| 摘要 |
PURPOSE: A lighting device is provided to clearly search fingerprint or the entire shape of footprint by maintaining illumination in a search region. CONSTITUTION: A side plate(120,130) is formed in two sides of a main body(110). A battery is inserted into the battery insertion part of a main body. A lighting part is electrically connected to the battery. The lighting part comprises a PCB(Printed Circuit Board) substrate and a plurality of first bulbs. The PCB substrate is inserted into the lighting part insertion part of the main body. A plurality of first bulbs are installed on the PCB substrate. A lens is inserted into the lens insertion part of the main body. The lens is a transparent rod which has a circular cross-section. |
