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

US07481115B2 Ultrasonic probe 有权
标题翻译：超声波探头
公开(公告)号：US07481115B2
公开(公告)日：2009-01-27
申请号：US10551260
申请日：2004-03-29
申请人： Shigeyoshi Hasegawa , Kiyoshi Fujii , Yukuo Sakagaito
发明人： Shigeyoshi Hasegawa , Kiyoshi Fujii , Yukuo Sakagaito
IPC分类号： G01N29/24 , A61B8/12
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4461 , G10K11/02
摘要： An ultrasonic probe according to the present invention includes: an ultrasonic element unit for transmitting and receiving an ultrasonic wave while carrying out ultrasonic scanning; a storage portion for storing the ultrasonic element unit; and an acoustic medium liquid charged in the storage portion. The ultrasonic element unit is supported by an elastic supporting member, and the storage portion is sealed by the supporting member in a liquid-tight state.
摘要翻译：根据本发明的超声波探头包括：超声波元件单元，用于在进行超声波扫描的同时发送和接收超声波; 用于存储所述超声波元件单元的存储部; 以及充填在存储部分中的声学介质液体。超声波元件单元由弹性支撑构件支撑，并且存储部被液体密封状态的支撑构件密封。

2. 发明授权

US4691998A Polygon mirror construction 失效
标题翻译：多边形镜施工
公开(公告)号：US4691998A
公开(公告)日：1987-09-08
申请号：US841020
申请日：1986-03-17
申请人： Yukuo Sakagaito , Katsutoshi Yonemochi , Koichi Kawata , Takeshi Masaki
发明人： Yukuo Sakagaito , Katsutoshi Yonemochi , Koichi Kawata , Takeshi Masaki
IPC分类号： G02B26/12 , G02B5/08 , G02B5/10
CPC分类号： G02B26/121
摘要： In a polygon mirror construction comprising a polygon mirror with a hole formed at the central position for passing through a shaft of a motor and a supporting means fixed to the shaft of the motor for supporting the polygon mirror, and a space, a groove or a heat insulating plate is formed between the polygon mirror and the supporting means, thereby a heat rise of the polygon mirror is prevented and high accuracy of the polygon mirror construction is assured.
摘要翻译：一种多面镜结构，其特征在于，具有形成在所述中心位置的孔的多面反射镜，所述多面镜形成在所述中心位置，所述中心位置通过马达的轴，以及固定在所述马达的轴上用于支撑所述多面镜的支撑单元，在多面镜和支撑装置之间形成绝热板，从而防止了多面镜的发热，并且确保了多面镜结构的高精度。

3. 发明授权

US4928435A Apparatus for working curved surfaces on a workpiece 失效
标题翻译：用于在工件上加工弯曲表面的装置
公开(公告)号：US4928435A
公开(公告)日：1990-05-29
申请号：US206724
申请日：1988-06-15
申请人： Takeshi Masaki , Koichi Kawata , Yukuo Sakagaito
发明人： Takeshi Masaki , Koichi Kawata , Yukuo Sakagaito
IPC分类号： B24B13/00
CPC分类号： B24B13/00
摘要： An apparatus for working an aspherical surface on a workpiece including a mechanism for adjusting a position of a workpiece in a horizontal direction, a rotary table having a vertical axis of rotation rotatably mounted on the adjusting mechanism, the rotary table including a work chuck for holding a workpiece on the rotary table, a spindle having a tool on a lower end thereof, a mechanism for rotating the spindle around an axial direction thereof and a compressed spring for supporting the spindle. A first mechanism adjusts a position of the tool in the axial direction of the spindle, the first mechanism including a sliding plate for sliding the spindle in the axial direction thereof. A second mechanism includes an axial mechanism for rotating the first mechanism about a horizontal axis of rotation perpendicular to the axial direction of the adjusting mechanism, the second mechanism supporting the first mechanism at one end of the axial mechanism, the second mechanism further including a balancer for balancing the first mechanism at the other end of the axial mechanism. A guide roller engages the balancer to position the second mechanism in a rotational position around the horizontal axis of rotation of the axial mechanism. A rotary encoder detects the rotational position of the second mechanism and a third mechanism adjusts a position of the second mechanism together with the first mechanism in a vertical direction.
摘要翻译：一种用于在工件上加工非球面的装置，包括用于调节工件在水平方向上的位置的机构，具有可旋转地安装在调节机构上的垂直旋转轴线的旋转台，该旋转台包括用于保持的工件卡盘旋转工作台上的工件，在其下端具有工具的主轴，用于使其心轴绕其轴向旋转的机构和用于支撑心轴的压缩弹簧。第一机构调节工具在主轴的轴向上的位置，第一机构包括用于使主轴沿其轴向滑动的滑板。第二机构包括用于使第一机构围绕垂直于调节机构的轴向的水平旋转轴线旋转的轴向机构，第二机构在轴向机构的一端支撑第一机构，第二机构还包括平衡器用于平衡轴向机构另一端的第一机构。引导辊接合平衡器以将第二机构定位在围绕轴向机构的水平旋转轴线的旋转位置。旋转编码器检测第二机构的旋转位置，第三机构在垂直方向上与第一机构一起调节第二机构的位置。

