Jessie Taylor
The Argand lamp is a type of oil lamp invented in 1780 by François-Pierre Aimé Argand. The lamp produces a light output of 6 to 10 candelas, which is brighter than that of earlier lamps. The lamp's unique structure, which includes a sleeve-shaped wick and a cylindrical chimney, improves airflow and results in a brighter and longer-lasting flame with less smoke. The Argand lamp's design influenced the development of street lighting and marked a significant advancement in home lighting technology.
| Characteristics | Values |
|---|---|
| Inventor | Aimé Argand |
| Date of Invention | 1780 |
| Light Output | 6 to 10 candelas |
| Fuel | Whale oil, seal oil, colza, olive oil, or other vegetable oil |
| Wick Type | Sleeve-shaped |
| Wick Material | Hollow cylinder |
| Chimney Type | Cylindrical with ground glass |
| Reservoir Location | Above the burner |
| Design Variations | Quinquet lamp, Carcel lamp, Franchot's Moderator lamp |
| Notable Users | Thomas Jefferson, Gouverneur Morris, George Washington |
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What You'll Learn
- The Argand lamp was invented in 1780 by François-Pierre-Amédée Argand, also known as Aimé or Ami Argand
- The lamp's output is 6 to 10 candelas, brighter than earlier lamps
- The lamp's design included a sleeve-shaped wick, a glass chimney, and an oil reservoir
- The Argand lamp used whale oil, seal oil, colza, olive oil, or other vegetable oils as fuel
- The lamp was popularised in France by Antoine-Arnoult Quinquet, who altered the design of the glass chimney
The Argand lamp was invented in 1780 by François-Pierre-Amédée Argand, also known as Aimé or Ami Argand
The Argand lamp is a type of oil lamp that produces 6 to 10 candelas of light, making it brighter than earlier lamps. It achieved a more complete combustion of the candle wick and oil, resulting in less frequent trimming of the wick. The lamp had a sleeve-shaped wick mounted in a way that allowed air to pass through the centre and around the outside of the wick. This air was then drawn into a cylindrical chimney, which steadied the flame and improved airflow. The design of the lamp enhanced airflow and increased the intensity of light produced.
Argand's lamp was an improvement on the ancient technique of the oil lamp, which used a flat cotton wick to draw oil from a holder. The light produced by these traditional lamps was thin and weak, the wick burned quickly, and the smoke blackened the ceiling. In contrast, Argand's lamp provided five times more light than an ordinary lamp, and it did not smoke because every part of the fuel was consumed. The lamp was simple to manufacture, and its design was soon copied by lighting makers in Paris, France, and across Europe.
Argand presented his invention during the États de Languedoc in 1782 and to Finance Minister Jean-François Joly de Fleury in Paris in 1783. The lamp was an immediate success, and Argand formed a partnership with William Parker and Matthew Boulton to manufacture it. In 1784, he received a patent for his design and introduced the lamp to Thomas Jefferson in Paris, who noted that it gave off "a light equal to six or eight candles." The Argand lamp was initially adopted by the wealthy but soon spread to the middle classes and eventually the less well-off. The lamp was manufactured in various decorative forms and was popular in America, where it was commonly used as theatrical footlights.
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The lamp's output is 6 to 10 candelas, brighter than earlier lamps
The Argand lamp is a type of oil lamp invented in 1780 by François-Pierre-Amédée Argand, also known as Aimé Argand. The lamp produces a light output of 6 to 10 candelas, which is brighter than earlier lamps. The lamp's unique design features a sleeve-shaped wick that allows air to pass through the centre and around the outside, improving airflow and resulting in a brighter and more stable flame. This design also reduces smoke and requires less frequent trimming of the wick compared to traditional candles.
The Argand lamp was a significant improvement over previous lighting sources, such as candles and earlier oil lamps. The innovative design of the Argand lamp addressed the problem of insufficient oxygen, which had plagued earlier lighting methods. By allowing air to flow through the centre and around the wick, the lamp achieved a more complete combustion, resulting in a brighter and more efficient light source.
The Argand lamp's oil reservoir was typically mounted above the burner due to the heavy and sticky nature of vegetable oils used as fuel. This placement, however, made the lamp top-heavy and cast a shadow away from the flame. Despite this drawback, the Argand lamp gained widespread popularity and was even purchased by George Washington in 1790, demonstrating its appeal to notable figures of the time.
The lamp's design and functionality caught the attention of Thomas Jefferson, who described it as giving "a light equal as is thought to that of six or eight candles." Jefferson was intrigued by the lamp's brightness and the advancement it offered over previous attempts, including those of Benjamin Franklin. Jefferson's interest contributed to the growing recognition of Argand's invention.
The Argand lamp, with its output of 6 to 10 candelas, marked a significant step forward in lighting technology. Its improved airflow, brighter flame, and reduced smoke made it a sought-after innovation. The lamp's design influenced subsequent lighting solutions, such as the Carcel lamp of 1800 and Franchot's Moderator lamp of 1836, which addressed the top-heavy issue by relocating the oil reservoir. The Argand lamp's impact extended beyond its time, shaping the evolution of lighting solutions and contributing to advancements in illumination.
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The lamp's design included a sleeve-shaped wick, a glass chimney, and an oil reservoir
The Argand lamp is a type of oil lamp invented by François-Pierre Aimé Argand in 1780. The lamp's design included a sleeve-shaped wick, a glass chimney, and an oil reservoir.
