加工事例(1)

Micro Coil Processing

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Micro Coil(wire diameter 3 µm / coil outside diameter 36 µm)

Micro coil(wire diameter 3 µm / coil outside diameter 36 µm)

Specifications
Material Wire diameter Coil outside diameter Coil pitch MD/WD ratio
Tungsten 3 µm 36 µm 8 µm 1000% *1

NOTE:*1 MD/WD ratio:Ratio diameter 3 µm / coil outside diameter 36 µm

■ Mitsuwa Electric continues to expand into new horizons in wire coiling technology

Mitsuwa Electric successfully developed technologies to fabricate the world's smallest (*2) metal coils of 3µm in wire diameter and 36µm in coil outside diameter,designed for such applications as filaments,springs and electronic parts.Since its foundation,Mitsuwa Electric has continuously built upon its wire coiling expertise gained over many years to further expand our microfabrication horizons.

NOTE:*2 Based on internal research



For tungsten processing, tungsten electrodes and other microfabrication technologies
Mitsuwa Electric Co., Ltd. TEL:03-3471-3682 FAX:03-3471-9596 Business hours: 8:30 - 17:00 (services not available on Saturdays, Sundays, and national holidays)

[Head Office / Main Plant]
6-7-9 Minamishinagawa, Shinagawa-ku, Tokyo 140-0004
[Mobara Plant]
646 Mobara, Mobara-shi, Chiba 297-0026

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