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US 2017/0362096 A1Published application
Photocatalytic filter, purification device, and purification method
AssigneeFujitsu Limited
InventorsMasato Wakamura, Mineharu Tsukada, Toshihisa Anazawa
Life of this patent
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Abstract
A photocatalytic filter including first photocatalytic particles each of which is a composite of an adsorbent and titanium apatite, second photocatalytic particles each of which is glass coated with titanium apatite, a light source configured to emit ultraviolet rays, and a container accommodating the first photocatalytic particles, the second photocatalytic particles, and the light source.
Claims8
A photocatalytic filter comprising:
- first photocatalytic particles each of which is a composite of an adsorbent and titanium apatite;
- second photocatalytic particles each of which is glass coated with titanium apatite;
- a light source configured to emit ultraviolet rays;
- and
- a container accommodating the first photocatalytic particles, the second photocatalytic particles, and the light source.
2 more elements
A purification device comprising;
- a photocatalytic filter,
- wherein the photocatalytic filter includes:
- first photocatalytic particles each of which is a composite of an adsorbent and titanium apatite;
- second photocatalytic particles each of which is glass coated with titanium apatite;
- a light source configured to emit ultraviolet rays;
- and
- a container accommodating the first photocatalytic particles, the second photocatalytic particles, and the light source.
4 more elements
A purification method comprising:
- using a photocatalytic filter including:
- first photocatalytic particles each of which is a composite of an adsorbent and titanium apatite;
- second photocatalytic particles each of which is glass coated with titanium apatite;
- a light source configured to emit ultraviolet rays;
- and
- a container accommodating the first photocatalytic particles, the second photocatalytic particles, and the light source.
3 more elements
Dependencies are inferred from the claim text.