专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JPH0719925A FLOWMETER 失效
公开(公告)号：JPH0719925A
公开(公告)日：1995-01-20
申请号：JP1139493
申请日：1993-01-27
申请人： MATSUSHITA ELECTRIC IND CO LTD , TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK
发明人： UEKI KOICHI , TAKEMURA KOICHI
IPC分类号： G01F1/20 , G01F7/00 , G01F15/075
摘要： PURPOSE:To prevent an error caused by intermittent drive at the switching of flow rate detecting means, when a plurality of flow rate detecting means are switched to conduct flow rate measurement. CONSTITUTION:It is determined by a switching means 22 whether flow rate is detected by a first flow rate detecting means 20 or by a second flow rate detecting means. When the flow rate is changed from large flow rate are to small flow rate area, an intermittent driving means 23 is driven by the control signal from the switching means 22, and the second flow rate detecting means 21 is immediately driven to detect the flow rate. Namely, since the second flow rate detecting means can be driven to immediately determine the flow rate when the flow rate is sharply changed, the measurement can be precisely performed without generating an integration error.

12. 发明专利

JPH0719914A FLOWMETER 失效
公开(公告)号：JPH0719914A
公开(公告)日：1995-01-20
申请号：JP4355393
申请日：1993-03-04
申请人： MATSUSHITA ELECTRIC IND CO LTD , TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK
发明人： TAKEMURA KOICHI , UEKI KOICHI
IPC分类号： G01F1/00 , G01F1/20 , G01F3/22 , G01F7/00 , G08B29/16
摘要： PURPOSE:To prevent the missing of the discovery of a gas accident since the discovery of this gas accident is possibly missed during a time period in which a flowrate detector means fails. CONSTITUTION:When a first flowrate detector means 9 or a second flowrate detector means 11 has failed, an interruption signal is generated from a failure decision means 18 is outputted whereby an interruption means 6 operates whereupon the passage of the gas is interrupted. As a result, a gas accident which would otherwise be caused by a failure of the flowrate detector means 9 can be prevented with the result that the safety is enhanced.

13. 发明专利

JPH06123646A FLUIDIC GAS SHUTTING APPARATUS 失效
公开(公告)号：JPH06123646A
公开(公告)日：1994-05-06
申请号：JP27126592
申请日：1992-10-09
申请人： MATSUSHITA ELECTRIC IND CO LTD , TOKYO GAS CO LTD , OSAKA GAS CO LTD , TOHO GAS KK
发明人： TAKEMURA KOICHI , UEKI KOICHI , UEKI TAKASHI , SAKAI KATSUTO , OKAMURA SHIGENORI , SATO YASUO , KIMURA YUKIO
IPC分类号： G01F1/20 , G01F3/22 , G01F7/00
摘要： PURPOSE:To automatically and easily adjust the width of a nozzle corresponding to the size number by setting the size number in accordance with the using amount of a fluid and driving a jetting nozzle width variable means by the amount set at a size number setting means. CONSTITUTION:If the size number is set by a size number setting means 10 from the using purpose or using flow rate of gas, a jetting nozzle width controlling means 12 generates a driving signal to a width variable means 11. As a result, the width variable means 11 is driven, and also the position of the variable means 11 is detected. When the variable means 11 reaches a set value of the size number, it is stopped to be driven. In the case where the variable driving means is constituted of a piezoelectric driving element, a driving voltage is added by the controlling means 12, thereby a variable nozzle means is moved to the left or right through the mechanical shift (in a direction to narrow the width of the jetting nozzle if the size number is small). If the variable nozzle means is formed with a shape memory alloy, the variable driving means becomes a heating means and changes the heating amount corresponding to the set value of the size number. Accordingly, since the variable nozzle means is expanded or contracted, the width of the jetting nozzle is adjusted to be optimum corresponding to the size number.

