| 摘要 |
<p>A method of making keys employs the use of a scanning device for capturing the physical profile of a master key or alternately, formulating the profile as a data construct without the use of a master key. Once the key profile has been captured or alternately formulated in a data base memory device, a key may be fabricated in accordance with the profile data by employing any one of several common model making techniques. In the preferred embodiment stereolithography is used to construct a key from a laser light hardenable liquid.</p> |
