東北電子産業 List of Products and Services

Our company has developed over 100 types of LD controllers customized to order over the past 30 years, accumulating high-precision, low-noise control technology and know-how. In recent years, the laser market has been globally expanding, with lasers being utilized in a wide range of fields from industrial applications (precision processing and semiconductors) to medical and analytical uses. On the other hand, although lasers can be broadly categorized, they vary greatly in type, wavelength, and power, and are significantly affected by temperature and noise, making the stable output of lasers a challenge. The high-precision LD controller 'TELA2' allows for stable laser light output through precise current control and temperature control simply by connecting to a temperature control system using the laser or Peltier element targeted by the user. This contributes to the development of laser systems in various fields. We also offer semi-custom solutions tailored to customer requirements.

• controller

The "CW LD Driver TLA-514" is compact and suitable for embedded applications. It excels in stability and can accommodate everything from evaluation to mass production. Even during mass production, we provide high-quality products in small quantities through our long-established supply chain. It can be used universally within the specified voltage and current ranges, and semi-custom options are available. We also offer demo units for loan, so please feel free to contact us. 【LD Driver TLA-514 Specifications (Excerpt)】 ■ Input Voltage: LD section 1V to 14V / Control section 12V ±10% (AC adapter) ■ Output Current: 0 to 15A ■ LD Control: ACC method, stability ±20mA p-p ■ Dimensions: 74(W) × 27.4(H) × 120(D) In addition to CW, we also offer custom-made LD power supplies that meet specific requirements, including pulse specifications, integrated power supplies (including housing), and touch panel operation. We provide one-stop support from design to manufacturing (prototype and mass production) and also assemble the equipment. Of course, we comply with RoHS and can conduct EMC testing as well. ISO 9001, 14001, and 13485 certifications obtained. *For more details, please refer to the related links or feel free to contact us.

• Software (middle, driver, security, etc.)

The Chemiluminescence Analyzer (CLA series) is a device that measures extremely weak light that is invisible to the human eye, capable of detecting light emitted from substances at the photon level (50 photons/cm²/sec, approximately one ten-thousandth of the light of fireflies, at the 10^-14 Watt level), making it one of the highest sensitivity luminescence detection devices in the world. Organic materials such as plastics emit this invisible weak light when they undergo oxidative degradation. By detecting this weak luminescence with high sensitivity, we can evaluate the early stages of oxidative degradation. By capturing the very early state of oxidative degradation, we can assist in: - Reducing the time for acceleration → shortening product development - Analyzing defective and problematic products → enhancing product quality This time, we will introduce a collection of use cases: - Determining the suitability of storage materials - Countermeasures for silent changes - Evaluation of recycled materials - Reducing evaluation time for accelerated tests - Determining the effectiveness of additives - Predicting lifespan - Measuring weather resistance evaluation We also accept commissioned measurements. Currently, we are running a "first measurement free" campaign. Please consider trying it out.

• Spectroscopic Analysis Equipment

The "CW LD Driver TLA-514" is compact and suitable for embedded applications. It excels in stability and can accommodate everything from evaluation to mass production. Even during mass production, we provide high-quality products in small quantities through a procurement network built over many years. It can be used universally within the specified voltage and current ranges, and semi-custom options are available. We also offer demo units for loan, so please feel free to contact us. 【LD Driver TLA-514 Specifications (Excerpt)】 ■ Input Voltage: LD section 1V to 14V / Control section 12V ±10% (AC adapter) ■ Output Current: 0 to 15A ■ LD Control: ACC method, stability ±20mA p-p ■ Dimensions: 74(W) × 27.4(H) × 120(D) In addition to CW, we also support custom-made LD power supplies tailored to your specifications, including pulse specifications, integrated power supplies (including housing), and touch panel operation. We provide one-stop support from design to manufacturing (prototype and mass production) and also assemble the equipment. We comply with RoHS standards and can conduct EMC testing as well. ISO 9001, 14001, and 13485 certifications obtained. *For more details, please refer to the related links or feel free to contact us.

• Software (middle, driver, security, etc.)

The weak light detection device "Chemiluminescence Analyzer" captures invisible light and is capable of detecting oxidative degradation at a very early stage with high sensitivity. 【For concerns like these】 ■ Is the material oxidizing or degrading during storage? ■ I want to quantify the criteria for pass/fail judgment when using stored materials. ■ Is there a more sensitive, rapid, and simple judgment method available? By determining the pass/fail status of oxidative degradation, effective utilization of materials and waste reduction are possible. Additionally, it can reduce defects in subsequent processes and eliminate customer complaints. 【Features】 ■ By determining the pass/fail status of oxidative degradation: - OK: Effective utilization of materials and waste reduction are possible. - NG: Reduces defects in subsequent processes and can eliminate customer complaints. *For more details, please refer to the PDF document or feel free to contact us.

