| 摘要 |
<p>The present invention relates to an LED lantern which makes a light emitting part emits light with a desired length and can provide light to wide and narrow ranges. The characteristic of the present invention includes a case (10) having an internal space, a light emitting unit (20) which is wounded in the internal space of the case (10) and is discharged to the outside of the case (10) by an external pressure while one end protrudes from the outside of the case (10), a length detection unit (30) which detects the discharged length of the light emitting unit (20), a light emitting operating unit (40) which emits light to the light emitting unit (20) with the length discharged to the outside of the case (10) based on the detection of the length detection unit (30), a fixing unit (50) which is fixed to the discharge state of the light emitting unit (20), and a collection unit (60) which can withdraw the light emitting unit (20) released from the fixing unit (50) from the internal space of the case (10).</p> |
