专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6044242A Image forming apparatus with dynamic vibration reduction 有权
标题翻译：具有动态减震功能的成像装置
公开(公告)号：US6044242A
公开(公告)日：2000-03-28
申请号：US129170
申请日：1998-08-05
申请人： Shigeaki Kakiwaki , Toshiyuki Tanaka , Tohru Okuda , Seiichi Nagatome
发明人： Shigeaki Kakiwaki , Toshiyuki Tanaka , Tohru Okuda , Seiichi Nagatome
IPC分类号： F16F7/108 , G03G15/00 , G03G15/16 , G03G5/00
CPC分类号： G03G15/751 , F16F7/108 , G03G15/1685
摘要： An image forming apparatus including a rotatably driven transfer drum is provided. The transfer drum includes a main body and a dynamic vibration reducer. The dynamic vibration reducer includes an inertia pipe having an inertial moment, and at least one element connecting the inertia pipe to the interior of the main body so as to provide a spring-like property and a damping property therebetween. The apparatus dynamically reduces vibrations in a predetermined frequency band, such as that of the natural frequency of a specific gear, or the natural frequencies of an entire drive mechanism. In particular, the apparatus reduces vibratory peaks generated during the operation of the image forming apparatus.
摘要翻译：提供了包括可旋转驱动的转印鼓的图像形成装置。转印鼓包括主体和动态减振器。动态减振器包括具有惯性力矩的惯性管，以及将惯性管连接到主体内部的至少一个元件，以便在它们之间提供弹簧状特性和阻尼性。该装置动态地减小预定频带（例如特定齿轮的固有频率）或整个驱动机构的固有频率的振动。特别地，该装置减少了在图像形成装置的操作期间产生的振动峰值。

2. 发明授权

US06364462B1 Image recording method and image recording apparatus permitting good picture quality to be provided 失效
标题翻译：能够提供良好图像质量的图像记录方法和图像记录装置
公开(公告)号：US06364462B1
公开(公告)日：2002-04-02
申请号：US09248937
申请日：1999-02-12
申请人： Kazuhiko Furukawa , Tohru Okuda , Shigeaki Kakiwaki
发明人： Kazuhiko Furukawa , Tohru Okuda , Shigeaki Kakiwaki
IPC分类号： B41J206
CPC分类号： B41J2/06
摘要： An image recording apparatus includes a heating portion and a granulating portion to generate colorant particles, a charging portion to charge the generated colorant particles, an ejecting portion to intermittently eject the charged colorant particles onto a recording medium in response to an electrical signal corresponding to image data to be recorded, and a transport portion to sequentially transport the colorant particles through these portions. The heating portion heats and evaporates solid or liquid colorant. The evaporated colorant is transported to the granulating portion, cooled, solidified and agglomerated into colorant particles. The colorant particles are transported to the succeeding charging portion, charged there and transported to the ejecting portion. The charged colorant particles are electrically induced toward a recording medium through an ejection hole and ejected onto a recording medium, so that the colorant particles stick and permeates to the medium according to image data.
摘要翻译：图像记录装置包括加热部分和造粒部分以产生着色剂颗粒，用于对产生的着色剂颗粒进行充电的充电部分，弹出部分，以响应于对应于图像的电信号将带电荷色料颗粒间歇地喷射到记录介质上要记录的数据，以及输送部分，以顺序地输送着色剂颗粒通过这些部分。加热部分加热并蒸发固体或液体着色剂。将蒸发的着色剂输送到造粒部分，冷却，固化并凝集成着色剂颗粒。着色剂颗粒被输送到随后的充电部分，并将其充电并输送到喷射部分。带电的着色剂颗粒通过喷射孔对记录介质进行电感应并喷射到记录介质上，使得着色剂颗粒根据图像数据粘附并渗透到介质中。

3. 发明授权

US5311380A Magnetic head positioning device and method 失效
标题翻译：磁头定位装置及方法
公开(公告)号：US5311380A
公开(公告)日：1994-05-10
申请号：US866369
申请日：1992-04-10
申请人： Kazuki Murata , Shigeaki Kakiwaki , Tohru Okuda
发明人： Kazuki Murata , Shigeaki Kakiwaki , Tohru Okuda
IPC分类号： G11B5/584
CPC分类号： G11B5/584
摘要： A servo track recorded on a magnetic tape is traced by a pair of servo track reproduce heads. The output of the pair of servo track reproduce heads are subjected to a subtracting process by a subtractor. A pulse signal is provided to a stepping motor according to the output of the subtractor. The stepping motor provides a rotation in a positive direction or a negative direction according to the applied pulse. The rotation of the stepping motor is translated to a magnetic head via a moving mechanism whereby the position of the magnetic head is adjusted along the width direction of the magnetic tape to trace properly the data track on the magnetic tape. A closed-loop control system is implemented for the magnetic head to realize tracking control of high precision.
摘要翻译：记录在磁带上的伺服轨迹由一对伺服轨道再现头追踪。一对伺服磁道再现磁头的输出由减法器进行减法处理。根据减法器的输出，向步进电机提供脉冲信号。步进电机根据所施加的脉冲在正方向或负方向上提供旋转。步进电动机的旋转通过移动机构转换为磁头，由此磁头的位置沿着磁带的宽度方向被调整，以便适当地跟踪磁带上的数据轨道。实现了磁头的闭环控制系统，实现了高精度的跟踪控制。

