发明名称 |
Varioobjektiv für eine Kamera und Verfahren zum Einfahren eines Varioobjektivs |
摘要 |
A retractable lens system includes a plurality of optical elements. All of the plurality of optical elements are positioned on a common optical axis when the retractable lens is in use. A removable element of the plurality of optical elements is moved to a removed position outside of the common optical axis, and the removable element and at least one element of the remaining elements of the plurality of optical elements are moved rearward, respectively, when the retractable lens system is in a retracted position. |
申请公布号 |
DE10307520(B4) |
申请公布日期 |
2006.08.24 |
申请号 |
DE2003107520 |
申请日期 |
2003.02.21 |
申请人 |
PENTAX CORP. |
发明人 |
NOMURA, HIROSHI;SASAKI, TAKAMITSU |
分类号 |
G02B7/10;G03B5/00;G02B5/04;G02B7/04;G03B5/04;G03B7/04;G03B17/00;G03B17/04;H04N1/00 |
主分类号 |
G02B7/10 |
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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