• Optical Measuring Instruments

The weak light emission detection device "Chemiluminescence Analyzer" measures the oxidation induction time and captures oxidation reactions with high sensitivity. By evaluating oxidation stability based on differences in additives, it enables a reduction in the consideration period for suitable additive packages and helps determine the amount of additive to be added during compounding. It also contributes to shortening the development and evaluation period for new products. 【For concerns like these】 ■ It takes too long to evaluate antioxidants and weather-resistant formulations. ■ I want to evaluate more easily. ■ I want to reduce the amount of additives added during compounding. 【Features】 ■ Measures oxidation induction time and captures oxidation reactions with high sensitivity. ■ By evaluating oxidation stability based on differences in additives: - It is possible to shorten the consideration period for suitable additive packages. - It allows for the determination of the amount of additive to be added during compounding. - It can shorten the development and evaluation period for new products. *For more details, please refer to the PDF document or feel free to contact us.

• Optical Measuring Instruments

The weak light detection device "Chemiluminescence Analyzer" allows for rapid and easy weather resistance evaluation. By combining this product with the light irradiation unit "CLO-LIS," simultaneous CL measurement can be performed while inducing oxidation with heat and light. This enables a quick and simple weather resistance evaluation, accelerating the development of new materials. 【For concerns like these】 ■ Worried about weather resistance due to "heat" and "light" ■ If only we could evaluate degradation while simultaneously degrading with "heat" and "light"... 【Features】 ■ Rapid and simple weather resistance evaluation - For screening before the main test - To speed up the development of new materials *For more details, please refer to the PDF document or feel free to contact us.

• Optical Measuring Instruments

The weak luminescence detection device "Chemiluminescence Analyzer" captures invisible light and is capable of detecting oxidative degradation at a very early stage with high sensitivity. It enables early evaluation of accelerated tests, shortening the development period and reducing the time intervals for acceleration, achieving high-precision assessments. If you are troubled by the need to conduct "accelerated durability tests and outdoor exposure tests," "it takes too much time," or "I can't meet the development deadline," please feel free to consult us. [For such concerns] ■ Need to conduct accelerated durability tests and outdoor exposure tests ■ It takes too much time ■ Can't meet the development deadline [Features] ■ Early evaluation of accelerated tests allows for: - Shortening of the development period - Reduction of acceleration time intervals and high-precision assessments - Enabling evaluation of even more products *For more details, please refer to the PDF materials or feel free to contact us.

• Optical Measuring Instruments

The weak luminescence detection device "Chemiluminescence Analyzer" captures invisible light and is capable of detecting oxidative degradation at a very early stage with high sensitivity. By combining the weak luminescence method with the thermal analysis technique known as the Ozawa method (integral equivalent method), it is possible to predict lifespan at any temperature in about three days. This rapid lifespan prediction not only shortens the development period but also allows for the prediction of expiration dates and the evaluation of the oxidative degradation stability of products. 【For concerns like these】 ■ I want to calculate product lifespan in a short period. ■ I want to compare the superiority of products based on the calculated lifespan. 【Features】 ■ Rapid lifespan prediction allows for: - Shortening of the development period - Prediction of expiration dates - Evaluation of the oxidative degradation stability of products *For more details, please refer to the PDF document or feel free to contact us.

• Optical Measuring Instruments

Organic materials emit extremely weak light (photon level) when they undergo oxidative degradation. The weak luminescence detection device, "Chemiluminescence Analyzer," captures invisible light and sensitively detects oxidative degradation at a very early stage. By evaluating the oxidative degradation of recycled materials, it is possible to manage the mixing ratio of new materials, enabling effective utilization of recycled materials and reduction of waste. Additionally, we offer paid contract measurements for brightness measurement, spectral measurement, and image measurement. The initial trial measurement is free, so please feel free to give it a try. 【For concerns like these】 ■ From the perspective of SDGs, I want to use recycled materials. ■ Will increasing the number of recycling cycles lead to degradation? ■ I want to determine the mixing ratio and appropriate amount of recycled materials. 【Features】 ■ By evaluating the oxidative degradation of recycled materials: - Management of new material mixing ratios is possible. - Effective utilization of recycled materials and waste reduction. *For more details, please refer to the PDF document or feel free to contact us.

• Optical Measuring Instruments

Organic materials emit extremely weak light (photon level) when they undergo oxidative degradation. The weak luminescence detection device, "Chemiluminescence Analyzer," captures invisible light and detects oxidative degradation at a very early stage with high sensitivity. By measuring the degree of oxidative degradation, it detects raw material defects caused by silent changes. This can eliminate product damage and complaints, allowing for effective use of materials. If you are facing issues such as "the number of defects has suddenly increased" or "I want to change suppliers from domestic to overseas but am worried about quality," please feel free to contact us. [For such concerns] ■ The number of defects has suddenly increased ■ I want to change suppliers from domestic to overseas but am worried about quality ■ I purchase materials from several companies but there is variability [Features] ■ Captures invisible light and detects oxidative degradation at a very early stage with high sensitivity ■ Detects raw material defects caused by silent changes through the measurement of oxidative degradation - Eliminates causes of product damage, defects, and complaints, improving quality - Enables effective use of materials and reduces waste *For more details, please refer to the PDF document or feel free to contact us.

