公开(公告)号：EP3051274B1

公开(公告)日：2018-10-31

申请号：EP14847800.1

申请日：2014-09-26

Applicant: Asahi Kasei Microdevices Corporation

Inventor： CAMARGO, Edson Gomes ,  TAKEHARA, Satoshi

IPC: G01N21/61 ,  G01N21/03 ,  G01N21/3504 ,  H01L31/12

CPC classification number: G01N21/61 ,  G01N21/0303 ,  G01N21/031 ,  G01N21/3504 ,  G01N2201/062 ,  G01N2201/068 ,  G01N2201/12 ,  H01L31/0304 ,  H01L31/167

Abstract: A small-size reliable gas sensor that can reduce a measurement error can be provided. The gas sensor includes: a first light source (20) ; a first sensor unit (31) and a second sensor unit (32) disposed to receive light output from the first light source (20) ; a first substrate (41) having a first principal surface (411) on which the first light source (20) and the first sensor unit (31) are provided; and a second substrate (42) having a first principal surface (422) on which the second sensor unit (32) is provided. The first sensor unit (31) is disposed at a location where light output from the first light source (20) and reflected on the second principal surface (412) strikes the first principal surface (422) of the first substrate (41).

公开(公告)号：EP3036107B1

公开(公告)日：2018-09-26

申请号：EP14748159.2

申请日：2014-07-31

Applicant: Windmöller & Hölscher KG

Inventor： THÖLE, Alois

IPC: B41F33/00 ,  G01N21/88 ,  G01N21/89

CPC classification number: G01N21/892 ,  B41F33/00 ,  B41F33/0036 ,  G01J5/02 ,  G01J2005/0077 ,  G01N21/898 ,  G01N2201/068

公开(公告)号：EP2831570B1

公开(公告)日：2018-08-15

申请号：EP13713769.1

申请日：2013-03-18

Applicant: Hseb Dresden GmbH

Inventor： SROCKA, Bernd ,  LANGHANS, Ralf

IPC: G01N21/84 ,  G01N21/95 ,  G01N33/00

CPC classification number: G01N21/55 ,  G01N21/8422 ,  G01N21/9505 ,  G01N33/00 ,  G01N2021/8438 ,  G01N2033/0095 ,  G01N2201/068

公开(公告)号：EP3218694A4

公开(公告)日：2018-07-11

申请号：EP15859681

申请日：2015-11-10

Applicant: IN SITU INC

Inventor： BALTZ NATHAN T ,  SEWELL STEVEN COLLIN

IPC: G01N27/07

CPC classification number: G01N21/532 ,  G01N27/07 ,  G01N2201/068

Abstract: Provided is a cleanable conductivity sensor and related methods having a distal sensing end in which active sensing elements are positioned and an outer fin specially configured to minimize unwanted interference without impacting the ability for automated cleaning of the distal sensing end. A rotatable wiper or brush may be periodically rotated over the distal sensing end, thereby removing unwanted biological build-up and avoiding fouling, thereby increasing the sensor deployment time without active intervention and maintenance.

公开(公告)号：EP3147670A4

公开(公告)日：2018-04-25

申请号：EP14892855

申请日：2014-05-19

Applicant: SYSTEM INSTRUMENTS CO LTD ,  UNIV HIROSAKI ,  NATIONAL UNIV CORPORATION KOBE UNIV

Inventor： HAMADA KAZUYUKI ,  AKIBA TAKESHI ,  OHYAMA CHIKARA ,  YONEYAMA TOHRU ,  TOBISAWA YUKI ,  TAKEUCHI TOSHIFUMI

IPC: G01N35/10 ,  B01L9/00 ,  G01N21/03 ,  G01N21/59 ,  G01N21/64 ,  G01N33/53

CPC classification number: G01N33/54386 ,  B01L3/0275 ,  B01L2300/0609 ,  C12Y304/21077 ,  G01N21/0303 ,  G01N21/59 ,  G01N21/6428 ,  G01N33/573 ,  G01N35/00 ,  G01N35/00029 ,  G01N35/1011 ,  G01N2021/6439 ,  G01N2035/1062 ,  G01N2201/068 ,  G01N2333/96455

Abstract: An automatic analyzing apparatus 10 includes a chip rack 11 that stores a pipette chip, a pipette 12 into which a specimen is injected, a conveyance unit that conveys the pipette 12 by parallel translation, a reagent rack 14, a reaction unit 15, a detection unit 16, and a detection block unit 17. The pipette chip stored by the chip rack 11 has a planar structure to directly and optically detect the specimen. The chip rack 11 includes, in a hole that receives the pipette chip, a guide corresponding to the structure of the pipette chip. The pipette 12 sucks or discharges the specimen via the pipette chip mounted onto the tip thereof by a drive of a pump. In the detection unit 16, a measurement is carried out with the pipette chip arranged so that the plane that receives light is vertical to an optical axis.

公开(公告)号：EP3304045A1

公开(公告)日：2018-04-11

申请号：EP16716787.3

申请日：2016-04-05

Applicant: Automotive Coalition for Traffic Safety, Inc.

Inventor： MARTIN, Hans, Göran Evald ,  RÖDJEGÅRD, Henrik ,  HENNING, Jan-Åke ,  ZYRIANOV, Pavel

IPC: G01N21/3504 ,  G01N21/31 ,  G01N21/03 ,  G01N21/15

CPC classification number: G01N33/4972 ,  G01N21/031 ,  G01N21/0332 ,  G01N21/314 ,  G01N21/3504 ,  G01N33/0026 ,  G01N33/0031 ,  G01N33/004 ,  G01N2021/158 ,  G01N2021/3196 ,  G01N2201/068 ,  G01N2201/128

Abstract: Systems, apparatus and methods determine the presence of a volatile substance in expired breath. Alcohol concentrations can be determined from expired breath through the use of electromagnetic detection. The systems, apparatus and methods allow measurements of volatile substances to be done accurately and quickly over a wide range of temperatures, and are easily incorporated into vehicles.

