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82. 发明专利

JP2008026005A Electromagnetic flowmeter of capacity type 有权
标题翻译：电容式电磁流量计
公开(公告)号：JP2008026005A
公开(公告)日：2008-02-07
申请号：JP2006195333
申请日：2006-07-18
申请人： Yamatake Corp , 株式会社山武
发明人： IZUMI KOJI , TAKAHASHI TOSHIMITSU
IPC分类号： G01F1/58
CPC分类号： G01F1/584 , G01F1/586
摘要： PROBLEM TO BE SOLVED: To provide a flowmeter which hardly generates the attachment of fluid, never affected by vibration caused by flow of fluid and compact and easy to manufacture.
SOLUTION: The measurement tube 5 which is provided with the insulative resin lining 7 inside of the nonmagnetic pipe 6 is used. On the periphery of the nonmagnetic pipe 6 the through holes 14 which reach the resin lining 7 are provided. In the through holes 14 the signal electrodes 8 and guard electrodes 9 are provided, and the insulative vibration absorption material 15 is filled into the through hole 14 so as to cover around the signal electrodes 8 and the guard electrodes 9. The vibration absorption material 15 is gelled matter (such as: silicon resin), but can be used with a fluid such as an oil, so that liquid sealing the signal electrodes 8 and the guard electrodes 9 in the through holes 14 may will do.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种几乎不产生流体附着的流量计，不受流体流动引起的振动的影响，并且紧凑且易于制造。
解决方案：使用在非磁性管6内设置有绝缘树脂衬垫7的测量管5。在非磁性管6的周边设置有到达树脂衬里7的通孔14。在通孔14中设置有信号电极8和保护电极9，绝缘振动吸收材料15填充到通孔14中，以覆盖在信号电极8和保护电极9周围。振动吸收材料15 是凝胶物质（例如：硅树脂），但是可以与诸如油的流体一起使用，使得在通孔14中密封信号电极8和保护电极9的液体也可以。版权所有（C）2008，JPO＆INPIT

83. 发明专利

JP2008002814A Structure for attaching electromagnetic flowmeter 审中-公开
标题翻译：连接电磁流量计的结构
公开(公告)号：JP2008002814A
公开(公告)日：2008-01-10
申请号：JP2006169676
申请日：2006-06-20
申请人： Yokogawa Electric Corp , 横河電機株式会社
发明人： SATO KOICHI
IPC分类号： G01F1/58
摘要： PROBLEM TO BE SOLVED: To provide a structure for attaching an electromagnetic flowmeter capable of preventing a lining from being separated or deformed.
SOLUTION: The structure includes a measuring tube having an electrode attaching hole formed in a tube wall, and a cylindrical electrode attaching part projected on an outer face of the tube wall to surround the periphery of the electrode attaching hole, the lining formed to cover the measuring tube and an inner circumferential face of the electrode attaching hole, and an electrode with one end inserted into the electrode attaching hole via the lining, the electrode is formed integrally with the lining, a through hole is provided on a peripheral face of a flange-like electrode mounting part provided inside the electrode attaching hole, and a lining is applied inside the through hole to lock the lining.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于安装能够防止衬里分离或变形的电磁流量计的结构。解决方案：该结构包括：测量管，其具有形成在管壁中的电极附着孔;以及圆柱形电极安装部，其突出在管壁的外表面上，以围绕电极附接孔的周边，形成衬里为了覆盖测量管和电极附着孔的内周面，以及电极，其一端通过衬里插入到电极附着孔中，电极与衬里一体形成，在外周面上设有通孔设置在电极安装孔内部的凸缘状电极安装部，并且在通孔内部施加衬里以锁定衬里。版权所有（C）2008，JPO＆INPIT

