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1. (WO2019026534) MAGNETISM DETECTION DEVICE, TORQUE SENSOR, AND ELECTRIC POWER STEERING DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/026534 International Application No.: PCT/JP2018/025561
Publication Date: 07.02.2019 International Filing Date: 05.07.2018
IPC:
G01L 3/10 (2006.01) ,B62D 5/04 (2006.01) ,G01B 7/30 (2006.01) ,G01D 5/14 (2006.01)
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
3
Measuring torque, work, mechanical power, or mechanical efficiency, in general
02
Rotary-transmission dynamometers
04
wherein the torque-transmitting element comprises a torsionally-flexible shaft
10
involving electric or magnetic means for indicating
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
5
Power-assisted or power-driven steering
04
electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
G PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
7
Measuring arrangements characterised by the use of electric or magnetic means
30
for measuring angles or tapers; for testing the alignment of axes
G PHYSICS
01
MEASURING; TESTING
D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
5
Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
12
using electric or magnetic means
14
influencing the magnitude of a current or voltage
Applicants:
KYB株式会社 KYB CORPORATION [JP/JP]; 東京都港区浜松町二丁目4番1号世界貿易センタービル World Trade Center Bldg., 4-1, Hamamatsu-cho 2-chome, Minato-ku, Tokyo 1056111, JP
Inventors:
前原 秀雄 MAEHARA, Hideo; JP
Agent:
特許業務法人後藤特許事務所 GOTOH & PARTNERS; 東京都千代田区霞が関三丁目3番1号尚友会館 Shoyu-Kaikan, 3-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
2017-15095903.08.2017JP
Title (EN) MAGNETISM DETECTION DEVICE, TORQUE SENSOR, AND ELECTRIC POWER STEERING DEVICE
(FR) DISPOSITIF DE DÉTECTION MAGNÉTIQUE, CAPTEUR DE COUPLE ET DISPOSITIF DE DIRECTION ÉLECTRIQUE
(JA) 磁気検出装置、トルクセンサ及び電動パワーステアリング装置
Abstract:
(EN) A magnetism detection device (60) is provided with: a substrate (61) housed in a case (65); a sensor main body (62a) supported by the substrate (61); first and second magnetism collecting yokes (63, 64) that are disposed by having the sensor main body (62a) therebetween; and a holder (66) assembled to the case (65). The case (65) has: a first penetrating section (65g) that penetrates the case in the direction along the substrate (61); and a second penetrating section (65h) that penetrates the case in the substrate thickness direction of the substrate (61). The holder (66) has: a first covering section (66a) covering the first penetrating section (65g); and a second covering section (66b), which extends along the substrate (61) from the first covering section (66a), and which covers the second penetrating section (65h).
(FR) La présente invention concerne un dispositif de détection de magnétisme (60) qui est pourvu de : un substrat (61) logé dans un boîtier (65) ; un corps principal de capteur (62a) soutenu par le substrat (61) ; des première et deuxième culasses de collecte de magnétisme (63, 64) qui sont disposées avec le corps principal de capteur (62a) entre celles-ci ; et un support (66) assemblé au boîtier (65). Le boîtier (65) comporte : une première section de pénétration (65g) qui pénètre dans le boîtier dans la direction le long du substrat (61) ; et une deuxième section de pénétration (65h) qui pénètre le boîtier dans la direction d’épaisseur de substrat du substrat (61). Le support (66) comporte : une première section de couverture (66a) recouvrant la première section de pénétration (65g) ; et une deuxième section de couverture (66b), qui s’étend le long du substrat (61) depuis la première section de couverture (66a), et qui recouvre la deuxième section de pénétration (65h).
(JA) 磁気検出装置(60)は、ケース(65)に収容される基板(61)と、基板(61)に支持されるセンサ本体(62a)と、センサ本体(62a)を挟んで配置される第1及び第2集磁ヨーク(63,64)と、ケース(65)に組み付けられるホルダ(66)と、を備え、ケース(65)は、基板(61)に沿う方向に貫通する第1貫通部(65g)と、基板(61)の板厚方向に貫通する第2貫通部(65h)と、を有し、ホルダ(66)は、第1貫通部(65g)を閉塞する第1閉塞部(66a)と、第1閉塞部(66a)から基板(61)に沿って延在し第2貫通部(65h)を閉塞する第2閉塞部(66b)と、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, 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)