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Inventor: Nakai; Hiroshi
Address: Yono, JA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 3951531 |
Motion picture camera with exposure time prolonging means |
April 20, 1976 |
| A rotary shutter of a motion picture camera comprises a pair of fan-shaped sectors which are capable of changing the angle of opening formed thereby. The sector shaft is rotated through a gear train by a claw driving shaft which in turn is rotated by a driving motor. The gear train compr |
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