Title:
電動工具
Document Type and Number:
Japanese Patent JP6480975
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an electric power tool capable of securing cooling of an included controller component while achieving miniaturization as an electric power tool.SOLUTION: A controller component 56 is installed in a tool body 13A so that an extending surface of a structure of the controller component 56 is disposed on a centrifugal outer peripheral side of a cooling fan 27. Accordingly, exhaust air blown from the cooling air 27 is applied on the extending surface of the structure of the controller component 56, and effect of cooling the controller component 56 by the exhaust air is aimed at. The controller component 56 is disposed on a rear side in a processing progressing direction with respect to an electric motor 21. Thus, bulking of a cutting tool 11A in the processing advancing direction can be reduced.SELECTED DRAWING: Figure 10
Inventors:
Naito Tsuyoshi
Hiroko Inayoshi
Hiroko Inayoshi
Application Number:
JP2017076534A
Publication Date:
March 13, 2019
Filing Date:
April 07, 2017
Export Citation:
Assignee:
Makita Corporation
International Classes:
B25F5/00; B23D45/16; B23D47/00
Domestic Patent References:
| JP2007090468A | ||||
| JP2010058186A | ||||
| JP2006315107A | ||||
| JP2006297532A | ||||
| JP2008173712A | ||||
| JP2009285787A | ||||
| JP2011183463A | ||||
| JP2004225642A | ||||
| JP2010201598A | ||||
| JP2008018498A | ||||
| JP61008289A |
Attorney, Agent or Firm:
Okada International Patent Office