公开(公告)号：EP3165905A4

公开(公告)日：2018-02-21

申请号：EP15815028

申请日：2015-06-11

Applicant: MURATA MANUFACTURING CO

Inventor： YASUDA MASAAKI ,  IKEDA YOSHINORI

IPC: G01N21/61 ,  G01N21/3504 ,  G01N33/00

CPC classification number: G01N21/61 ,  G01N21/3504 ,  G01N33/004 ,  G01N2201/068 ,  G01N2201/08

Abstract: A gas concentration measurement device (100) includes a light source (20) that emits infrared light, a detector (60) that detects the infrared light through a band pass filter (41), and a waveguide member (90) including a wave-guiding portion (93) having a tubular inner peripheral surface, an entrance portion (91) that is formed at one side of the wave-guiding portion (93) and through which the infrared light from the light source (20) is introduced, and an exit portion (92) that is formed at the other side of the wave-guiding portion (93) and guides the infrared light that has passed through the wave-guiding portion (93) toward the detector (60). A portion or entirety of the inner peripheral surface of the wave-guiding portion (93) includes a tapered region having a cross section that decreases along a direction from the entrance portion (91) to the exit portion (92). The waveguide member (90) reflects the infrared light that has entered the wave-guiding portion (93) through the entrance portion (91) in the tapered region, so that energy of the infrared light that is obliquely incident on the band pass filter (41) is reduced.

公开(公告)号：EP3259574A1

公开(公告)日：2017-12-27

申请号：EP16752818.1

申请日：2016-02-10

Applicant: Becton, Dickinson and Company

Inventor： CAO, Jianying

IPC: G01N15/14 ,  G01N33/483

CPC classification number: G01N15/1434 ,  G01N15/1459 ,  G01N21/645 ,  G01N2015/1006 ,  G01N2201/06113 ,  G01N2201/062 ,  G01N2201/068 ,  G01N2201/08

Abstract: Optical detection systems configured to collect and detect light emitted by a sample are provided. Aspects of the systems include a core region selective side scatter (SSC) collection module configured to allow for the selective detection SSC wavelength light from a core region of collected light. Also provided are methods of using the systems.

公开(公告)号：EP2480609B1

公开(公告)日：2017-12-27

申请号：EP10757211.7

申请日：2010-09-24

Applicant: Commissariat à l'Énergie Atomique et aux Énergies Alternatives

Inventor： BUVAT, Pierrick ,  MALOSSE, Lucie ,  SIOVE, Alain ,  ADES, Dominique

IPC: C09B57/02 ,  C09B69/10

CPC classification number: G01N21/64 ,  C08F220/68 ,  C09B57/02 ,  C09B69/109 ,  G01N33/0037 ,  G01N33/0047 ,  G01N33/0057 ,  G01N33/52 ,  G01N2201/06113 ,  G01N2201/068 ,  Y02A50/245 ,  Y10T428/2982 ,  Y10T436/163333 ,  Y10T436/173076

公开(公告)号：EP3234554A1

公开(公告)日：2017-10-25

申请号：EP15805144.1

申请日：2015-12-02

Applicant: Siemens Aktiengesellschaft

Inventor： STEINBACHER, Franz

IPC: G01N21/3504 ,  G01J3/433 ,  G01N21/39

CPC classification number: G01N21/3504 ,  G01J3/108 ,  G01J3/433 ,  G01J3/4338 ,  G01N21/39 ,  G01N2021/399 ,  G01N2201/0612 ,  G01N2201/068

Abstract: The invention relates to an absorption spectrometer which measures the concentration of a gas component in a measured gas and in the process operates according to a wavelength modulation spectroscopy method. The wavelength of the light of a wavelength-tunable light source is periodically varied over a gas component absorption line of interest according to a specified time function (11) and simultaneously sinusoidally modulated with a high frequency f and a low amplitude. The measurement signal of a detector, which detects the intensity of the light after passing through the measured gas, is demodulated in a phase-sensitive manner at the frequency f and/or one of the harmonics nf of the frequency and subsequently further analyzed. In order to carry out the demodulation of the measurement signal in a phase-synchronous manner relative to the modulation of the generated light, the modulation is started in each period or in each n-th period with the frequency f in a time interval (19) before the beginning of the time function (11) and is carried out with a higher amplitude than during the time function (11). The means provided for the phase-sensitive demodulation are synchronized during the time interval (19) using the frequency f contained in the measurement signal (20). Thus, a cable for transmitting synchronization signals is no longer necessary.

Abstract translation: 本发明涉及一种测量被测气体中气体成分浓度的吸收光谱仪，该方法根据波长调制光谱法进行操作。 根据指定的时间函数（11），在感兴趣的气体成分吸收线上周期性地改变波长可调光源的光的波长，并同时用高频f和低振幅进行正弦调制。 检测通过被测气体之后的光强度的检测器的测量信号以频率f和/或频率谐波nf之一以相位敏感的方式被解调并且随后被进一步分析。 为了相对于所产生的光的调制以相位同步的方式执行测量信号的解调，在时间间隔（19）中在每个周期或在每个第n个周期中以频率f开始调制 ）在时间函数（11）开始之前，并且以比时间函数（11）期间更高的幅度执行。 提供相敏解调的装置在时间间隔（19）期间使用包含在测量信号（20）中的频率f同步。 因此，用于传输同步信号的电缆不再是必需的。