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1. 发明专利

JP2010266356A Carbon monoxide gas measuring instrument and alarm 有权
标题翻译：一氧化碳气体测量仪器和报警
公开(公告)号：JP2010266356A
公开(公告)日：2010-11-25
申请号：JP2009118494
申请日：2009-05-15
申请人： Figaro Eng Inc , Tokyo Gas Co Ltd , Yazaki Corp , フィガロ技研株式会社 , 東京瓦斯株式会社 , 矢崎総業株式会社
发明人： NAKAJIMA TADANOBU , TAKASHIMA HIROMASA , NAKAWA YOSHIHARU , SUZUKI TAKAYUKI , INUZUKA KAZUHIRO , INOUE TOSHIHIRO , UKO TOSHIHIRO
IPC分类号： G01N27/416 , G01N27/26 , G01N27/406
摘要： PROBLEM TO BE SOLVED: To correct the variations in the series internal resistance component of an electrochemical gas sensor. SOLUTION: When the supply of a charge current into the electrochemical gas sensor 1 from a power supply 33 is started, the resistance value of the series internal resistance component Rs in the equivalent circuit of the electrochemical gas sensor 1 is calculated, on the basis of the output voltage outputted from a current/voltage conversion circuit 40 and the resistance value of a resistor by a series internal resistance component calculating means 10a1. Then, the sensitivity data showing the sensitivity of the resistance value of the series internal resistance component Rs in the equivalent circuit with the output of the electrochemical gas sensor 1 is stored in a sensitivity data memory means 10b. Next, the sensitivity of the electrochemical gas sensor 1 is calculated, on the basis of the resistance value calculated by the series internal resistance component calculating means 10a1 and the sensitivity data stored in the sensitivity data memory means 10b by a sensitivity calculating means 10a2, and the concentration of the target gas produced in the electrochemical gas sensor 1 is corrected, on the basis of the sensitivity by a correction means 10a3. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：校正电化学气体传感器的串联内阻分量的变化。解决方案：当开始从电源33向电化学气体传感器1供应充电电流时，计算电化学气体传感器1的等效电路中的串联内部电阻分量Rs的电阻值，从电流/电压转换电路40输出的输出电压的基础和串联内部电阻分量计算装置10a1的电阻的电阻值。然后，将表示电化学气体传感器1的输出的等效电路中的串联内部电阻分量Rs的电阻值的灵敏度的灵敏度数据存储在灵敏度数据存储单元10b中。接下来，基于由串联内部电阻分量计算装置10a1计算的电阻值和由灵敏度计算装置10a2存储在灵敏度数据存储装置10b中的灵敏度数据，计算电化学气体传感器1的灵敏度，基于校正装置10a3的灵敏度来校正在电化学气体传感器1中产生的目标气体的浓度。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2009295036A Fire decision device and fire alarm 有权
标题翻译：消防决策设备和消防报警
公开(公告)号：JP2009295036A
公开(公告)日：2009-12-17
申请号：JP2008149767
申请日：2008-06-06
申请人： Tokyo Gas Co Ltd , Yazaki Corp , 東京瓦斯株式会社 , 矢崎総業株式会社
发明人： NISHITANI MICHIYUKI , TAKASHIMA HIROMASA , NAKAWA YOSHIHARU , INUZUKA KAZUHIRO , MATSUI TAKUMI , HORIGOME HIRONORI , DOI TOSHIYUKI
IPC分类号： G08B17/10 , G08B17/00
摘要： PROBLEM TO BE SOLVED: To provide a fire decision device which effectively determines a fire with low power consumption, and a fire alarm using the fire decision device.