4. 发明授权

US5323279A Magnetic tape driving apparatus with capstan rotating at different speeds 失效
标题翻译：磁带驱动装置，主轴以不同速度旋转
公开(公告)号：US5323279A
公开(公告)日：1994-06-21
申请号：US588138
申请日：1990-09-26
申请人： Yoshiyuki Yokomachi , Tohru Okuda , Shigeaki Kakiwaki , Akinori Aratani , Masaji Tsuji
发明人： Yoshiyuki Yokomachi , Tohru Okuda , Shigeaki Kakiwaki , Akinori Aratani , Masaji Tsuji
IPC分类号： G11B15/43 , G11B15/60 , G11B15/665 , G11B5/008
CPC分类号： G11B15/6651 , G11B15/43 , G11B15/602
摘要： A magnetic tape driving apparatus includes: a stationary magnetic head capable of recording and reproducing digital signals simultanouesly on multichannel tracks; tape guide members for drawing out a magnetic tape wound on a pair of tape supply/take-up reels contained in a cassette, contacting the magnetic tape with the stationary magnetic head, and guiding running of the magnetic tape; and a constant speed driving mechanism for holding the magnetic tape and making it run at a constant speed by capstans and pinch rollers provided on both of tape feed/take-up sides of the stationary magnetic head. The stationary magnetic head and the tape guide members having level regulators for regulating running positions of upper and lower edges of the magnetic tape, to regulate the level of running of the tape with high precision. The rotating speeds of the capstans on both of the tape feed/take-up sides are regulated, whereby the tension of the tape is maintained at a desired prescribed value, to ensure a stable running of the tape.
摘要翻译：磁带驱动装置包括：能够同时在多声道轨道上记录和再现数字信号的固定磁头; 磁带引导构件，用于拉出缠绕在盒中包含的一对磁带供应/卷取卷轴上的磁带，使磁带与固定磁头接触，并引导磁带的运行; 以及恒定速度驱动机构，用于通过设置在固定磁头的带进给/卷绕侧的绞盘和夹送辊来保持磁带并以恒定的速度运行。固定磁头和带引导件具有用于调节磁带的上边缘和下边缘的运行位置的液位调节器，以高精度调节磁带的运行水平。在两个带进给/卷取侧的绞盘的旋转速度被调节，由此将带的张力保持在期望的规定值，以确保带的稳定运行。

5. 发明授权

US5148336A Magnetic recording and reproducing apparatus 失效
标题翻译：磁记录和再现设备
公开(公告)号：US5148336A
公开(公告)日：1992-09-15
申请号：US604624
申请日：1990-10-26
申请人： Shigemi Asai , Masanobu Furukawa , Shigeaki Kakiwaki , Tadashi Iwamatsu , Tohru Okuda
发明人： Shigemi Asai , Masanobu Furukawa , Shigeaki Kakiwaki , Tadashi Iwamatsu , Tohru Okuda
IPC分类号： G11B5/584 , G11B5/55 , G11B15/43 , G11B15/46 , G11B15/54 , G11B15/60 , G11B15/665
CPC分类号： G11B5/5508 , G11B15/43 , G11B15/46 , G11B15/54 , G11B15/602 , G11B15/6651 , G11B5/5504
摘要： A magnetic recording and reproducing apparatus utilizing a magnetic tape in a cassette, the tape being driven by reels and information data being recorded or reproduced on or from the magnetic tape. The apparatus includes a mechanism for pulling or storing the magnetic tape out of or in the cassette which mechanism includes a pair of guide rollers for restricting the running path of the magnetic tape, the guide rollers being movable between an unloading position and a loading position. A magnetic head, which can be a multi-track magnetic head having a plurality of magnetic heads, the number of which is defined to be smaller than the number of tracks standardized as a track format on the magnetic tape, records or reproduces information-data when the guide rollers are in their loading position and the head is allowed to vertically move each time the running direction of the magnetic tape is changed.
摘要翻译：一种利用磁带中的磁带的磁记录和再现装置，磁带由卷轴驱动，信息数据在磁带上记录或再现。该装置包括用于将磁带拉出或存放在盒中或机匣中的机构，该机构包括一对用于限制磁带的运行路径的导辊，导辊可在卸载位置和装载位置之间移动。一种磁头，其可以是具有多个磁头的多磁道磁头，其数量被定义为小于作为磁带上的磁道格式标准化的磁道数量，记录或再现信息数据当导辊处于其装载位置时，每当磁带的行进方向改变时允许头垂直移动。

