rotating shutter

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• Shutter speed — [ aperture size to achieve proper exposure.] In photography, shutter speed is the length of time a shutter is open; the total exposure is proportional to this exposure time, or duration of light reaching the film or image… …   Wikipedia

• Window shutter hardware — Window Shutter Hardware> Overview A series of documents are provided here to further explain terms and terminology related to shutter hardware and blacksmithing, as well as the evolution of early hardware.A Brief History of Early Hardware In its… …   Wikipedia

• Focal-plane shutter — In camera design, a focal plane shutter is a type of photographic shutter that is positioned immediately in front of the focal plane of the camera, that is, right in front of the photographic film or image sensor. AdvantagesOne of the main… …   Wikipedia

• LCD shutter glasses — are glasses used in conjunction with computers or TV screens to create the illusion of a three dimensional image, an example of stereoscopy. Glass containing liquid crystal and a polarizing filter has the property that it becomes dark when… …   Wikipedia

• rotary shutter — a camera shutter consisting of a rotating disk pierced with a slit that passes in front of the lens to expose the film or plate. * * * …   Universalium

• rotary shutter — a camera shutter consisting of a rotating disk pierced with a slit that passes in front of the lens to expose the film or plate …   Useful english dictionary

• Prism Shutter — F/A/V A device used on many film viewers, editing machines, and some high speed cameras, consisting of a rotating prism of four or more sides through which the viewer light passes as film is pulled continuously through it. (Film Editing) …   Audio and video glossary

• motion-picture technology — Introduction       the means for the production and showing of motion pictures. It includes not only the motion picture camera and projector but also such technologies as those involved in recording sound, in editing both picture and sound, in… …   Universalium

• Intermittent mechanism — Working principle of a Maltese cross or Geneva drive Animation of a rotating shutter. The film is transported one frame when the shutter is blocking illumination of the film …   Wikipedia

• Source Four — The ETC (Electronic Theatre Controls) Source Four (also known unofficially as Source 4 or S4 ) is an ellipsoidal reflector spotlight, a type of spotlight used in stage lighting. The ETC Source Four revolutionized stage lighting in 1992 cite news… …   Wikipedia

• Oscilloscope history — This article discusses the history and gradual development of the Oscilloscope. Contents 1 Hand drawn oscillograms 2 Automatic paper drawn oscillograph 3 Photographic oscillograph 4 …   Wikipedia