Sunshade (other)
Sunshade may refer to: *Brise soleil, architectural sunshades *Shade (shadow), the blocking of sunlight by any object *Space sunshade, a device for blocking a star's rays in space * Umbrella, a device for blocking sunlight or rain *Windshield sun shades, used to block sunlight in a car See also * Shade sail * Canopy (architecture) * Gazebo A gazebo is a pavilion structure, sometimes octagonal or turret-shaped, often built in a park, garden or spacious public area. Some are used on occasions as bandstands. Etymology The etymology given by Oxford Dictionaries (website), Oxford D ...

Brise Soleil
''Brise soleil'', sometimes ''brise-soleil'' (; ), is an architectural feature of a building that reduces heat gain within that building by deflecting sunlight. More recently, vertical Brise soleil have become popular. Both systems allow low-level sun to enter a building in the mornings, evenings and during winter but cut out direct light during summer. Architecture ''Brise-soleil'' can comprise a variety of permanent sun-shading structures, ranging from the simple patterned concrete walls popularized by Le Corbusier in the Palace of Assembly to the elaborate wing-like mechanism devised by Santiago Calatrava for the Milwaukee Art Museum or the mechanical, pattern-creating devices of the Institut du Monde Arabe by Jean Nouvel. In the typical form, a horizontal projection extends from the sunside facade of a building. This is most commonly used to prevent facades with a large amount of glass from overheating during the summer. Often louvers are incorporated into the shade to p ...
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Shade (shadow)
Shade is the blocking of sunlight (in particular direct sunshine) by any object, and also the shadow created by that object. Shade also consists of the colors grey, black, white, etc. It may refer to blocking of sunlight by a roof, a tree, an umbrella, a window shade or blind, curtains, or other objects. As a resource In temperate and tropical zones (most places on Earth), shade is an important issue in providing cooling and shelter from harmful heat and ultraviolet emitted by the Sun. Plants Green plants produce shade by absorbing sunlight to invest as energy in photosynthesis to produce sugar. They also actively transpire, producing an additional cooling effect. In gardening terms, there are various types of shade: *Full sun – more than five hours of direct sun per day. *Part shade – two to five hours of direct sun, or all-day ' (sunlight shining through open trees). *Full shade – less than two hours of direct sun per day... Under a dense forest canopy, light in ...
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Space Sunshade
A space sunshade or sunshield is a parasol that diverts or otherwise reduces some of the Sun's radiation, preventing it from hitting a spacecraft or planet and thereby reducing its insolation, which results in reduced heating. Light can be diverted by different methods. First proposed in 1989, the original space sunshade concept involves putting a large occulting disc, or technology of equivalent purpose, between the Earth and Sun. A sunshade is of particular interest as a climate engineering method for mitigating global warming through solar radiation management. Heightened interest in such projects reflects the concern that internationally negotiated reductions in carbon emissions may be insufficient to stem climate change. Sunshades could also be used to produce space solar power, acting as solar power satellites. Proposed shade designs include a single-piece shade and a shade made by a great number of small objects. Most such proposals contemplate a blocking element ...
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Umbrella
An umbrella or parasol is a folding canopy supported by wooden or metal ribs that is usually mounted on a wooden, metal, or plastic pole. It is designed to protect a person against rain or sunlight. The term ''umbrella'' is traditionally used when protecting oneself from rain, with ''parasol'' used when protecting oneself from sunlight, though the terms continue to be used interchangeably. Often the difference is the material used for the canopy; some parasols are not waterproof, and some umbrellas are transparent. Umbrella canopies may be made of fabric or flexible plastic. There are also combinations of parasol and umbrella that are called ''en-tout-cas'' (French for "in any case"). Umbrellas and parasols are primarily hand-held portable devices sized for personal use. The largest hand-portable umbrellas are golf umbrellas. Umbrellas can be divided into two categories: fully collapsible umbrellas, in which the metal pole supporting the canopy retracts, making the umbrella sm ...
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Windshield Sun Shades
Windshield sun shades (also known as sun-screen shades, sunscreens, sun car shades, sun shields, heat shields, or UV shields) are protective shields attached to a car's windshield or side window to keep the sun from reaching the interior and help reduce the temperature inside it. History The first known sun-shade patent is from 1911 and belongs to Frank H. Ilse of Chicago. There is no prior art cited with this patent, although a similar contraption was devised for hats in 1908, as mentioned in the patent application. Years later in 1970, The Israeli businessman Avraham Levy invented an accordion-like cardboard sun blocker and claimed he sold 1 million of the devices in Israel since the mid-1970s. Avi Fattal and Avi Ruimi, two young Israeli who migrated to the US, after being confronted by Levi for taking his idea without permission, modified the concept of Levi and changed the design into the shape of sunglasses, thus penetrating the American market. Usage Typically, the glass of ...
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Shade Sail
A shade sail − or somewhat more precise a textile sunshade sail or a textile sun protection sail − is a device to create outdoor shade based on the textile basic technology that can be found in a ship's sail. Shade sails use a flexible membrane tensioned between several anchor points. While generally installed permanently, they are cheap and easy to set up. They are usually provided above public gathering places such as seating areas and playgrounds in countries where strong sun radiation makes prolonged stays in the open sun unpleasant or dangerous due to sunburn and skin cancer risk. History Ancient Egyptians and later the Greeks and Romans used large pieces of fabric to provide shade. The Colosseum in Rome was shaded with large canvas "sails" pulled into place by Roman sailors. Modern shade sails came into wider use with the invention of a far more durable and relatively inexpensive fabric called shade cloth. Useful versions of shade cloth appeared in the early 1990s ...
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Canopy (architecture)
A canopy is an overhead roof or else a structure over which a fabric or metal covering is attached, able to provide shade or shelter from weather conditions such as sun, hail, snow and rain. A canopy can also be a tent, generally without a floor. The word comes from the ancient Greek ''κωνώπειον'' (''konópeion'', "cover to keep insects off"), from ''κώνωψ'' (''kónops'', "cone-face"), which is a bahuvrihi compound meaning "mosquito". The first 'o' changing into 'a' may be due to influence from the place name Canopus, Egypt thought of as a place of luxuries. Architectural canopies include projections giving protection from the weather, or merely decoration. Such canopies are supported by the building to which they are attached and often also by a ground mounting provided by not less than two stanchions, or upright support posts. Canopies can also stand alone, such as a fabric covered gazebo or cabana. Fabric canopies can meet various design needs. Many modern fab ...
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