发明名称 |
Device for temperature-dependent axial movement of optical components |
摘要 |
A device for the temperature-dependent axial movement of an optical component including a monolithic mounting unit having an outer mounting part forming a fixed holder having an axis and an inner mounting part forming a mount adapted to support the optical component. The mount is movable along the axis. A moving mechanism is connected to the fixed holder and the movable mount. The moving mechanism includes at least one external expansion element including a first material having a first coefficient of thermal expansion and at least one internal expansion element including a second material having a second coefficient of thermal expansion, where the first coefficient of thermal expansion is larger than the second coefficient of thermal expansion. A number of connecting links is disposed in a star-shaped formation and join a respective one of the at least one external expansion element to a respective one of the internal expansion element. Each connecting link is disposed at a prescribed pitch angle with respect to the axis that differs from 90°. |
申请公布号 |
US8223446(B2) |
申请公布日期 |
2012.07.17 |
申请号 |
US20100888611 |
申请日期 |
2010.09.23 |
申请人 |
REICHMANN LUTZ;SEELAND TOBIAS;JENOPTIK OPTICAL SYSTEMS GMBH |
发明人 |
REICHMANN LUTZ;SEELAND TOBIAS |
分类号 |
G02B7/02 |
主分类号 |
G02B7/02 |
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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