Sighting apparatus capable of displaying magnification
AssigneeAsia Optical Co., Inc.
InventorsCHIA-CHI TANG, Tung-ching Chen
Life of this patent
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Abstract
Provided is a sighting apparatus capable of displaying a value of magnification. The sighting apparatus includes a magnification generation module, a controller and a display unit. The magnification generation module includes a magnification pattern, which contains multiple values of magnification, and a sensing unit. When the magnification pattern is rotated, the sensing unit detects one of the magnification values from the magnification pattern. The magnification generation module generates a magnification signal corresponding to the magnification value. The controller functions to transform the magnification signal and the display unit displays the value of magnification corresponding to the magnification signal.
Claims12
A sighting apparatus comprising:
- a magnification adjustment module, which is operated for adjusting magnification of the sighting apparatus;
- a magnification generation module, which comprises a magnification pattern, which undergoes a movement in response to the operation of the magnification adjustment module, and a sensing unit, which detects the magnification pattern to obtain a current value of the magnification and generates a magnification signal corresponding to the current magnification value;
- and
- a display unit, which displays the current magnification value corresponding to the magnification signal.
Dependencies are inferred from the claim text.