14. 发明专利

JP2011058700A Gas shut-off device 有权
标题翻译：气体切断装置
公开(公告)号：JP2011058700A
公开(公告)日：2011-03-24
申请号：JP2009207704
申请日：2009-09-09
申请人： Panasonic Corp , パナソニック株式会社
发明人： OTANI TAKAHISA , IWAMOTO RYUJI , UEKI KOICHI , ASANO KAZUTAKA
IPC分类号： F23K5/00 , F23N5/18 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To guarantee convenience and safety by monitoring a gradually-changing flow rate not determining that the flow rate change is caused. SOLUTION: The gas shut-off device includes a flow rate detection part 11, a flow rate calculation part 12, an increase/decrease calculation part 13, an increase/decrease determination part 14, a time-check part 15, a valve driving part 16, a valve 17, an informing part 18, and a flow rate zone change determination part 19, and monitors the flow rate B which gradually changes even when the flow rate zone change determination part 19 does not determine that the flow rate change is caused. When the sum of the maximum changing amount I and gradually-changing flow rate difference straddles a flow rate zone, a gas supplier can be informed early by adjusting to third usage permission time J or to second announcement time K. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过监测逐渐变化的流量来确保方便性和安全性，不能确定是否引起流量变化。解决方案：气体切断装置包括流量检测部11，流量计算部12，增减计算部13，增减判断部14，时间检查部15，阀驱动部16，阀17，通知部18以及流量区域变更判定部19，并且即使在流量区域变更判定部19未判定流量改变是造成的。当最大变化量I和逐渐变化的流量差的总和跨越流量区时，可以通过调节到第三使用许可时间J或第二通知时间K来提前通知气体供应器。COPYRIGHT :(（ C）2011，JPO＆INPIT

15. 发明专利

JP2010249514A Gas shutoff device 有权
标题翻译：气体开关装置
公开(公告)号：JP2010249514A
公开(公告)日：2010-11-04
申请号：JP2009095819
申请日：2009-04-10
申请人： Panasonic Corp , パナソニック株式会社
发明人： UEKI KOICHI , OTANI TAKAHISA , ASANO KAZUTAKA
IPC分类号： G01F3/22 , F23K5/00 , F23N5/24
摘要： PROBLEM TO BE SOLVED: To suitably register a flow rate of an appliance and to make suitable a function of limiting use time.
SOLUTION: This gas shutoff device includes: a flow rate detecting means 10 which meters the flow rate; an average flow rate computing means 12 which determines an average flow rate from an instantaneous flow rate determined by computation from a metered value by a flow rate computing means 11; a flow rate change determining means 13 which determines whether the flow rate changes, from the determined average flow rate; a flow rate registering means 14 which performs flow rate registration of the flow rate change when an increase change is determined to be present by the flow rate change judging means 13, and performs decrease correction of the registered flow rate being approximate to the flow rate change when a decrease change is determined to be present; a registered flow rate totaling means 15 which calculates the total value of the registered flow rate; and a flow rate difference computing means 16 which computes a flow rate difference from a registered total flow rate and the average flow rate in the case when the registered flow rate total value and the average flow rate are judged to be different by the flow rate change judging means 13, and which makes a decrease flow rate registering means 14b perform the decrease correction of the registered flow rate and perform this correction until the flow rate difference is eliminated. Gas supply is shut off by a shutoff means 19 when an abnormality judging means 17 determines that abnormality exists, from the registered flow rate and a monitoring determination value.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：适当地记录器具的流量并适合限制使用时间的功能。解决方案：该气体截止装置包括：流量检测装置10，其计量流量; 平均流量计算装置12，其由流量计算装置11从计量值通过计算确定的瞬时流量确定平均流量; 流量变化确定装置13，根据确定的平均流量确定流量是否变化; 流量登记单元14，其通过流量变更判定单元13确定出现增加变化时，进行流量变化的流量登记，并且进行近似于流量变化的登记流量的减少校正当确定存在减少变化时; 注册流量合计装置15，其计算登记流量的总值; 以及流量差计算装置16，其计算在注册流量总计值和平均流量被流量变化的情况下的注册总流量和平均流量的流量差异判断装置13，并且使减小流量登记装置14b执行登记流量的减少校正，并执行该校正，直到消除流量差。当异常判定装置17从注册流量和监视判定值判定异常判定装置17判定为异常时，由切断装置19关闭供气。版权所有（C）2011，JPO＆INPIT

