Coupling device modules for inductive data transmission
First Claim
1. A first device module, comprising:
- a first coupling arrangement comprising a first inductive coil, a first magnetic core positioned within the first inductive coil to form a first electromagnet, and a first control unit electrically connected to the first inductive coil,wherein the first control unit is configured to selectively supply and cease supply of a first DC current to the first inductive coil to generate and cease a first magnetic field for selectively attracting and detaching, respectively, a second device module comprising a second magnetic element and a second inductive coil by magnetic force, and to supply first AC current to the first inductive coil to inductively transmit a first data signal from the first inductive coil to the second inductive coil.
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Accused Products
Abstract
A first device module comprises a first coupling arrangement; the first coupling arrangement comprising a first inductive coil, a first magnetic core positioned within the first inductive coil to form a first electromagnet, and a first control unit electrically connected to the first inductive coil. The first control unit is configured to supply first DC current to the first inductive coil to generate a first magnetic field to attract a second device module comprising a second magnetic element and a second inductive coil by magnetic force, and first AC current to the first inductive coil to inductively transmit a first data or power signal from the first inductive coil to the second inductive coil.
20 Citations
20 Claims
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1. A first device module, comprising:
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a first coupling arrangement comprising a first inductive coil, a first magnetic core positioned within the first inductive coil to form a first electromagnet, and a first control unit electrically connected to the first inductive coil, wherein the first control unit is configured to selectively supply and cease supply of a first DC current to the first inductive coil to generate and cease a first magnetic field for selectively attracting and detaching, respectively, a second device module comprising a second magnetic element and a second inductive coil by magnetic force, and to supply first AC current to the first inductive coil to inductively transmit a first data signal from the first inductive coil to the second inductive coil. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A second device module, comprising:
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a second coupling arrangement; the second coupling arrangement comprising a second inductive coil, a second magnetic core positioned within the second inductive coil to form a second electromagnet, and a second control unit electrically connected to the second inductive, the second control unit being configured to selectively supply and cease supply of a second DC current to the second inductive coil to generate and cease a second magnetic field for attracting and detaching, respectively, a first device module comprising a first magnetic element and a first inductive coil by magnetic force, and to receive a first AC data signal inductively transmitted from the first inductive coil of the first device module to the second inductive coil. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A system comprising:
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a first device module comprising a first coupling arrangement comprising a first inductive coil, a first magnetic core positioned within the first inductive coil to form a first electromagnet, and a first control unit electrically connected to the first inductive coil; and a second device module comprising a second coupling arrangement comprising a second inductive coil, a second magnetic element, and a second control unit electrically connected to the second inductive coil; the first control unit being configured to selectively supply and cease supply of a first DC current to the first inductive coil to generate and cease a first magnetic field for attracting and detaching, respectively, the second magnetic element, and to supply first AC current to the first inductive coil to inductively transmit a first data and power signal from the first inductive coil to the second inductive coil; the second control unit being configured to receive the first data or power signal. - View Dependent Claims (17, 18, 19, 20)
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Specification