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11. 发明专利

JPH08145742A CUTOFF VALVE FOR GAS METER 失效
公开(公告)号：JPH08145742A
公开(公告)日：1996-06-07
申请号：JP31551094
申请日：1994-11-25
申请人： TOKYO GAS CO LTD , AICHI TOKEI DENKI KK , YAZAKI CORP , MATSUSHITA ELECTRIC IND CO LTD
发明人： NUKUI KAZUMITSU , SAKAI KATSUTO , HIRAI KANJI , KATO RIKIO , NIIMURA NORIO , YAMAGUCHI MASAKI
IPC分类号： G01F1/00 , F16K17/36 , G01F1/20 , G01F3/22
摘要： PURPOSE: To reduce the overall power consumption in a cutoff valve for gas meter capable of reducing the influence of pressure fluctuation of gas on a gas meter. CONSTITUTION: Main valve driving actuators 48a, 48b drive a main valve 41, and select the state where the main valve 41 covers an opening part 16a and the state where the main valve 41 opens the opening part 16a. An auxiliary valve driving actuator 50 drives an auxiliary valve 46 and selects the state where the main valve 41 covers the opening part 16a and the auxiliary valve 46 opens a first hole 44 and the state where the auxiliary valve 46 energizes the main valve 41 on the opening part 16a side, whereby the main valve 41 covers the opening part 16a, and the auxiliary valve 46 blocks the first hole 44. In the state where the main valve 41 covers the opening part 16a and the auxiliary valve 46 opens the first hole 44, a gas 53 is passed through the first hole 44, a gas housing chamber 43 and a second hole 45, and the pressure fluctuation of the gas 53 is reduced.

12. 发明专利

JPH08121632A COIL FOR SOLENOID VALVE 失效
公开(公告)号：JPH08121632A
公开(公告)日：1996-05-17
申请号：JP25722594
申请日：1994-10-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YAMAGUCHI MASAKI , WAKAMIZU KIMIHIRO , NIIMURA NORIO
IPC分类号： F16K31/06 , H01F7/16
摘要： PURPOSE: To improve the mass productivity while the reliability of a coil for a solenoid valve to be used as an actuator such as a gas shut-off valve is secured. CONSTITUTION: A terminal 2 to connect a covered wire 3 coiled around a coil bobbin 1 to the outside is provided on a flange part 1b of the coil bobbin 1, and a coil mold 4 is formed to cover the covered wire 3 and the flange parts 1a, 1b. Forming is made so that the connection part of the terminal 2 to the covered wire 3 and a peripheral part 1c of the terminal 2 at the flange part 1b may not be covered with the coil mold 4 to prevent the disconnection at the connection part 5 by the pressure of the forming resin, and the soldering by the dipping into the soldering tank is realized for the electrical connection of the connection pat 5 to improve the mass productivity. The part to guide the covered wire 3 to the connection part 5 of the terminal 2 is made a groove provided in the flange part 1b, and the coil mold is realized only by the dies to improve the productivity.

13. 发明专利

JPH08114471A CUTOFF VALVE BUILT IN FLUIDIC GAS METER 失效
公开(公告)号：JPH08114471A
公开(公告)日：1996-05-07
申请号：JP25317494
申请日：1994-10-19
申请人： TOKYO GAS CO LTD , MATSUSHITA ELECTRIC IND CO LTD , YAZAKI CORP
发明人： NUKUI KAZUMITSU , KATO HIDEO , NIIMURA NORIO , YAMAGUCHI MASAKI , KATO RIKIO , SUZUKI KAZUTAKA
IPC分类号： G01F1/20 , F16K31/06 , G01F3/22
摘要： PURPOSE: To prevent an erroneous measurement generated at a time when a pressure is changed by constituting a cutoff valve in such a way that it can be opened fully and closed fully and, in addition, that it can control a low flow rate. CONSTITUTION: A slave valve sheet 15 is formed at a main valve 11, and a pressure-regulating chamber A is formed inside the main valve 11. When the flow rate is high, the main valve 11 is opened. When the flow rate is low, only the main valve 11 is closed and only the slave valve 15 is opened. Thereby, a gas is passed inside the pressure-regulating chamber A, and a pressure change is eliminated here so that the pressure change is not propagated to the side of a nozzle.

