Luminous apparatus capable of adjusting the luminance

A luminous apparatus capable of adjusting the luminance equipped in a scanner, and a detective device is used for detecting luminance of a light source generated from the luminous apparatus, the luminous apparatus comprising:

• a first electroluminescent element, which one end is pivoted by a first pivot;
• a second electroluminescent element, which one end is pivoted by a second pivot;
• a first branching lever, which is connected to the other end of the first electroluminescent element;
• a second branching lever, which is connected to the other end of the second electroluminescent element;
• a main lever, which is connected to the first and the second branching levers;
• and
• a motor, which is connected to the main lever for providing the power to move the main lever, and the related branching levers are moved also while the electroluminescent elements synchronous rotate around their own pivots;
• wherein the luminance is changed from the movement of the main lever, and the motor is stopped for fixing the positions of the main lever and the electroluminescent elements which produce a uniform luminance detected by the detective device, and then, the luminous apparatus is equipped in the scanner.

A luminous apparatus capable of adjusting the luminance equipped in a scanner, and a detective device is used for detecting luminance of a light source generated from the luminous apparatus, the luminous apparatus comprising:

• a first electroluminescent element, which one end is pivoted by a first pivot;
• a second electroluminescent element, which one end is pivoted by a second pivot;
• a first branching lever, which is connected to the other end of the first electroluminescent element;
• a second branching lever, which is connected to the other end of the second electroluminescent element;
• a main lever connected to the first and the second branching levers, is moved manually and the related branching levers are moved also while the electroluminescent elements synchronous rotate around their own pivots, wherein the luminance is changed from the movement of the main lever;
• and
• a fastening apparatus engaged with the main lever for fixing the positions of the main lever and the electroluminescent elements which produce a uniform luminance detected by the detective device, and then, the luminous apparatus is equipped in the scanner.