 |
|
 |
| |
|
Inventor: Abe; Haruo
Address: Sakai, JA
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 3972056 |
Varifocal lens assembly |
July 27, 1976 |
| A varifocal lens assembly of a type including at least two lens groups, a first lens group being axially movable parallel to the optical axis of the varifocal lens assembly for varying the focal length of the optical system of the varifocal lens assembly. An automatic focusing device is |
| 3940788 |
Color television camera optical system |
February 24, 1976 |
| An optical system in a single or double tube color television camera for minimizing color shading, moire patterns and color beats includes along the image optical axis a phase grating low pass filter, a color encoding filter and a lenticular lens member oriented relative to each other an |
|
|
|
 |
|
 |
|
| |
Randomly Featured Patents |
|