16. 发明专利

JP2010175125A Gas shut-off device 有权
标题翻译：气体切断装置
公开(公告)号：JP2010175125A
公开(公告)日：2010-08-12
申请号：JP2009017558
申请日：2009-01-29
申请人： Panasonic Corp , パナソニック株式会社
发明人： UEKI KOICHI , OTANI TAKAHISA , IWAMOTO RYUJI , YOKOHATA MITSUO , NAKAMURA HIROSUMI , ASANO KAZUTAKA , SHIRASAWA TADANORI , ITO MASAO
IPC分类号： F23K5/00 , F23N5/18
摘要： PROBLEM TO BE SOLVED: To properly secure safety by monitoring the safety of a device using a plurality of security determining means. SOLUTION: This gas shut-off device is composed of a first abnormality determining means for measuring a flow rate by a flow rate detecting means 10, operating an instantaneous flow rate by a flow rate operating means 11, determining an average flow rate, memorizing the instantaneous flow rate in a flow rate storing means in time-series, determining with or without flow rate change, registering or eliminating the flow rate to a flow rate registering means, and determining abnormality on the basis of a flow rate registration value and a monitoring value memorizing determining value, a device estimating means for storing a flow rate pattern of each device in a characteristic memorizing means in advance, and estimating the device from the flow rate storing means and the characteristic memorizing means, a device monitoring value memorizing means for memorizing an abnormality determining value of each device, a second abnormality determining means for determining the abnormality of each used device from the monitoring value of each device and the device estimating means, and a shut-off means for shutting off gas supply when the abnormality is determined and established by the first and second abnormality determining means. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过使用多个安全确定装置监视设备的安全性来正确地确保安全性。解决方案：该气体切断装置由用于通过流量检测装置10测量流量的第一异常确定装置，由流量操作装置11操作瞬时流量，确定平均流量在时间序列中记录流量存储装置中的瞬时流量，确定是否流量变化，将流量登记或消除到流量登记装置，并根据流量登记值确定异常以及存储确定值的监视值;装置估计装置，用于将每个装置的流量模式预先存储在特征存储装置中，并从流量存储装置和特征存储装置估计装置;装置监视值记忆用于存储每个装置的异常确定值的装置，用于确定每个u的异常的第二异常确定装置从每个装置的监视值和装置估计装置获取装置;以及关闭装置，用于当由第一和第二异常确定装置确定和建立异常时关闭气体供应。版权所有（C）2010，JPO＆INPIT

