-
公开(公告)号：US10920803B2
公开(公告)日：2021-02-16
申请号：US16092164
申请日：2017-04-07
Applicant: DENSO CORPORATION
Inventor： Toshikazu Harada , Atusi Sakaida , Toshihisa Taniguchi , Norio Gouko , Keiji Okamoto , Keita Saitou
Abstract: An air cylinder includes a tubular cylinder and a piston which is moved by pressure of a fluid supplied to a chamber provided inside the cylinder. A monitoring device includes a heat flux sensor and a detection part. The heat flux sensor is provided to the cylinder and detects heat flux that flows between inside and outside of the cylinder due to compression or expansion of the fluid in the chamber caused in accordance with the movement of the piston. The detection part detects the moving state of the piston based on the output signal of the heat flux sensor.
-
2.发明授权公开(公告)号：US10128681B2
公开(公告)日：2018-11-13
申请号：US15033032
申请日：2014-10-29
Applicant: DENSO CORPORATION
Inventor： Yasuhiro Tanaka , Atusi Sakaida , Toshihisa Taniguchi , Norio Gouko , Yoshitaro Yazaki , Yoshihiko Shiraishi , Toshikazu Harada , Keita Saitou
IPC: H02J7/02 , H02J50/80 , H02J50/40 , H02J50/10 , B60M1/04 , H02J5/00 , B60L3/04 , B60L11/18 , B60L5/00 , H02J50/60 , G01V3/10 , H02J50/70 , B60M7/00
Abstract: A non-contact power supply control system includes: an electric transmission pad connected to a power source unit; a control unit controlling current supply to the electric transmission pad; a living body detecting means detecting a living body present around the electric transmission pad; a power receiving pad magnetically coupled to the electric transmission pad to excite power, when current is supplied from the power source unit to the electric transmission pad; and a power storage unit storing power excited by the power receiving pad. The living body detecting means are arranged on the road surface side, and the control unit, when determining that no living body is present around the electric transmission pad on the basis of a result from the living body detecting means, controls the power supply unit to supply power to the power storage unit.
-
公开(公告)号：US11131369B2
公开(公告)日：2021-09-28
申请号：US16361267
申请日：2019-03-22
Applicant: DENSO CORPORATION
Inventor： Norio Gouko , Toshihisa Taniguchi , Atusi Sakaida , Keiji Okamoto , Yoshihiko Shiraishi , Masahiro Asano , Tomikazu Ishikawa , Atsushi Kusaka
Abstract: A failure diagnostic apparatus for use in a ball screw conveyer includes a bearing stopper placed in contact with a bearing supporting a ball screw, a sensor unit equipped with an elastic member and a heat flux sensor, and a malfunction detector. The heat flux sensor works to produce an output as a function of deformation or displacement of the bearing stopper. The malfunction detector works to analyze the output from the heat flux sensor to detect a failure in operation of the ball screw conveyer. This enables a malfunction of the ball screw conveyer to be detected quickly and accurately.
-
公开(公告)号：US11067519B2
公开(公告)日：2021-07-20
申请号：US16176313
申请日：2018-10-31
Applicant: DENSO CORPORATION
Inventor： Norio Gouko , Toshihisa Taniguchi , Atusi Sakaida , Keiji Okamoto , Yoshihiko Shiraishi , Masahiro Asano
Abstract: A strain detecting device includes a sensor portion and a covering elastic deformation member. The elastic deformation member generates heat when compressed and absorbs heat when expanded, resulting in heat flux. The sensor portion includes first and second heat flux sensors, each of which has first and second sensor surfaces formed opposite to each other. Each sensor outputs a strain-indicating signal of a polarity when the heat flux passes through the sensor, from the first sensor surface to the second sensor surface, and outputs a strain-indicating signal of an opposite polarity when the heat flux passes through the sensor in reverse, from the second sensor surface to the first sensor surface. The first sensor surfaces are opposed to each other across a heat absorbing member interposed between the sensors. The sensor portion generates signals based on the heat flux generated by deformation of the elastic deformation member.
-
公开(公告)号：US11029269B2
公开(公告)日：2021-06-08
申请号：US16092171
申请日：2017-04-07
Applicant: DENSO CORPORATION
Inventor： Toshikazu Harada , Atusi Sakaida , Toshihisa Taniguchi , Norio Gouko , Keiji Okamoto , Keita Saitou
Abstract: A support device comprises a piston rod and a fixed member arranged so that a target object is placed therebetween, and an elastic member is provided to the target object side of the fixed member. A monitoring device includes a heat flux sensor and a detection part. When the target object is supported between the piston rod and the fixed member due to force applied by the piston rod, the heat flux sensor outputs a signal corresponding to the heat flux flowing between the elastic member, which is compressed by the load applied from the piston rod, and the fixed member. Based on the signal output by the heat flux sensor, the detection part detects the support state of the target object supported by the support device, or the size of the target object.
