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1. (WO2017098797) PRESSURE SENSOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/098797 International Application No.: PCT/JP2016/079778
Publication Date: 15.06.2017 International Filing Date: 06.10.2016
IPC:
G01L 13/00 (2006.01) ,G01L 15/00 (2006.01) ,G01L 19/14 (2006.01)
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
13
Devices or apparatus for measuring differences of two or more fluid pressure values
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
15
Devices or apparatus for measuring two or more fluid pressure values simultaneously
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
19
Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
14
Housings
Applicants:
アルプス電気株式会社 ALPS ELECTRIC CO., LTD. [JP/JP]; 東京都大田区雪谷大塚町1番7号 1-7, Yukigaya-otsukamachi, Ota-ku, Tokyo 1458501, JP
Inventors:
篠原 英司 SHINOHARA, Eiji; JP
阿部 英樹 ABE, Hideki; JP
和賀 聡 WAGA, Satoshi; JP
中山 敬介 NAKAYAMA, Keisuke; JP
佐藤 弘樹 SATO, Hiroki; JP
Agent:
野▲崎▼ 照夫 NOZAKI, Teruo; JP
Priority Data:
2015-23817107.12.2015JP
Title (EN) PRESSURE SENSOR
(FR) CAPTEUR DE PRESSION
(JA) 圧力センサ
Abstract:
(EN) [Problem] To provide a pressure sensor that has a simple construction and is resistant to wetting, condensation and the like. [Solution] This pressure sensor includes a first housing portion which houses a first element, a second housing portion 22 which houses a second element 12, and a separating wall 23 which separates the first housing portion and the second housing portion 22, wherein: the first element is disposed in the first housing portion and a first opening portion 20a through which a first gas is introduced is provided in the first housing portion; the second element 12 is disposed in the second housing portion 22 in such a way that a detecting surface of the first element and a detecting surface 12a of the second element 12 face in the same direction; second opening portions 20b, 20c through which a second gas is introduced are provided in the second housing portion 22; and the second housing portion 22 is provided in such a way that the second opening portions 20b, 20c open in a different direction to the first opening portion 20a.
(FR) L'invention vise à fournir un capteur de pression qui a une structure simple et est résistant au mouillage, à la condensation et similaires. À cet effet, l'invention concerne un capteur de pression qui comprend une première partie de logement qui reçoit un premier élément, une seconde partie de logement (22) qui reçoit un second élément (12), et une paroi de séparation (23) qui sépare la première partie de logement et la seconde partie de logement (22), le premier élément étant disposé dans la première partie de logement et une première partie d'ouverture (20a) par laquelle un premier gaz est introduit étant disposée dans la première partie de logement ; le second élément (12) étant disposé dans la seconde partie de logement (22) d'une manière telle qu'une surface de détection du premier élément et une surface de détection (12a) du second élément (12) font face à la même direction ; des secondes parties d'ouverture (20b, 20c) à travers lesquelles un second gaz est introduit dans la seconde partie de logement (22) ; et la seconde partie de logement (22) étant disposée d'une manière telle que les secondes parties d'ouverture (20b, 20c) s'ouvrent dans une direction différente de la première partie d'ouverture (20a).
(JA) 【課題】製造が容易で、被水や結露などに対して耐性がある圧力センサを提供する。 【解決手段】第1素子を収納する第1収納部と、第2素子12を収納する第2収納部22と、第1収納部と第2収納部22とを隔離する隔壁23と、を有し、第1素子は第1収納部内に配置され、第1収納部に第1の気体が導入される第1の開口部20aが設けられており、第2素子12は、第2収納部22内に第1素子の検知面と第2素子12の検知面12aとが同一の方向を臨むように配置され、第2収納部22に第2の気体が導入される第2の開口部20b、20cが設けられており、第2収納部22は、第2の開口部20b、20cが第1の開口部20aと異なる方向に開放して設けられている。
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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, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)