Electric apparatus unit
An electric apparatus unit comprises electric apparatus and charging stand. Electric apparatus includes rechargeable battery, a driver that drives through electric power supplied from rechargeable battery and power receiver that supplies the electric power to rechargeable battery. Charging stand includes power transmission coil that supplies electric power to power receiver and support that supports electric apparatus.
1. An electric apparatus unit comprising:
an electric apparatus that includes
a rechargeable battery,
a driver that drives through power supplied from the rechargeable battery, and
a secondary power supply unit that supplies power to the rechargeable battery, wherein the electric apparatus having a bottom surface over which the rechargeable battery, the driver, and the secondary power supply unit are arranged; and
a charging stand that includes
a base,
a column extending upward from the base,
a primary power supply unit that supplies the power to the secondary power supply unit, and
a support that is attached to the column, and is in contact with a portion of the electric apparatus to hold the electric apparatus to maintain (1) the electric apparatus in an upright position, and (2) the bottom surface of the electric apparatus not contacting the base, wherein the portion of the electric apparatus contains the secondary power supply unit, and the support includes the primary power supply unit that faces the secondary power supply contained in the portion of the electric apparatus.
2. The electric apparatus unit according to claim 1 , wherein the primary power supply unit and the secondary power supply unit configure a non-contact power transmitter.
3. The electric apparatus unit according to claim 1 , wherein the primary power supply unit is disposed inside the support.
4. The electric apparatus unit according to claim 1 , wherein
the electric apparatus is formed in a columnar shape,
the support is formed in an annular shape in which the electric apparatus can be inserted, and
a power transmission coil that configures the primary power supply unit is disposed in the support.
5. The electric apparatus unit according to claim 1 , wherein the support maintains a space between the bottom surface and the base, the space being so formed to allow a finger to be inserted below the bottom surface of the electric apparatus.
6. The electric apparatus unit according to claim 1 , wherein a recess is formed on the support, and a protrusion having a shape meeting the recess is formed in the electric apparatus, or a protrusion is formed on the support and a recess having a shape meeting the protrusion is formed in the electric apparatus.
7. The electric apparatus unit according to claim 1 , wherein the support includes a guide that keeps an orientation of the electric apparatus with respect to the charging stand.
8. The electric apparatus unit according to claim 1 , wherein the charging stand further includes a connection portion to and from which a power line that supplies the power to the primary power supply unit is attachable and detachable.
9. The electric apparatus unit according to claim 8 , wherein the charging stand further includes a waterproof structure that controls a liquid flowing in the connection portion.
10. The electric apparatus unit according to claim 1 , wherein the electric apparatus is an oral hygiene device.
11. The electric apparats unit according to claim 1 , wherein the support is in contact only with the portion of the electric apparatus to hold the electric apparatus.