Artificial eye and measuring instrument for measuring the...

Optical: systems and elements – Lens – Fluid

Reexamination Certificate

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Reexamination Certificate

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07855839

ABSTRACT:
A liquid lens system comprises a liquid drop 10 whose shape can be influenced by electrical fields. A plurality of electrodes are arranged annularly around the liquid drop. The liquid lens system may be employed in an artificial eye, an accommodation measuring instrument and a dioptric telescope.

REFERENCES:
patent: 6369954 (2002-04-01), Berge et al.
patent: 6538823 (2003-03-01), Kroupenkine et al.
patent: 2002/0085172 (2002-07-01), Altmann
patent: 2004/0227063 (2004-11-01), Viinikanoja
patent: 2005/0002113 (2005-01-01), Berge
patent: 2006/0170864 (2006-08-01), Kuiper et al.
patent: 19623270 (1998-01-01), None
patent: 1140118 (1989-06-01), None
patent: 9918456 (1999-04-01), None
patent: 2004049927 (2004-06-01), None
patent: WO 2004/088613 (2004-10-01), None
patent: 2005088910 (2005-09-01), None
patent: WO2005/088610 (2005-09-01), None
International Search Report (PCT/EP2006/006028).

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