-
Patent Agency Ranking
公开(公告)号：US10982973B2
公开(公告)日：2021-04-20
申请号：US16149272
申请日：2018-10-02
Applicant: DENSO CORPORATION
Inventor： Norio Gouko , Toshihisa Taniguchi , Atusi Sakaida , Keiji Okamoto , Yoshihiko Shiraishi , Masahiro Asano
Abstract: A position change measuring device which measures a change in position of a target object and includes a base member, a press member which is movable following a change in position of the target object, an elastic member which produces heat when contracting or absorbs heat when expanding, a heat flux sensor which outputs a signal as a function of a rate of heat flux transferred inside or outside the elastic member, and a diaphragm unit which is made of elastically deformable material. The diaphragm unit is retained by the base member in contact with the press member and works to produce force of resilience to recover the elastic member to its initial state when the elastic member contracts or expands in response to movement of the press member. This structure improves a response rate for sensing a change in position of the target object with high accuracy.
-
公开(公告)号：US10261034B2
公开(公告)日：2019-04-16
申请号：US15310839
申请日：2015-06-01
Applicant: DENSO CORPORATION
Inventor： Yoshihiko Shiraishi , Atusi Sakaida , Norio Gouko , Toshihisa Taniguchi , Keiji Okamoto
Abstract: A heat flow distribution measurement device includes a sensor module having one multilayer substrate and a plurality of heat flow sensor portions arranged inside of the multilayer substrate. The multilayer substrate has one surface and another surface opposite to the one surface and includes a plurality of stacked insulating layers each formed of a thermoplastic resin. The heat flow sensor portions are each formed of thermoelectric conversion elements and are thermoelectrically independent. An arithmetic portion arithmetically determines a heat flow distribution based on an electromotive force generated in each of the heat flow sensor portions. The thermoelectric conversion elements are formed in the multilayer substrate and therefore manufactured by the same manufacturing process for manufacturing the multilayer substrate. This can minimize the performance difference between the individual thermoelectric conversion elements and allow the heat flow distribution to be measured with high precision.
-
公开(公告)号：US11193900B2
公开(公告)日：2021-12-07
申请号：US16304040
申请日：2017-05-16
Applicant: DENSO CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Norio Gouko , Toshihisa Taniguchi , Atusi Sakaida , Keiji Okamoto , Yoshihiko Shiraishi , Masahiro Asano
Abstract: A heat flow measurement apparatus is provided with a heat flux sensor and a thermocouple sheet. The heat flux sensor includes an insulation substrate, a plurality of interlayer connection members, a front surface wiring pattern, a back surface wiring pattern, a front surface protective member and a back surface protective member. The thermocouple sheet includes a thermocouple, a first insulation sheet and a second insulation sheet, and is fixed to a portion where the front surface protective member and the back surface protective member extend in a surface direction from the insulation substrate.
-
公开(公告)号：US10724914B2
公开(公告)日：2020-07-28
申请号：US15765781
申请日：2016-10-04
Applicant: DENSO CORPORATION
Inventor： Norio Gouko , Toshihisa Taniguchi , Atusi Sakaida , Keiji Okamoto , Yoshihiko Shiraishi
Abstract: Provided is a monitoring apparatus configured to monitor the pressure state of a fluid in a target apparatus having a chamber in which at least one of compression and expansion of the fluid is performed. The monitoring apparatus includes a heat flux sensor provided for the target apparatus and configured to measure a heat flux between inside and outside of the chamber. The monitoring apparatus includes a determining unit configured to determine the pressure state of the fluid based on a measurement result of the heat flux sensor.
-
公开(公告)号：US10197376B2
公开(公告)日：2019-02-05
申请号：US15667768
申请日：2017-08-03
Applicant: DENSO CORPORATION
Inventor： Norio Gouko , Toshihisa Taniguchi , Atusi Sakaida , Keiji Okamoto , Yoshihiko Shiraishi , Masahiro Asano
Abstract: In a runout detection device for detecting runout of a rotating member, a displacement unit abuts on the rotating member, and is displaced in accordance with displacement of the rotating member while the rotor abuts on the displacement unit. An elastic member elastically deforms in accordance with displacement of the displacement unit. A heat flux sensor detects a heat flux generated by elastic deformation of the elastic member. The runout detection device is configured to detect runout of the rotating member based on the heat flux detected by the heat flux sensor.
-
-
-
-
-
-
-
-
-
Search Results
27
records
(took 0.022 seconds)
