US 12,301,087 B2
Power tool
Akira Niwa, Anjo (JP); and Kei Kouda, Anjo (JP)
Assigned to MAKITA CORPORATION, Anjo (JP)
Filed by MAKITA CORPORATION, Anjo (JP)
Filed on Jul. 28, 2023, as Appl. No. 18/227,380.
Application 18/227,380 is a division of application No. 17/529,419, filed on Nov. 18, 2021, granted, now 11,757,331.
Application 17/529,419 is a division of application No. 16/424,822, filed on May 29, 2019, granted, now 11,211,846, issued on Dec. 28, 2021.
Application 16/424,822 is a division of application No. 15/002,652, filed on Jan. 21, 2016, granted, now 10,348,158, issued on Jul. 9, 2019.
Claims priority of application No. 2015-020491 (JP), filed on Feb. 4, 2015; and application No. 2015-020492 (JP), filed on Feb. 4, 2015.
Prior Publication US 2023/0369940 A1, Nov. 16, 2023
Int. Cl. H02K 3/18 (2006.01); H02K 1/27 (2022.01); H02K 3/24 (2006.01); H02K 3/28 (2006.01); H02K 3/34 (2006.01); H02K 3/52 (2006.01); H02K 5/08 (2006.01); H02K 5/22 (2006.01); H02K 7/14 (2006.01); H02K 9/02 (2006.01); H02K 11/21 (2016.01); H02K 11/215 (2016.01); H02K 29/06 (2006.01); H02K 29/08 (2006.01); H02K 1/14 (2006.01)
CPC H02K 7/145 (2013.01) [H02K 1/27 (2013.01); H02K 3/18 (2013.01); H02K 3/24 (2013.01); H02K 3/28 (2013.01); H02K 3/345 (2013.01); H02K 3/522 (2013.01); H02K 5/08 (2013.01); H02K 5/225 (2013.01); H02K 9/02 (2013.01); H02K 11/21 (2016.01); H02K 11/215 (2016.01); H02K 29/06 (2013.01); H02K 29/08 (2013.01); H02K 1/14 (2013.01); H02K 2203/09 (2013.01); H02K 2211/03 (2013.01)] 20 Claims
OG exemplary drawing
 
11. A power tool comprising:
a brushless motor including:
a stator comprising:
a stator core having teeth,
an insulator fixed to the stator core,
coils respectively wound around the teeth, all of the coils being wound around the insulator, and
a rotor comprising: a rotor core disposed in the interior of the stator, a rotary shaft fixed to the rotor core, and one or more permanent magnets fixed to the rotor core;
terminals respectively coupled to the coils and fixed to the insulator; and
power supply lines respectively electrically connected to the fusing terminals;
wherein each of the terminals is respectively disposed between a pair of adjacent ones of the coils.