Title:
VENTILATING APPARATUS
Document Type and Number:
Japanese Patent JP3399682
Kind Code:
B2
Abstract:
PURPOSE: To keep a ventilating apparatus always clean by causing ' self decomposition of oil stain on a home-kitchen-used or shop-used ventilating apparatus.
CONSTITUTION: Interior faces of a ventilating apparatus 101 are coated with titanium dioxide 2 which is photocatalyst. Near infraviolet light is cast so as to decompose oil stain elements for the purpose of purification. The ventilating apparatus can always be maintained in a sanitary, clean state.
Inventors:
▲高▼坂 良臣
Masanobu Fujimoto
Kenji Kato
Hirofumi Shindo
Masanobu Fujimoto
Kenji Kato
Hirofumi Shindo
Application Number:
JP2707195A
Publication Date:
April 21, 2003
Filing Date:
February 15, 1995
Export Citation:
Assignee:
Matsushita Ecosystems Co., Ltd.
International Classes:
F24F7/06; B01D46/42; B01D53/86; (IPC1-7): F24F7/06; B01D46/42
Domestic Patent References:
JP4306440A | ||||
JP5750793A | ||||
JP1277156A | ||||
JP3233100A | ||||
JP1189322A | ||||
JP5103588A | ||||
JP60140037A | ||||
JP4117644U | ||||
JP248129U | ||||
JP59151029U | ||||
JP4118126U | ||||
JP62187238U |
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)