Patent · US Active

Ultraviolet irradiation apparatus and ultraviolet irradiation method

US9278870B2 · kind B2 · utility

2Cited by

0References

21Claims

0Family size

Assignee

PANASONIC HOLDINGS CORPORATION · JP

Inventors

Hiroto Yanagawa · Osaka, JP
Yoshinobu Aoyagi · Saitama, JP
Noriko Kurose · Moriyama, JP

Key dates

Filing date	Jan 12, 2015
Grant date	Mar 8, 2016
Priority date	—
Expiry date	Jan 12, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2301/028
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

An ultraviolet irradiation apparatus includes a fluid holder including a bottom portion having an upper surface and a lower surface, the bottom portion holding a fluid on the upper surface with a substantially uniform thickness; and a light-emitting device that substantially uniformly irradiates the fluid held on the upper surface with ultraviolet light.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.