4. 发明授权

US4701591A Apparatus for processing multiple workpieces utilizing a single laser beam source 失效
标题翻译：用于使用单个激光束源来处理多个工件的装置
公开(公告)号：US4701591A
公开(公告)日：1987-10-20
申请号：US668855
申请日：1984-11-06
申请人： Takeshi Masaki , Koichi Kawata , Yukuo Sakagaito , Katsumasa Yamaguchi , Hiromichi Kinoshiro , Hiroto Toba
发明人： Takeshi Masaki , Koichi Kawata , Yukuo Sakagaito , Katsumasa Yamaguchi , Hiromichi Kinoshiro , Hiroto Toba
IPC分类号： B23K26/067 , B23K26/00
CPC分类号： B23K26/0673 , B23K26/067
摘要： Processing of plural works can be made simultaneously by using divided laser beams which is issued from one large Co.sub.2 laser beam source, the dividing being made by one or more rotary chopper mirror(s) comprising reflecting parts and light passing parts, and its ration and pulsive start and stop of laser oscillation are controlled in interrelated manner and by controlling the duty time of the laser oscillation in PWM manner. The distribution of powers of the laser beams divided by the rotary chopper mirrors is desirably selectable, thereby enabling simultaneous processing of plural works under the different processing conditions.
摘要翻译：可以通过使用从一个大的Co 2激光束源发出的分割的激光束同时进行多个工作的处理，该分割的激光束由包括反射部分和光通过部分的一个或多个旋转斩光镜制成，并且其配给和以相互关联的方式控制激光振荡的脉动启动和停止，并以PWM方式控制激光振荡的占空比。由旋转斩波镜分割的激光束的功率分布是可选择的，从而能够在不同的处理条件下同时处理多个作品。

5. 发明申请

US20060191345A1 Ultrasonic probe 有权
公开(公告)号：US20060191345A1
公开(公告)日：2006-08-31
申请号：US10551260
申请日：2004-03-29
申请人： Shigeyoshi Hasegawa , Kiyoshi Fujii , Yukuo Sakagaito
发明人： Shigeyoshi Hasegawa , Kiyoshi Fujii , Yukuo Sakagaito
IPC分类号： G01H11/00
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4461 , G10K11/02
摘要： An ultrasonic probe according to the present invention includes: an ultrasonic element unit for transmitting and receiving an ultrasonic wave while carrying out ultrasonic scanning; a storage portion for storing the ultrasonic element unit; and an acoustic medium liquid charged in the storage portion. The ultrasonic element unit is supported by an elastic supporting member, and the storage portion is sealed by the supporting member in a liquid-tight state.

6. 发明授权

US5070734A Ultrasonic diagnostic apparatus 失效
标题翻译：超声诊断设备
公开(公告)号：US5070734A
公开(公告)日：1991-12-10
申请号：US365331
申请日：1989-06-13
申请人： Masami Kawabuchi , Yukuo Sakagaito , Akitoshi Mori
发明人： Masami Kawabuchi , Yukuo Sakagaito , Akitoshi Mori
IPC分类号： A61B8/12 , G01S7/52 , G01S15/89
CPC分类号： A61B8/12 , A61B8/4461 , A61B8/463 , G01S15/894 , G01S15/895 , G01S7/52046
摘要： An ultrasonic diagnostic apparatus comprises at least one piezoelectric transducer which is moved in a scanning process. A first transmission signal and a second transmission signal are different from each other. One of the first and second transmission signals is selectively applied to the transducer. The transducer converts the applied one of the first and second transmission signals into a beam of corresponding ultrasonic wave. The transducer emits the ultrasonic wave beam toward an examined body and receives an echo of the ultrasonic wave beam from the examined body. The transducer converts the received echo into a corresponding received signal. A first signal processor and a second signal processor have different characteristics. The received signal is selectively applied to one of the first and second signal processors to be processed thereby. A sectional image of the examined body is generated on the basis of an output signal from one of the first and second signal processors.

7. 发明授权

US4755030A Lens for facsimile or laser printer 失效
标题翻译：传真机或激光打印机镜头
公开(公告)号：US4755030A
公开(公告)日：1988-07-05
申请号：US927452
申请日：1986-11-06
申请人： Nobuhiro Araki , Koichi Kawata , Yukuo Sakagaito
发明人： Nobuhiro Araki , Koichi Kawata , Yukuo Sakagaito
IPC分类号： G02B13/00 , G02B9/60 , G02B26/08
CPC分类号： G02B13/0005
摘要： An f.multidot..theta. lens system for use in an apparatus such as a facsimile, machine laser printer, and the like for scanning and recording by a laser beam. The lens system minimizes the amount of image distorted in the sagittal direction and provides equal angular scanning velocity, high brightness and high resolution. The lens system comprises five serially disposed lenses the first of which is a positive meniscus lens whose concave surface is directed toward the incident side of a laser beam, the second lens is a negative meniscus lens whose concave surface is directed toward the incident side of the laser beam, and the third to fifth lenses a positive meniscus lenses whose concave surfaces are directed toward the beam incident side, wherein these lenses satisfy particular conditions relating to the radii of curvatures of their surfaces, lens thickness, refractive indices and lens-to-lens distances.
摘要翻译：一种用于诸如传真机，机器激光打印机等的设备的用于通过激光束扫描和记录的fxθ透镜系统。透镜系统使矢量方向上的图像失真量最小化，提供相等的角度扫描速度，高亮度和高分辨率。透镜系统包括五个串联配置的透镜，其中第一透镜是其凹面指向激光束的入射侧的正弯月形透镜，第二透镜是负凹面透镜，其凹面朝向激光束和第三至第五透镜，其凹面指向光束入射侧的正弯月形透镜，其中这些透镜满足与其表面的曲率半径相关的特定条件，透镜厚度，折射率和透镜 - 镜头距离。

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