SOLUTION: The fire decision device includes a smoke sensor 4, a CO sensor 3, a calculation means 2 of calculating a smoke density gradient Gs, a smoke density difference maximum value |d|max, and a CO density gradient Gco, and an elapsed time measuring means 2 of measuring an elapsed time Ts until smoke density reaches first set smoke density and second set smoke density, and determines a fire on the basis of the smoke density gradient Gs, the smoke density difference maximum value |d|max, the elapsed time Ts, and the CO density gradient Gco. Further, the fire decision device includes a detection timing change means of changes first detection timing to second detection timing having an interval longer than that of the first detection timing while smoke density detected by the smoke sensor is between the first set smoke density and the second set smoke density.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地确定低功耗的火灾的火灾判定装置和使用该消防决定装置的火灾报警器。火灾判定装置包括烟雾传感器4，CO传感器3，计算烟浓度梯度Gs，烟密度差最大值¾d¾max和CO浓度梯度Gco的计算装置2，经过时间测量装置2，用于测量烟浓度达到第一设定烟浓度和第二设定烟浓度之前的经过时间Ts，并且基于烟密度梯度Gs，烟密度差最大值¾d¾max，经过时间Ts ，CO密度梯度Gco。此外，火情决定装置包括检测定时改变装置，其将第一检测定时改变为具有比第一检测定时的间隔更长的间隔的第二检测定时，而由烟传感器检测的烟浓度在第一设定烟浓度和第二检测定时之间设置烟密度。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009294748A Alarm 有权
标题翻译：报警
公开(公告)号：JP2009294748A
公开(公告)日：2009-12-17
申请号：JP2008145540
申请日：2008-06-03
申请人： Tokyo Gas Co Ltd , Yazaki Corp , 東京瓦斯株式会社 , 矢崎総業株式会社
发明人： MATSUI TAKUMI , NAKAWA YOSHIHARU , HORIGOME HIRONORI , DOI TOSHIYUKI
IPC分类号： G08B17/00
摘要： PROBLEM TO BE SOLVED: To provide an alarm which can be easily inspected in the same inspection mode as before a predetermined time passes after power on even after the predetermined time passes. SOLUTION: The alarm includes a first determination means (10a1) of determining whether the predetermined time passes after the alarm is powered on or has its shipment mode reset, a second determination means (10a2) of determining whether a predetermined operation of a shipment mode switch (4) different from an operation for setting the shipment mode is performed, a third determination means (10a3) of determining whether the predetermined time passes after the predetermined operation of the shipment mode switch (4), a first inspection means (10a4) of performing an inspecting operation in a first inspection mode similar to an alarm mode before and after the predetermined time passes in response to an operation of an inspection switch (20) based upon determination results of the first, second, and third determination means, and a second inspection means (10a5) of performing an inspecting operation in a second inspection mode different from the first inspection mode after the predetermined time passes. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在预定时间过去之后，也可以在上电之后的预定时间过去之前以与之前相同的检查模式下容易地检查的报警。解决方案：报警器包括：第一确定装置（10a1），用于确定在报警器通电或其出货模式复位之后预定时间是否经过;第二确定装置（10a2），确定是否预定的操作执行与用于设定装运模式的操作不同的装运模式开关（4）;第三确定装置（10a3），用于在装运模式开关（4）的预定操作之后确定预定时间是否经过，第一检查装置 10a）根据第一，第二和第三确定装置的确定结果，响应于检查开关（20）的操作，在预定时间过去之前和之后的类似于报警模式的第一检查模式中执行检查操作以及第二检查装置（10a5），在第二检查模式之后执行与第一检查模式不同的检查操作 ned时间过去版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009294749A Alarm 有权
标题翻译：报警
公开(公告)号：JP2009294749A
公开(公告)日：2009-12-17
申请号：JP2008145541
申请日：2008-06-03
申请人： Tokyo Gas Co Ltd , Yazaki Corp , 東京瓦斯株式会社 , 矢崎総業株式会社
发明人： MATSUI TAKUMI , NAKAWA YOSHIHARU , HORIGOME HIRONORI , DOI TOSHIYUKI
IPC分类号： G08B17/00 , G08B17/06 , G08B21/16 , G08B23/00
摘要： PROBLEM TO BE SOLVED: To suppress consumption of a battery of a battery alarm until the battery alarm is used (shipped and installed) with a simple structure such that an increase in the number of components is suppressed. SOLUTION: The alarm has an engagement portion (3), where a pinch portion (21) of a draw cord (2) is fitted, formed on a case body (1), and also includes a shipment mode switch (4) disposed in the case body (1). The pinch portion (21) of the draw cord (2) is fitted in the engagement portion (3) to turn on the shipment mode switch (4) with the pinch portion (21), thereby maintaining the shipment mode (4). The pinch portion (21) is removed from the engagement portion (3) to turn off the shipment mode switch (4), thereby changing the shipment mode to a monitor mode. After the monitor mode is thus selected, the monitor mode is maintained without reference to whether the pinch portion (21) is fitted in the engagement portion (3). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了抑制电池报警电池的消耗，直到使用（运输和安装）电池报警器，结构简单，从而抑制了部件数量的增加。解决方案：报警器具有接合部分（3），其中装配有拉绳（2）的夹紧部分（21），形成在壳体（1）上，并且还包括装运模式开关（4））设置在壳体（1）中。牵引绳（2）的夹紧部分（21）装配在接合部分（3）中，以便使夹紧部分（21）打开装运模式开关（4），从而保持出货模式（4）。夹紧部分（21）从接合部分（3）移除以关闭装运模式开关（4），从而将出货模式改变为监视模式。在如此选择监视器模式之后，维持监视器模式，而不考虑夹紧部分（21）是否装配在接合部分（3）中。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2009295025A Fire decision device and fire alarm 有权
标题翻译：消防决策设备和消防报警
公开(公告)号：JP2009295025A
公开(公告)日：2009-12-17
申请号：JP2008149629
申请日：2008-06-06
申请人： Tokyo Gas Co Ltd , Yazaki Corp , 東京瓦斯株式会社 , 矢崎総業株式会社
发明人： NISHITANI MICHIYUKI , TAKASHIMA HIROMASA , NAKAWA YOSHIHARU , MATSUI TAKUMI , HORIGOME HIRONORI , DOI TOSHIYUKI
IPC分类号： G08B17/00 , G08B17/107 , G08B17/117
摘要： PROBLEM TO BE SOLVED: To provide a fire decision device and a fire alarm that effectively determines a fire especially with improved accuracy.
