Tsubosaka Electric Co., Ltd. List of Products and Services

Our company offers LED lighting suitable for indoor product inspections, achieving color reproduction and color rendering equivalent to sunlight. 【Product Lineup】 'Pseudo Sunlight Lighting SOL-600-01T05' - Spectral characteristics approximating sunlight and color reproduction equivalent to that under sunlight - Flicker-free operation - Does not heat up the illuminated object or the unit itself - Can be turned on immediately after being turned off '100,000 lx Lighting SOL-600-01F05' - Designed to recreate a lighting environment of 100,000 lux - Can illuminate a distance of 1 meter with a high intensity of 170,000 lux 'Visible + NIR 100,000 lx Lighting SOL-900-06IRxx' - Reproduces sunlight with simultaneous visible lighting - Illuminates with an intensity equivalent to 100,000 lux in the visible spectrum 'Ultra High Color Rendering Tube LED Lamp' - Compatible with dimming fixtures. Domestic production and high quality - Color temperatures of 3000K, 5000K, and 6500K (JIS color rendering: equivalent to AAA) *For more details, please refer to the materials. Feel free to contact us with any inquiries.

The "SOL-600-01F05" is a high-intensity lighting system designed to simulate a lighting environment close to sunlight. It is engineered to reproduce a lighting environment of 100,000 lx by overlapping near-infrared and the illuminated area to recreate the visible + NIR spectrum. By changing the focus of the lens section, you can adjust the irradiation angle and range. 【Features】 ■ Illuminates 170,000 lx at a distance of 1 meter ■ Designed to replicate a lighting environment of 100,000 lx ■ Recreates the visible + NIR spectrum by overlapping near-infrared and the illuminated area ■ Adjustable irradiation angle and range by changing the focus of the lens section ■ External control via serial communication *For more details, please refer to the PDF document or feel free to contact us.

This product uses ultra-high color rendering LED lamps, approximating visibility for visual inspections and outdoor settings such as museums. By installing a dimmer, brightness adjustments and brightness setting registrations are possible. It is produced in an ISO-certified factory in Japan and uses polycarbonate that does not shatter. 【Features】 ■ Outdoor evaluation (visibility assessment) ■ LED with color reproduction similar to sunlight ■ Spectral sensitivity suitable for camera evaluation ■ Dimming function ■ Compatible with ToF sensors and camera evaluations ■ Supports near-infrared *For more details, please refer to the PDF document or feel free to contact us.

The "SOL-900-06IR85/94" is a lighting system that boasts near-infrared intensity in the visible range of 100,000 lx. It emits energy only in the near-infrared region. By overlapping with separately sold visible lighting, it reproduces the visible + NIR range. External control via serial communication is also possible. 【Features】 ■ Combines with visible lighting to approximate sunlight ■ Reproduces the visible + NIR range by overlapping the visible and irradiation areas ■ Emits at an intensity equivalent to 100,000 lx in the visible range ■ External control via serial communication is possible *For more details, please refer to the PDF document or feel free to contact us.

We offer high-color-rendering compact LED viewers with excellent visibility, including the surface light source type 'VLB Series' and the lighting type 'SOL Series.' It is capable of emitting light close to sunlight at 6500K. It can be connected to PCs and other devices via USB, allowing for external control. 【Features】 ■ Uses ultra-high color rendering LEDs with Ra=97 ■ Brightness registration settings can be made, and switching operations can be performed with a button ■ Long lifespan and energy-saving ■ Some models are available for immediate delivery *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

The "SOL-600-01T05" is a low-power, long-life lighting system. It has broad spectral characteristics similar to sunlight and boasts color reproduction equivalent to that under natural sunlight. Additionally, it is compact, does not generate heat, and allows for external control and flicker lighting. This lighting has performance classified as high color rendering class 4 according to JIS Z 9112:2019, making it suitable for color inspections, specifically in the agriculture industry for indoor planting and seeding purpose, in automotive industry for interior and exterior color and scratch evaluation, in art industry for art painting evaluation, etc. 【Features】 ■ Broad spectral characteristics like sunlight ■ Color reproduction equivalent to that under sunlight ■ High brightness comparable to xenon lamps ■ Low power consumption and long life ■ DC lighting and flicker lighting are possible *For more details, please refer to the external link or PDF materials, or feel free to contact us.

The "VLB-10FBW2-CRI" is a viewer light source that uses ultra-high color rendering LEDs with a switchable Ra97 in two colors. It automatically adjusts for stable brightness at all times using an internal sensor. It can be easily controlled with dedicated PC control software. Additionally, connecting to a luminance meter (sold separately) allows for easy luminance registration. 【Features】 ■ Switchable between two color temperatures ■ Constantly stable brightness values due to FB control function ■ Luminance switching and registration settings available ■ Supports low luminance ■ Uses high color rendering LEDs with Ra = 97 *For more details, please refer to the PDF document or feel free to contact us.

