LUMINOUS APPARATUS CAPABLE OF ADJUSTING THE LUMINANCE
A luminous apparatus capable of adjusting the luminance is equipped in a scanner. Before mounting the luminous apparatus in the scanner, a detective device is used for detecting luminance generated from the luminous apparatus. The luminous apparatus contains the electroluminescent elements, the branching levers, and the main lever. One end of each electroluminescent element is pivoted by a pivot while the other end is connected to one branching lever correspondingly. The main lever is connected to those branching levers. When the main lever is moved by an external force, the branching levers are moved and the electroluminescent elements synchronous rotate around their own pivots. Additionally, the positions of the main lever and the electroluminescent elements are fixed when a uniform luminance is detected.
1 - 12 . (canceled)
13 . An apparatus, comprising:
one or more electroluminescent elements;
a lever coupled to the one or more electroluminescent elements, said lever capable of adjusting a position of the one or more electroluminescent elements; and
a luminance detection device capable of detecting an approximately uniform luminance.
14 . The apparatus of claim 13 , wherein a first end of the one or more electroluminescent elements is coupled to a chassis via a pivot.
15 . The apparatus of claim 13 , wherein the lever comprises a main lever portion and one or more branch lever portions and wherein the one or more branch lever portions is coupled to the one or more electroluminescent elements.
16 . The apparatus of claim 13 , wherein the lever is capable of adjusting a position of the one or more electroluminescent elements via a motor.
17 . The apparatus of claim 13 , wherein the lever is capable of being adjusted manually.
18 . An apparatus, comprising:
means for providing a luminance;
means for adjusting a position of the means for providing a luminance; and
means for detecting an approximately uniform luminance.
19 . The apparatus of claim 18 , wherein the means for providing a luminance is coupled to a chassis via a pivot.
20 . The apparatus of claim 18 , wherein the means for adjusting a position of the means for providing luminance is capable of operating via a motor.
21 . The apparatus of claim 18 , wherein the means for adjusting a position of the means for providing luminance is capable of operating manually.
22 . A method, comprising:
illuminating an object using an electroluminescent element;
adjusting a position of the electroluminescent element; and
detecting an approximately uniform luminance received at a sensor.
23 . The method of claim 22 , wherein adjusting a position of the electroluminescent element comprises adjusting the position via a lever.
24 . The method of claim 22 , wherein adjusting a position of the electroluminescent element comprises adjusting the position via a lever operated by a motor.
25 . The method of claim 22 , wherein adjusting a position of the electroluminescent element comprises adjusting the position via a lever operated manually.