| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lighting system, wherein emitting units are linearly arranged, which eliminates the need for a step-down transformer and can provide an arbitrarily desired number of the emitting units. SOLUTION: Along a cable way integrally constituting a pair of conductors 1a1 to 1a3 extended almost in parallel through an insulator 1b, a number of light emitting units 2 are arranged, a plurality of the emitting units 2 are connected in series, a light emitting group 5 is constituted, both ends of a plurality of the emitting groups 5 are respectively connected in parallel to a pair of the conductors 1a1 to 1a3. The cable way can be made flexible by using the soft insulator 1b. Each emitting unit, applying voltage of value dividing power voltage by a number of the emitting units 2 of the emitting group 5, is lighted to emit light. By setting a number of the emitting groups 5 in accordance with a desire, lighting of arbitrarily desired length can be performed.</p> |
