Nok Corporation

Takemi Namba

Takao Kanno

Hirokazu Yamamoto

Hiroshi Anzai

Yoshimi Imamoto

There is provided a light shielding apparatus with a light shielding seal that reduces a sliding resistance and, at the same time, improves light shielding property and realizes saving of a space. There is provided a light shielding structure that is provided between a plurality of members and , which are arranged to be able to move relatively to each other spaced a predetermined distance apart, and is capable of preventing light from entering from a gap to be formed between these plurality of members and , having magnetic force generating means and that are disposed in any one of the above-mentioned plurality of members and and magnetic fluid which is magnetically held by the magnetic force generating means and and contacts the other member and shielding a gap, which is formed between the above-mentioned plurality of members and , by the above-mentioned magnetic fluid

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Tsukuba, Japan

Takemi Namba