Modular jewelery item, particularly a ring, earring, pendant or timepiece such as a watch

Claim 2

A modular jewelry item having an esthetic function, the jewelry item comprising: at least one hollow portion having an opening therein; a central portion having complementary exterior shape to facilitate engagement with the opening of the hollow portion such that the central portion is attachable and detachable from the hollow portion; wherein the hollow portion has two opposed surfaces, the hollow portion is reversible such that either of the two opposed surfaces of the hollow portion can be utilized to receive the central portion, and at least a first of the two opposed surfaces is a functional surface (20) which supports means for accessing at least one supplemental function of the jewelry item, other than the esthetic function of the jewelry item.

Claim 3

The jewelry item according to claim 1, wherein a second of the two opposed surfaces of the hollow portion (13, 84) is a decorative surface (19) which provides the jewelry item a desired esthetic appearance.

Claim 4

The jewelry item according to claim 1, wherein a second of the two opposed surfaces of the hollow portion (13, 84) supports at least one decorative element and the hollow portion has electrical contacts which communicate with mating contacts of the central portion to supply electrical power to the at least one supplemental function of the hollow portion.

Claim 5

The jewelry item according to claim 1, wherein the central portion comprises a casing (11) containing a watch movement for a timepiece (10), and the watch movement drives at least one hand (12) of the timepiece (10) to facilitate displaying time by the timepiece (10).

Claim 6

The jewelry item according to claim 1, wherein the functional surface (20) of the hollow portion (13, 84) comprises at least one digital data display device (27, 32, 34, 45) for displaying desired indicia of the jewelry item.

Claim 7

The jewelry item according to claim 1, wherein the functional surface (20) of the hollow portion (13) comprises at least one display screen (23), the at least one display screen (23) extends across the opening of the functional surface (20), and when the functional surface (20) is utilized to receive the central portion, the at least one display screen (23) covers the central portion.

Claim 8

The jewelry item according to claim 1, wherein the functional surface (20) of the hollow portion (13) comprises at least one solar cell (70) for generating electrical power for use by the jewelry item.

Claim 9

The jewelry item according to claim 1, wherein the hollow portion (13) has means for mechanically attaching the hollow portion (13) to the central portion.

Claim 10

The jewelry item according to claim 1, wherein said hollow portion (13) has means for electrically attaching the hollow portion (13) to the central portion.

Claim 11

The jewelry item according to claim 1, wherein said hollow portion (13) has means for optoelectronically attaching the hollow portion (13) to the central portion.

Claim 12

The jewelry item according to claim 1, wherein said hollow portion (13) has means for radioelectrically attaching the hollow portion (13) to the central portion.

Claim 13

The jewelry item according to claim 6, wherein said hollow portion (13) includes at least one memory storage device (61) for at least one of storing and retrieving data to be displayed by the at least one display screen (23).

Claim 14

The jewelry item according to claim 1, wherein said hollow portion (13) has at least one sensor (40, 42) which measures a quantity of one of a physical feature and a chemical feature, external of the jewelry item, to facilitate display of the measured feature by the jewelry item.

Claim 15

The jewelry item according to claim 1, wherein said hollow portion (13) comprises a connection mechanism for connecting a sensor, support on an exterior of the jewelry item, to display means supported on the jewelry item to facilitate displaying information sensed by the sensor.

Claim 16

The jewelry item according to claim 1, wherein said hollow portion (13) has a signal emission device for emitting a desired signal by the jewelry item.

Claim 17

The jewelry item according to claim 1, wherein said hollow portion (13) has a signal receptor device for receiving, via the jewelry item, an emitted signal.

Claim 18

The jewelry item according to claim 1, wherein said hollow portion (13) has at least one electrical energy storage device for supplying electrical energy to electrical components of the jewelry item.

Claim 19

The jewelry item according to claim 1, wherein said hollow portion (13) has at least one programmable microprocessor for facilitating operation of electrical components of the jewelry item.

Claim 20

The jewelry item according to claim 1, wherein the jewelry item is one of a ring, an earring, a pendant, and a timepiece.

Claim 21

A modular jewelry item having an esthetic function, the jewelry item comprising: at least one hollow portion having an opening therein; a central portion having complementary exterior shape to facilitate engagement with the opening of the hollow portion such that the central portion is releasably attachable and detachable from the hollow portion; wherein the hollow portion has two opposed surfaces, a first of the two opposed surfaces is a functional surface (20) which supports means for accessing at least one supplemental function of the jewelry item, other than the esthetic function of the jewelry item, and a second of the two opposed surfaces of the hollow portion (13, 84) is a decorative surface (19), the hollow portion is reversible such that either of the first and second opposed surfaces of the hollow portion can be utilized for receiving the central portion, and both the first and second opposed surfaces of the hollow portion each have a pair of aligned notches to facilitating receiving a respective extension of the central portion.

Claim 22

A modular jewelry item having an esthetic function, the jewelry item comprising: at least one hollow portion having an opening therein; a central portion having complementary exterior shape to facilitate engagement with the opening of the hollow portion such that the central portion is releasably attachable and detachable from the hollow portion; wherein the hollow portion has two opposed surfaces, a first of the two opposed surfaces is a functional surface (20) which supports means for accessing at least one supplemental function of the jewelry item, other than the esthetic function of the jewelry item, and a second of the two opposed surfaces of the hollow portion (13, 84) is a decorative surface (19), the hollow portion is reversible such that either of the first and second opposed surfaces of the hollow portion can be utilized for receiving the central portion, and both the first and second opposed surfaces of the hollow portion each have a pair of aligned notches to facilitating receiving a respective extension of the central portion.