公开(公告)号：EP3214429A1

公开(公告)日：2017-09-06

申请号：EP15855294.3

申请日：2015-05-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： WATABE, Yoshifumi ,  MATSUNAMI, Hirotaka ,  AKASAKA, Osamu ,  OKITA, Atsushi ,  NOMURA, Kentaro

IPC: G01N21/53

CPC classification number: G01N21/53 ,  G01N15/0205 ,  G01N15/1429 ,  G01N15/1459 ,  G01N2015/0046 ,  G01N2015/0238 ,  G01N2015/1447 ,  G01N2015/1486 ,  G01N2015/1493

Abstract: A particle detection sensor (1) includes a light projecting element (121), a light receiving element (131), and a processor (620). The processor (620) corrects a relative relationship between a plurality of peak values extracted from a waveform of the detection signal and one or more first thresholds, and calculates the mass concentration of particles in a gas by performing determination processing of determining which of a plurality of peak value segments delimited by the one or more first thresholds each of the plurality of peak values belongs to using the corrected relative relationship.

Abstract translation: 粒子检测传感器（1）包括投光元件（121），受光元件（131）以及处理器（620）。 处理器（620）校正从检测信号的波形提取的多个峰值与一个或多个第一阈值之间的相对关系，并且通过执行确定多个中的哪一个的确定处理来计算气体中的颗粒的质量浓度 所述峰值段由所述一个或多个第一阈值界定，所述多个峰值中的每一个属于使用所述经校正的相对关系。

公开(公告)号：EP2848914A1

公开(公告)日：2015-03-18

申请号：EP13787333.7

申请日：2013-03-12

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： NAGATANI, Yoshiharu ,  WATABE, Yoshifumi ,  TSUJI, Koji ,  KIRIHARA, Masao ,  YOSHIHARA, Takaaki ,  MATSUNAMI, Hirotaka

IPC: G01N21/01

CPC classification number: G21K5/02 ,  G01J3/10 ,  G01J3/108 ,  H05B3/143 ,  H05B3/265 ,  H05B2203/016 ,  H05B2203/032

Abstract: An infrared radiation element includes: a first insulating layer having heat insulating properties and electrically insulating properties; a heating element layer provided on the first insulating layer and configured to radiate infrared radiation when energized; and a second insulating layer provided on an opposite side of the heating element layer from the first insulating layer and having heat insulating properties and electrically insulating properties. The second insulating layer transmits the infrared radiation radiated from the heating element layer. The heating element layer has such a sheet resistance that impedance of the heating element layer matches impedance of space which is in contact with the second insulating layer.

Abstract translation: 红外辐射元件包括：具有隔热性能和电绝缘性能的第一绝缘层; 加热元件层，设置在所述第一绝缘层上并且被配置为在通电时辐射红外辐射; 以及第二绝缘层，其设置在所述加热元件层的与所述第一绝缘层相反的一侧，并且具有隔热性能和电绝缘性能。 第二绝缘层透射从加热元件层辐射的红外线辐射。 加热元件层具有这样的薄层电阻，即加热元件层的阻抗与与第二绝缘层接触的空间的阻抗匹配。

公开(公告)号：EP3677899A1

公开(公告)日：2020-07-08

申请号：EP18851121.6

申请日：2018-07-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： WATABE, Yoshifumi ,  ARAKAWA, Ryo ,  BABA, Toru

IPC: G01N21/33

Abstract: A functional water concentration sensor (1) includes: a light source (10) which emits ultraviolet light (11); a container (20) capable of holding functional water (90) having a pH between 6 and 9, inclusive, and containing hypochlorous acid and hypochlorite dissociated from the hypochlorous acid; a light-receiving element (30); and a signal processor (40). The signal processor (40) calculates the concentration of the hypochlorite in the functional water (90) on the basis of the output signal, calculates the percentages of the hypochlorous acid and the hypochlorite in the functional water (90) on the basis of the pH of the functional water (90) and dissociation constant pKa of the hypochlorous acid, and calculates the concentration of the hypochlorous acid in the functional water (90) on the basis of the calculated hypochlorite concentration and the calculated percentages.

公开(公告)号：EP3677900A1

公开(公告)日：2020-07-08

申请号：EP18850152.2

申请日：2018-07-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： HAYASHI Masanori ,  WATABE, Yoshifumi ,  MATSUNAMI, Hirotaka

IPC: G01N21/3554

Abstract: A moisture amount detection device (1) includes: a light source (10) that projects light that flickers at a predetermined frequency toward an object (2); a light receiver (30) that receives the light reflected by the object (2) and outputs a detection signal; an amplifier (40) that outputs an amplified signal obtained by amplifying the detection signal by a predetermined amplification factor; a lock-in amplifier (50) that outputs an extracted signal obtained by extracting a signal of a predetermined frequency from the amplified signal; an A/D converter (60) that performs A/D conversion on the extracted signal, and outputs a digital signal; a second low-pass filter (72) whose passband is changeable, and that allows a signal of a frequency in the passband in the digital signal to pass therethrough; and a controller (71) that performs first control to change the passband according to a signal intensity indicated by the digital signal.

