Photonix Osaka Exhibition - Light and Laser Technology Exhibition

Non-contact line sensor CLS. High precision, high speed, and wide range 3D shape measurement. High tolerance for angles suitable for edges and slopes. Numerous achievements in wafer edge measurement.

The "CHROCODILE CLS2" and "CHROCODILE CLS2 PRO" can achieve non-contact high-speed three-dimensional shape measurement at a maximum of 48 million points per second (standard is 16.8 million points per second). The resolution is also extremely high, with a maximum of Y1um and Z0.025um, allowing for very precise measurements. Compared to previous generations, there has been a significant reduction in measurement time, and improvements have been made for high NA and increased light volume suitable for wafer edges, wire bonding, and micro bump measurements. There are numerous applications including shape, surface roughness, step height (thickness), flatness, and TTV. It is suitable not only as a tabletop device but also for use as a sensor for in-situ, monitoring, and inline equipment integration. 【Features】 - Three-dimensional shape measurement over a wide area Maximum line width of 20mm - Wide tolerance angle Can accommodate ±53° on reflective surfaces, suitable for edges and steep slopes - Contributes to reduced development costs and shortened development lead times, with a compact unit and a software development kit for equipment integration (such as DLLs) also available - Rich track record across multiple industries Semiconductor industry, consumer electronics, glass manufacturing, medical field *For more details, please refer to the documentation.

• 3D measuring device

For high-precision thickness measurement of opaque materials, Enovasense's laser photo-thermal sensor can measure thickness from a minimum of 10nm, regardless of the material.

The sensors from the French company Enovasense are high-performance sensors that use laser photothermal technology to measure the thickness of opaque materials non-contactly. ■Features - Non-contact measurement of the thickness of opaque materials is possible, eliminating the need for destructive testing. - A wide measurement range from a minimum of 10nm to a maximum of 1mm. - High precision measurements of 0.5% to 3% or less are achievable, recommended for those lacking accuracy. - Capable of measuring various combinations of materials regardless of the base material. ■Applications Used in a wide range of fields including the automotive industry, aerospace industry, consumer goods, industrial products, medical industry, and semiconductors, for various applications such as coating thickness, metal plating thickness, and paint film thickness. *Currently, Enovasense is a group company of the German optical sensor manufacturer Precitec. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Coating thickness gauge

An all-in-one scanner that can weld workpieces under optimal conditions through ultra-fast shape recognition.

■ A scanner optical system equipped with all functions for tracking, monitoring, and inspection. ■ All functions are consolidated into a single control device, making control from the PLC easy. ■ All settings, editing, and management can be performed through a GUI displayed on a single monitor, making operation easy. ■ Since ScanMaster controls all functions during processing, communication time for control from the PLC is reduced, significantly shortening processing time. ■ Not only XYZ correction but also control of welding trajectories and laser power based on the workpiece's gap, steps, and shape, aiming for zero welding defects. <Representative functions equipped in ScanMaster> - 2D scanner enabling dynamic processing - Motor-driven collimator for high-precision adjustment of laser focus - OCT for accurately measuring the height of the workpiece - LPM sensor for measuring laser power passing through the processing head - LWM for assessing processing quality during laser welding using plasma, temperature, and reflected light - Sensor camera for accurately detecting welding points through images - Light to brightly illuminate the workpiece and cross jet to prevent spatter adhesion

• Welding Machine

It is possible to obtain the quality assessment results of the product simultaneously with the completion of laser welding. It is equipped with a user-friendly GUI that facilitates easy operations such as data linking, review, and analysis.

■ Monitoring plasma light, radiation temperature, and laser reflection light during laser welding to determine product quality. ■ The software used for judgment and analysis has improved its judgment capability, performance, and functionality through over 20 years of sales experience and customer feedback. ■ Easy to add not only to new equipment but also to existing equipment. ■ Proven track record as an inspection device for various laser welding applications in the automotive industry, EVs, home appliances, and more. We have demo units available and look forward to your inquiries. Whether you are familiar with the previous LWM or are trying it for the first time, we encourage you to experience the latest LWM.

• Welding Machine

A metal shaping head that reduces labor to the limit, allowing for the reduction of unnecessary costs and time! The processing speed is significantly faster, achieving stable shaping and processing!

The coaxial wire supply method laser cladding welding "CoaxPrinter" is a laser cutting head capable of handling a wide range of applications in additive manufacturing, from filigree structures to complex shapes and designs. It can be used for 3D printing, prototype manufacturing, and protection against wear, achieving uniform cladding quality that is independent of direction. 【Features】 ■ Coaxial laser processing head that focuses a ring-shaped laser around the wire ■ No need for alignment between the wire and laser... reduces labor for skilled technicians ■ The head is slim, with no restrictions on welding direction... non-directional processing ■ Reduces waste of wire that was previously discarded during alignment... lowers material costs ■ Eliminates leftover wire at the end of welding, so there is no need to cut the wire with nippers after each processing... reduces workforce ■ The wide tolerance in the Z direction makes it less likely for processing defects due to focal shift... reduces defective products ■ The approaching laser focuses on the wire, warming it before processing... dramatically increases processing speed *For more details, please download the PDF or contact us directly.