SOLUTION: The fire decision device includes a smoke sensor 4, a CO sensor 3, a calculation means 2 of calculating a smoke density gradient Gs, a smoke density difference maximum value |d|max, and a CO density gradient Gco, and an elapsed time measuring means 2 of measuring an elapsed time Ts until smoke density reaches first set smoke density and second set smoke density, and determines a fire on the basis of the smoke density gradient Gs, the smoke density difference maximum value |d|max, the elapsed time Ts, and the CO density gradient Gco. Further, when the CO density is higher than CO alarm density after the decision is made that no fire has occurred, the decision is made again that a fire has occurred.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地确定火灾的火灾判定装置和火灾报警器，特别是在提高精度的情况下。火灾判定装置包括烟雾传感器4，CO传感器3，计算烟浓度梯度Gs，烟密度差最大值¾d¾max和CO浓度梯度Gco的计算装置2，经过时间测量装置2，用于测量烟浓度达到第一设定烟浓度和第二设定烟浓度之前的经过时间Ts，并且基于烟密度梯度Gs，烟密度差最大值¾d¾max，经过时间Ts ，CO密度梯度Gco。此外，当决定了没有发生火灾的CO密度高于CO报警密度时，再次决定发生火灾。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2012123844A Attachment unit 有权
标题翻译：附件单元
公开(公告)号：JP2012123844A
公开(公告)日：2012-06-28
申请号：JP2012069079
申请日：2012-03-26
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： KODAMA SANSHIRO , NAKAWA YOSHIHARU
IPC分类号： G08B17/00
摘要： PROBLEM TO BE SOLVED: To improve operability when fixing an attachment 1 engaging a housing of a device such as a fire alarm on a wall surface of a plaster board etc., with a fixing pin 2, and to achieve environmental protection by producing no litter of a polyethylene bag for packaging etc.SOLUTION: An attachment 3 includes a base part 31, an upper projection piece part 32 and engaging pawl parts 33, 34 connected over the base part 31, a lower projection piece part 35 connected below the base part 31, and a sub-base part 36 formed at a lower end of the lower projection piece part 35. A recessed part 31A is formed in a housing-side center part of the base part 31 of the attachment 3, pin insertion holes 31a, 31b slanting upward and penetrating between a housing side and a wall surface side are formed at two positions corresponding to both sides of the lower projection part 35, and a pin insertion hole 36e slanting downward and penetrating between the housing side and wall surface side is formed in the center of the sub-base part 36.