14. 发明专利

JPH04254084A SHUT-OFF VALVE 失效
公开(公告)号：JPH04254084A
公开(公告)日：1992-09-09
申请号：JP1437191
申请日：1991-02-05
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TANAHASHI TAKASHI , YAMAGUCHI MASAKI , SUGIYAMA MASAKI
IPC分类号： F16K1/44 , F16K31/06
摘要： PURPOSE:To realize a reliable shut-off valve which can be opened and closed by small electric power. CONSTITUTION:A main valve 12 and sub-valve 9 are pressedly contacted with and separated form a main valve seat 13 and sub-valve seat 12b respectively by exciting force, which is generated by external electric power carrying current to a coil 1 and moves up and down a plunger 3, the attraction force of an attraction piece 2 excited by a permanent magnet 5 and the urging force of a main spring 16 and sub-spring 17 to pass and shut off gas through a main air passage S and a sub-passage 14. The spherical sub-valve 9 is rotatably abutted on a guide cylinder 15 and the sub-valve seat 12b by the urging force of the sub-spring 17, and even if a drive section K is mounted in the inclined state on the main valve seat 13, the main passage can be closed by the pressing force of the main spring 16. By this constitution, the main valve 12 in opening state can be kept stable, and valve closing performance reliability is improved by the guide cylinder 15 and the spherical sub-valve 9 resulting in the save of electric power consumption.

15. 发明专利

JPH04131609A GAS SHUT-OFF VALVE 失效
公开(公告)号：JPH04131609A
公开(公告)日：1992-05-06
申请号：JP25326690
申请日：1990-09-21
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOKUNAN TAKAO , TANAHASHI TAKASHI , YAMAGUCHI MASAKI
IPC分类号： F23N1/00 , F23N5/00 , F23N5/18
摘要： PURPOSE:To facilitate the recovery action of a gas channel by a remote control by constituting so that a controller which receives measurement signal of gas instructs a switching device, when this signal is abnormal, to energize a gas shut-off valve electrically and shut off the gas channel and, on the other hand, the controller which receives signal to open valve energizes the same gas shut-off valve from a differnt direction to open and recover the gas channel that is shut off. CONSTITUTION:When the gas is used abnormally, a controller 10 judges the measurement signal that is sent from the measurement device of a gas meter, and if this signal is abnormal, electric current is supplied to a switching device 100 from a closure electric power source 102 and an electromagnetic coil 6 is controlled so as to have the flow of shutoff current I1 in it. Then, this shut-off current I1 operates a gas shut-off valve G to shut off the gas channel A. When valve-opening signal is inputted to the controller 10 from a remote control section, electric current is supplied from an open electric power source 101 to the switching device 100 and the electromagnetic coil 6 is controlled to have the flow of an opening current I2 in the direction opposite to that of the shut-off current I1. And this opening current I2 operates the gas shut-off valve G and opens and recovers the shut-off gas channel A.

