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

摘要

PROBLEM TO BE SOLVED: To provide a set of luminous display hands which observes limitation of dimension and esthetic appearance and which can illuminate with various colors according to necessity.SOLUTION: A set of luminous display hands of a portable object comprises a first luminous display hand 1 and a second luminous display hand 2, and an insulating layer 38 is inserted between a drive arbor 24 of the second luminous display hand 2 and a drive arbor 10 of the first luminous display hand 1. The first luminous display hand 1 and second luminous display hand 2 respectively carry a first light source 32 and a second light source 34. A first pole 32A of the first light source 32 is electrically connected to a first terminal of a power supply source 36 via the drive arbor 10 of the first luminous display hand 1. A second pole 32B of the first light source 32 is connected to a first pole 34A of the second light source 34 via a contact piece 56 for ensuring electrical continuity between the first light luminous hand 1 and the second luminous display hand 2. The second pole 34B of the second light source 34 is connected to a second terminal of the power supply source 36 via the drive arbor 24 of the second luminous display hand 2.