发明名称 |
OPTICAL PASSIVE PARTS AND THEIR ASSEMBLY METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide a fixing method of optical passive parts of a low cost which have high fixing strength of optical elements to each other and do not affect the characteristics of the optical elements. SOLUTION: The optical passive parts formed by bonding the at least >=2 optical elements are provided with adhesive layers only in the circumferences of light transparent parts of light beams between the respective optical elements. Even more, the optical elements are bonded to each other by inserting adhesive sheets between at least the >=2 optical elements and curing the adhesive sheets while press bonding the entire part.
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申请公布号 |
JP2001159744(A) |
申请公布日期 |
2001.06.12 |
申请号 |
JP19990343770 |
申请日期 |
1999.12.02 |
申请人 |
KYOCERA CORP |
发明人 |
YASUDA TOSHIMICHI;HIROSE TOMOYUKI |
分类号 |
G02B27/28;(IPC1-7):G02B27/28 |
主分类号 |
G02B27/28 |
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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