Patent ID: 7808146

Claim:
A motor coil bobbin configured to insulate a coil part from a tooth of an iron core, the motor coil bobbin being configured receive the coil part wound on an outside thereof and to have the tooth of the iron core inserted therein, the motor coil bobbin comprising: a tubular body part; a first outer flange part provided at one end of the body part; and a second outer flange part provided at the other end of the body part, the first outer flange part having a first dimension that is larger than a second dimension of the second outer flange part as viewed in an axial direction of the body part, with the first and second dimensions being measured in a widthwise direction perpendicular to the axial direction, the first outer flange part having leg portions in areas at least near both ends in the widthwise direction at a lower end thereof, and the second outer flange part having a leg portion at a lower end.