16. 发明专利

JP2008014888A Gas appliance monitoring apparatus 有权
标题翻译：气体电器监控装置
公开(公告)号：JP2008014888A
公开(公告)日：2008-01-24
申请号：JP2006188884
申请日：2006-07-10
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMAGUCHI MASAKI , NAKAMURA HIROSUMI , MURAKAMI SHIGERU
IPC分类号： G01F3/22 , F23N5/24 , G01F1/66
摘要： PROBLEM TO BE SOLVED: To provide a gas appliance monitoring apparatus capable of easily altering comparison reference data for the determination of appliances, according to the increase and decrease in the number of gas appliances being used at home.
SOLUTION: In a gas meter 2, the gas appliance monitoring apparatus comprises a flow quantity measuring means 12; a registration storage means 16 for storing flow quantity patterns for determining the types or use forms of gas appliances; an appliance determination means 24 for determining the gas appliances used or their use forms, by comparing the flow quantity patterns of the registration storage means 16 with values of quantity of flow of gas measured at the flow quantity measuring means 12; an appliance-by-appliance monitoring means 21 for monitoring the usage state for each item, previously classified according to services provided by gas providers; and a classification item selection means 33 for selecting classification items corresponding to the provided services. When there is a request for data, corresponding to the services provided by the gas providers, the usage state data for the appliance monitoring means 21 is outputted.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易地改变用于家用电器的确定的比较参考数据的燃气器具监视装置，根据在家中使用的燃气器具的数量的增加和减少。解决方案：在燃气表2中，燃气器具监视装置包括流量测量装置12; 用于存储用于确定燃气器具的类型或使用形式的流量模式的登记存储装置16; 通过比较登记存储装置16的流量模式与在流量测量装置12处测量的气体流量的值，确定所使用的燃气器具或其使用形式的器具确定装置24; 根据家用电器监控装置21，用于监测根据燃气供应商提供的服务先前分类的每个物品的使用状态; 以及用于选择与所提供的服务相对应的分类项目的分类项目选择装置33。当存在与气体供应商提供的服务相对应的数据请求时，输出用于设备监视装置21的使用状态数据。版权所有（C）2008，JPO＆INPIT

17. 发明专利

JP2007116797A Motor and valve apparatus using the same 有权
标题翻译：使用相同的电动机和阀装置
公开(公告)号：JP2007116797A
公开(公告)日：2007-05-10
申请号：JP2005304190
申请日：2005-10-19
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KASASHIMA NOBUMASA , YAMAGUCHI MASAKI
IPC分类号： H02K37/14 , F16K31/04 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To prevent bobbins having wound coils from being deformed even if a molding pressure is applied to a stator when resin is molded, and excellently maintain a withstand voltage capability between yokes in a two-layer excitation motor.
SOLUTION: A two-layer excitation annular stator 2 molded of the resin and the bobbins 5a, 5b having the wound coils 4a, 4b are positioned between a pair of the yokes 6, 7 and a pair of the yokes 8, 9. The bobbin 5a, 5b are formed with comb-tooth shape pawls 10a, 10b extending from the outer circumferential end of a corresponding flange to the opposite side. The pawls 10a, 10b are mutually engaged with the outer circumference of the opposite bobbins 5a, 5b. A mutual reinforcing action is activated, and the bobbins are prevented from being deformed even if the molding pressure is applied when the resin is molded.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止具有缠绕线圈的线轴变形，即使当模制树脂时对定子施加成型压力，并且在双层激励电动机中良好地保持了轭铁之间的耐电压能力。解决方案：由树脂模制的双层激励环形定子2和具有缠绕线圈4a，4b的线轴5a，5b位于一对轭架6,7和一对轭架8,9之间线轴5a，5b形成有从对应的凸缘的外周端延伸到相对侧的梳齿形状的爪10a，10b。棘爪10a，10b与相对的线轴5a，5b的外周相互接合。激活相互增强作用，并且即使在模制树脂时施加成型压力，也可以防止线轴变形。版权所有（C）2007，JPO＆INPIT

