发明名称 |
Method of processing photosensitive glass with a pulsed laser to form grooves |
摘要 |
Method of processing a photosensitive glass used in the head of an ink jet printer, including the steps of exposing the glass by a XeCl excimer laser to write a desired pattern into the front surface of the glass, with the laser emitting plural pulses to the glass and the energy of each laser pulse being 1 to 50 mJ/cm2 such that the exposed portions which will become crystallized portions do not extend through the thickness of the glass; thermally developing the exposed portions to crystallize the exposed portions; and etching away the crystallized portions so that grooves are formed in the glass according to the exposing pattern.
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申请公布号 |
US5314522(A) |
申请公布日期 |
1994.05.24 |
申请号 |
US19920975196 |
申请日期 |
1992.11.12 |
申请人 |
SEIKOSHA CO., LTD. |
发明人 |
KONDO, NOBUHIRO;ONO, HIROKAZU |
分类号 |
C03B32/02;C03B33/08;C03C15/00;C03C23/00;(IPC1-7):C03B32/02 |
主分类号 |
C03B32/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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