Global Patent Index - EP 2474096 A2

EP 2474096 A2 20120711 - HOUSING FOR A COIL OR A COIL SYSTEM OF A SENSOR SUCH AS AN INDUCTIVE OR CAPACITIVE PROXIMITY SWITCH

Title (en)

HOUSING FOR A COIL OR A COIL SYSTEM OF A SENSOR SUCH AS AN INDUCTIVE OR CAPACITIVE PROXIMITY SWITCH

Title (de)

GEHÄUSE FÜR EINE SPULE ODER EIN SPULENSYSTEM EINES SENSORS, WIE INDUKTIVER ODER KAPAZITIVER NÄHERUNGSSCHALTER

Title (fr)

BOITIER POUR BOBINE OU SYSTÈME DE BOBINES D'UN CAPTEUR, PAR EXEMPLE COMMUTATEUR DE PROXIMITÉ INDUCTIF OU CAPACITIF

Publication

EP 2474096 A2 20120711 (DE)

Application

EP 10771641 A 20100903

Priority

  • DE 202009011951 U 20090903
  • EP 2010005404 W 20100903

Abstract (en)

[origin: WO2011026626A2] The invention relates to a receiving casing (1) for a coil (3) or a coil system of a sensor, such as an inductive or capacitive proximity switch (1, 1'), which casing comprises a tubular or sleeve-like outer casing (7, 7') in which a ceramic sleeve (2) in the form of a pot having a bottom surface (4) and a peripheral wall (13) is inserted. A coil (3) or a coil system is arranged on the inner side of the bottom surface (4) and the end face (14) of the peripheral wall (13) of the ceramic sleeve (2) is closed in a gas-, moisture- and diffusion-tight manner by means of a lead-through plate (5, 5', 15) having lead-through pins or lead-through contacts (11, 11') so that the ceramic sleeve (2) and lead-through plate (5, 5', 15) form a one-piece inner casing inside the outer casing (7, 7'), the lead-through plate (5, 5', 15) being supported on a peripherally extending step (8, 8', 8'') arranged in the interior (10, 10') of the outer casing (7, 7') and the lead-through plate (5, 5', 15) being bonded or soldered or welded at the level of the step (8, 8', 8'') in a gas-, moisture- and diffusion-tight manner. RE-READ

IPC 8 full level

H03K 17/95 (2006.01); H03K 17/945 (2006.01); H03K 17/955 (2006.01)

CPC (source: EP)

G01D 11/245 (2013.01); H03K 17/9505 (2013.01); H03K 17/952 (2013.01); H03K 17/955 (2013.01); H03K 2217/960755 (2013.01)

Citation (search report)

See references of WO 2011026626A2

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

DE 202009011951 U1 20110120; EP 2474096 A2 20120711; WO 2011026626 A2 20110310; WO 2011026626 A3 20110714

DOCDB simple family (application)

DE 202009011951 U 20090903; EP 10771641 A 20100903; EP 2010005404 W 20100903