EP 4252487 A1 20231004 - INFRARED RADIATOR AND COMPONENT EMITTING INFRARED RADIATION
Title (en)
INFRARED RADIATOR AND COMPONENT EMITTING INFRARED RADIATION
Title (de)
INFRAROTSTRAHLER UND INFRAROTSTRAHLUNG EMITTIERENDES BAUELEMENT
Title (fr)
ÉMETTEUR INFRAROUGE ET ÉLÉMENT ÉMETTANT UN RAYONNEMENT INFRAROUGE
Publication
Application
Priority
- DE 102020131324 A 20201126
- EP 2021082788 W 20211124
Abstract (en)
[origin: WO2022112306A1] Known infrared radiators have a moulded body, which has a radiation surface that emits short-wave or medium-wave infrared radiation with a first peak emission wavelength. In order to provide, proceeding therefrom, an infrared radiator with an emissions spectrum which is well matched to absorption characteristics with a maximum around 2750 nm, and which furthermore can be operated with a high electrical power density, and with which the warming-up time in industrial applications, such as, for example, drying of inks, joining of plastics or bending of glass, can be shortened, according to the invention a radiation converter material is applied to at least a part of the radiation surface and, as a consequence of heating by the infrared radiation of the first peak emission wavelength, emits infrared radiation with a second peak emission wavelength which is of a longer wavelength than the first peak emission wavelength.
IPC 8 full level
H05B 3/44 (2006.01)
CPC (source: EP US)
H05B 3/44 (2013.01 - EP US); H05B 2203/032 (2013.01 - EP US)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022112306 A1 20220602; CN 116438924 A 20230714; DE 102020131324 A1 20220602; EP 4252487 A1 20231004; JP 2023548025 A 20231115; US 12075531 B2 20240827; US 2023413391 A1 20231221
DOCDB simple family (application)
EP 2021082788 W 20211124; CN 202180075603 A 20211124; DE 102020131324 A 20201126; EP 21819807 A 20211124; JP 2023523200 A 20211124; US 202118254102 A 20211124