A
projector
A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens, but some newer typ ...
is a device that projects an image on a surface.
Projector may also refer to:
Computing
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Projector PSA
Projector PSA, Inc. is a developer of cloud-based professional services automation (PSA) software. On July 12, 2022, the company was acquired by BigTime Software.
History
Projector PSA was started in 2002 by a group of employees at Agency.c ...
, a software and cloud-computing company
* Projector, a version control system used in the
Macintosh Programmer's Workshop
Macintosh Programmer's Workshop (MPW) is a software development environment for the Classic Mac OS operating system, written by Apple Computer. For Macintosh developers, it was one of the primary tools for building applications for System 7.x an ...
Weaponry
* Projector, a type of
mortar
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Livens Projector
The Livens Projector was a simple mortar-like weapon that could throw large drums filled with flammable or toxic chemicals.
In the First World War, the Livens Projector became the standard means of delivering gas attacks by the British Army an ...
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PIAT (Projector, Infantry, Anti Tank), British Second World War spigot mortar
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Holman Projector
The Holman Projector was an anti-aircraft weapon used by the Royal Navy during World War II, primarily between early 1940 and late 1941. The weapon was proposed and designed by Holmans, a machine tool manufacturer based at Camborne, Cornwall. A ...
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Northover Projector
Other uses
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''Projector'' (album), a 1999 album by Dark Tranquillity
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Projector (patent), the original inventor to reduce an invention to practice
* In mathematics, a
projection operator
In linear algebra and functional analysis, a projection is a linear transformation P from a vector space to itself (an endomorphism) such that P\circ P=P. That is, whenever P is applied twice to any vector, it gives the same result as if it wer ...
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The Projector
The Projector is a Singaporean independent cinema founded in 2014 in Singapore, specializing in arts-house films.
It has two locations, including one at the Golden Mile Tower and one at Riverside Point.
History
The Projector was founded in 2 ...
, a Singaporean cinema chain
See also
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Corporate promoter
A corporate promoter is a firm or person who does the preliminary work related to the formation of a company, including its promotion, incorporation, and flotation, and solicits people to invest money in the company, usually when it is being ...
or projector, e.g. in the phrase "railway projectors"
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Projection (disambiguation)
Projection, projections or projective may refer to:
Physics
* Projection (physics), the action/process of light, heat, or sound reflecting from a surface to another in a different direction
* The display of images by a projector
Optics, graphic ...
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{{disambiguation