Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DUST COLLECTION DEVICE AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2019/003378
Kind Code:
A1
Abstract:
A dust collection device (1) is provided with: a housing (4) provided with an air duct (3) for passage of air; an unwinding unit (7) for supplying, to the air duct, a film (5) transported along a path that traverses the air duct; a friction body (6) for applying friction to and charging the film fed from the unwinding unit; and a winding unit (8) for winding up the charged film disposed in the air duct. With this dust collection device, it is possible to provide a dust collection device wherein collection efficiency can easily be recovered and that does not require maintenance over a long period of time.

Inventors:
NAKAMURA, Yasuhiro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
OTA, Koji (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
KATSUMATA, Noriaki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
SHIMIZU, Akinori (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2017/023919
Publication Date:
January 03, 2019
Filing Date:
June 29, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
B03C3/30; F24F1/00; F24F1/02; F24F3/12
Foreign References:
JP2016064409A2016-04-28
JPS496771U1974-01-21
JP2000107640A2000-04-18
JP2016087538A2016-05-23
JP2011208885A2011-10-20
US4378980A1983-04-05
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Download PDF: