic waves can be set in the vicinity of the antenna element. When the sheet member is disposed between an antenna element and a communication jamming member, an electromagnetic field is generated around the conductive pattern portion, and an electromagnetic energy is supplied from the conductive pattern portion to the antenna element, and therefore receiving power of the antenna element can be increased. Accordingly, wireless communication can be suitably performed.

摘要翻译： 在本发明的一个实施例中，形成在图案层中的导电图案部分用作天线，并且当预定频率的电磁波到达时，发生谐振，并且将特定频率的电磁波引入片状部件 。 对于具有图案层的片状构件，即使在薄片构件中也能够调整来自反射区域的反射波的相位，并且因此可以调整由于来自反射镜的反射波之间的干涉而具有高电场强度的区域 区域和到达的电磁波可以设置在天线元件附近。 当片状构件设置在天线元件和通信干扰构件之间时，在导电图案部分周围产生电磁场，并且电磁能从导电图案部分提供给天线元件，因此接收天线的功率 元素可以增加。 因此，可以适当地进行无线通信。

公开(公告)号：US20090226223A1

公开(公告)日：2009-09-10

申请号：US12389549

申请日：2009-02-20

申请人： Toshiki TAKIGUCHI ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

发明人： Toshiki TAKIGUCHI ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

IPC分类号： G03G15/16

CPC分类号： G03G15/167 ,  G03G15/1685 ,  G03G2215/1623 ,  G03G2221/1642

摘要： A transfer device is configured to include a drive roller, a driven roller and a transfer belt supported between these rollers and provided with first and second guide ribs extending circumferentially at both side edges on the undersurface thereof and a drive roller, so as to prevent the transfer belt from skewing by making the drive roller and driven roller abut at both ends against first and second inner circumferential surfaces of the first and second guide ribs. The drive roller and the driven roller are specified to have a length approximately equal to each other and shorter than the spacing between the first and second inner circumferential surfaces and arranged such that the first spacing between a first end of the drive roller on the drive gear side and the first guide rib is wider than the second spacing between a second end of the driven roller on the drive gear side and the first guide rib.

摘要翻译： 传送装置被构造成包括驱动辊，从动辊和支撑在这些辊之间的转印带，并且设置有在其下表面上的两个侧边缘周向延伸的第一和第二引导肋和驱动辊，以防止 通过使驱动辊和从动辊在两端抵靠第一和第二引导肋的第一和第二内周面而偏斜地传递带。 驱动辊和从动辊被指定为具有彼此大致相等的长度，并且比第一和第二内周表面之间的间隔短，并且布置成使得驱动齿轮上的驱动辊的第一端之间的第一间距 第一引导肋宽于驱动齿轮侧的从动辊的第二端和第一引导肋之间的第二间隔。

公开(公告)号：US20090208241A1

公开(公告)日：2009-08-20

申请号：US12369253

申请日：2009-02-11

申请人： Toshiki TAKIGUCHI ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

发明人： Toshiki TAKIGUCHI ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

IPC分类号： G03G15/16 ,  G03G15/01

CPC分类号： G03G15/1615 ,  G03G15/161 ,  G03G15/162 ,  G03G2215/00151 ,  G03G2215/1661

摘要： A belt carrying device includes supporting rollers, an endless belt supported by the supporting rollers, and guiding members provided on the endless belt. The endless belt is rotated by rotation of the supporting rollers. An outer peripheral surface of the endless belt is in contact with a cleaning member. The guiding members are provided on those projecting areas of the endless belt, which project in an axial direction of the supporting rollers from both end surfaces of the supporting roller. A guiding member suppresses meandering of the endless belt by coming into contact with an end surface of the supporting roller. Formed on the end surfaces of at least one of the supporting rollers are projecting sections and groove sections, which are rotated around a rotation axis of the at least one of the supporting rollers in response to rotation of the at least one of the supporting rollers.

摘要翻译： 带传送装置包括支撑辊，由支撑辊支撑的环形带以及设置在环形带上的引导构件。 环带通过支撑辊的旋转而旋转。 环形带的外周面与清洁部件接触。 引导构件设置在环形带的突出区域上，该环形带从支撑辊的两个端表面沿着支撑辊的轴向突出。 引导构件通过与支撑辊的端面接触而抑制环形带的曲折。 在至少一个支撑辊的端面上形成有突出部分和槽部分，其响应于至少一个支撑辊的旋转围绕至少一个支撑辊的旋转轴线旋转。

公开(公告)号：US07514685B2

公开(公告)日：2009-04-07

申请号：US11898228

申请日：2007-09-11

申请人： Takahiko Yoshida

发明人： Takahiko Yoshida

IPC分类号： G01N21/00

CPC分类号： G01N21/3504 ,  G01J3/26 ,  G01J3/42 ,  G01J5/12

摘要： An infrared-type gas detector is provided with a Fabry-Perot filter through which infrared having a predetermined wavelength is selected to pass, a first detection unit for receiving the infrared having passed through the Fabry-Perot filter and outputting a detection signal corresponding to an absorption amount of the infrared, and a case member having a window portion through which the infrared passes and housing therein the first detection unit and the Fabry-Perot filter in an inner space of the case member. The case member has at least one ventilation portion through which the inner space of the case member is communicated with the exterior of the case member.

摘要翻译： 红外型气体检测器设置有法布里 - 珀罗滤波器，通过该滤波器选择具有预定波长的红外线;第一检测单元，用于接收通过法布里 - 珀罗滤波器的红外线，并输出对应于 红外线的吸收量，以及具有窗口部分的壳体构件，红外通过该窗口部分容纳在壳体的内部空间中的第一检测单元和法布里 - 珀罗滤光器。 壳体构件具有至少一个通气部分，壳体构件的内部空间通过该通气部分与壳体构件的外部连通。

公开(公告)号：US20090054784A1

公开(公告)日：2009-02-26

申请号：US12230039

申请日：2008-08-21

申请人： Yasuyuki Okuda ,  Makiko Sugiura ,  Kenji Fukumura ,  Takahiko Yoshida ,  Tetsuo Fujii

发明人： Yasuyuki Okuda ,  Makiko Sugiura ,  Kenji Fukumura ,  Takahiko Yoshida ,  Tetsuo Fujii

IPC分类号： A61B8/14

CPC分类号： G01S7/521

摘要： An ultrasonic sensor for detecting an object includes: a piezoelectric element having a piezoelectric body and first and second electrodes for sandwiching the piezoelectric body; an acoustic matching element having a reception surface, which receives an ultrasonic wave reflected by the object; and a circuit electrically coupled with the piezoelectric element via a wire. The piezoelectric element is embedded in the acoustic matching element so that the acoustic matching element covers at least the first electrode, a part of a sidewall of the piezoelectric element and a part of the wire between the circuit and the piezoelectric element, and the sidewall of the piezoelectric element is adjacent to the first electrode.

摘要翻译： 一种用于检测物体的超声波传感器包括：具有压电体的压电元件和用于夹持压电体的第一和第二电极; 具有接收表面的声匹配元件，其接收由所述物体反射的超声波; 以及经由导线与压电元件电耦合的电路。 压电元件被嵌入在声匹配元件中，使得声匹配元件至少覆盖第一电极，压电元件的侧壁的一部分和电路与压电元件之间的线的一部分，以及侧壁 压电元件与第一电极相邻。