Electric device having charging function
First Claim
1. An electric device comprising:
- a charging unit having a unit surface provided with a unit-side terminal for outputting an energy for charging in a non-contact charging operation;
a body having a body surface provided with a body-side terminal receiving said energy from said unit-side terminal for charging a battery; and
a protection unit protecting a region transmitting said energy by cutting off said region from an external side, wherein said protection unit includes a space formed when said body is located on said charging unit with said body surface opposed to said unit surface in said non-contact charging operation, and defined between a surface portion provided with said body-side terminal in said body surface and a surface portion provided with said unit-side terminal in said unit surface.
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Accused Products
Abstract
For charging in a non-contact manner, a mobile work robot is placed on a charging unit provided with a unit-side terminal providing an energy for charging. The mobile work robot receives an energy for charging the battery from the unit-side terminal via a robot-side terminal. For the charging, the mobile work robot is placed on the charging unit such that a surface provided with the robot-side terminal is opposed to a surface provided with the unit-side terminal. The surface portion provided with the robot-side terminal and the surface portion provided with the unit-side terminal form a protection unit, which is a space for cutting off a region for energy transmission for charging from an external side.
87 Citations
15 Claims
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1. An electric device comprising:
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a charging unit having a unit surface provided with a unit-side terminal for outputting an energy for charging in a non-contact charging operation;
a body having a body surface provided with a body-side terminal receiving said energy from said unit-side terminal for charging a battery; and
a protection unit protecting a region transmitting said energy by cutting off said region from an external side, wherein said protection unit includes a space formed when said body is located on said charging unit with said body surface opposed to said unit surface in said non-contact charging operation, and defined between a surface portion provided with said body-side terminal in said body surface and a surface portion provided with said unit-side terminal in said unit surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An electric device comprising:
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a charging unit having a unit surface provided with a unit-side terminal for outputting an energy for charging in a non-contact charging operation;
a body having a body surface provided with a body-side terminal receiving said energy from said unit-side terminal for charging a battery; and
protection means for protecting a region transmitting said energy by cutting off said region from an external side, wherein said protection means includes a space formed when said body is located on said charging unit with said body surface opposed to said unit surface in said non-contact charging operation, and defined between a surface portion provided with said body-side terminal in said body surface and a surface portion provided with said unit-side terminal in said unit surface.
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15. An electric device comprising:
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a groove formed at a predetermined surface of a casing; and
a lever having one end projected into said groove and the other end carrying a terminal for charging a target, and being turnable around a fulcrum located between said one and other ends, wherein when a part of said target falls into said groove, and comes into contact with the one end of said lever, said lever turns around said fulcrum in response to said contact to lower said one end and to raise said other end.
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Specification