6. 发明授权

US5831248A Heat-controlling device 失效
标题翻译：热控装置
公开(公告)号：US5831248A
公开(公告)日：1998-11-03
申请号：US859576
申请日：1997-05-21
申请人： Yoshiyuki Hojyo , Tohru Okuda , Shigeaki Kakiwaki
发明人： Yoshiyuki Hojyo , Tohru Okuda , Shigeaki Kakiwaki
IPC分类号： H01L21/677 , F27D11/02 , H01L21/205 , H01L21/26 , H05B3/00 , F27B9/06 , F27D11/00
CPC分类号： F27D11/02 , H05B3/0047
摘要： A heat-controlling device is provided with a transporting carriage for supporting and transporting a semiconductor substrate and a heating device having a plurality of heaters which apply heat in the width-wise direction of the heat-receiving member that is perpendicular to the transporting direction thereof and which are individually controlled by a controller. The controller only operates a set of the heaters that are adjacent the semiconductor substrate. Among the heaters being operated, those heaters, which are located at at least the leading end and the rear end in the transporting direction, have their outputs successively varied in accordance with the movement of the semiconductor substrate. Thus, it becomes possible to easily narrow the temperature distribution of the semiconductor substrate merely by controlling the output of the heaters.
摘要翻译：一种热控装置设有用于支撑和运输半导体衬底的运输托架和具有多个加热器的加热装置，所述多个加热器沿着与传送方向垂直的热接收构件的宽度方向施加热量并由控制器单独控制。控制器仅操作与半导体衬底相邻的一组加热器。在正在操作的加热器中，位于传送方向上的至少前端和后端的那些加热器的输出根据半导体基板的移动而依次变化。因此，仅通过控制加热器的输出就可以容易地使半导体衬底的温度分布变窄。

7. 发明授权

US5663845A Magnetic recording/reproducing apparatus 失效
标题翻译：磁记录/再现装置
公开(公告)号：US5663845A
公开(公告)日：1997-09-02
申请号：US443848
申请日：1995-05-18
申请人： Tatsushi Yamamoto , Shigeaki Kakiwaki , Tohru Okuda , Hideo Okada , Masaji Tsuji , Takamitsu Tadera , Akihito Yoshimoto
发明人： Tatsushi Yamamoto , Shigeaki Kakiwaki , Tohru Okuda , Hideo Okada , Masaji Tsuji , Takamitsu Tadera , Akihito Yoshimoto
IPC分类号： G11B15/46 , G11B15/50 , G11B15/52 , G11B15/54
CPC分类号： G11B15/54 , G11B15/46 , G11B15/50 , G11B15/52
摘要： A magnetic recording/reproducing apparatus compares speed information obtained by speed detecting means for a magnetic tape with a set travelling speed of the magnetic tape in a control circuit, and controls the rotational frequency of a driving motor for a take-up reel, thereby controlling constant-speed travelling of the magnetic tape, with employment of no capstan. According to this system, the overall apparatus can be simplified and miniaturized with reduction in weight and cost. Further, it is possible to improve constant-speed travelling performance of the magnetic tape by adjusting resonance and antiresonance appearing due to total equivalent inertia moment related to the magnetic tape and reels in the transfer characteristic of the control system.
摘要翻译：磁记录/再现装置将由磁带的速度检测装置获得的速度信息与控制电路中的磁带的设定行进速度进行比较，并且控制用于卷取卷轴的驱动电机的旋转频率，从而控制使用无绞盘的速度恒定的磁带。根据该系统，通过减轻重量和成本，可以使整体装置简化和小型化。此外，可以通过调节由于与控制系统的传送特性中的磁带和卷轴相关的总等效惯性矩而出现的共振和反谐振，来提高磁带的恒速行驶性能。