摘要翻译：要解决的问题：为了提高在将与火柴报警器等的壳体接合在石膏板等的壁面上的安装件1与固定销2固定的情况下的操作性，并且通过不生产用于包装的聚乙烯袋的垃圾。解决方案：附件3包括基部31，上突出片部分32和连接在基部31上的接合爪部分33,34，下突出片部分 35，连接在基部31的下方，下底部36形成在下突出片部35的下端。凹部31A形成在附件3的基部31的壳体侧中心部在对应于下突出部35的两侧的两个位置形成有向上倾斜并且在壳体侧和壁面侧之间穿过的销插入孔31a，31b，并且向下倾斜并且在壳体侧之间穿透的销插入孔36e 和墙面冲浪 e侧形成在底座部分36的中心。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011028468A Alarm 有权
标题翻译：报警
公开(公告)号：JP2011028468A
公开(公告)日：2011-02-10
申请号：JP2009172713
申请日：2009-07-24
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： INUZUKA KAZUHIRO , TAKASHIMA HIROMASA , NAKAWA YOSHIHARU , TAKAHASHI HIDEKI , NAKAJIMA TADANOBU , OZAWA HISAFUMI
IPC分类号： G08B23/00 , G08B17/00 , G08B21/16
摘要： PROBLEM TO BE SOLVED: To enhance safety to gas during an alarm stop, in a gas alarm including a function of stopping an alarm by an operation of an alarm stop switch. SOLUTION: This alarm detects a CO concentration by a gas sensor 2 by a microcomputer 1. When the detection concentration reaches a preset alarm concentration, the alarm generates the alarm. When the operation of the alarm stop switch 3 is performed, the alarm stops the alarm. The alarm selects an alarm stop time from 60 sec, 30 sec, and 10 sec according to a value of the detection concentration at a time point of the alarm stop. The alarm monitors the gas concentration or a detection concentration gradient during the alarm stop. The alarm makes the alarm stop time shorter as the detection concentration detected by the gas sensor 2 during the alarm stop becomes higher. The alarm makes the alarm stop time shorter as the detection concentration gradient detected by the gas sensor 2 during the alarm stop becomes higher. The alarm is similarly applied to a fire alarm detecting smoke by a smoke sensor or a fire alarm detecting a temperature by a temperature sensor. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在警报停止期间，在具有通过报警停止开关的操作停止报警功能的气体报警器中增强对气体的安全性。
解决方案：该报警器由微型计算机1检测气体传感器2的CO浓度。当检测浓度达到预设的报警浓度时，报警器将产生报警。当执行报警停止开关3的操作时，报警器停止报警。报警根据报警停止时间点的检测浓度值，选择60秒，30秒，10秒的报警停止时间。报警器在报警停止期间监测气体浓度或检测浓度梯度。由于在报警停止期间由气体传感器2检测到的检测浓度变高，所以报警使报警停止时间更短。在报警停止期间由气体传感器2检测到的检测浓度梯度变得更高时，报警使报警停止时间更短。报警器同样适用于通过烟雾传感器检测烟雾的火灾报警器或通过温度传感器检测温度的火灾报警器。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2009295035A Fire decision device and fire alarm 有权
标题翻译：消防决策设备和消防报警
公开(公告)号：JP2009295035A
公开(公告)日：2009-12-17
申请号：JP2008149766
申请日：2008-06-06
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： NISHITANI MICHIYUKI , TAKASHIMA HIROMASA , NAKAWA YOSHIHARU , KONDO MASATO , MATSUI TAKUMI
IPC分类号： G08B17/10 , G08B17/00
摘要： PROBLEM TO BE SOLVED: To provide a fire decision device which effectively determines a fire with low power consumption, and a fire alarm using the fire decision device. SOLUTION: The fire decision device includes a smoke sensor 4, a CO sensor 3, a calculation means 2 of calculating a smoke density gradient Gs, a smoke density difference maximum value ¾d¾max, and a CO density gradient Gco, and an elapsed time measuring means 2 of measuring an elapsed time Ts until smoke density reaches first set smoke density and second set smoke density higher than it, and determines a fire on the basis of the smoke density gradient Gs, the smoke density difference maximum value ¾d¾max, the elapsed time Ts, and the CO density gradient Gco. The smoke density gradient Gs is calculated by estimating, as measurement data of initial-point density, measurement data closest to the first set smoke density among measurement data of initial-point density detected first exceeding the first set smoke density and a plurality of measurement data which are measured previously and at least include last measurement data. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地确定低功耗的火灾的火灾判定装置和使用该消防决定装置的火灾报警器。火灾判定装置包括烟雾传感器4，CO传感器3，计算烟浓度梯度Gs，烟密度差最大值¾d¾max和CO浓度梯度Gco的计算装置2，经过时间测量装置2，测量烟雾密度达到第一设定烟雾密度和第二设定烟雾浓度之前的经过时间Ts，并且基于烟浓度梯度Gs，烟密度差最大值¾d¾max，经过时间Ts和CO密度梯度Gco。作为初始点密度的测定数据，首先，将检测出的初始点密度的测定数据首先超过第一设定的烟浓度，并将多个测定数据它们是先前测量的，并且至少包括最后的测量数据。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009288865A Alarm device 审中-公开
标题翻译：报警装置
公开(公告)号：JP2009288865A
公开(公告)日：2009-12-10
申请号：JP2008138180
申请日：2008-05-27
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： NAKAWA YOSHIHARU , TAKASHIMA HIROMASA
IPC分类号： G08B17/00 , G08B23/00
摘要： PROBLEM TO BE SOLVED: To provide an alarm device, such as, a fire alarm 100 which is equipped with a speaker 5a and a green display element 4G for respectively emitting failure warning sound and light, when abnormality is detected, allowing a user to easily recognize the occurrence of a failure.
