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1. 发明申请

US20100297488A1 EXPLOSION-PROOF STRUCTURE OF POWER SOURCE PART, EXPLOSION-PROOF TYPE BATTERY UNIT AND EXPLOSION-PROOF TYPE GAS ALARM 审中-公开
标题翻译：电源部分爆炸防爆结构，防爆型电池组和防爆型气体报警
公开(公告)号：US20100297488A1
公开(公告)日：2010-11-25
申请号：US12864263
申请日：2009-01-26
申请人： Shuji Tajima , Haruhiko Kondo , Masahide Kitamura , Kei Ono
发明人： Shuji Tajima , Haruhiko Kondo , Masahide Kitamura , Kei Ono
IPC分类号： H01M10/50
CPC分类号： H01M2/1247 , G08B21/14 , H01M2/022 , H01M10/613 , H01M10/643 , H01M10/6551
摘要： Provided is an explosion-proof structure of a power source part, an explosion-proof type battery unit and an explosion-proof type gas alarm, in which the degree of temperature rise upon short circuit of a secondary battery is reduced and explosion-proof performance with high reliability is achieved. The explosion-proof structure of a power source in an explosion-proof type apparatus employing a secondary battery as a power source for driving is fabricated by arranging a heat-radiating member composed of a metal at an outer peripheral surface of the secondary battery in a state that at least a part thereof comes into close contact with the surface. The explosion-proof type battery unit is composed of a cylindrical secondary battery and a heat-radiating member composed of a metal provided at an outer peripheral surface of the secondary battery in a state that at least a part thereof comes into close contact with the surface. The explosion-proof type gas alarm is fabricated by using the explosion-proof type battery unit or providing the heat-radiating member in a housing in a gas alarm body to form the explosion-proof structure of the power source part.
摘要翻译：提供了一种电源部件，防爆型电池单元和防爆型气体报警器的防爆结构，其中二次电池短路时的温度升高降低，防爆性能实现了高可靠性。在采用二次电池作为驱动电源的防爆型装置中的电源的防爆结构是通过在二次电池的外周面上配置由金属构成的散热构件表示其至少一部分与表面紧密接触。防爆型电池单元由圆筒状的二次电池和由设置在二次电池的外周面的金属构成的散热构件构成，其状态为至少一部分与表面紧密接触的状态。防爆型气体报警器是通过使用防爆型电池单元或在气体报警器的壳体内设置散热构件制成的，以形成电源部件的防爆结构。

2. 发明申请

US20050092065A1 Portable gas detector 审中-公开
标题翻译：便携式气体检测仪
公开(公告)号：US20050092065A1
公开(公告)日：2005-05-05
申请号：US10914891
申请日：2004-08-09
申请人： Shuji Tajima , Yasunori Takei
发明人： Shuji Tajima , Yasunori Takei
IPC分类号： G01N27/16 , G01N1/22 , G01N1/24 , G01N7/00
CPC分类号： G01N1/24 , G01N1/2205 , G01N2001/2276
摘要： The invention provides a portable gas detector of a novel structure that is easy to be fabricated as a small-sized one handy to carry and high in convenience for use. The portable gas detector has a housing in the form of a slim and flat box holdable by grasping with a hand, and on the front side in the interior of the housing a circuit board for control is arranged so as to extend along a flat plane direction of the housing. A foreside half portion in the interior of the housing is provided as a functional part region, in which functional members related to a gas detecting operation are arranged, and a rear half portion is provided as a battery part region, in which either one of 3 rod-like dry cells or a chargeable battery pack formed by holding 3 chargeable batteries having the same external shape as the dry cell by a holding frame member in a state arranged in parallel is installed exchangeably with the other.
摘要翻译：本发明提供了一种新颖结构的便携式气体检测器，其易于制造成小型便携式并且使用方便性高。便携式气体检测器具有通过用手握住的细长扁平盒形式的壳体，并且在壳体内部的前侧上设置用于控制的电路板，以沿平面方向延伸的住房。设置在壳体内部的前半部分作为功能部分区域，其中布置与气体检测操作相关的功能部件，并且设置后半部分作为电池部分区域，其中3个可以与另一个可交换地安装杆状干电池或可充电电池组，其通过用并联布置的状态通过保持框架构件保持3个具有与干电池相同的外部形状的可充电电池形成。

