Title:
SELF-PROPELLED ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP2016123819
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a self-propelled electronic device capable of stabilizing control and travel of a body.SOLUTION: A self-propelled electronic device comprises: a body which comprises a bottom plate having a pair of left and right openings, and stores electronic device components; a pair of left and right driving wheel units which is provided in the body so as to be exposed from the openings, and makes the body travel; a driving source provided in the body for driving the driving wheel units; and energizing members for elastically energizing the driving wheel units in a direction of projecting the driving wheel units from the bottom plate to the outside. The driving wheel unit comprises: a driving wheel; a driving wheel holder for holding the driving wheel so as to be rotatable around a first shaft center in a left-and-right direction and swingable around a second shaft center parallel to the first shaft center; a motor attached to the driving wheel holder; and a rotational force transmission mechanism for transmitting a rotational force of an output shaft of the motor to the driving wheel. A shaft center of the output shaft of the motor is arranged coaxially with the second shaft center.SELECTED DRAWING: Figure 6
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Inventors:
SATO HAYATO
OKA YASUHIRO
OKA YASUHIRO
Application Number:
JP2015002467A
Publication Date:
July 11, 2016
Filing Date:
January 08, 2015
Export Citation:
Assignee:
SHARP KK
International Classes:
A47L9/00; A47L9/28; G05D1/02
Domestic Patent References:
| JP2013052239A | 2013-03-21 | |||
| JP2014230714A | 2014-12-11 |
Foreign References:
| EP2732939A2 | 2014-05-21 | |||
| US20120181099A1 | 2012-07-19 |
Attorney, Agent or Firm:
Shintaro Nogawa
Shinji Kai
Yusuke Kaneko
Kiyoshi Inamoto
Masami Tomita
Shinji Kai
Yusuke Kaneko
Kiyoshi Inamoto
Masami Tomita