EP 3461228 A1 20190327 - HEATER AND GLOW PLUG EQUIPPED WITH SAME
Title (en)
HEATER AND GLOW PLUG EQUIPPED WITH SAME
Title (de)
HEIZELEMENT UND DAMIT VERSEHENE GLÜHKERZE
Title (fr)
ÉLÉMENT CHAUFFANT ET BOUGIE DE PRÉCHAUFFAGE ÉQUIPÉE DE CET ÉLÉMENT CHAUFFANT
Publication
Application
Priority
- JP 2016098489 A 20160517
- JP 2017016347 W 20170425
Abstract (en)
A heater of the present disclosure includes a ceramic body having a rod shape, and a heating resistor provided in an interior of the ceramic body. The heating resistor includes a fold-back portion and a projection having a wire shape and extending across an entirety of an outer periphery of the fold-back portion in a folding-back direction.
IPC 8 full level
H05B 3/10 (2006.01); F23Q 7/00 (2006.01); F23Q 7/22 (2006.01); H05B 3/14 (2006.01); H05B 3/18 (2006.01); H05B 3/48 (2006.01)
CPC (source: EP)
F23Q 7/00 (2013.01); F23Q 7/001 (2013.01); H05B 3/141 (2013.01); H05B 3/148 (2013.01); H05B 3/48 (2013.01); H05B 2203/027 (2013.01)
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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3461228 A1 20190327; EP 3461228 A4 20200101; EP 3461228 B1 20201230; JP 6725653 B2 20200722; JP WO2017199711 A1 20190307; WO 2017199711 A1 20171123
DOCDB simple family (application)
EP 17799141 A 20170425; JP 2017016347 W 20170425; JP 2018518188 A 20170425