The lamp's sleeve-shaped wick was mounted in such a way that air could pass through the centre and around the outside of the wick, improving airflow and creating a brighter flame. Early models of the lamp used ground glass, sometimes tinted, around the wick. The glass chimney, which was a key feature of the lamp's design, steadied the flame and further improved airflow. The chimney's design was altered by Antoine-Arnoult Quinquet, a Parisian pharmacist, who bulged it at the bottom and narrowed it at the top. This variation, known as the "Quinquet lamp", became very popular, and although Argand initially sued, an agreement was eventually reached to share the rights.
The Argand lamp's oil reservoir was located above the burner, as the heavy, sticky vegetable oil used as fuel would not rise far up the wick. This placement made the lamp top-heavy and cast a shadow away from the flame. Later lamp designs, such as the Carcel lamp of 1800 and Franchot's Moderator lamp of 1836, addressed this issue by using a clockwork pump or a spring-driven mechanism to allow the reservoir to sit beneath the burner.
The Argand lamp's innovative design produced a brighter and longer-lasting flame with less smoke than earlier oil lamps and candles. The lamp's output was 6 to 10 candelas, and it required less frequent trimming of the wick due to its more complete combustion of the candle wick and oil. The lamp typically used whale oil, seal oil, colza, olive oil, or other vegetable oils as fuel, which was supplied by gravity feed from the reservoir.
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The Argand lamp used whale oil, seal oil, colza, olive oil, or other vegetable oils as fuel
The Argand lamp, invented by François Pierre Ami Argand, also known as Aimé Argand, in 1780, was the first scientifically constructed oil lamp. It used whale oil, seal oil, colza, olive oil, or other vegetable oils as fuel. The fuel was supplied via a gravity feed from a reservoir mounted above the burner. The Argand lamp was a significant innovation in street lighting, providing much-needed illumination to cities that were often unsafe after dark.
The Argand lamp's design included a sleeve-shaped wick mounted in such a way that air could pass through the centre and around the outside of the wick, improving airflow and stabilising the flame. This more complete combustion of the candle wick and oil resulted in a brighter light than earlier lamps, with an output of 6 to 10 candelas. The lamp also featured a glass chimney, which increased the draft and allowed for a cleaner, more complete burning of the oil.
One disadvantage of the original Argand lamp was that the oil reservoir had to be above the burner due to the heavy, sticky consistency of the vegetable oil, which prevented it from rising far up the wick. This made the lamp top-heavy and cast a shadow away from the flame. Later lamp designs, such as the Carcel lamp of 1800 and Franchot's Moderator lamp of 1836, addressed this issue by using a clockwork pump or a spring mechanism to allow the reservoir to sit beneath the burner.
The Argand lamp was a popular source of lighting for about seventy years until the introduction of the kerosene lamp around 1850. The kerosene lamp's cheaper fuel made the Argand lamp less popular, but many of the combustion innovations pioneered by Argand were adopted for use in the newer lamps. Today, we take lighting for granted, with various options like glowing gases, phosphors, and LEDs readily available at the flip of a switch.
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The lamp was popularised in France by Antoine-Arnoult Quinquet, who altered the design of the glass chimney
The Argand lamp, invented by François-Pierre-Amédée Argand (also known as Aimé Argand), was a type of oil lamp that produced 6 to 10 candelas, making it brighter than earlier lamps. The lamp was invented in 1780 and was the result of Argand's studies on combustion. The key innovation was the use of a flat wick, which, due to its increased surface area, produced a hotter flame. The design also included a metal chimney that improved airflow and stabilised the flame. The lamp was safer than previous options as the flame was enclosed in a hard glass tube.
The Argand lamp was popularised in France by Antoine-Arnoult Quinquet, a pharmacist in Paris. Quinquet made alterations to the design of the glass chimney, bulging it at the bottom and narrowing it at the top. This modified version of the lamp became known as the "Quinquet lamp" and was extremely popular in France. Quinquet is sometimes credited with the addition of the glass chimney to the original Argand lamp design.
The popularity of the Quinquet lamp led to a legal dispute between Argand and Quinquet. Argand initially won the lawsuit, but due to the French Revolution of 1789, intellectual property laws became less stringent, and copycats flourished. Eventually, an agreement was reached between Argand and Quinquet, with Quinquet retaining the rights to manufacture the lamp in Paris, while Argand set up a workshop outside Geneva.
The Argand lamp was introduced to Thomas Jefferson in Paris in 1784, and he remarked that it gave off "a light equal to six or eight candles." The lamp was initially adopted by the wealthy due to its complexity and cost but eventually spread to the middle classes and less well-off individuals. The lamp was manufactured in various decorative forms and was widely used as theatrical footlights. It remained the lamp of choice until around 1850 when kerosene lamps were introduced, offering a cheaper and whiter flame.
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Frequently asked questions
The Argand lamp is a type of oil lamp that produces a light output of 6 to 10 candela.
The Argand lamp was invented and patented in 1780 by François-Pierre Aimé Argand.
The Argand lamp has a sleeve-shaped candle wick mounted so that air can pass through the centre of the wick and around the outside of it. The air is then drawn into a cylindrical chimney, which steadies the flame and improves airflow.
