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LED(電球 ra) - メーカー・企業と製品の一覧

更新日： 集計期間:Aug 27, 2025～Sep 23, 2025
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LEDの製品一覧

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Super High Color Rendering LED "Tough Light Series Sushi-Specific LED"

Super High Color Rendering LED "Tough Light Series Sushi-Specific LED"

A light bulb that balances beautiful presentation colors and longevity! Perfect for making dishes Instagram-worthy in the era of photography.

The "Tough Light Series Sushi-Specific LED" is a meticulously crafted LED bulb that brilliantly addresses two challenges in LED bulbs: "lifespan" and "color rendering." With its vibrant red color, it illuminates food beautifully while maintaining low electricity costs, reproducing colors as beautiful as traditional bulbs. By not using "electrolytic capacitors," it achieves a long lifespan even under high temperatures. Additionally, it comes with a complete 4-year warranty for your peace of mind. 【Features】 ■ Ultra-high color rendering Ra96 ■ Rated lifespan of 60,000 hours for light distribution type ■ Enhances impressions on social media with vibrant lighting ■ High reliability due to capacitor-free power supply ■ 4-year complete warranty *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • LED lighting

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Super high color rendering LED "Tough Light Series Irodeli"

Super high color rendering LED "Tough Light Series Irodeli"

Achieving high color rendering that surpasses purple LEDs with blue LEDs! Combining beautiful color rendering, low price, and long lifespan! Ultra high color rendering LED bulb Tough Light - Iroderi.

The "Tough Light LED Series - Color" is a meticulously crafted LED bulb that brilliantly addresses two major challenges in LED lighting: "lifespan" and "color rendering." It features a blue LED with a high color rendering ability that surpasses purple LEDs. We provide a comparison of performance using a color chart. Please download the data graph to compare the color rendering of our product with that of other companies' purple LEDs. By not using "electrolytic capacitors," we achieve a long lifespan even under high temperatures. Additionally, it comes with a complete four-year warranty, allowing you to use it with peace of mind. 【Features】 ■ Ultra-high color rendering Ra96 ■ Rated lifespan of 60,000 hours for light distribution type ■ Vivid lighting enhances impressions on social media ■ High reliability due to capacitor-free power supply ■ Complete four-year warranty *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • LED lighting

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Selectable length DC12V LED tape 2835-60leds/m

Selectable length DC12V LED tape 2835-60leds/m

A standard high-brightness LED tape with a rich variety of colors.

The number 2835 indicates the dimensions of the LED chip, which measures 2.8mm x 3.5mm. The 2835 LED offers high brightness and energy efficiency, making it very energy-saving. It is available in various light colors including 6000K, 5000K, 4000K, 3500K, 2700K, 2400K, red, green, blue, yellow, and pink.

  • Chip type LED

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What is color rendering?

What is color rendering?

It is the property that the appearance of color changes even for the same object depending on the light source.

When the light source changes, the same color can appear differently. This property of how the light source affects the perception of color is called color rendering. A light source is said to have good color rendering if the way colors appear is close to how they look under natural light (sunlight), and conversely, it is said to have poor color rendering if it does not. In Japan, color rendering is assessed based on the JIS color rendering evaluation method, which is based on the CIE (International Commission on Illumination) evaluation method, and is generally expressed using the average color rendering index (Ra). Generally, if Ra is 80 or above, it can be said to have good color rendering. The difference in color rendering among light sources is due to the varying intensities of each wavelength contained in the light source. This can be understood by comparing the spectral distributions of each light. For example, natural light (sunlight) contains light of different wavelengths almost uniformly within the visible light range (380nm to 780nm), whereas white fluorescent lights have considerable variation in the distribution of the wavelengths of light they contain. The closer the spectral distribution of a light source is to that of natural light, the more similar the appearance of colors will be to those under natural light, resulting in better color rendering. Citizen Electronics is committed to developing products that focus on color perception. Product list: https://ce.citizen.co.jp/products/led_category

  • LED lighting

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Natural color lighting that protects vision - Zero+ Vision LED bulb type

Natural color lighting that protects vision - Zero+ Vision LED bulb type

Eliminate things that have a negative impact on the eyes and body (Zero) and further protect vision (+Vision) with natural color lighting.

