| 摘要 |
PROBLEM TO BE SOLVED: To improve the operation characteristic of a lens at the time of using a demand in a zoom lens for TV realizing both of zoom operation with the demand and zoom operation by an operation bar for uniaxially performing a so called one-bar two-operation manipulation by the driving of a motor. SOLUTION: The lens is characterised in that it is provided with a driving speed restricting means so as to restrict the driving speed of the lens at the time of using the zoom demand. COPYRIGHT: (C)2005,JPO&NCIPI
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