SET OF LUMINOUS DISPLAY HANDS FOR A PORTABLE OBJECT SUCH AS A WATCH OR A MEASURING INSTRUMENT

摘要

Set of luminous display hands for a portable object which houses an electrical energy supply source, the set of luminous display hands including first and second superposed luminous display hands each provided with a hole for the passage of a drive arbour, the drive arbour of the second luminous display hand being arranged concentrically inside the drive arbour of the first hand with insertion of an insulating layer between the two drive arbours, the first and second luminous display hands respectively carrying a first and a second light source, the first pole of the first light source being electrically connected to a first terminal of the power supply source via the drive arbour of the first luminous display hand, the second pole of the first light source being connected to the first pole of the second light source via a contact piece, and the second pole of the second light source being connected to the second terminal of the power supply source via the drive arbour of the second luminous display hand.

主权项

1. A set of luminous display hands for a portable object which houses an electrical energy supply source, wherein the set of luminous display hands includes at least first and second superposed luminous display hands each provided with a hole for the passage of a drive arbour, wherein the drive arbour of the second luminous display hand is arranged concentrically inside the drive arbour of the first hand with insertion of an insulating layer between the two drive arbours, wherein the first and second luminous display hands respectively carry a first and a second light source, wherein the first and second light sources each includes a first and a second pole, wherein the first pole of the first light source is electrically connected to a first terminal of the power supply source via the drive arbour of the first luminous display hand, wherein the second pole of the first light source is connected to the first pole of the second light source via a contact piece which ensures electrical continuity between the first and second luminous display hands, and wherein the second pole of the second light source is connected to the second terminal of the power supply source via the drive arbour of the second luminous display hand.