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Notice of Participation in the '2025 YOKOHAMA Human and Vehicle Technology Exhibition' from May 21 (Wednesday) to May 23 (Friday), 2025.

DIAMET CORPORATION

DIAMET CORPORATION

Daiamet Co., Ltd. will exhibit at the "Automotive Technology Exhibition 2025 YOKOHAMA," which will be held at Pacifico Yokohama from May 21 (Wednesday) to May 23 (Friday), showcasing our latest technologies in sintered machine parts and sintered oil-impregnated bearings, as well as our new insulated DCDC converter circuit technology "TriMagiC Converter (TM)" that simultaneously achieves high power, high conversion efficiency, and miniaturization. The "TriMagiC Converter (TM)" utilizes our proprietary magnetic material "Powder Core (MBS (TM))" for transformers and resonant coils, combined with our uniquely developed high-performance insulated DCDC converter circuit technology, resulting in significant miniaturization and efficiency improvements compared to conventional circuits. We will display a circuit board (prototype) equipped with this technology at the venue. Additionally, we plan to showcase a thin motor, the "Axial Flux Motor," which also applies the Powder Core (MBS (TM)) and achieves both high torque and high efficiency. This motor is a next-generation type expected to be applied in electric vehicles (EVs) and industrial robots. We sincerely look forward to your visit.

Automobile and People Technology Exhibition 2025 YOKOHAMA
  • Date and time Wednesday, May 21, 2025 ～ Friday, May 23, 2025
    10:00 AM ～ 06:00 PM
    The last day will end at 16:00.
  • Capital Pacifico Yokohama Exhibition Hall Booth Number 461
  • Entry fee Free

Related Documents

Related product information

  • Ultra-compact DC-DC circuit technology Insulated Tri-Magic Converter (TM)

    Significantly miniaturized and made more efficient insulated DC-DC converters through ON-ON / ON-OFF operation modes [Simple calculation tool and technical materials provided].

    【Exhibition Overview】 Date: July 23 (Wednesday) to July 25 (Friday), 2025 Venue: Tokyo Big Sight, West Exhibition Hall, Halls 3 & 4 (4-W36) On the day of the event, we will have prototype machines with 1.6kW and 3.3kW that demonstrate miniaturization. Additionally, on the 25th (Friday) at 12:10, we will hold a seminar. Developer Mitsuaki Fujimoto will explain the features and operating principles of this method in the Exhibitor Seminar (2) venue. 【Principle of Miniaturization】 The main transformer in our proposed circuit technology, "Isolated TriMagiC Converter (TM)," features a structure where the direct input winding is applied to the smoothing choke coil of the conventional current doubler rectifier. This allows for the combined operation of both the transformer and the coil. As a result, the conventional main transformer becomes unnecessary, reducing the total size of magnetic components to less than one-third, achieving miniaturization. We offer our unique powder core "MBS" series suitable for this circuit method. We can also propose circuit topologies tailored to your specifications, as well as transformers suitable for those circuits and provide magnetic components (cores). *For more details, please refer to the materials. Feel free to contact us with any inquiries.

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