Title:
走行体装置
Document Type and Number:
Japanese Patent JP6636289
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a vacuum cleaning device capable of guiding a vacuum cleaner to a charger with a simple structure.SOLUTION: A charger 12 comprises light emission parts 65L, 65R arranged on vertical different positions each other, and respectively sending a guide signal for guiding a vacuum cleaner 11 to one range and other range, these ranges being deviated in a horizontal direction. The charger 12 comprises charger control means 68 for causing the light emission parts 65L, 65R to send the same guide signal. The vacuum cleaner 11 comprises drive wheels by which a main body case 20 can travel. The vacuum cleaner 11 comprises control means 26 for making the main body case 20 travel autonomously, by controlling drive of the drive wheels. The vacuum cleaner 11 comprises light reception parts 55L, 55R arranged in vertical different positions on the main body case 20, and receiving respectively, the guide signal sent from the light emission parts 65L, 65R. The control means 26 causes the main body case 20 travel to the charger 12 according to a reception state of the guide signal, on the light reception parts 55L, 55R.SELECTED DRAWING: Figure 1
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Inventors:
Isao Abe
Application Number:
JP2015191926A
Publication Date:
January 29, 2020
Filing Date:
September 29, 2015
Export Citation:
Assignee:
Toshiba Lifestyle Products & Services Corporation
International Classes:
A47L9/28; G05D1/02
Domestic Patent References:
| JP2015132893A | ||||
| JP2002073170A | ||||
| JP2006127448A | ||||
| JP7311041A | ||||
| JP200766292A |
Foreign References:
| US20080174268 |
Attorney, Agent or Firm:
樺澤 襄
Satoshi Kabazawa
Tetsuya Yamada
Satoshi Kabazawa
Tetsuya Yamada