-
公开(公告)号:US20180202925A1
公开(公告)日:2018-07-19
申请号:US15748847
申请日:2016-09-30
Inventor: SHINICHI KISHIMOTO , MASAHIKO OHBAYASHI , KOJI SAKAI
IPC: G01N21/3577 , G01N21/3504 , G01N21/03 , G01N21/31 , G01J3/10 , G01N29/036 , G01N21/05 , G01J3/42
CPC classification number: G01N21/3577 , G01J3/0205 , G01J3/0237 , G01J3/0286 , G01J3/108 , G01J3/36 , G01J3/42 , G01J2005/068 , G01N21/0303 , G01N21/05 , G01N21/314 , G01N21/3504 , G01N29/036 , G01N2021/0389 , G01N2021/158 , G01N2201/0696
Abstract: A sensor includes a body having an internal space allowing fluid to flow into the internal space, a light-emitting device that emits light passing through; first and second light-receiving devices that receive the light that has passed through the internal space, a first optical filter disposed between the first light-receiving device and the light-emitting device and configured to pass the light therethrough, a second optical filter disposed between the second light-receiving device and the light-emitting device and configured to pass the light therethrough, and a controller. The controller is configured to change the light emitted from the light-emitting device, and to compare a ratio between first and second outputs before the change of the light to a ratio between the first and second outputs after the change of the light.
-
公开(公告)号:US20200232917A1
公开(公告)日:2020-07-23
申请号:US16639148
申请日:2018-10-25
Inventor: TAKAFUMI OKUDO , SHINICHI KISHIMOTO , MASAHIKO OHBAYASHI , KOJI SAKAI , HIROKI YOSHINO
Abstract: A component sensor detects a fluid component with improved accuracy. The component sensor includes tube (3) including tube side (4) that permits inflow of fluid (2), substrate (5) provided to tube (3), first protrusion (6) provided at one end of substrate (5), second protrusion (7) provided at another end of substrate (5), light emitter (9) that emits infrared light (8) toward first protrusion (6), and light receiver (10) that receives infrared light (8). Infrared light (8) entering substrate (5) through first protrusion (6) experiences total reflection inside substrate (5) and exits through second protrusion (7) to head for light receiver (10). Tube side (4) includes two through holes (13) that each extend between an interior and an exterior of tube (3). Substrate (5) is inserted into through holes (13) with a central part of substrate (5) being inside tube (3) and with the one end and the other end of substrate (5) that are respectively provided with first protrusion (6) and second protrusion (7) being outside tube (3).
-
公开(公告)号:US20180017485A1
公开(公告)日:2018-01-18
申请号:US15542411
申请日:2016-01-20
Inventor: KOJI SAKAI , SHINICHI KISHIMOTO , DAISUKE WAKABAYASHI
CPC classification number: G01N21/3577 , G01N21/01 , G01N21/0332 , G01N21/05 , G01N21/27 , G01N21/31 , G01N33/2835 , G01N2021/058 , G01N2021/5961
Abstract: A purpose of the present invention is to provide a sensor with high sensitivity or high target substance selectivity.A sensor that includes a structure having an internal space into which a detection target is capable of flowing, a light-emitting element, and a photo-receptor element is provided. The sensor is disposed so that light emitted from the light-emitting element passes through the internal space to reach the photo-receptor element. A wavelength of the light emitted from the light-emitting element falls within a range from 2.5 μm to 15 μm inclusive. A length of the internal space in a direction perpendicular to an extension direction of the structure should preferably be less than or equal to 1000 μm.
-
公开(公告)号:US20170324110A1
公开(公告)日:2017-11-09
申请号:US15522325
申请日:2015-12-09
Inventor: TAKESHI FUJII , KOJI SAKAI , KAZUSHI YOSHIDA , YOSHIYA SAKAGUCHI , YUUICHI ABE
IPC: H01M10/0525 , H01G11/32 , H01G17/00 , H01M4/133
CPC classification number: H01M10/0525 , H01G11/08 , H01G11/32 , H01G17/00 , H01M4/133 , H01M10/0585 , H01M10/48 , H01M10/613 , H01M10/617 , H01M10/6551 , Y02E60/13
Abstract: A battery includes a case, at least one of a first battery cell and a second battery cell disposed in the case, and a graphite sheet disposed at at least one of a position between the case and the first battery cell and a position between the first battery cell and the second battery cell. The graphite sheet has a terminal portion for taking out an electrical signal.
-
公开(公告)号:US20190137387A1
公开(公告)日:2019-05-09
申请号:US16096287
申请日:2017-05-16
Inventor: MASAHIKO OHBAYASHI , KOJI SAKAI , RYOSUKE MESHII , SHINICHI KISHIMOTO , AKIRA MATSUURA
IPC: G01N21/3504 , G01N21/03 , G01N21/552
Abstract: An object of the present disclosure is to provide a device that can be manufactured in a simple process while ensuring a reduction in influence of noise on an electronic component. A device according to the present disclosure, accomplished to fulfill the object, includes light emitting element, light receiving element, electronic component to process signals sent from light receiving element, and optical component cover light emitting element and light receiving element. The device further includes reflector cover a lower surface of optical component and substrate. Reflector has first opening directly above light emitting element and second opening directly above light receiving element. Light emitting element, light receiving element, reflector, electronic component, and optical component are mounted over substrate. Reflector is electrically connected to substrate by a member disposed between reflector and substrate.
-
-
-
-