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Inventor: Nakano; Tamotsu
Address: Kanagawa, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7554749 |
Variable power optical system and image-recording device |
June 30, 2009 |
| A variable power optical system composed of a first optical part (G1) for refraction, a second optical part (G2) for reflection or transmission, and a third optical part (G3) for refraction, with the first optical part being movable with respect to the second and third optical parts to |
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