What does ERS stand for in lighting?

Lighting up the stage. The “ellipsoidal reflector spotlight,” or ERS, has been called by various names through the years. Theater professionals may refer to it as an “ellipse” or “ellipsoidal.” “Source Four” is a brand name, and that term is used, too.

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What is an ERS instrument?

Ellipsoidal reflector spot (abbreviated to ERS, or colloquially ellipsoidal or ellipse) is the name for a type of stage lighting instrument, named for the ellipsoidal reflector used to collect and direct the light through a barrel that contains a lens or lens train.

Who created the ERS spotlight?

These nicknames are based on two manufacturers’ brand names: Century Lighting’s Joseph Levy and Edward Kook developed the Lekolite ERS fixture, while rival lighting business Universal Electric Stage Lighting Company Kliegl Bros. Props. developed the Klieg light. (The name Leko is now a trademark of Strand Lighting.)

What does a Fresnel light do?

Fresnel. The Fresnel is a soft-edged spotlight that offers more control over the angle of the beam than a flood light. A Fresnel light’s beam is adjustable because you are able to move the lamp or LED source and the reflector closer or further away, by using a screw mechanism or a slide.

What is ers in English?

What is a Molefay?

Mole-Richardson Molefay Overview It accepts bulbs with built-in reflectors that are daylight or tungsten-balanced. It is ideal for exterior fill-light and for hard-to-get-to or confined areas. By directing this lamp through a windshield or window, boosting of daylight can be achieved.

What is a PARNel light?

A variation of the Source Four PAR is the Source Four PARNel, a wash lighting fixture intended to be an alternative for Fresnel lanterns. The name PARNel is a portmanteau of PAR and Fresnel. The PARNel operates with 750-, 575- or 375-watt HPL lamps that are compatible with all other Source Four fixtures.

What kind of light does a Fresnel make?

A Fresnel lantern (pronounced frəˈnɛl or fruh-nel) is a common lantern used in theatre that employs a Fresnel lens to wash light over an area of the stage. The lens produces a wider, soft-edged beam of light, which is commonly used for back light and top light.

Is ers a real word?

Yes, ers is in the scrabble dictionary.

What is ers engineering?

ERS stands for Engineering Release System.

What is a Molefay light?

Mole-Richardson Molefay Overview This is a nine light, open faced 5850 watt Par Bank. It accepts bulbs with built-in reflectors that are daylight or tungsten-balanced. It is ideal for exterior fill-light and for hard-to-get-to or confined areas.

What is a scoop light?

In stage lighting, an ellipsoidal reflector floodlight (sometimes known by the acronym ERF which is often pronounced “erf”), better known as a scoop, is a large, simple lighting fixture with a dome-like reflector, large high-wattage lamp and no lens.

Why is it called a source 4?

Source Four is named for the HPL, its light source, having four filaments. It is also available in 375 W and 750 W versions, at a variety of rated supply voltages.

What is the full form of ERS?

Electronic Reservation Slip (ERS), which is a printed version of the IRCTC’s e-ticket with reservation details.

What is ERS project?

Overview. HCL Engineering and R&D Services (ERS) partners with global enterprises in accelerating product development by leveraging the latest technologies, monetizing product services, and providing immersive customer experiences.