Blade drive device and optical apparatus
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United States of America Patent
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May 23, 2017
Issued Date -
N/A
app pub date -
Dec 21, 2015
filing date -
Jan 7, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
To provide a blade drive device capable of suppressing the increase in number of components while suppressing the bounding of blades, and an optical apparatus including the blade drive device. A blade drive device 10 includes a partition plate 21 having an opening 22, blades 31a to 34a, 31b to 34b which are expanded in a state where the opening 22 is closed and which overlap one another in a state where the opening 22 is opened, and a first regulating portion 23A and a second regulating portion 24A integrally formed with the partition plate 21, on which the blades 31a, 31b abut when being expanded. An optical apparatus includes the blade drive device 10.
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