Electric-pneumatic operated radiator shutters directed and controlled airflow through the ducts and into the coolant valves, to predetermined temperatures. Source: Internet
Dollar Curtains + Blinds remains open for business, manufacturing curtains, blinds, shutters and awnings and, most importantly, staff are on hand to help customers in any way they can. Source: Internet
However, by using projectors with dual- and triple-blade shutters the flicker rate is multiplied two or three times higher than the number of film frames — each frame being flashed two or three times on screen. Source: Internet
Early focal-plane shutters designed from the 1930s onwards usually consisted of two curtains that travelled horizontally across the film gate: an opening shutter curtain followed by a closing shutter curtain. Source: Internet
Despite spending weeks desperately trying to find the reason – and attempting to get it removed – she says it was as if the shutters had come down, as calls and emails to Santander went unanswered. Source: Internet
Certain Mamiya medium-format SLRs, discontinued camera systems such as the Kowa 6 and a few other camera models also used between-the-lens leaf shutters in their lens systems. Source: Internet