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Title:
【発明の名称】自走式掃除機
Document Type and Number:
Japanese Patent JP3123090
Kind Code:
B2
Abstract:
PURPOSE:To obtain a mobile cleaner which can clean a wide area without any manual work. CONSTITUTION:The mobile cleaner is provided with a mobile cleaner main body 1 provided with steering and driving means 2, 3 and 4 being moving means, obstacle detecting means 7, 10 for detecting obstacles in the front and in the left and the right directions, a moving control means 11 for controlling the steering means serving also as a driving means, based on the output of the obstacle detecting means, a cleaning means consisting of a fan motor 15, etc., and a battery 16 for supplying power to each means, and a battery freight car 20 which is connected to the mobile cleaner main body 1 and provided with an auxiliary battery 19 for supplying power to the mobile cleaner main body 1. According to the constitution, cleaning can be attained even in a wide area which cannot be cleaned only by using the battery installed in the main body.

Inventors:
Osamu Eguchi
Yoshitaka Hayashi
Haruo Terai
Yasumichi Kobayashi
Hidetaka Yabuuchi
Application Number:
JP2612991A
Publication Date:
January 09, 2001
Filing Date:
February 20, 1991
Export Citation:
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Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
A47L9/28; B25J9/12; B25J13/08; A47L9/00; G05D1/02; (IPC1-7): A47L9/00; A47L9/28
Domestic Patent References:
JP2249521A
JP6249522A
JP496719A
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)



 
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