17. 发明专利

JP2010160041A Flow rate measuring apparatus and flow rate measuring system using the same 有权
标题翻译：流量测量装置和流量测量系统
公开(公告)号：JP2010160041A
公开(公告)日：2010-07-22
申请号：JP2009002290
申请日：2009-01-08
申请人： Panasonic Corp , パナソニック株式会社
发明人： ITO YOICHI , MIYATA HAJIME , KOBA YASUO , NAKAMURA HIROSUMI , FUJII YASUSHI , IWAMOTO RYUJI , YOKOHATA MITSUO , OTANI TAKAHISA , SHIGEOKA TAKEHIKO , ASANO KAZUTAKA , UEKI KOICHI
IPC分类号： G01F3/22
摘要： PROBLEM TO BE SOLVED: To identify a plurality of appliances from flow rate information and its degree of occurrence even when new appliances of the same kind are introduced. SOLUTION: The flow rate measuring apparatus includes: an ultrasonic flow meter 101 for measuring the flow rate of fluid flowing through a flow channel; a flow rate information storage section 102 for storing flow rate information; a flow rate information analysis section 103 for performing an analysis of the flow rate information; and an appliance identification section 104 for identifying an appliance in use on the basis of the analysis result of the flow rate information. The appliance identification section 104 identifies the operation of a plurality of appliances of the same kind through the detection of a plurality pieces of similar characteristic information and their degree of occurrence. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在引入同类新设备的同时，也可以从流量信息及其出现程度来识别多个设备。解决方案：流量测量装置包括：超声波流量计101，用于测量流过流动通道的流体的流量; 用于存储流量信息的流量信息存储部分102; 流量信息分析部103，其对流量信息进行分析; 以及用于基于流量信息的分析结果识别正在使用的器具的器具识别部分104。设备识别部104通过检测多个相似的特征信息及其发生的程度来识别同一种类的多种器具的操作。版权所有（C）2010，JPO＆INPIT

18. 发明专利

JP2010159914A Gas cut-off device 审中-公开
标题翻译：气体切断装置
公开(公告)号：JP2010159914A
公开(公告)日：2010-07-22
申请号：JP2009002294
申请日：2009-01-08
申请人： Panasonic Corp , パナソニック株式会社
发明人： NAKAMURA HIROSUMI , KOBA YASUO , FUJII YASUSHI , IWAMOTO RYUJI , YOKOHATA MITSUO , OTANI TAKAHISA , SHIGEOKA TAKEHIKO , ASANO KAZUTAKA , UEKI KOICHI , MIYATA HAJIME , ITO YOICHI
IPC分类号： F23N5/24 , F23K5/00 , F23N5/18 , F23N5/26 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To improve safety in using gas by specifying a gas appliance which can cause carbon monoxide intoxication by the magnitude of flow rate fluctuation or pressure fluctuation during fire extinction.
SOLUTION: A gas cut-off device 10 includes a flow rate measuring part 11 connected to a gas supply pipe 20 for measuring instant flow rate of the gas, a flow rate calculation part 12 for calculating a flow rate value, an integrating flow rate value, and gas operating time based on the instant flow rate of the gas measured by the flow rate measuring part 11, a fire-extinction time abnormality determination part 13 for determining the gas appliance to be normal if variation in the flow rate fluctuation is within a predetermined threshold valve while the flow rate changes from in-use flow rate to no flow rate at the time of gas appliance extinction, and determines the gas appliance to be abnormal if the variation is beyond the predetermined threshold value, and a control part 17 for controlling the determination of cutting-off the gas, giving an alarm, reporting, etc., based on the result calculated by the flow rate calculation part 12 and the result determined by the fire-extinction time abnormality determination part 13.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过指定在灭火过程中流量波动或压力波动的大小引起一氧化碳中毒的燃气器具来提高使用气体的安全性。解决方案：气体截止装置10包括：流量测量部分11，其连接到用于测量气体的即时流量的气体供应管20;用于计算流量值的流量计算部分12; 流量值和气体运转时间，基于由流量测量部11测量的气体的即时流量，消防时间异常判定部13，用于如果流量波动的变化确定燃气器具正常在燃气器具熄灭时流量从使用流量变化为无流量时在预定阈值阀内，并且如果变化超过预定阈值则确定燃气器具异常，并且控制第17部分，根据流量计算部分12计算出的结果和由灭火t确定的结果，控制气体的切断判定，报警，报告等 ime异常判定部13.版权所有（C）2010，JPO＆INPIT

