发明授权
US08008220B2 Use of lead-free and phosphate-containing glasses in a precision moulding process 有权
在精密成型工艺中使用无铅和含磷酸盐的玻璃

Use of lead-free and phosphate-containing glasses in a precision moulding process
摘要:
The present invention relates to the use of lead-free and phosphate-containing glasses, preferably colored and filter glasses which absorb light in the infrared region (IR-region), in a precision molding process. Preferably, the content of fluorine in the glass is low.Advantageously, so optical constituents can be produced without finishing, such as for example lenses for digital cameras. By the use according to the present invention, also other optical constituents can be produced which can be directly used for a corresponding technical purpose. For an advantageous use, the optical constituents produced by precision molding can be used in the fields imaging, projection, telecommunications, optical communications engineering and laser technology.
信息查询
0/0