发明名称 |
Lens holding structure |
摘要 |
In a camera lens group having both glass and plastic lenses mounted in a lens frame, where at least one of the lenses is movable along the optical axis, a spacing member and a resiliently deformable member are each arranged in an interval between lenses in the lens group. The resiliently deformable member biases one of the lenses away from the spacing member, and the spacing member reduces the range of possible movement of the movable lens.
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申请公布号 |
US5555480(A) |
申请公布日期 |
1996.09.10 |
申请号 |
US19940274039 |
申请日期 |
1994.07.12 |
申请人 |
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
TANAKA, HITOSHI;SATO, NORIO |
分类号 |
G02B7/02;(IPC1-7):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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