• Welding Machine
• Welding robot

Area sensor for internal defect inspection after welding as a substitute for X-rays, with over 15,000 units of monitoring systems during welding in operation.

1. Area sensor for internal defect inspection in welding - Field sensor Capable of simultaneous measurement of 110,000 points with image output. Replaces electron microscopes that require X-ray, CT scans, and work cuts. 2. Non-contact thickness measurement sensor for opaque materials - Enovasense Capable of measuring the thickness of resins, coatings, and metal coatings. Measurement range is 10nm to 1mm, with a measurement speed of 1 second or more, and measurement variation is approximately 0.5% to 3%. 3. Line camera for burr inspection after battery foil cutting - CVC A line camera with a maximum of 100kHz, capable of inline burr detection. 4. Insulation layer thickness measurement sensor - FSS Measures the thickness profile of battery insulation layers inline with a resolution of a few nm. 5. Dual point sensor for electrode thickness measurement - DPS Enables high-precision thickness measurement with a distance sensor of a few nm resolution. ■ Others 6. Line sensor for 3D shape measurement of battery can welds - CLS 7. - LWM

• Defect Inspection Equipment

We will be exhibiting at the "12th Conference of the Advanced Power Semiconductor Subcommittee" held at the Toyama International Conference Center. We will be introducing our latest analysis technology services, so please stop by! We sincerely look forward to your visit.

Our company will exhibit at the Measurement and Measurement Comprehensive Technology Exhibition in Hokuriku, showcasing safety products with Gemba Reporter. Please be sure to stop by booth number "72" when you visit. 【Date and Time】 November 6, 2025 (Thursday) 9:00 AM - 5:00 PM 【Venue】 Ishikawa Industrial Exhibition Hall, Building 2 From JR Kanazawa Station, take the Hokutetsu Bus bound for "Shimo-Yasuhara" and get off at "Fukurobatake Town West Green Park," then walk for 5 minutes. Alternatively, take the Hokutetsu Bus bound for "Saiseikai Hospital," get off at "Seibu Green Park," and it will take about 15 minutes by taxi. 【Materials】 https://www.line.co.jp/wp-content/uploads/2025/10/MepTechhokuriku2025.pdf 【Notes】 Please register in advance using the 2D barcode in the PDF.

Sekiguchi Iron Works Co., Ltd. will exhibit at the "Environmental Industry Expo 2025" held at S-Bird in Iida City, Nagano Prefecture. This exhibition aims to pave the way for a sustainable future from the local community. It is a trade fair for environmental-related industries originating from the Minami-Shinshu region of Nagano Prefecture. Our company will introduce next-generation solutions for reducing environmental impact and effectively utilizing energy, including our "smokeless small incinerator" and "stove," along with product panels and case studies. No pre-registration is required, and admission is free. We sincerely look forward to your visit.

Recently, fine bubbles, which are tiny bubbles smaller than 100 μm and are referred to as "fine bubbles," have attracted attention in various fields such as the environment, agriculture, food, fisheries, and medicine, due to their ability to impart various functions to liquids. Fine bubbles are classified into two types based on their size: microbubbles and ultrafine bubbles. Recently, there has been a growing interest in ultrafine bubbles, which have a lifespan of several weeks to months. However, listening to the voices of researchers and users reveals some skepticism, which has become one of the issues hindering the spread of fine bubble technology. On the other hand, we have challenged the elucidation of the stabilization mechanism of ultrafine bubbles from a new perspective by enabling the control of number density exceeding 10 billion particles/mL without pressure or concentration operations using our ultrafine bubble generation technology. In this seminar, we will provide a fundamental explanation of fine bubble technology, including the basic physical properties, characteristics and functions, device technology, measurement and evaluation methods, and case studies, to promote research and utilization of fine bubbles based on a correct understanding.

Sekiguchi Iron Works Co., Ltd. will exhibit at the "Minami-Shinshu Environmental Messe 2025" held at S-Bird in Iida City, Nagano Prefecture. This exhibition will be held simultaneously with the "Environmental Industry Trade Fair" taking place the day before. It will be held over the weekend, with many family-friendly events planned. We encourage those who usually find it difficult to visit to take this opportunity to come. Our product exhibition area is located about 10 minutes from the venue. We sincerely look forward to your visit.