ヒサワ技研 Official site

New structure slip ring technical documentation available.

Mercury unused. Compact rotary connection OK even with high current! Customization for high-temperature specifications and more.

Our "slip ring" is a new structural product that does not use mercury. It is characterized by its ability to connect large currents in a compact manner. It achieves low contact resistance, low noise, low rotational torque, and long lifespan. It can also operate in high-temperature and vacuum environments, and is compliant with RoHS for peace of mind. It is effective for large current multi-pole, high-frequency current, BNC connections, and more. [Features] - No noise generation and low contact resistance - Customization available for multi-pole, high-temperature, and vacuum environments - RoHS compliant product *For more details, please download our catalog or feel free to contact us.

Related Link - http://www.hisawagiken.jp/

basic information

Our company designs and develops electrical connection mechanisms, such as connector design. If you have any issues with electrical connections, please feel free to reach out to us. *For more details, please refer to the catalog. Don't hesitate to contact us as well.

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Applications/Examples of results

For more details, please refer to the catalog. Feel free to contact us.

Customer Feedback: Company D, Industrial Machinery Manufacturing

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We are a development-oriented company that designs and develops a unique rolling-type rotary connector, which differs from conventional slip rings and mercury types, and we are continuously working on their improvements. The rolling-type slip ring features a one-of-a-kind structure globally, with low contact resistance, low noise, and low rotational torque. It is also capable of conducting high-frequency currents of 13.57 MHz, and we have numerous delivery records to major semiconductor manufacturers. To engage in development in a better environment, we relocated our office to the current location in May 2024.