3. 发明申请

US20050092063A1 Portable gas detector 失效
标题翻译：便携式气体检测仪
公开(公告)号：US20050092063A1
公开(公告)日：2005-05-05
申请号：US10914889
申请日：2004-08-09
申请人： Shuji Tajima , Yasunori Takei
发明人： Shuji Tajima , Yasunori Takei
IPC分类号： G01N27/416 , G01N1/22 , G01N27/16 , G01N19/10 , G01N7/00
CPC分类号： G01N1/2273 , G01N2001/2276
摘要： The invention provides a portable gas detector of a novel structure that is easy to be fabricated as a small-sized one handy to carry and high in convenience for use. The portable gas detector has a housing in the form of a slim and flat box holdable by grasping with a hand, and a foreside half portion in the interior of he housing is provided as a functional part region, and a rear half portion in the interior of the housing is provided as a battery part region. In the functional part region, one of 5 gas sensors is arranged at a curved portion in a gas sensor-arranging region of an L shape as a whole, and 2 gas sensors are arranged in a row in both lateral and vertical directions of the above gas sensor, respectively. A gas sucking means is arranged in a region, the 2 directions of which is sectioned by the gas sensor-arranging region.
摘要翻译：本发明提供了一种新颖结构的便携式气体检测器，其易于制造成小型便携式并且使用方便性高。便携式气体检测器具有通过用手抓住而可保持的纤细和扁平盒形式的壳体，并且在其内部的前半部分设置为功能部分区域，并且内部的后半部分被设置为电池部分区域。在功能部分区域中，5个气体传感器中的一个设置在L形气体传感器排列区域的弯曲部分的整体上，2个气体传感器沿上述方向排列成一排气体传感器。在气体传感器排列区域分为两个方向的区域中设置有气体吸入装置。

4. 发明授权

US07178381B2 Portable gas detector 失效
标题翻译：便携式气体检测仪
公开(公告)号：US07178381B2
公开(公告)日：2007-02-20
申请号：US10914890
申请日：2004-08-09
申请人： Shuji Tajima , Yasunori Takei
发明人： Shuji Tajima , Yasunori Takei
IPC分类号： G01P1/02
CPC分类号： G01N1/2205 , G01N1/24 , G01N2001/2276
摘要： The invention provides a portable gas detector which is equipped with filters for removal of interfering gases, high in convenience for use, easy to exchange the filters, and easy to confirm the time the filters are exchanged. The portable gas detector has a housing in the form of a slim and flat box holdable by grasping with a hand, and a foreside half portion in the interior of the housing is provided as functional part region, in which a plurality of gas sensors are arranged in a state fixed by a holder and a cap, in the interior of which a gas flowing path has been formed. At a position corresponding to at least one gas sensor in the sensor cap exposed to the back surface of the housing, a filter assembly for removal of an interfering gas component related to the gas sensor is detachably provided.
摘要翻译：本发明提供一种便携式气体检测器，其配备有用于去除干扰气体的过滤器，使用方便性高，便于更换过滤器，并且易于确认过滤器被更换的时间。便携式气体检测器具有通过用手抓住而保持的纤细和扁平盒形式的壳体，并且壳体内部的前半部分被设置为功能部分区域，其中布置有多个气体传感器在由保持器和盖固定的状态下，在其内部形成有气体流动路径。在对应于暴露于壳体的后表面的传感器盖中的至少一个气体传感器的位置处，可拆卸地提供用于去除与气体传感器相关的干扰气体成分的过滤器组件。