The Zero+ LED bulb type is a tool that showcases the original colors of objects more vividly. First, it eliminates harmful influences on people: - Flicker (fine flickering phenomenon) - Electromagnetic waves - Glare Then, it protects people and their eyesight. By additionally outputting the essential wavelengths of light necessary for visual activities in natural light, it creates an environment similar to living in nature. It has been adopted in inspection lines of major automobile manufacturers. It is ideal for museums, exhibition halls, galleries, design/architecture offices, as well as educational institutions, medical facilities, and clothing stores. Furthermore, it is recommended for industrial facilities as it can enhance productivity. "Features" - By minimizing LED heat generation through an ideal LED driving method, it maximizes light efficiency. - It uses two constant current circuits to ensure the safety of the converter by controlling power factor and high-precision LED current (patented circuit). >> No Flicker >> Prevents causes of heat generation or malfunctions >> Operates within the rated range of semiconductors for a semi-permanent lifespan.

  • LED Module
  • Lamps and light emitting devices

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LED lighting that improves luminous efficiency and contributes to energy saving in lighting fixtures.

LED lighting that improves luminous efficiency and contributes to energy saving in lighting fixtures.

LED lighting with an improved luminous efficiency of up to 7-8%! It contributes to energy savings in lighting fixtures and offers a comprehensive lineup that makes it easy to replace conventional products!

We have consolidated our core technology to achieve a maximum luminous efficiency of 142 lm/W (3000K/Ra90, Tj85, under rated drive conditions). This allows for brighter illumination with less power, contributing to energy savings in lighting fixtures. Additionally, we have improved long-term reliability and gas resistance characteristics. The energy-saving effects from enhanced luminous efficiency, along with longer intervals between replacements and repairs of LED light sources and lighting fixtures, also contribute to reducing environmental impact. By improving the amount of light obtained per package, we also contribute to the miniaturization of lighting fixtures and cost reduction. <Applications> Street lights, tunnel lights, floodlights, downlights, stadium lighting, etc. 【Features】 - Luminous efficiency: up to 142 lm/W (3000K/Ra90, Tj85, under rated drive conditions) - Supports a lineup of color temperatures and color rendering - Easy replacement from conventional products, covering 3W to 480W with 14 varieties across 4 packages (at Tj85°C) and reducing color variation - Improvement in maximum rated drive current For product details, please check our website.

  • LED lighting

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Ultra-high color rendering LED "Tough Light Series Irodeli"

Ultra-high color rendering LED "Tough Light Series Irodeli"

First-class cuisine deserves first-class lighting... Achieving beautiful presentation colors and long lifespan! Super high color rendering LED bulb - Irodeli.

The "Tough Light Series Cooking-Specific LED Color" is a meticulously crafted LED bulb that brilliantly addresses two major challenges in LED bulbs: "lifespan" and "color rendering." With its vibrant red color, it beautifully illuminates food, reproducing stunning colors comparable to traditional bulbs while maintaining low electricity costs. By not using "electrolytic capacitors," it achieves a long lifespan even under high temperatures. Additionally, it comes with a complete four-year warranty for your peace of mind. 【Features】 ■ Ultra-high color rendering Ra96 ■ Rated lifespan of 60,000 hours for light distribution type ■ Vivid lighting enhances impressions on social media ■ High reliability due to capacitor-free power supply ■ Four-year complete warranty ■ User interview videos are now available! *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • LED lighting

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Super High Color Rendering LED "Tough Light Series Meat-Specific LED"

Super High Color Rendering LED "Tough Light Series Meat-Specific LED"

Special light bulb for meat! Brightly illuminates, ultra high color rendering LED for the Instagram era!

The "Tough Light Series Meat-Specific LED" reproduces beautiful colors comparable to traditional light bulbs while maintaining low electricity costs. With its vibrant red color, it illuminates food in a fresh way, creating an atmosphere that makes you want to order another dish. By not using "electrolytic capacitors," it achieves a long lifespan even under high temperatures. Additionally, it comes with a complete 4-year warranty for your peace of mind. 【Features】 ■ Ultra-high color rendering Ra96 ■ Rated lifespan of 60,000 hours with a specific light distribution type ■ Bright lighting enhances impressions on social media ■ High reliability due to capacitor-free power supply ■ Complete 4-year warranty *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • LED lighting

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LED signboard, bulb color, daylight white, dual color illumination, 25W LD-K25W

LED signboard, bulb color, daylight white, dual color illumination, 25W LD-K25W

One light with two colors! An arm-type sign light that can change the light color to match the scene! 25W type.

Feature 1: With a waterproof color adjustment button, you can switch between two colors: warm white (3000K) and daylight white (5000K)! Having two color options in one unit expands its usability! Feature 2: Equipped with a wheel that allows for a 234° adjustment of the irradiation angle. The serrated cuts fit securely together, preventing loosening due to vibrations. Feature 3: Adopts a milk white cover that is gentle on the eyes, and achieves a diffusion of the irradiation angle at 120°. Feature 4: Improved wind resistance! The sturdy and robust arm has passed wind speed measurements, clearing a maximum wind speed of level 17.

  • Floodlight

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