Electronic object of small dimensions capable of being worn on the wrist
First Claim
1. A portable object capable of being worn on a user'"'"'s wrist by means of a wristband, this portable object being supplied with electric power by at least one rechargeable accumulator able to be recharged by induction charging means, these inductive charging means including a primary winding and a secondary winding, wherein the secondary winding is housed in a strand of the wristband,wherein the conductive turns forming the secondary winding are arranged on at least one of the faces of an insulating substrate, andwherein the secondary winding is formed by its external turn of rectangular shape, the other turns being concentrically arranged with respect to the external turn, their dimensions gradually decreasing.
1 Assignment
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Accused Products
Abstract
The present invention concerns a portable object such as a timepiece (18) capable of being worn on a user'"'"'s wrist by means of a wristband, this portable object being supplied with electric power by at least one rechargeable accumulator able to be recharged by induction charging means, these inductive charging means including a primary winding (56) and a secondary winding (2), said portable object being characterised in that the secondary winding (2) is housed in a strand (16, 26) of the wristband.
33 Citations
11 Claims
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1. A portable object capable of being worn on a user'"'"'s wrist by means of a wristband, this portable object being supplied with electric power by at least one rechargeable accumulator able to be recharged by induction charging means, these inductive charging means including a primary winding and a secondary winding, wherein the secondary winding is housed in a strand of the wristband,
wherein the conductive turns forming the secondary winding are arranged on at least one of the faces of an insulating substrate, and wherein the secondary winding is formed by its external turn of rectangular shape, the other turns being concentrically arranged with respect to the external turn, their dimensions gradually decreasing.
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3. A portable object capable of being worn on a user'"'"'s wrist by means of a wristband, this portable object being supplied with electric power by at least one rechargeable accumulator able to be recharged by induction charging means, these inductive charging means including a primary winding and a secondary winding, wherein the secondary winding is housed in a strand of the wristband,
wherein the conductive turns forming the secondary winding are arranged on at least one of the faces of an insulating substrate, wherein the secondary winding is formed by its external turn of rectangular shape, the other turns being concentrically arranged with respect to the external turn, their dimensions gradually decreasing, and wherein a sealing gasket is moulded onto the two free ends of the secondary winding, this sealing gasket having a head whose diameter is greater than that of a hole arranged in a case of the portable object and a flange which immobilises it axially.
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5. A portable object capable of being worn on a user'"'"'s wrist by means of a wristband, this portable object being supplied with electric power by at least one rechargeable accumulator able to be recharged by induction charging means, these inductive charging means including a primary winding and a secondary winding, wherein the secondary winding is housed in a strand of the wristband,
wherein the conductive turns forming the secondary winding are arranged on at least one of the faces of an insulating substrate, wherein the secondary winding is formed by its external turn of rectangular shape, the other turns being concentrically arranged with respect to the external turn, their dimensions gradually decreasing, wherein the insulating substrate, on which the secondary winding is arranged, is embedded in the thickness of a strand of the wristband made of a flexible material, and wherein the secondary winding includes two free ends that are screwed, bonded or soldered onto a printed circuit board enclosed in the case of a portable object.
- 6. A portable object capable of being worn on a user'"'"'s wrist by means of a wristband, this portable object being supplied with electric power by at least one rechargeable accumulator able to be recharged by induction charging means, these inductive charging means including a primary winding and a secondary winding, wherein the secondary winding is housed in a strand of the wristband, the conductive turns forming the secondary winding being arranged on at least one of the faces on an insulating substrate, the secondary winding being formed by its external turn of rectangular shape, the other turns being concentrically arranged with respect to the external turn, their dimensions gradually decreasing, a sealing gasket being moulded onto the two free ends of the secondary winding, this sealing gasket having a head whose diameter is greater than that of a hole arranged in a case of the portable object and a flange which immobilises it axially.
Specification