5. 发明授权

US07086283B2 Explosion-proof portable gas detector 有权
标题翻译：防爆便携式气体检测仪
公开(公告)号：US07086283B2
公开(公告)日：2006-08-08
申请号：US10892985
申请日：2004-07-15
申请人： Junichi Koyano , Shuji Tajima
发明人： Junichi Koyano , Shuji Tajima
IPC分类号： G01P1/02 , G01L19/14
CPC分类号： G01N33/0009
摘要： The invention provides an explosion-proof portable gas detector that is easy to be fabricated as a small-sized one handy to carry and high in convenience for use, and has explosion-proofness sufficient in a countermeasure against static electricity and high in reliability. The explosion-proof portable gas detector has at least gas sensors, a signal processing circuit, a display mechanism and a power source part within a housing in the form of a slim and flat box holdable by grasping with a hand. The whole or a part of the housing is formed of a static charge-controlling resin material having an insulating resistance value of at most 1 GΩ and a comparative tracking index of at least 90 V.
摘要翻译：本发明提供了一种易于制造的小型便携式气体检测仪，便于携带，使用方便，并且具有足够的抗静电和高可靠性的防爆性。防爆便携式气体检测器至少具有气体传感器，信号处理电路，显示机构和电源部分，该壳体内部是通过用手握住的薄型和扁平形式的形式。壳体的整体或一部分由绝缘电阻值至多为1Gega的静电电荷控制树脂材料和至少90V的比较跟踪指数形成。

6. 发明申请

US20050092064A1 Portable gas detector 失效
标题翻译：便携式气体检测仪
公开(公告)号：US20050092064A1
公开(公告)日：2005-05-05
申请号：US10914890
申请日：2004-08-09
申请人： Shuji Tajima , Yasunori Takei
发明人： Shuji Tajima , Yasunori Takei
IPC分类号： G01N27/16 , G01N1/22 , G01N1/24 , G01N7/00
CPC分类号： G01N1/2205 , G01N1/24 , G01N2001/2276
摘要： The invention provides a portable gas detector which is equipped with filters for removal of interfering gases, high in convenience for use, easy to exchange the filters, and easy to confirm the time the filters are exchanged. The portable gas detector has a housing in the form of a slim and flat box holdable by grasping with a hand, and a foreside half portion in the interior of the housing is provided as functional part region, in which a plurality of gas sensors are arranged in a state fixed by a holder and a cap, in the interior of which a gas flowing path has been formed. At a position corresponding to at least one gas sensor in the sensor cap exposed to the back surface of the housing, a filter assembly for removal of an interfering gas component related to the gas sensor is detachably provided.
摘要翻译：本发明提供一种便携式气体检测器，其配备有用于去除干扰气体的过滤器，使用方便性高，便于更换过滤器，并且易于确认过滤器被更换的时间。便携式气体检测器具有通过用手抓住而保持的纤细和扁平盒形式的壳体，并且壳体内部的前半部分被设置为功能部分区域，其中布置有多个气体传感器在由保持器和盖固定的状态下，在其内部形成有气体流动路径。在对应于暴露于壳体的后表面的传感器盖中的至少一个气体传感器的位置处，可拆卸地提供用于去除与气体传感器相关的干扰气体成分的过滤器组件。

7. 发明授权

US06744373B2 Portable gas alarm device 失效
标题翻译：便携式气体报警装置
公开(公告)号：US06744373B2
公开(公告)日：2004-06-01
申请号：US10105597
申请日：2002-03-25
申请人： Junichi Koyano , Shuji Tajima , Yoshiharu Ao , Masahide Kitamura
发明人： Junichi Koyano , Shuji Tajima , Yoshiharu Ao , Masahide Kitamura
IPC分类号： G08B1710
CPC分类号： G08B21/14
摘要： Disclosed is a portable gas alarm device easy to be fabricated as a small-sized one handy to carry and high in convenience for use. The portable gas alarm device comprises a gas alarm device body having a casing flat in whole and a fitting member provided on the casing to fit it to the human body. The gas alarm device body has a control circuit board extending to the direction of the flat plane of the casing, a display mechanism is arranged in a central area on the front surface side of the control circuit board, a gas sensor and an alarm buzzer are arranged on the right and left sides of the display mechanism, and a battery fitting chamber is provided on the back surface side of the circuit board. A vibration generator for alarm may be provided in the gas alarm device body. The fitting member may be one suitable for use in fitting the gas alarm device body to a person's wrist or a person's wear.
摘要翻译：公开了一种易于制造的便携式气体报警装置，其小型便携式携带，使用方便性高。便携式气体报警装置包括具有整体平坦的壳体的气体报警装置主体和设置在壳体上以将其适配到人体的装配构件。气体报警器体具有向壳体的平面方向延伸的控制电路板，在控制电路板的前表面侧的中央区域设置有显示机构，气体传感器和报警蜂鸣器布置在显示机构的右侧和左侧，并且在电路板的背面侧设置有电池安装室。可以在气体报警装置主体中设置用于报警的振动发生器。配件可以是适用于将气体报警装置主体装配到人的手腕或人的衣服上的装置。