• Optical Measuring Instruments

We manufacture cables and harnesses such as "flame-retardant cables" and "eco-material cables." With our years of experience in shielded wire processing and soldering (handled by advanced operators), we meet our customers' demands. Additionally, we also handle wiring processing within devices, including fiber optics, so you can trust us with that. 【Custom Orders】 ■ Flame-retardant cables ■ Eco-material cables ■ Military specifications ■ NDS ■ JIS compliant, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Harness

Tohoku Electronic Industry Co., Ltd. offers contract manufacturing (OEM/ODM) services. We cater to a wide range of industries, from industrial equipment to medical devices, and our development products, centered around control systems, achieve high stability backed by years of experience. Please consult us regarding concerns such as domestic return, risk diversification for BCP measures, and reverse engineering. We provide a one-stop, reliable domestic manufacturing solution from design to production, from prototypes to mass production. ISO 9001, 14001, and 13485 certifications obtained. Medical device manufacturing registration number: "04BZ200059". 【Examples】 ■ Laser processing machines ■ Laser power supplies ■ Various other industrial equipment ■ Control devices for medical equipment ■ Assembly of medical devices, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Tohoku Electronic Industry Co., Ltd. provides various control technologies. We have cultivated know-how in analog technology through the production of various power supplies, laser drive control technology, temperature control technology, and more. Furthermore, in the field of digital technology, we have a wealth of proven "reliable technology" in embedded technology using CPUs and FPGAs, as well as analog and digital interfaces. 【Examples】 ■ Power supplies for lasers ■ Various sensor application products ■ Optical communication-related equipment ■ Temperature control ■ In-house developed products, etc. *For more details, please refer to the PDF materials or feel free to contact us.

• Other process controls

The Chemiluminescence Analyzer (CLA series) is a device that measures extremely weak light that is invisible to the human eye, capable of detecting light emitted from substances at the photon level (50 photons/cm²/sec, approximately one ten-thousandth of the light of a firefly, at the 10^-14 Watt level), making it one of the highest sensitivity luminescence detection devices in the world. Organic materials such as plastics emit this invisible weak light when they undergo oxidative degradation. By detecting this weak luminescence with high sensitivity, we can evaluate the very early stages of oxidative degradation. By capturing the initial state of oxidative degradation, we can assist in: - Reducing the time for acceleration → Shortening product development - Analyzing defective or problematic products → Improving product quality We also accept contract measurements. Currently, we are running a "first measurement free" campaign. We encourage you to consider trying it out.

• Spectroscopic Analysis Equipment

"CLA-IMG" is a weak light image measurement device that enables the measurement of faint light images using a high-sensitivity CCD camera. It allows for the visualization of the distribution and degree of oxidation degradation. Additionally, it supports heating, atmosphere replacement, and laser irradiation. [Features] - Image measurement capability - Heating and atmosphere replacement capability *For more details, please refer to the catalog or feel free to contact us.

• Analytical Equipment and Devices
• plastic

This is a weak light spectrum measurement device that combines a high-sensitivity CCD with a bright spectrometer, utilizing an instantaneous photometry method. It can detect spectra of emissions associated with the oxidation of substances, emissions generated by reagent reactions, and emissions resulting from thermal decomposition with ultra-high sensitivity and instantaneously. This allows for the acquisition of new information regarding the examination of light-emitting species and the analysis of emission mechanisms.

• plastic

The "CL-Cube" is a high-sensitivity luminescence and fluorescence imaging measurement system that uses a high-sensitivity CCD camera for detecting weak light emissions. With the incorporation of a high-sensitivity color CCD and excitation light source, it enables the observation of extremely weak light and fluorescence images. It is mainly suitable for applications such as high-sensitivity imaging measurements of chemiluminescence and fluorescence. [Applications] ■ High-sensitivity imaging measurements of chemiluminescence and fluorescence ■ Trace high-sensitivity analysis of DNA, RNA, and proteins *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

It is equipped with two ultra-high-resolution CCD cameras, allowing for automatic measurement. It can sensitively capture light emitted due to oxidation of substances, reagent reactions, thermal decomposition light, and light irradiation, enabling the identification of specific areas. The spectrum can be measured instantly with high resolution (0.1nm) using a bright spectrometer (diffraction grating).

• Other measurement, recording and measuring instruments