84. 发明专利

JP2007315763A Electromagnetic flow measuring apparatus 有权
标题翻译：电磁流量测量装置
公开(公告)号：JP2007315763A
公开(公告)日：2007-12-06
申请号：JP2006142417
申请日：2006-05-23
申请人： Aichi Tokei Denki Co Ltd , 愛知時計電機株式会社
发明人： AMADA YOSHITAKA , MORI KAZUHISA , YASUI FUMITOSHI
IPC分类号： G01F1/58
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic flow measuring apparatus capable of highly accurately measuring a very small quantity of flow of a fluid to be measured and being efficiently mass-produced at low costs.
SOLUTION: The electromagnetic flow measuring apparatus is provided with an exciting device 30 including an exciting coil 32 for generating a magnetic field to a fluid to be measured flowing through a channel; a sensing part 10 comprising a pair of detection electrodes 16 and 18 arranged in contact with the fluid to be measured in a channel; and a measurement processing circuit for computing the quantity of flow of the fluid to be measured on the basis of detection signals output from the detection electrodes of the sensing part 10. The sensing part 10 is provided with a channel chip 11 in which a fine channel 11a is formed inside. The channel chip 11 is formed by overlaying a silicon substrate 12 and a glass substrate 13 on each other, and the detection electrodes 16 and 18 made of an electrically conductive material are formed in inner walls of the fine channel 11a by deposition.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种电磁流量测量装置，其能够以低成本高精度地测量待测流体的流量非常小的量并有效地批量生产。解决方案：电磁流量测量装置设置有激励装置30，激励装置30包括用于向流过通道的待测流体产生磁场的励磁线圈32; 感测部分10，包括在通道中与待测量的流体接触地布置的一对检测电极16和18; 以及测量处理电路，用于根据从检测部分10的检测电极输出的检测信号计算待测流体的流量。感测部分10设置有通道芯片11，其中精细通道 11a形成在内部。沟道芯片11通过将硅衬底12和玻璃衬底13彼此叠置而形成，并且由导电材料制成的检测电极16和18通过沉积形成在细沟道11a的内壁中。版权所有（C）2008，JPO＆INPIT

85. 发明专利

JP2007304040A Electromagnetic flow meter 审中-公开
标题翻译：电磁流量计
公开(公告)号：JP2007304040A
公开(公告)日：2007-11-22
申请号：JP2006135011
申请日：2006-05-15
申请人： Yokogawa Electric Corp , 横河電機株式会社
发明人： ARAI TAKASHI
IPC分类号： G01F1/58
摘要： PROBLEM TO BE SOLVED: To achieve an electromagnetic flowmeter with improved sanitary properties and measurement accuracy. SOLUTION: In this electromagnetic flowmeter, a flange of an electromagnetic flowmeter body and a flange of an adapter are fixed through a gasket. The electromagnetic flowmeter comprises a tapered part being provided in the vicinity of a measurement fluid flow channel of either one of the adapter or a flange surface to which the flange of the electromagnetic flowmeter body contact and having a shape with a spreading gap on the outside diameter side of the flange, a gasket of which one side contacts the tapered part, and an absorption space which is provided to the flange surface with adjoining the outside diameter side of the flange of the tapered part for absorbing distortion of the gasket. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：实现具有改进的卫生性能和测量精度的电磁流量计。解决方案：在该电磁流量计中，电磁流量计本体的凸缘和适配器的凸缘通过垫圈固定。电磁流量计包括锥形部分，其设置在适配器或法兰表面中的任一个的测量流体流动通道附近，电磁流量计本体的凸缘与该凸缘表面接触并具有在外径上具有扩展间隙的形状一侧与锥形部接触的垫圈以及与该锥形部的凸缘的外径侧邻接的凸缘面的吸收空间，用于吸收垫圈的变形。版权所有（C）2008，JPO＆INPIT

