Fundamentals of Electromagnetic Wave Absorbers and Shielding Materials, Evaluation and Transparency, and Applications of Shielding Materials.
★ The foundation of radio wave absorption and shielding materials, which are increasingly used as noise countermeasures! ★ Learn about the characteristics (frequency) of radio wave absorption and shielding materials, as well as measurement and evaluation techniques!
Speaker Part 1: Professor Takashi Yamamoto, National Defense Medical College Part 2: Professor Yoshinobu Okano, Tokyo City University Part 3: Senior Researcher Kazuhisa Kobayashi, Mitsubishi Paper Mills Limited Target Audience: Researchers and personnel interested in electromagnetic wave absorbers, shielding materials, and applications of electromagnetic wave shielding. Venue: Tokyo Chuo Ward Industrial Hall, 4th Floor, Meeting Room 2 [Tokyo, Chuo Ward] 4-minute walk from Toei Asakusa Line, Higashi-Nihonbashi Station Date and Time: June 29, 2011 (Wednesday) 10:30 AM - 4:00 PM Capacity: 30 people. *Please apply early as there may be a rush of applications. Participation Fee: 54,600 yen (including tax, lunch, and text costs) for up to 2 people from one company. *Tech-Zone members who apply by June 15 will receive an early bird discount price of 49,350 yen (for up to 2 people from one company). ◆ When applying for the early bird discount, please select "1 person (early discount)" or "2 people (early discount)" in the number registration. ◆ Point discounts are not applicable to the early bird discount price. Point discount services can only be applied when applying at the regular price. ◆ For additional applications from the same organization, an additional 12,600 yen will be charged per person.
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basic information
In recent years, wireless technologies, including mobile phones, have rapidly developed, leading to an increase in information volume and the realization of high-speed communication, which has resulted in a greater use of higher frequencies in the microwave range. Applications utilizing these high-frequency domains include automatic ticket gates, mobile phones, wireless LANs, ETC, ITS, and wireless IC tags, which are beginning to be put into practical use in various fields. Along with these developments, the radiation of electromagnetic waves into the environment has increased, raising concerns about interference with electronic devices and radio wave interference (EMC, EMI). Therefore, there is a demand for the improvement of the electromagnetic wave environment, and wave absorbers tailored to the frequencies used by these applications are needed. This course will explain wave absorbers used in these applications from a material perspective. Additionally, it will introduce high-definition conductive silver pattern formation using Mitsubishi Paper's special silver halide photographic technology, as well as a transparent EMI shielding film made of a fine wire mesh that is difficult to detect. Furthermore, it will present a transparent wave absorber for DSRC applications that controls the conductivity of antenna patterns made of silver mesh and is laminated with EMI mesh. Finally, it will showcase a transparent EMI shielding film currently under development that leverages these product technologies.
Price information
S10611
Price range
P2
Delivery Time
P2
Applications/Examples of results
Part 1: Materials and Evaluation of Electromagnetic Wave Absorbers and Shielding Materials Instructor: Professor Takashi Yamamoto, National Defense Medical College 1. History of Electromagnetic Wave Absorbers 2. Evaluation of Electromagnetic Wave Absorber Properties 3. Materials for Electromagnetic Wave Absorbers 4. Evaluation of Electromagnetic Wave Absorber Characteristics 5. Evaluation of Wireless LAN Electromagnetic Wave Absorbers Part 2: Fundamentals of Electromagnetic Wave Absorption and Shielding Technologies for Transparency and Thinness Instructor: Professor Yoshinobu Okano, Tokyo City University 1. Role of Electromagnetic Wave Absorbers 2. Theory of Frequency-Selective Electromagnetic Wave Absorbers 3. Thin and Multi-Frequency Technologies for Electromagnetic Wave Absorbers for RFID Systems 4. Design and Configuration 5. Measurement Methods for Electromagnetic Wave Absorption Part 3: Development of Transparent Electromagnetic Wave Shielding Materials and Transparent Electromagnetic Wave Absorbers Instructor: Kazuhisa Kobayashi, Senior Researcher, Mitsubishi Paper Mills Limited, Kyoto R&D Center 1. Formation of Conductive Silver Patterns by Halogenated Silver Diffusion Transfer Inversion Development Method 2. Electromagnetic Wave Shielding Using Metal Mesh 3. Application to Front Filters of Plasma Display Panels 4. Development of Transparent Electromagnetic Wave Absorbers for DSRC 4-3. Development of Photosensitive Materials for Polycarbonate Substrates 4-4. Specifications and Improvements Required for Transparent Electromagnetic Wave Absorbers 5. Development of Shielding Materials for Special Applications
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