Power Supply Device

Registre Brevet USPTO
Numéro d'application 16643826
Statut En instance
Date de dépôt 2018-11-19
Date de la première publication 2021-03-04
Date de publication 2021-03-04
Propriétaire OMRON Corporation (Japon)
Inventeur(s)
  • Nagano, Masaaki
  • Takatori, Koji
  • Namura, Yasutsugu

Abrégé

A power supply device includes: an input unit; a power supply unit that generates a supply voltage from a voltage input through the input unit (10); an output unit; an LED that generates a first output in response to input of a voltage to input terminal, the LED being disposed between the input terminal—and the fuse; an LED that generates a second output in response to input of a voltage to the power supply unit through the fuse, the LED being disposed between the fuse and the power supply unit; and an LED that generates a third output in response to output from power supply unit, the LED being connected to an output terminal.

Classes IPC  ?

  • H05B 45/37 - Converter circuits
  • H05B 45/40 - Circuit arrangements for operating light emitting diodes [LED] - Details of LED load circuits
  • H05B 47/105 - Controlling the light source in response to determined parameters