HUAWEI has filed a patent for a smartphone camera design with variable aperture. The camera system uses a six-blade diaphragm design to increase or decrease the aperture. Huawei has filed a patent ...

But for the dp Quattro Sigma has foregone the typical camera design for a slim ... with the dp1 and dp2 having a nine-blade diaphragm and a seven-blade diaphragm in the dp3.

NEWELL, Va.—Bellofram Diaphragm Division now offers a design manual that includes product specifications combined with application data for engineers and design teams. The Bellofram Diaphragm Manual ...