Back to results
US 11,843,296 B2Granted
Motor and air conditioner
AssigneeMitsubishi Electric Corporation
InventorsHiroki Aso, Tomoaki Oikawa, Mineo Yamamoto, Hiroyuki Ishii, Junichiro Oya, Yuto Urabe
Life of this patent
Estimating the term…
Abstract
A motor includes a stator, and includes a first substrate and a second substrate mounted on the stator. The stator has a stator core in a ring shape and a first coil of a first phase and a second coil of a second phase wound around the stator core. The first substrate includes a first power supply wiring to supply electric power to the first coil. The second substrate has a second power supply wiring to supply electric power to the second coil.
Claims16
A motor comprising:
- a stator having a stator core in a ring shape, an insulator provided on the stator core, a first coil of a first phase wound around the stator core via the insulator, and a second coil of a second phase wound around the stator core via the insulator;
- a first substrate mounted on the insulator of the stator and having a first power supply wiring to supply electric power to the first coil;
- and
- a second substrate mounted on the insulator of the stator and having a second power supply wiring to supply electric power to the second coil,
- wherein the first substrate has a first connection terminal part of the first power supply wiring;
- wherein the second substrate has a second connection terminal part of the second power supply wiring;
- wherein a connection part of the first substrate and the second substrate is provided between the first connection terminal part and the second connection terminal part;
- and
- wherein a power supply connector is joined to the first connection terminal part and the second connection terminal part.
6 more elements
An air conditioner comprising:
- an outdoor unit having a first fan and a first motor driving the first fan;
- an indoor unit having a second fan and a second motor driving the second fan;
- and
- a refrigerant pipe connecting the outdoor unit and the indoor unit,
- wherein at least one of the first motor and the second motor has:
- a stator having a stator core in a ring shape, an insulator provided on the stator core, a first coil of a first phase wound around the stator core via the insulator, and a second coil of a second phase wound around the stator core via the insulator;
- a first substrate mounted on the insulator of the stator and having a first power supply wiring to supply electric power to the first coil;
- and
- a second substrate mounted on the insulator of the stator and having a second power supply wiring to supply electric power to the second coil,
- wherein the first substrate has a first connection terminal part of the first power supply wiring;
- wherein the second substrate has a second connection terminal part of the second power supply wiring;
- wherein a connection part of the first substrate and the second substrate is provided between the first connection terminal part and the second connection terminal part;
- and
- wherein a power supply connector is joined to the first connection terminal part and the second connection terminal part.
11 more elements
Dependencies are inferred from the claim text.