8. 发明授权

US06606897B1 Portable gas detector and its cradle 失效
标题翻译：便携式气体探测器及其支架
公开(公告)号：US06606897B1
公开(公告)日：2003-08-19
申请号：US09684320
申请日：2000-10-10
申请人： Juniti Koyano , Shuji Tajima , Masahide Kitamura
发明人： Juniti Koyano , Shuji Tajima , Masahide Kitamura
IPC分类号： G01N900
CPC分类号： G01N33/0009 , G01N33/0006 , G01N2001/2276
摘要： A portable gas detector comprises a casing proper 1 adapted to be attached to the human body. The casing proper 1 has multiple openings to accommodate gas sensors 5 on one side and charging terminals 38 and a communication window 14 on the other. Calibration of the gas sensors and securing of power supply are easy to achieve.
摘要翻译：便携式气体检测器包括适于附接到人体的外壳本体1。外壳本体1具有多个开口，以容纳一侧的气体传感器5和另一个上的充电端子38和通信窗口14。气体传感器的校准和电源的固定很容易实现。

9. 发明授权

US07089779B2 Portable gas detector 失效
标题翻译：便携式气体检测仪
公开(公告)号：US07089779B2
公开(公告)日：2006-08-15
申请号：US10914889
申请日：2004-08-09
申请人： Shuji Tajima , Yasunori Takei
发明人： Shuji Tajima , Yasunori Takei
IPC分类号： G01N7/00
CPC分类号： G01N1/2273 , G01N2001/2276
摘要： The invention provides a portable gas detector of a novel structure that is easy to be fabricated as a small-sized one handy to carry and high in convenience for use. The portable gas detector has a housing in the form of a slim and flat box holdable by grasping with a hand, and a foreside half portion in the interior of he housing is provided as a functional part region, and a rear half portion in the interior of the housing is provided as a battery part region. In the functional part region, one of 5 gas sensors is arranged at a curved portion in a gas sensor-arranging region of an L shape as a whole, and 2 gas sensors are arranged in a row in both lateral and vertical directions of the above gas sensor, respectively. A gas sucking means is arranged in a region, the 2 directions of which is sectioned by the gas sensor-arranging region.
摘要翻译：本发明提供了一种新颖结构的便携式气体检测器，其易于制造成小型便携式并且使用方便性高。便携式气体检测器具有通过用手抓住而可保持的纤细和扁平盒形式的壳体，并且在其内部的前半部分设置为功能部分区域，并且内部的后半部分被设置为电池部分区域。在功能部分区域中，5个气体传感器中的一个设置在L形气体传感器排列区域的弯曲部分的整体上，2个气体传感器沿上述方向排列成一排气体传感器。在气体传感器排列区域分为两个方向的区域中设置有气体吸入装置。

10. 发明申请

US20060010974A1 Explosion-proof portable gas detector 有权
公开(公告)号：US20060010974A1
公开(公告)日：2006-01-19
申请号：US10892985
申请日：2004-07-15
申请人： Junichi Koyano , Shuji Tajima
发明人： Junichi Koyano , Shuji Tajima
IPC分类号： G01P1/02 , G01L19/14
CPC分类号： G01N33/0009
摘要： The invention provides an explosion-proof portable gas detector that is easy to be fabricated as a small-sized one handy to carry and high in convenience for use, and has explosion-proofness sufficient in a countermeasure against static electricity and high in reliability. The explosion-proof portable gas detector has at least gas sensors, a signal processing circuit, a display mechanism and a power source part within a housing in the form of a slim and flat box holdable by grasping with a hand. The whole or a part of the housing is formed of a static charge-controlling resin material having an insulating resistance value of at most 1 GΩ and a comparative tracking index of at least 90 V.

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