Title:
トナー供給容器及び粉体供給容器
Document Type and Number:
Japanese Patent JP4050909
Kind Code:
B2
Abstract:
A powder feeding container is made from paper, resin film, or a synthetic film made with paper and resin film, the container containing powder within, and having a peak at one end, which is formed from an incline that starts from a middle of one edge of the container. The peak end is cut to form a first opening that releases the inside powder, whereas a change proximity area that starts forming an inclined edge is cut, and the rear area from the incision is folded inward, so that air is sent into the first opening along the inner wall of the inclined edge, forming a second opening.
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Inventors:
Eiji Fujita
Satoshi Yamamoto
Tatsuo Nakatsugawa
Satoshi Yamamoto
Tatsuo Nakatsugawa
Application Number:
JP2002027644A
Publication Date:
February 20, 2008
Filing Date:
February 05, 2002
Export Citation:
Assignee:
Panasonic Communications Co., Ltd.
International Classes:
B65D83/06; B65B67/04; B65D30/28; B65D33/36; B65D75/58; G03G15/08
Domestic Patent References:
| JP7128970A | ||||
| JP9265232A | ||||
| JP2001240159A | ||||
| JP6171654A | ||||
| JP6122459A |
Attorney, Agent or Firm:
Koichi Washida