公开(公告)号：EP3051270A1

公开(公告)日：2016-08-03

申请号：EP14849791.0

申请日：2014-09-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MATSUNAMI, Hirotaka ,  WATABE, Yoshifumi ,  TSUJI, Koji ,  NAGATANI, Yoshiharu

IPC: G01N21/01 ,  G01N21/3504 ,  H05B3/10 ,  H05B3/46

CPC classification number: H05B3/46 ,  G01J3/0202 ,  G01J3/021 ,  G01J3/108 ,  G01J3/42 ,  G01J5/024 ,  G01N21/3504 ,  H05B3/12 ,  H05B2203/013

Abstract: Infrared radiation device and production method, capable of preventing electrode degradation by heat are provided. Infrared radiation device (1) includes substrate (11), insulation layer (12), heat generating layer (13), electrode (15), foundation portion (17) and electric conductor (16). Substrate (11) has cavity (110) exposing part of back surface of insulation layer (12). Foundation portion (17) exists on inside and outside of vertical projection area (projection direction of which is along thickness direction of insulation layer (12)) of opening edge, on surface of substrate (11), of cavity (110). Electric conductor (16) is provided on surface of foundation portion (17). End of heat generating layer (13) is provided as covering (18) covering electric conductor (16). Electrode (15) is in contact with surface of covering (18) outside vertical projection area. Conductor (16) has higher melting point than that of electrode (15) and smaller electrical resistance than those of portion (17) and layer (13).

Abstract translation: 提供了能够防止电极因热而劣化的红外辐射装置和制造方法。 红外辐射装置1包括基板11，绝缘层12，发热层13，电极15，基础部分17和导电体16。 基板（11）具有暴露绝缘层（12）的背面的一部分的空腔（110）。 在空腔（110）的基板（11）的表面的垂直投影区域（投影方向沿着绝缘层（12）的厚度方向）的内侧和外侧存在基础部分（17）。 电导体（16）设置在基础部分（17）的表面上。 提供发热层（13）的端部作为覆盖电导体（16）的覆盖物（18）。 电极（15）与垂直投影区域外的覆盖物（18）的表面接触。 导体（16）具有比电极（15）更高的熔点以及比部分（17）和层（13）的电阻更小的电阻。

公开(公告)号：EP2947432A1

公开(公告)日：2015-11-25

申请号：EP14740724.1

申请日：2014-01-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： WATABE, Yoshifumi ,  SUMI, Sadayuki ,  INABA, Yuichi ,  HOZUMI, Junichi ,  HIRAI, Takahiko ,  KURODA, Tsuyoshi

IPC: G01J1/02 ,  G01N21/3504 ,  H01L37/02

CPC classification number: G01J5/0014 ,  G01J1/0271 ,  G01J3/42 ,  G01J5/045 ,  G01J5/046 ,  G01J5/0815 ,  G01J5/0831 ,  G01J5/0853 ,  G01J5/0862 ,  G01J5/0875 ,  G01J5/16 ,  G01J5/34 ,  H01L37/02

Abstract: An infrared detection element includes a first pyroelectric element and a second pyroelectric element, and the first pyroelectric element and the second pyroelectric element are arranged in a single pyroelectric substrate. The first pyroelectric element includes a first surface electrode, a first back face electrode, and a first portion that is interposed between the first surface electrode and the first back face electrode. The first portion is provided as part of the single pyroelectric substrate. The second pyroelectric element includes a second surface electrode, a second back face electrode, and a second portion that is interposed between the second surface electrode and the second back face electrode. The second portion is provided as part of the single pyroelectric substrate. The single pyroelectric substrate is provided in part thereof surrounding the first pyroelectric element with a slit that is shaped along an outer periphery of the first pyroelectric element. The slit is formed out of regions in which a first surface wiring and a first back face wiring are disposed. Part of the single pyroelectric substrate surrounding the second pyroelectric element is continuously formed over an entire circumference of the second portion. An infrared detector includes the infrared detection element. An infrared type gas sensor includes the infrared detection element and an infrared emitting element.

Abstract translation: 红外线检测元件包括第一热电元件和第二热电元件，并且第一热电元件和第二热电元件布置在单个热电基板中。 第一热电元件包括​​第一表面电极，第一背面电极和介于第一表面电极和第一背面电极之间的第一部分。 第一部分被提供为单个热电基底的一部分。 第二热电元件包括​​第二表面电极，第二背面电极和介于第二表面电极和第二背面电极之间的第二部分。 第二部分被提供为单个热电基底的一部分。 单个热电基板的一部分设置有围绕第一热电元件的狭缝，该狭缝沿着第一热电元件的外周成形。 狭缝由设置有第一表面布线和第一背面布线的区域形成。 围绕第二热电元件的单个热电基材的一部分连续形成在第二部分的整个圆周上。 红外线检测器包括红外线检测元件。 红外线型气体传感器包括红外线检测元件和红外线发射元件。