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US Patent 8084901 Power tool

Patent 8084901 was granted and assigned to Hitachi on December, 2011 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 12081104 Brushless DC motor configuration for a power tool
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US Patent 12011812 High-power cordless, hand-held power tool including a brushless direct current motor
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US Patent 11923752 Brushless DC motor power tool with combined PCB design
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US Patent 11873824 Blower
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Patent abstract

According to an aspect of the present invention, there is provided a power tool including: a housing having a suction port formed thereon to introduce an cooling air from an outside of the housing; and a brushless motor that is housed in the housing and has an electric circuit, the electric circuit having a heat radiating surface, wherein the heat radiating surface is disposed in a neighborhood of the suction port.

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Patent Citations Received
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US Patent 11777369 Brushless dc motor configuration for a power tool
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Patent Inventor Names
Katsuhiro Oomori0
Kazutaka Iwata0
Kenichirou Yoshida0
Yoshihiro Komuro0
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US Patent 08084901 Power tool US Patent 8084901 Power tool

Infobox
Patent Number
080849010
Patent Number
80849010
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edited on 29 Apr, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Hitachi
Hitachi
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
080849010
Date of Patent
December 27, 2011
0
Patent Application Number
125302000
Date Filed
June 17, 2008
0
Patent Primary Examiner
‌
Quyen Leung
0
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created this topic on 14 Dec, 2021
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 US Patent 08084901 Power tool

Infobox
Is a
Patent
Patent
Current assignee
Hitachi
Hitachi
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08084901
Date of patent
December 27, 2011
Patent application number
12530200
Date Filed
June 17, 2008
Patent primary examiner
‌
Quyen Leung

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