Buy Used Heloise by Robert Juliat

Contact a Sales Specialist about used Heloise for sale.

Heloise Ellipsoidals

...hot re-strike ignition
* High performance double quartz condenser optical system
* 100% closing iris with black plate follower in a removable cassette
* 100% closing manual dimmer
* 6 way boomerang color changer fitted with removable filter frames
* Soft filter on flip lever
* internal slots for dichroic filter 120 x 120mm
* 5500 -> 3400K conversion filter on a flip lever
* Fast locking focusing handle
* Large ergonomic handle
* Heavy duty adjustable yoke
* Compact and efficient design. All working part readily accessible, allowing easy maintenance
* Special hanging points at the rear of the unit

Robert Juliat Ellipsoidals

ROBERT JULIAT is a three generation independent family run company dedicated to stage lighting. Jean JULIAT, the current chairman’s grandfather was a pioneer at the end of the 19th century who, along with Méliès, created special effects for the new motion picture industry. Our history extends over three centuries... Today, the company spirit is more alive than ever. Each day ROBERT JULIAT interacts with the best creative designers to develop you the tools you have been waiting for. R & D, production-line and offices are located in a quiet small village, Fresnoy-en-Thelle, 50 km north of Paris.

Stages - A stage is a designated space for the performance of theatrical productions or other live events. Some stages are permanent structures in theaters, but often stages are temporary structures built for . Used . outdoor events and can range is size from small 20 to 30 square foot structures to very large arena sized stages assembled from many components.. Used . ...

Color Changers - A conventional lighting fixture with a remotely controlled colored changeable filter over the lens. There are three kinds of mechanisms used in color changers, a wheel with lens sized holes into which. Used . colored gells can be placed, multiple fixed filters that can be moved in and out of the beam to mix the colors and a scroller which uses continuous, usually dichroic, filters to mix an even . Used . greater number of colors.



...

Alternating Current - An alternating current (AC) is an electrical current where the magnitude and direction of the current varies cyclically, as opposed to direct current, where the direction of the current stays constan. Used . t. The usual waveform of an AC power circuit is a sine wave, as this results in the most efficient transmission of energy. However in certain applications different waveforms are used, such a. Used . s triangular or square waves.

Used generically, AC refers to the form in which electricity is delivered to businesses and residences. However, audio and radio signals carried on electrical wire ar

Revelation of Form - Altering the perception of shapes onstage, particularly three-dimensional stage elements. . Used . . Used . ...

Motor - A hoist is a device used for lifting or lowering a load by means of a drum or barrel around which rope or chain wraps. It may be manually operated, electrically or pneumatically driven and may use ch. Used . ain, fiber or wire rope as its lifting medium.

A hoist normally is used for lifting (near vertical) and a winch is normally used for pulling (near horizontal). . Used .

Ellipsoidals

Ellipsoidals is the colloquial term for a stage lighting instrument called the ERS (Ellipsoidal Reflector Spotlight), Profile Spotlight or Profile Spot. Other colloquial terms for the same device are Shakespeare or Leko, which is actually a brand name. Ellipsoidals are so named based on the shape of the reflector that they possess. The ellipsoidal contours capture and focus light through a cylinder containing a lens train or lens. Ellipsoidals are of different types and come in various sizes and shapes, each having its own particular qualities. Possessing optics with similar characteristics to a typical 35 mm slide projector, they are designed for a large variety of uses in the entertainment sector. They are also the most used among all types of stage lighting devices. They are called Profile Spotlights because the beams can be customized to readily take the shape of the object’s profile. Ellipsoidals are primarily required for more intense, clearly-outlined lighting requirements that offer greater flexibility. Source Four is yet another brand name for this type of lighting instrument. Normally, an ellipsoidal lighting unit has: an adjustable lens tube enclosing the lens or lens train; an ellipsoidal reflector; one or two Plano-convex or PC lenses; a set of bracing elements for holding the gel frames; two pairs of shutters mounted on an internally-located focal point; a metal gobo slot. The lamps in ellipsoidals are mostly rear-loaded, and either axially- or radially-mounted, with the base oriented up or down. Using the light wrong side up will result to a shorter lifespan.