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1. (WO2018141458) PTC HEATER WITH REDUCED SWITCH-ON CURRENT
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Pub. No.: WO/2018/141458 International Application No.: PCT/EP2017/083598
Publication Date: 09.08.2018 International Filing Date: 19.12.2017
IPC:
H01C 1/14 (2006.01) ,H01C 7/02 (2006.01) ,H05B 3/03 (2006.01) ,H05B 3/14 (2006.01) ,H05K 1/02 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
C
RESISTORS
1
Details
14
Terminals or tapping points specially adapted for resistors; Arrangements of terminals or tapping points on resistors
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
C
RESISTORS
7
Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
02
having positive temperature coefficient
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3
Ohmic-resistance heating
02
Details
03
Electrodes
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
3
Ohmic-resistance heating
10
Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
12
characterised by the composition or nature of the conductive material
14
the material being non-metallic
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
1
Printed circuits
02
Details
Applicants:
TDK ELECTRONICS AG [DE/DE]; Rosenheimer Str. 141e 81671 Munich, DE
Inventors:
STEINBERGER, Bernhard; AT
BREZINA, Jirí; CZ
GEPRT, Michal; CZ
SITA, Zdenek; CZ
Agent:
EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHAFT MBH; Schloßschmidstr. 5 80639 München, DE
Priority Data:
10 2017 101 946.401.02.2017DE
Title (EN) PTC HEATER WITH REDUCED SWITCH-ON CURRENT
(FR) ÉLÉMENT CHAUFFANT À COEFFICIENT DE TEMPÉRATURE POSITIF (CTP) À COURANT D'APPEL RÉDUIT
(DE) PTC-HEIZER MIT VERRINGERTEM EINSCHALTSTROM
Abstract:
(EN) The invention relates to a PTC heater in which the switch-on current is reduced. The heater comprises a base body made from a PTC material. Two electrodes of the heater are mounted on opposite sides which are not at a minimum distance from each other.
(FR) L'invention concerne un élément chauffant CTP pour lequel le courant d'appel est réduit. L'élément chauffant présente un corps de base se composant d'un matériau CTP. Deux électrodes de l'élément chauffant sont disposées sur des faces opposées qui ne présentent pas d'écart minimal entre elles.
(DE) Es wird ein PTC-Heizer angegeben, bei dem der Einschaltstrom verringert ist. Der Heizer hat einen Grundkörper aus einem PTC-Material. Zwei Elektroden des Heizers sind auf gegenüberliegenden Seiten angeordnet, die nicht einen minimalen Abstand voneinander haben.
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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: German (DE)
Filing Language: German (DE)