Digital Equipment

Develop High-Performance Products within a Limited Amount of Time

In recent years, digital devices have become more sophisticated. Most of us use mobile phones with built-in digital cameras and portable devices with HDDs. JMAG plays an important role in the development of these types of digital devices by allowing spindle motors, stepper motors, voice coil motors, linear actuators, vibration motors, electromagnetic heads, and sensors to be examined with ease. JMAG assists our customers to achieve strict performance specifications while meeting extremely tight schedules.

Despite their increased use, digital devices are hard to evaluate because of their extremely small size. Furthermore, they may require a special design process or method, including unique types of materials, leading to the need for simulation analysis. JMAG's simulation capabilities allow our customers to understand phenomenon caused by specific materials and specialized design used in a digital devices.


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876 Hirotsugu Fusayasu: "Approach of Electromagnetic Field Analysis for Digital AV Equipment", JMAG Users Conference2012, 2012
844 Kenkichi Anagawa: "Magnetic Shield Design Optimization in HDD Writer", JMAG Users Conference2011, 2011
804 Yosuke Iijima: "Characteristic Analysis Chip Inductance Under Stress", JMAG Users Conference2010, 2010
744 Hiroyasu Tomita: "Efficiency improvement of non-contact power supply systems", JMAG Users Conference2008, 2008
725 Kaoru Miyazaki: "A study on analysis of PM stepping motor", JMAG Users Conference2007, 2007
AN-102 Application Catalog, "102 - Magnetic Field Analysis of a Magnetic Sensor"
- Implementing JMAG: COSEL CO., LTD., "Comparing and Examining the Variability of Regulated DC Power Supplies via Simulation"
- Implementing JMAG: NIDEC SANKYO CORPORATION, "Gaining Market Share by using JMAG to Support Customers"