86. 发明专利

JP2007298401A Flow sensor 有权
标题翻译：流量传感器
公开(公告)号：JP2007298401A
公开(公告)日：2007-11-15
申请号：JP2006126764
申请日：2006-04-28
申请人： Keyence Corp , 株式会社キーエンス
发明人： FUKUMURA KOJI
IPC分类号： G01F1/00 , G01F1/58
摘要： PROBLEM TO BE SOLVED: To lighten the weight of a flow sensor, while keeping sufficient strength.
SOLUTION: This flow sensor includes a body case; a tubular measuring pipe disposed in the body case, through which fluid to be detected passes; a pair of side covers for blocking respectively each facing surface of the body case, and opening each passage port linked to the measuring pipe; and a flow rate detection means capable of detecting the flow rate of the fluid to be detected flowing in the measuring pipe. The flow sensor also includes a body cover connecting each of the pair of side covers. The side cover is equipped around the passage port with a pipe fixing mechanism for fixing the flow sensor to the pipe. The body case is constituted of a resin member, and on the other hand, the side covers and a body cover are constituted of metal members.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在保持足够的强度的同时减轻流量传感器的重量。
解决方案：该流量传感器包括主体壳体; 设置在所述主体壳体中的管状测量管，待检测的流体通过所述管状测量管; 一对侧盖，用于分别阻挡主体壳体的每个相对表面，并打开与测量管连接的每个通道; 以及能够检测在测量管中流动的待检测流体的流量的流量检测装置。流量传感器还包括连接每对侧盖的主体盖。侧盖配置在通道周围，并具有用于将流量传感器固定到管道的管固定机构。主体壳由树脂构件构成，另一方面，侧盖和主体盖由金属构件构成。版权所有（C）2008，JPO＆INPIT

87. 发明专利

JP3969701B2 Air conditioning equipment management device 有权
公开(公告)号：JP3969701B2
公开(公告)日：2007-09-05
申请号：JP2001355865
申请日：2001-11-21
申请人：愛知時計電機株式会社 , 高砂熱学工業株式会社
发明人：豊吉田 , 康弘澗隨
IPC分类号： F24F11/02 , G01F1/58 , F24D19/10 , G01D21/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioning equipment management device for managing air conditioning equipment in detail. SOLUTION: In this management device 20, on the basis of a data table formed according to a fixed relation established between the pressure and flow velocity of the hot air normally carried to a pipe 11, the reference range (Vmin- Vmax) of flow velocity is determined from the measurement data of pressure of the hot water. When the measurement data of flow velocity is not within the reference range, the occurrence of any abnormality which fails the fixed relation between pressure and flow velocity is detected. Accordingly, heating equipment 10 (air conditioning equipment) is managed in more detail than in the past. COPYRIGHT: (C)2003,JPO

88. 发明专利

JP2007086033A Structure and method for mounting electromagnetic flow sensor in liquid 审中-公开
标题翻译：用于安装液体中电磁流量传感器的结构和方法
公开(公告)号：JP2007086033A
公开(公告)日：2007-04-05
申请号：JP2005278522
申请日：2005-09-26
申请人： Aichi Tokei Denki Co Ltd , 愛知時計電機株式会社
发明人： YOSHIDA YUTAKA , KODERA KOJI
IPC分类号： G01F1/58 , G01F15/18
摘要： PROBLEM TO BE SOLVED: To provide a structure and method for mounting an electromagnetic flow sensor in liquid, which can reduce the time and labor related to the attachment and detachment work of the electromagnetic flow sensor that is to be arranged fixedly in the liquid.
SOLUTION: An attachment/detachment base 12 is attached to or detached from an in-liquid base 27, and the electromagnetic flow sensor 41 can be arranged fixed in the liquid or removed from inside of the liquid, by screwing the upper end parts of fixing shafts 21 projecting above the water surface of a water storage pit 30 into nuts 22, by adopting this in-liquid mounting structure for an electromagnetic flow sensor. Namely, as in the conventional methods the time and labor for attachment and detachment work of the flow sensor 41 are alleviated, since work of stopping flowing-in of water into the storage pit 30, and moreover, extracting water stored in the storage pit 30 is eliminated, when the flow sensor 41 is to be arranged fixed in the liquid.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于将电磁流量传感器安装在液体中的结构和方法，其可以减少固定地布置在电磁流量传感器中的电磁流量传感器的安装和拆卸工作所涉及的时间和劳动液体。解决方案：安装/拆卸底座12安装在液体底座27上或从液体底座27拆卸下来，并且电磁流量传感器41可以被固定在液体中或者从液体的内部被移除，通过将上端通过采用这种用于电磁流量传感器的液体内安装结构，将固定轴21的部分突出在储水坑30的水面上方进入螺母22。也就是说，与传统方法一样，能够减轻流量传感器41的安装和拆卸工作的时间和人力，因为停止水进入存储坑30的工作，此外，存储在存储坑30中的水当流量传感器41被固定在液体中时被消除。版权所有（C）2007，JPO＆INPIT

