发明名称 |
OPTICAL DEVICE HAVING LENS SYSTEM WITH ZOOMING OPERATION |
摘要 |
Optiacl device having the zooming lens, where support the lens location when the opposite lens moves relatively, and prevent the input light from exposuring into the film or the sensor. The siad device maintains the distance between the first and second lens because the shieling light means is installed elastically in the length direction.
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申请公布号 |
KR0133039(B1) |
申请公布日期 |
1998.04.15 |
申请号 |
KR19930007008 |
申请日期 |
1993.04.26 |
申请人 |
SAMSUNG AEROSPACE IND. CO.,LTD |
发明人 |
JUNG, JONG-KYO |
分类号 |
G02B7/02;G02B7/04;G02B7/10;G03B5/00;(IPC1-7):G03B5/00 |
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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