SOLUTION: The alarm device detects abnormalities, such as, failure of a faire sensor 11, a CO sensor 12, and battery voltage drop. When detecting such abnormality, the alarm device blinks the green display element 4G three times or turns on it one time, and then repeats this blinking or turning-on operation at 10 second-intervals. The alarm device generates the failure warning sound (a beep) by means of the speaker 5a immediately before this blinking or turning-on operation (1.65 seconds before). Allowing for a person's action, a predetermined time lag is set between the operation of emitting the failure warning sound and the operation of blinking or turning on the green display element 4G. It is ensured that the person can recognize the blinking or turning-on operation of the green display element 4G, when hearing the failure warning sound and then looking over at the fire alarm 100.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种报警装置，例如配备有扬声器5a和绿色显示元件4G的火灾警报器100，用于分别发出故障警告声和光，当检测到异常时，允许用户轻松识别发生故障。
解决方案：报警装置检测到诸如公差传感器11，CO传感器12的故障和电池电压降的异常。当检测到这种异常时，报警装置闪烁绿色显示元件4G三次或打开一次，然后以10秒间隔重复该闪烁或开启操作。报警装置在这个闪烁或打开操作之前（1.65秒之前）通过扬声器5a产生故障警告声（哔声）。允许人的动作，在发出故障警告声的操作和闪烁或打开绿色显示元件4G的操作之间设定预定的时间滞后。确保在听到故障警告声，然后在火警警报器100上查看时，该人可以识别绿色显示元件4G的闪烁或开启操作。（C）2010，JPO＆INPIT

10. 发明专利

JP2009059156A Alarm 审中-公开
标题翻译：报警
公开(公告)号：JP2009059156A
公开(公告)日：2009-03-19
申请号：JP2007225712
申请日：2007-08-31
申请人： Yazaki Corp , 矢崎総業株式会社
发明人： TAKASHIMA HIROMASA , NAKAWA YOSHIHARU , OZAWA HISAFUMI
IPC分类号： G08B17/00 , G08B29/00
摘要： PROBLEM TO BE SOLVED: To easily select a display for an inspecting operation and a display for alarm cause information which is an alarm history in an alarm such as a gas alarm. SOLUTION: An inspection switch 40 is turned "on" by pulling a pull string, an independent inspection is determined when an "on" state continues for a constant period and a linked inspection is determined when the "on" state further continues. When the "on" state continues for a prescribed period after the inspection switch 40 is turned on, an alarm cause display mode is determined. When the inspection switch 40 is turned "off" immediately after determination of the independent inspection, the independent inspection process is carried out. When the inspection switch 40 is turned "off" immediately after determination of the linked inspection, the linked inspection process is carried out. When the inspection switch 40 is turned "off" immediately after determination of an alarm cause display mode, transition to the alarm cause display mode is caused. In the alarm cause display mode, alarm cause information 24a stored in memory 24 is read and the alarm cause information is displayed. Furthermore, each time the inspection switch 40 is turned on and off repeatedly, the alarm causes in the past are displayed in order and the order is displayed by the number of times a light source lamp 50 is lit. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了容易地选择用于在诸如气体报警的报警中作为报警历史的报警原因信息的检查操作和显示。
解决方案：检查开关40通过拉动拉绳“接通”，当“接通”状态持续恒定时间时，确定独立检查，并且当“接通”状态进一步继续时确定连接检查。在检查开关40接通之后“开”状态持续规定期间时，确定报警原因显示模式。当检查开关40在独立检查确定之后立即关闭时，执行独立检查过程。当检查开关40在确定连接的检查之后立即关闭时，执行连接的检查过程。当在确定报警原因显示模式之后立即关闭检查开关40时，导致向报警引起显示模式的转变。在报警原因显示模式中，读取存储在存储器24中的报警原因信息24a，并显示报警原因信息。此外，每次检查开关40反复打开和关闭时，过去的报警引起依次显示，并且以光源灯50点亮的次数显示顺序。版权所有（C）2009，JPO＆INPIT

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