Title:
VIRUS-REMOVING FILTER, VIRUS-REMOVING APPARATUS, HEAT EXCHANGE ELEMENT, AND HUMIDIFIER
Document Type and Number:
Japanese Patent JP2719088
Kind Code:
B2
Abstract:
PURPOSE: To remove virus in air with a filter and inactivate the captured virus on the filter.
CONSTITUTION: A filter is impregnated with extracted components of tea or polyphenols of tea; or the components or the polyphenols may be kneaded with a meterial for the filter to provide a virus inactivating function. A charging part 4 is installed in the upper stream side of the filter 1 to improve the dust collecting function and the inactivating function. Also, a virus-inactivating agent is made to adhere to a heat exchange element 6 to prevent the virus from coming in from the outside. The virus in air is inactivated by adding the virus- inactivating agent to humidifying water and carrying out humidification.
Inventors:
Yoshikazu Tashiro
High Yoshiomi Saka
Masahiko Hara
High Yoshiomi Saka
Masahiko Hara
Application Number:
JP6969893A
Publication Date:
February 25, 1998
Filing Date:
March 29, 1993
Export Citation:
Assignee:
Matsushita Seiko Co., Ltd.
Mitsui Norin Co., Ltd.
Mitsui Norin Co., Ltd.
International Classes:
A61L9/00; B01D39/14; (IPC1-7): B01D39/14; A61L9/00
Domestic Patent References:
| JP241166A | ||||
| JP3101623A | ||||
| JP377817A | ||||
| JP225413A | ||||
| JP1249145A |
Attorney, Agent or Firm:
Tomoyuki Takimoto (1 person outside)