株式会社キャンパスクリエイト

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centered on Japanese universities
-Campus Create Co., Ltd―

Sterilization and disinfection system using UV-emitting electrode-less lamp with long lifespan and low power consumption.


Sterilization and disinfection system using UV-emitting electrode-less lamp with long lifespan and low power consumption.

Organization Name

Plasma Applications Co., Ltd.

Technical field

We have developed a UV-emitting electrodeless lamp with powerful light emission with wavelength of 254nm, which possesses germicidal properties. This lamp is energized by microwave sustained excitation, ensuring high efficiency, compactness, and long lifespan, making it suitable for various sterilization applications. With minimal microwave leakage and electromagnetic interference to peripheral devices, our system guarantees a safe and reliable operation. When combined with our 2.45GHz microwave oscillator, it enables the creation of a compact, relatively affordable, low power consumption, and long-lasting sterilization and disinfection system. We welcome businesses interested in adopting or applying this product to explore the possibilities it can offer.

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Details

key point

  • UV-emitting electrodeless lamp that emits+F4 powerful light at a wavelength of 254nm, which possesses germicidal properties.
  • Minimal microwave leakage and electromagnetic interference to peripheral devices

Benefit

The features of this technology are as follows:

It can operate even at low microwave power levels (5W to 10W).
It exhibits high UV-C emission efficiency even at short lengths (5cm to 15cm), reaching up to approximately 200mW/cm.
It delivers a powerful sterilization effect. For example, when 5L of water containing indicator bacterias (Escherichia Coli and Bacillus Subtilis) is exposed to UV-C radiation for 10-20 seconds, it achieves a sterilization rate of over 99.9%.
There is no microwave leakage, and in the ozone-less type, it does not generate ozone.
It boasts a long lifespan.
Due to its compact and lightweight nature, it can be easily carried and effectively sterilizes even in tight and confined spaces. Anticipated applications include industries such as medical, caregiving, and food services.

Market Application

We welcome companies interested in adopting this device or applying our technology. For instance, potential collaborations could include the following types of businesses:

Healthcare and caregiving companies, hospitals, and research institutions with an interest in the following applications:
Sterilization of vomit on floors, beds, linens, etc.
Automatic sterilization of hospital rooms, operating rooms, ambulances, doctor’s cars, etc. (By installing multiple units of this product in these spaces and activating them in shadow-free mode, rapid indoor and in-vehicle sterilization can be achieved.)
Food and beverage-related companies with an interest in the following applications:
Sterilization of surfaces within restaurants, dining tables, kitchen countertops, cooking utensils, food factories, etc.
Sterilization of confined spaces such as food storage areas, toilets, etc.
High-speed sterilization of containers, water, or solutions (in a matter of seconds for a 2L PET bottle solution).
Any other companies with a strong willingness to explore business opportunities based on our technology.

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