发明名称 |
SUPPORT FRAME FOR PELLICLES |
摘要 |
Provided is a support frame for pellicles which includes an aluminum alloy-made frame body with a pellicle film bonded to a front surface of the frame body, and with a glass substrate bonded to a back surface of the frame body. A front-side recessed groove extending in a circumferential direction of the frame body is formed on the front surface of the frame body, and a front-side suction hole extending from an outer peripheral surface of the frame body to an inner surface of the front-side recessed groove is formed on the frame body. |
申请公布号 |
EP3151065(A1) |
申请公布日期 |
2017.04.05 |
申请号 |
EP20150800335 |
申请日期 |
2015.05.11 |
申请人 |
Nippon Light Metal Co., Ltd. |
发明人 |
KOHMURA Kazuo;ONO Yosuke;TANEICHI Daiki;SATO Yasuyuki;HIROTA Toshiaki;KOGA Kiyokazu |
分类号 |
G03F1/64;B65D85/86 |
主分类号 |
G03F1/64 |
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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