19. 发明专利

JP2010156521A Gas appliance and appliance distinction system 审中-公开
标题翻译：气体器具和器具分配系统
公开(公告)号：JP2010156521A
公开(公告)日：2010-07-15
申请号：JP2009000094
申请日：2009-01-05
申请人： Panasonic Corp , パナソニック株式会社
发明人： MIYATA HAJIME , ITO YOICHI , KOBA YASUO , NAKAMURA HIROSUMI , FUJII YASUSHI , IWAMOTO RYUJI , YOKOHATA MITSUO , OTANI TAKAHISA , SHIGEOKA TAKEHIKO , ASANO KAZUTAKA , UEKI KOICHI
IPC分类号： F23N5/26 , G01F3/22
摘要： PROBLEM TO BE SOLVED: To provide a technology for easily registering appliance information to specify an appliance in a device distinguishing a used gas appliance based on flow rate information.
SOLUTION: A gas meter 2 internally includes; a shutoff valve 10 disposed in a gas flow passage connected to a gas pipe; a gas flow rate measurement means 11; a display 12 for computing a signal from the gas flow rate measurement means 11 and displaying a used gas flow rate; a vibration sensor 13 detecting the vibration of an earthquake and the like. In order to distinguish a gas appliance, the gas meter 2 internally includes: a computing means 14; an appliance registering means 15; a reading means 16 reading information stored in the gas appliance and registering it in the appliance registering means 15; a distinguishing means 17; a control circuit 18 performing the integral control of the operation of the vibration sensor 13, appliance distinction, a maintenance function and the like; and a battery serving as a power source for the above means. In the appliance registering means 15, an appliance distinction value showing whether a flow rate is varied or not and a used flow rate value of the registered appliance are recorded.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于容易地登记设备信息以在根据流量信息区分用过的燃气器具的设备中指定设备的技术。
解决方案：内部包括一个燃气表2; 设置在与气体管道连接的气体流路中的截止阀10; 气体流量测量装置11; 用于计算来自气体流量测量装置11的信号并显示废气流量的显示器12; 检测地震的振动的振动传感器13等。为了区分燃气器具，燃气表2内部包括：计算装置14; 器具登记装置15; 读取装置16读取存储在燃气器具中的信息并将其登记在器具登记装置15中; 区别装置17; 执行振动传感器13的操作的一体控制的控制电路18，电器的区别，维护功能等; 以及用作上述装置的电源的电池。在设备登记单元15中，记录显示流量是否变化的设备区别值和记录的设备的使用流量值。版权所有（C）2010，JPO＆INPIT

20. 发明专利

JP2010101679A Gas circuit breaker 有权
标题翻译：气体断路器
公开(公告)号：JP2010101679A
公开(公告)日：2010-05-06
申请号：JP2008271703
申请日：2008-10-22
申请人： Panasonic Corp , パナソニック株式会社
发明人： OTANI TAKAHISA , UEKI KOICHI , IWAMOTO RYUJI , ASANO KAZUTAKA
IPC分类号： G01F3/22 , F23K5/00 , F23N5/24
摘要： PROBLEM TO BE SOLVED: To avoid the sum of a plurality of change amounts maintained by a gas circuit breaker from being disjunct from the total gas usage.
SOLUTION: The gas circuit breaker includes: a flow rate detecting section 11; a flow rate calculating section 12; an increase/decrease calculating section 13; an increase/decrease determining section 14; a valve driving section 15; a valve 16; an increase/decrease correcting section 17; and a regular increase/decrease correcting section 18. The increase/decrease determining section 14 obtains the corrected change amount G from the increase/decrease correcting section 17, or the regular increase/decrease correcting section 18 employs the corrected change amount G as new change amount C, and prevents a gas usage time from being long until a gas circuit is opened.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了避免由气体断路器维持的多个变化量与总气体使用量的总和。气体断路器包括：流量检测部分11; 流量计算部12; 增减计算部13; 增减判定部14; 阀驱动部15; 阀16; 增减校正部17; 和规则的增减量校正部18.增减判定部14从增减变更部17取得修正变更量G，或者常规增减校正部18将修正后的变更量G作为新的变更量量C，并且防止气体使用时间长到气体回路打开。版权所有（C）2010，JPO＆INPIT

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