89. 发明专利

JP2007071695A Electromagnetic flow meter 有权
标题翻译：电磁流量计
公开(公告)号：JP2007071695A
公开(公告)日：2007-03-22
申请号：JP2005259021
申请日：2005-09-07
申请人： Aichi Tokei Denki Co Ltd , 愛知時計電機株式会社
发明人： YOSHIDA YUTAKA
IPC分类号： G01F1/58
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic flowmeter capable of measuring a flow rate accurately. SOLUTION: In this electromagnetic flowmeter 30 of the present invention, a bar code reader 47 provided in a clamp part 40 reads an inside diameter dimension D of a measuring flow passage 26A, from a bar code 52 printed in a new disposable housing 50, when replacing the disposable housing 50 attached to the clamp part 40, and an MPU 38 reflects the inside diameter dimension D onto a flow rate computing coefficient C1. The MPU 38 computes the flow rate of a fluid by multiplying an induced voltage E detected by detecting electrodes 33, 33 with the flow rate computing coefficient C1. That is, the new flow rate computing coefficient C1 is determined in response to the inside diameter dimension D of the measuring flow passage 26A provided in the new disposable housing 50, in the every replacement of the disposable housing 50 into the new one, and the accurate flow rate is measured all the time because the flow rate of the fluid is computed using the flow rate computing coefficient C1. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够精确地测量流量的电磁流量计。解决方案：在本发明的电磁流量计30中，设置在夹持部40中的条形码读取器47从打印在新的一次性外壳中的条形码52读取测量流路26A的内径尺寸D 如图50所示，当更换附接到夹持部40的一次性外壳50时，MPU 38将内径尺寸D反映到流量计算系数C1。 MPU38通过将检测电极33,33检测出的感应电压E与流量计算系数C1相乘来计算流体的流量。也就是说，在每次将一次性壳体50更换成新的一次性壳体50时，响应于设置在新的一次性外壳50中的测量流路26A的内径尺寸D来确定新的流量计算系数C1，由于使用流量计算系数C1计算流体的流量，所以一直测量精确的流量。版权所有（C）2007，JPO＆INPIT

90. 发明专利

JP2006349539A ELECTROMAGNETIC FLOWMETER 审中-公开
公开(公告)号：JP2006349539A
公开(公告)日：2006-12-28
申请号：JP2005177211
申请日：2005-06-17
申请人： YOKOGAWA ELECTRIC CORP
发明人： KANEKO YUICHI
IPC分类号： G01F1/58
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic flowmeter which reduces influence of eddy current generated in a magnetic pole core, improves frequency characteristic of a magnetic circuit, reduces influence of differential noises to a signal line, and reduces zero shift quantity. SOLUTION: This flowmeter comprises a pair of electrodes for flow rate detection and a magnetic circuit having a pair of columnar magnetic pole cores. The flowmeter applies a magnetic field to conductive fluid flowing through a measurement pipe, and outputs a flow signal generated based on an electromotive force generated in the electrodes for flow rate detection. A hole is formed in the center of the magnetic pole core. COPYRIGHT: (C)2007,JPO&INPIT

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