The "SOL-800-01A05" is a spot lighting device that uses high color rendering LEDs (Ra=97) that approximate sunlight. It is suitable for a spot light source of 45,000 lx as specified in ISO16505 and UN-R46. Additionally, it is compatible with direct sunlight testing for monitors. 【Features】 ■ Uses high color rendering LEDs (Ra=97) that approximate sunlight ■ Well-suited for a spot light source of 45,000 lx as specified in ISO16505 and UN-R46 ■ Compatible with direct sunlight testing for monitors *For more details, please refer to the PDF document or feel free to contact us.

The "SOL-100-01D06" is a pseudo-sunlight illumination with a correlated color temperature of 6500±500K. It uses LEDs that approximate sunlight (Ra-95) and has a high brightness of over 100,000 lx. It is lightweight and generates less heat compared to halogen and xenon. This lighting has the performance of high color rendering class 4 standardized by JIS Z 9112:2019. It is ideal for color inspections using color comparison booths. 【Features】 ■ Pseudo-sunlight illumination at 6500K ■ Uses ultra-high color rendering LED (Ra=97) ■ Flicker-free due to DC operation ■ Lightweight and generates less heat compared to halogen and xenon *For more details, please refer to the PDF document or feel free to contact us.

The "ToF Evaluation System" consists of a near-infrared light source, a chart stand, a movable stage, and a dark room. The near-infrared lighting is independently controlled by wavelength and can be adjusted to your desired intensity balance. With four lamps (two each for 850nm and 940nm), it can provide IR irradiation equivalent to 100,000 Ix, achieving reduced irradiation unevenness through multiple lamps. 【Features】 ■ Supports reflectance at 850, 905, 940, and 1550nm ■ Available in sizes A4, A3, 300, 500, 600, and 1000 (only checkerboard pattern available up to size 900) ■ Achieves reduced irradiation unevenness through multiple lamps ■ Near-infrared lighting is independently controlled by wavelength ■ Can be adjusted to your desired intensity balance *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the "Pseudo Sunlight Lighting" that Kosaka Electric handles, which is compatible with a wide range and high illuminance. It can accommodate distances further away, over a wider area, and with higher illuminance than our lighting device "SOL Series," which uses high color rendering LEDs. We manufacture custom lighting systems according to the irradiation distance, irradiation range, and required illuminance, and we also have a track record in the visible and near-infrared light spectrum. Please feel free to consult us when needed! 【Examples of Achievements】 This is used when you want to quantitatively reproduce the lighting environment under sunlight indoors. Examples: External light testing for installed devices like ATMs / Large chart irradiation / Automotive evaluation 【Specification Example-1】 ■ Irradiation Distance: 3 [m] ■ Irradiation Range: 0.5×0.5 [m] ■ Required Illuminance: 120,000 [lux] ■ Color Temperature: Around 6000K, 1 color *For other specification examples and details, please refer to the PDF document or feel free to contact us.

The "SOL-900-06IR85/94" is a lighting system that boasts near-infrared intensity in the visible range of 100,000 lx. It emits energy only in the near-infrared region. By overlapping the irradiation area with separately sold visible lighting, it reproduces the visible + NIR range. External control via serial communication is also possible. 【Features】 - Combines with visible lighting to approximate sunlight - Reproduces the visible + NIR range by overlapping the visible and irradiation areas - Emits at an intensity equivalent to 100,000 lx in the visible range - External control via serial communication is possible *For more details, please refer to the PDF document or feel free to contact us.

The "SOL-900-06IR85/94" is a lighting system that boasts near-infrared intensity at the level of 100,000 lx in the visible spectrum. It only emits energy in the near-infrared range. By overlapping with separately sold visible lighting in the irradiation area, it reproduces the visible + NIR range. External control via serial communication is also possible. 【Features】 - Combines with visible lighting to approximate sunlight - Reproduces the visible + NIR range by overlapping the visible and irradiation areas - Emits at an intensity equivalent to 100,000 lx in the visible spectrum - External control via serial communication is possible *For more details, please refer to the PDF document or feel free to contact us.

The "VLB-10FBW2-CRI" is a viewer light source that uses ultra-high color rendering LEDs with a switchable Ra97 in two colors. External control can be performed via UART through a virtual COM port for functions such as turning off and adjusting brightness. It emits a consistently stable brightness through automatic correction with an internal sensor. It can be easily controlled with dedicated PC control software. Additionally, connecting to a luminance meter (sold separately) allows for easy luminance registration. 【Features】 ■ Switchable between two color temperatures ■ Constantly stable brightness values due to brightness FB control function ■ Brightness switching and registration settings available ■ Supports low brightness ■ Uses high color rendering LEDs with Ra = 97 *For more details, please refer to the PDF document or feel free to contact us.