Motor unit for motor incorporating roller, geared motor, and method for manufacturing the same
AssigneeItoh Denki Co., Ltd.
InventorsHideo Naiki, Makoto Mitsuyoshi
Life of this patent
Estimating the term…
Abstract
A motor unit configured to be inserted into a separately prepared roller body to constitute a motor incorporating roller, comprising an outer cylinder, a motor, a brake member, and a circuit board, wherein the outer cylinder incorporates the motor, the brake member, and the circuit board, wherein the brake member is located between the motor and the circuit board in the outer cylinder, and wherein the circuit board is wired to the motor and the brake member in the outer cylinder.
Claims9
A motor unit configured to be inserted into a separately prepared roller body to constitute a motor incorporating roller,
- comprising an outer cylinder, a motor, a speed reducer, a brake member, and a circuit board,
- wherein each of the motor, the speed reducer, the brake member, and the circuit board is located within the outer cylinder,
- wherein the brake member is located between the motor and the circuit board in the outer cylinder,
- wherein the circuit board is wired to the motor and the brake member in the outer cylinder, and
- wherein the motor unit comprises a cylindrically shaped pressing member inserted into the outer cylinder,
- the brake member and the circuit board each being located within the cylindrically shaped pressing member.
A geared motor comprising:
- an outer cylinder, a motor, a speed reducer, a brake member, and a circuit board,
- wherein the motor, the speed reducer, the brake member, and the circuit board each is located within the outer cylinder,
- wherein the brake member is located between the motor and the circuit board in the outer cylinder,
- wherein the circuit board is wired to the motor and the brake member in the outer cylinder,
- wherein the motor includes a rotor and a stator that covers periphery of the rotor,
- the stator being fixed to the outer cylinder,
- wherein the geared motor comprises a cylindrically shaped pressing member inserted into the outer cylinder,
- the brake member and the circuit board each being located within the cylindrically shaped pressing member,
- wherein the cylindrically shaped pressing member is directly or indirectly in contact with a part of the motor, and
- wherein the motor moves integrally with the cylindrically shaped pressing member when the cylindrically shaped pressing member is pressed in an axial direction.
Dependencies are inferred from the claim text.