A water heating device (5) includes an infrared light emitting diode (50) configured to emit a light beam in a wavelength band including a wavelength of 1.4 μm or more. With the application of an infrared light beam emitted from the infrared light emitting diode (50) toward an applied body (e.g., a front cover (11)), at least a part of the infrared light beam is absorbed into water attached to the applied body to heat the water.
WATER HEATING DEVICE AND LAMP USING SAME
2019-01-24
Patent
Electronic Resource
English
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES |
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