光洋産業 List of Products and Services

- It is capable of wideband radio wave absorption from 300 MHz to 110 GHz and excels in radio wave absorption performance for oblique incidence. It is easy to cut and process, making installation at the site straightforward. - It is an electromagnetic wave control material and radio wave absorber effective for wireless technology, EMC, and noise countermeasures. - Made primarily from polyolefin-based resin and carbon, it can be produced in suitable thicknesses depending on the applicable frequency. - Wireless LAN access points stored in the ceiling can cause interference due to reflected waves from the deck plate within the ceiling, so the radio wave absorption box cuts off upward radio waves, enhances the directionality of downward waves, and absorbs excess radio waves. - Installing it on adjacent partition walls in the same floor tenant prevents radio wave interference and secures channels. - Near glass windows, it prevents radio wave leakage to the outside and, when used in conjunction with shielding films and floor SS sheets, reduces radio wave interference between floors and inside and outside. - The box for wireless LAN access points, when combined with SS sheets, prevents radio wave interference. - It is used as an electromagnetic wave control material for adjusting wireless LAN access point equipment during system installation (used to isolate and adjust several units at hand).

- It is a transparent and permeable electromagnetic wave absorber that can create peaks at specific frequencies due to the surface pattern. - In cases where multiple readers are used to read electronic tags, such as in RFID-tagged cardboard forklift operations, placing an absorber partition on the gate side absorbs and shields interference waves from adjacent lanes, enabling normal tag reading and improving errors caused by miscounts. - The partition can be moved as needed, allowing effective zoning of proximity areas and reducing the distance of work movement, leading to labor savings. - Specifications for the transparent electromagnetic wave absorption panel for UHF-RFID in the 920 MHz band: Size: H2,000 x W1,000 x t5.0; Weight: 18.5 kg.

We offer a one-stop solution for the development of electromagnetic wave shielding materials at our in-house research institute, manufacturing at our own factory, measuring materials and methods in our in-house research facility's "anechoic chamber," design, electromagnetic wave shielding construction, and electromagnetic wave measurement (upon handover).

All made to order Maximum size up to 1,200mm × 3,600mm Can be made from either glass or resin Usable for both interior and exterior applications High transparency High shielding properties

Frequency-selective electromagnetic wave absorbing glass Frequency-selective electromagnetic wave absorbing panel (resin type) All custom-made Maximum size: 1,200mm × 2,400mm Manufacturable in both glass and resin types Can be used indoors and outdoors when made of glass