Patent ID: 11888535
Assignee: KYOCERA CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC H

Claim 6:
7. A power over fiber system comprising:
a power sourcing equipment configured to transmit feed light through an optical fiber; and
a powered device, the powered device configured to receive the feed light through the optical fiber,
wherein
the powered device includes
a photoelectric conversion element configured to receive and convert the feed light into electric power;
a thermoelectric conversion element configured to receive heat conducted thereto from the photoelectric conversion element, and convert the received heat into electric power;
a first power line configured to transmit, to a load, the electric power obtained by the thermoelectric conversion element; and
an abnormality handling part configured to handle abnormal heat generation of the photoelectric conversion element, and

the first power line is configured to transmit the electric power from the thermoelectric conversion element to the abnormality handling part.