Electro-optical lens mounting assembly and method in...

Details Electro-optical lens mounting assembly and method in... Electro-optical lens mounting assembly and method in...

2011-03-15

2011-03-15

Le, Thien M. (Department: 2887)

Registers

Coded record sensors

Particular sensor structure

C235S459000, C235S462140, C235S462320, C235S462350, C235S462430, C235S472010, C235S472020, C235S472030, C359S019000, C359S030000, C359S355000, C359S362000

Reexamination Certificate

active

07905407

ABSTRACT:
A lensholder holds at least one fixed optical lens and a variable focusing element in a spaced relation along an optical path through which light passes in an electro-optical reader. The variable focusing element has a pair of electrodes across which a voltage is applied to optically modify the light passing through the fixed optical lens and the variable focusing element. The lensholder directly electrically conductively contacts the electrodes and establishes an electrically conductive path between each electrode and an exterior of the lensholder.

REFERENCES:
patent: 6098887 (2000-08-01), Figarella et al.
patent: 6250550 (2001-06-01), Winarski et al.
patent: 6437925 (2002-08-01), Nishioka
patent: 2005/0199720 (2005-09-01), Barkan
patent: 2005/0199725 (2005-09-01), Craen et al.
patent: 2008/0100933 (2008-05-01), Yuan

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