Optical element and imaging apparatus

Optical: systems and elements – Lens – Fluid

Reexamination Certificate

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Reexamination Certificate

active

07944618

ABSTRACT:
An optical element is disclosed. The optical element may include a container having a holding chamber, a polar or conductive first liquid filled in the holding chamber, a second liquid filled in the holding chamber and not mixing with the first liquid, first and second electrodes for applying an electric field to the first liquid, and voltage application means for applying voltage between the first electrode and the second electrode.

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