8. 发明授权

US5259563A Magnetic recording/reproducing apparatus without capstan 失效
标题翻译：没有绞盘的磁记录/再现设备
公开(公告)号：US5259563A
公开(公告)日：1993-11-09
申请号：US612348
申请日：1990-11-13
申请人： Shigeaki Kakiwaki , Tohru Okuda , Shigemi Asai , Masaji Tsuji
发明人： Shigeaki Kakiwaki , Tohru Okuda , Shigemi Asai , Masaji Tsuji
IPC分类号： B65H59/38 , G11B15/43 , G11B15/46 , G11B15/093
CPC分类号： G11B15/43 , B65H59/384 , G11B15/46
摘要： A magnetic recording/reproducing apparatus includes a guide roller which rotates as magnetic tape runs, and the running speed of the tape is detected on the basis of the rotation of the guide roller. The magnetic recording/reproducing apparatus further calculates a radius of a supply reel from the rotation of the guide roller and the rotation speed of the supply reel, calculates driving torque of the supply reel from the calculated result, and the supply reel is driven so that the tension of the magnetic tape is kept constant according to the calculated result.
摘要翻译：磁记录/重放装置包括一个作为磁带运行而旋转的导向辊，并且基于导辊的旋转来检测磁带的运行速度。磁记录/再现装置还从导辊的旋转和供带盘的旋转速度计算供带盘的半径，根据计算结果计算供带盘的驱动转矩，驱动供带盘，使得根据计算结果，磁带的张力保持恒定。

9. 发明申请

US20060176338A1 Nozzle plate and method of manufacturing the same 失效
标题翻译：喷嘴板及其制造方法
公开(公告)号：US20060176338A1
公开(公告)日：2006-08-10
申请号：US10562080
申请日：2004-04-28
申请人： Haruhiko Deguchi , Chiyoshi Yoshioka , Yasuhiro Sakamoto , Hidetsugu Kawai , Shigeaki Kakiwaki
发明人： Haruhiko Deguchi , Chiyoshi Yoshioka , Yasuhiro Sakamoto , Hidetsugu Kawai , Shigeaki Kakiwaki
IPC分类号： B41J2/21
CPC分类号： B41J2/1628 , B41J2/1433 , B41J2/162 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1643 , B41J2/1645 , B41J2/1646 , B41J2002/14475
摘要： A nozzle plate (8) of the present invention is arranged such that, between (i) a first nozzle layer (1) having a first nozzle hole (orifice) (11a) that discharges a liquid substance and (ii) a second nozzle layer (2) having a second nozzle hole (11b) that is connected to the first nozzle hole (11a) and receives the liquid substance, a blocking layer (3) having a higher resistance to etching than the first nozzle layer (1) is provided. In this nozzle plate (8), the blocking layer (3) is locally formed around a connecting part at which the first nozzle hole (11a) is connected to the second nozzle hole (11b). On account of this, the first nozzle hole of the nozzle plate is highly precisely formed, and the deformation of the nozzle plate, e.g. warpage, hardly occurs.
摘要翻译：本发明的喷嘴板（8）被布置成使得（i）具有排出液体物质的第一喷嘴孔（孔）（11a）的第一喷嘴层（1）和（ii）第二喷嘴具有连接到第一喷嘴孔（11a）并接收液体物质的第二喷嘴孔（11b）的层（2），具有比第一喷嘴层（1）更高的耐蚀刻性的阻挡层（3））。在该喷嘴板（8）中，阻挡层（3）围绕第一喷嘴孔（11a）与第二喷嘴孔（11b）连接的连接部局部地形成。因此，喷嘴板的第一喷嘴孔被高度精确地形成，并且喷嘴板的变形，例如，翘曲，几乎不发生。

10. 发明授权

US07290868B2 Inkjet head with formed external circuit connecting electrodes 失效
标题翻译：喷墨头与形成的外部电路连接电极
公开(公告)号：US07290868B2
公开(公告)日：2007-11-06
申请号：US10520856
申请日：2004-03-10
申请人： Yasuhiro Sakamoto , Tomoyuki Sagara , Shigeaki Kakiwaki , Hirotsugu Matoba
发明人： Yasuhiro Sakamoto , Tomoyuki Sagara , Shigeaki Kakiwaki , Hirotsugu Matoba
IPC分类号： B41J2/45
CPC分类号： B41J2/1632 , B41J2/1609 , B41J2002/14491 , B41J2202/11
摘要： There are provided driving electrodes (25) on walls (24) separating both sides of individual ink chambers (22) formed in the form of an array of multiple grooves. External circuit connecting electrodes (11) for connecting these driving electrodes (25) to an external circuit are formed on exposed surface regions of electrically conductive material (10) filled in the individual ink chambers (22) at a rear end portion of a head. Each of the aforesaid exposed surface regions has an area larger than the cross-sectional area of each ink chamber as measured along a direction perpendicular to the ink chamber array.
摘要翻译：在壁（24）上设置有驱动电极（25），该驱动电极分隔成多个凹槽阵列形式的各个墨水室（22）的两侧。用于将这些驱动电极（25）连接到外部电路的外部电路连接电极（11）形成在头部的后端处填充在各个墨水室（22）中的导电材料（10）的暴露表面区域上。上述暴露表面区域中的每一个具有比沿着垂直于墨室阵列的方向测量的每个墨室的横截面面积的面积。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式