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1. (WO2019046526) INSTRINSICALLY-SAFE, EXPLOSION-PROOF ENCODER
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Pub. No.: WO/2019/046526 International Application No.: PCT/US2018/048741
Publication Date: 07.03.2019 International Filing Date: 30.08.2018
IPC:
H01R 13/533 (2006.01) ,H01R 13/52 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
R
ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13
Details of coupling devices of the kinds covered by groups H01R12/7087
46
Bases; Cases
533
Bases or cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
R
ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13
Details of coupling devices of the kinds covered by groups H01R12/7087
46
Bases; Cases
52
Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
Applicants:
NIDEC MOTOR CORPORATION [US/US]; 8050 W. Florissant Avenue St. Louis, Missouri 63136, US
Inventors:
WOLFF, Leslie; US
SIRACKI, Glenn; US
PATTON, Owen; US
Agent:
KIM, David S.; US
BOETTLER, Jeannie M.; US
KAZMIERSKI, Steven T.; US
MEHTA, Samir R.; US
EIDSON, Bradley S.; US
CARLSON, Judith L.; US
CRONIN, James J.; US
SELLERS, Andrea F.; US
SLICER, Penny R.; US
TASSI, Elizabeth A.; US
TURNER, Colin W.; US
RIVARD, Ruth; US
AXTELL, David; US
Priority Data:
15/691,42930.08.2017US
Title (EN) INSTRINSICALLY-SAFE, EXPLOSION-PROOF ENCODER
(FR) CODEUR ANTIDÉFLAGRANT À SÉCURITÉ INTRINSÈQUE
Abstract:
(EN) An encoder includes a housing including a first set of one or more sidewalls defining a first zone, a second set of one or more sidewalls defining a second zone, and a protection partition having a first surface oriented toward the first zone and a second surface oriented toward the second zone. The protection partition has a sensor opening defined therethrough between the first zone and the second zone. A board stack assembly having a plurality of elevations is positioned such that an interface device and a first portion of a protective wire feedthrough are in the first zone and a second portion of the protective wire feedthrough extends through the sensor opening between the first zone and the second zone. The protective wire feedthrough is coupleable to a sensor device in the second zone. A cover engages the first set of one or more sidewalls to seal the first zone from an ambient environment.
(FR) L'invention concerne un codeur comprenant un boîtier comprenant un premier ensemble d'une ou plusieurs parois latérales définissant une première zone, un second ensemble d'une ou de plusieurs parois latérales définissant une seconde zone, et une cloison de protection ayant une première surface orientée vers la première zone et une seconde surface orientée vers la seconde zone. La cloison de protection comporte une ouverture de capteur définie à travers celle-ci entre la première zone et la seconde zone. Un ensemble empilement de cartes ayant une pluralité d'élévations est positionné de telle sorte qu'un dispositif d'interface et une première partie d'une traversée de fil de protection sont dans la première zone et une seconde partie de la traversée de fil de protection s'étend à travers l'ouverture de capteur entre la première zone et la seconde zone. La traversée de fil de protection peut être couplée à un dispositif de capteur dans la seconde zone. Un couvercle vient en prise avec le premier ensemble d'une ou de plusieurs parois latérales pour sceller la première zone à partir d'un environnement ambiant.
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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: English (EN)
Filing Language: English (EN)