Tsubosaka Electric Co., Ltd. Product Lineup

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.

In art museums, it is important to accurately reproduce the colors of exhibits and convey their original hues to visitors. Particularly in indoor displays where natural light does not enter, the lighting environment significantly affects how colors are perceived. Inadequate lighting can distort the colors of exhibits and diminish the appeal of the artworks. The pseudo-sunlight lighting "SOL-600-01T05" faithfully recreates a sunlight environment indoors, allowing for accurate evaluation of the colors of exhibits. 【Usage Scenarios】 - Exhibitions of paintings, sculptures, crafts, etc. - Color evaluation of exhibits - Verification of lighting environments 【Benefits of Implementation】 - Accurate color reproduction of exhibits - Maximizing the inherent appeal of artworks - Providing a stable lighting environment

In the food processing industry, inspecting the color and appearance of products is crucial for quality control. Color inconsistencies and foreign substances in food can not only compromise product quality but also lead to a loss of consumer trust. Conducting inspections under a stable sunlight environment is essential for accurate quality assessment. The pseudo-sunlight lighting 'SOL-600-01T05' faithfully reproduces sunlight conditions indoors, allowing for stable inspections without worrying about weather or time. 【Usage Scenarios】 - Color inspection of food - Foreign substance contamination inspection - Packaging print inspection 【Benefits of Implementation】 - Establishment of a stable inspection environment - Improvement in quality control - Enhancement of inspection accuracy

In the apparel industry, accurate color evaluation is essential because the color of products influences customers' purchasing intentions. Particularly with the increase in online sales, appearing different from the actual color can significantly lower customer satisfaction. The pseudo-sunlight lighting 'SOL-600-01T05' reproduces sunlight conditions indoors, achieving stable color evaluation regardless of weather or time. This reduces customer inquiries and returns related to product color, preventing the loss of sales opportunities. 【Usage Scenarios】 - Color inspection of apparel products - Color matching of fabrics - Color confirmation of designs 【Effects of Implementation】 - Quality improvement through stable color evaluation - Increased customer satisfaction - Decreased return rate

In the beauty industry, accurate skin diagnosis requires a precise understanding of skin color and condition. Particularly, diagnosing in an environment close to natural daylight is crucial for obtaining accurate results. However, fluctuations in lighting conditions due to weather or time of day can lead to variations in diagnosis results. The pseudo-sunlight lighting 'SOL-600-01T05' enables stable skin diagnosis by faithfully reproducing sunlight conditions indoors, regardless of location or time. 【Usage Scenarios】 - Evaluation of skin tone - Visualization of spots, wrinkles, acne scars, etc. - Measurement of skincare product effectiveness 【Benefits of Implementation】 - Improved reliability of diagnosis results through stable lighting conditions - Ability to conduct skin diagnosis anytime, unaffected by time or weather - Increased customer satisfaction through persuasive information provided to clients

In experiments conducted at research facilities, it is important to replicate sunlight conditions and carry out verifications under stable conditions. Particularly in material evaluation, optical experiments, and performance assessments of various sensors, it is necessary to secure a consistent light environment that is not affected by weather or time of day. The pseudo-sunlight lighting 'SOL-600-01T05' allows experiments to be conducted indoors while faithfully reproducing sunlight conditions, regardless of location or time. 【Usage Scenarios】 - Light degradation testing of materials - Performance evaluation of optical elements - Operational verification of various sensors - Performance evaluation of security cameras 【Benefits of Implementation】 - Enables planned experiments unaffected by weather - Achieves accurate evaluations with high color reproducibility - Reduces running costs with low power consumption - Easy integration into experimental lines through external control

In pet shops, it is important to provide an appropriate living environment to maintain the health of the animals. Especially for pets that primarily live indoors, a lighting environment that helps maintain their natural biological rhythm is essential. An inappropriate lighting environment can lead to stress and health issues in pets. The SOL-600-01T05 recreates a lighting environment similar to sunlight, supporting a healthy life for pets. 【Usage Scenarios】 - Indoor lighting in pet shops - Examination rooms in veterinary clinics - Pet hotels 【Effects of Implementation】 - Regulates the pet's internal clock, contributing to health maintenance - Normalizes the pet's activity cycle - Reduces stress in pets

In the printing industry, accurate color reproduction is required. Particularly in color proofing of printed materials, it is important to reproduce how colors appear under sunlight. Since the color temperature of sunlight changes depending on the weather and time of day, there is a challenge in achieving stable color evaluation in a controlled environment. The pseudo-sunlight lighting 'SOL-600-01T05' faithfully reproduces a sunlight environment indoors, enabling stable color proofing regardless of location or time. 【Usage Scenarios】 - Color proofing of printed materials - Color evaluation of inks - Confirmation of the finish of printed materials 【Benefits of Implementation】 - Realization of a stable color evaluation environment - Inspections unaffected by time or weather - Provision of high-quality printed materials