18. 发明专利

JP2006317004A Cut-off valve 审中-公开
标题翻译：切断阀
公开(公告)号：JP2006317004A
公开(公告)日：2006-11-24
申请号：JP2006179150
申请日：2006-06-29
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KASASHIMA NOBUMASA , YAMAGUCHI MASAKI , MATSUDA AKIRA
IPC分类号： F16K31/04 , F16K1/50
摘要： PROBLEM TO BE SOLVED: To improve accuracy in operation of a valve element and to realize secure valve closing action.
SOLUTION: In a mechanism for converting rotating motion of a rotating shaft into linear motion of the valve element 15 by rotating the rotating shaft 11 by a stepping motor, and slidably engaging the valve element 15 with a lead screw 10 mounted on the rotating shaft 11, an engaging means slidable in the axial direction of the rotating shaft 11 is constructed between a flange 22 and the valve element 15, thus the rotation of the valve element 15 is controlled, and the accuracy in operating position of the valve element 15 to the rotation of the lead screw 10 is improved.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提高阀元件的操作精度并实现安全的阀关闭动作。解决方案：在通过步进电机旋转旋转轴11将旋转轴的旋转运动转换为阀体15的直线运动的机构中，并且可滑动地与阀元件15接合安装在旋转轴11上的导螺杆10。旋转轴11，在旋转轴11的轴向上可滑动的接合装置构造在凸缘22和阀体15之间，从而控制阀体15的旋转，并且阀元件的操作位置精度导丝螺杆10的转动改善。版权所有（C）2007，JPO＆INPIT

19. 发明专利

JP2006258300A Shut-off valve 审中-公开
标题翻译：关闭阀
公开(公告)号：JP2006258300A
公开(公告)日：2006-09-28
申请号：JP2006179149
申请日：2006-06-29
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMAGUCHI MASAKI , KASASHIMA NOBUMASA
IPC分类号： F16K31/04 , F16K27/00 , F16K31/50
摘要： PROBLEM TO BE SOLVED: To provide a shut-off valve capable of realizing high airtight reliability, stable action performance with small electric power, operation durability and economical competitiveness.
SOLUTION: The shut-off valve is provided with an inner pan-like part 66c of a partition wall 66 made of metal; a recessed part 72b formed on a lid 72; a rotation shaft 69 made of metal; and a radial/thrust common rolling bearing 76 stored in the recessed part 72b. The radial/thrust common rolling bearing 76 supports the rotation shaft 69 in a radial direction and supports a retaining means 70 of a rotor 71 in a thrust direction. Axis accuracy of the rotor 71 is high and stable action performance with small electric power can be realized.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够实现高气密可靠性，稳定动作性能，小电力，操作耐久性和经济竞争力的截止阀。解决方案：截止阀设有由金属制成的分隔壁66的内盘状部分66c; 形成在盖72上的凹部72b; 由金属制成的旋转轴69; 以及存储在凹部72b中的径向/推力公共滚动轴承76。径向/推力普通滚动轴承76沿径向方向支撑旋转轴69并且在推力方向上支撑转子71的保持装置70。转子71的轴精度高，能够实现小电力稳定的动作性能。版权所有（C）2006，JPO＆NCIPI

20. 发明专利

JP2006234033A Cut-off valve 有权
标题翻译：切断阀
公开(公告)号：JP2006234033A
公开(公告)日：2006-09-07
申请号：JP2005047240
申请日：2005-02-23
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KASASHIMA NOBUMASA , YAMAGUCHI MASAKI , MATSUDA AKIRA
IPC分类号： F16K31/04
摘要： PROBLEM TO BE SOLVED: To solve a problem that dust in a passage falls on a lead screw 10 exposed at the time of cutting off and impairs its smooth movement as the rotational movement of a rotational shaft 11 is converted to the direct-acting movement.
SOLUTION: A cut-off valve is designed to prevent the dust in the passage from falling on the lead screw 10 of a rotor 12 and to have eaves for stopping the rotation by engaging with a flange 22 arranged on a position to be an upper face of a valve body 15 in a installed state, which increases the operation accuracy of opening/closing the valve 15, to improve the certainty.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题为了解决通道中的灰尘落在在切断时暴露的导螺杆10的问题，并且随着旋转轴11的旋转运动被转换成直接导向螺钉10而使其平滑移动，表演运动。解决方案：截止阀设计成防止通道中的灰尘落在转子12的导螺杆10上，并且具有用于通过与布置在待定位置上的位置的凸缘22接合而停止旋转的檐在安装状态下的阀体15的上表面，这增加了打开/关闭阀15的操作精度，从而提高了确定性。版权所有（C）2006，JPO＆NCIPI

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