| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical apparatus capable of efficiently initializing a plurality of optical elements in a short time. SOLUTION: In the optical apparatus having a plurality of optical elements and provided with stepping motors for the respective optical elements, the optical elements are driven by the stepping motors by making a combination answering the purpose and also can be moved to a specified position as initializing action. The apparatus has a current value storage means 384 for storing the rated current value of every stepping motor to drive the optical element. By referring to the contents of the storage means 384 by the initializing action, the combination of the stepping motors which can be driven simultaneously within the current capacity of a power source is decided by an arithmetic processing means 383, and the optical elements are successively driven to the initializing position by the stepping motors decided to be combined. COPYRIGHT: (C)2004,JPO
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