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1. (WO2019064908) PHYSICAL QUANTITY DETECTION DEVICE
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Pub. No.: WO/2019/064908 International Application No.: PCT/JP2018/028795
Publication Date: 04.04.2019 International Filing Date: 01.08.2018
IPC:
G01F 1/684 (2006.01) ,G01K 1/14 (2006.01) ,G01K 13/02 (2006.01)
G PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
1
Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
68
by using thermal effects
684
Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
G PHYSICS
01
MEASURING; TESTING
K
MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
1
Details of thermometers not specially adapted for particular types of thermometer
14
Supports; Fastening devices; Mounting thermometers in particular locations
G PHYSICS
01
MEASURING; TESTING
K
MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
13
Adaptations of thermometers for specific purposes
02
for measuring temperature of moving fluids or granular materials capable of flow
Applicants:
日立オートモティブシステムズ株式会社 HITACHI AUTOMOTIVE SYSTEMS, LTD. [JP/JP]; 茨城県ひたちなか市高場2520番地 2520, Takaba, Hitachinaka-shi, Ibaraki 3128503, JP
Inventors:
ファティン ファハナー ビンティ ハリダン FATIN FARHANAH, Binti Haridan; JP
余語 孝之 YOGO Takayuki; JP
三木 崇裕 MIKI Takahiro; JP
上ノ段 暁 UENODAN Akira; JP
星加 浩昭 HOSHIKA Hiroaki; JP
田代 忍 TASHIRO Shinobu; JP
Agent:
戸田 裕二 TODA Yuji; JP
Priority Data:
2017-19221429.09.2017JP
Title (EN) PHYSICAL QUANTITY DETECTION DEVICE
(FR) DISPOSITIF DE DÉTECTION DE QUANTITÉ PHYSIQUE
(JA) 物理量検出装置
Abstract:
(EN) The present invention is to obtain a physical quantity detection device capable of suppressing thermal influence which is exerted on a sensor and caused by miniaturization. A physical quantity detection device 20 of the present invention is provided with: a chip package 208 in which a flow rate sensor 205 and electronic components are sealed with a resin; and a circuit board 207 on which the chip package 208 is mounted. The chip package 208 is fixed to the board surface of the circuit board 207 while a portion of the chip package protrudes laterally from an end portion of the circuit board 207. The circuit board 207 has a flat blank space region S which is wider than the width of the chip package 208 at a position on the board surface and at a position deviated in a direction opposite to the protrusion direction of the chip package 208.
(FR) La présente invention concerne un dispositif de détection de quantité physique capable de supprimer une influence thermique qui est exercée sur un capteur et provoquée par la miniaturisation. Un dispositif de détection de quantité physique (20) selon l'invention comprend : un boîtier pavé (208) dans lequel un capteur de débit (205) et des composants électroniques sont encapsulés avec une résine ; et une carte de circuit imprimé (207) sur laquelle est monté le boîtier pavé (208). Le boîtier pavé (208) est fixé à la surface de carte de la carte de circuit imprimé (207) tandis qu'une partie du boîtier pavé fait saillie latéralement à partir d'une partie d'extrémité de la carte de circuit imprimé (207). La carte de circuit imprimé (207) a une région d'espace vierge plane (S) dont la largeur est supérieure à celle du boîtier pavé (208) à une position sur la surface de carte et à une position déviée dans une direction opposée à la direction de saillie du boîtier pavé (208).
(JA) 小型化に起因するセンサへの熱影響を抑制することができる物理量検出装置を得ること。 本発明の物理量検出装置20は、流量センサ205と電子部品が樹脂で封止されているチップパッケージ208と、チップパッケージ208が実装される回路基板207を備えている。そして、チップパッケージ208は、その一部が回路基板207の端部から側方に突出した状態で回路基板207の基板面に固定されており、回路基板207は、基板面上の位置でかつチップパッケージ208よりも突出方向と反対の方向に偏倚した位置に、チップパッケージ208の幅よりも広い平坦な余白領域Sを有する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)