Lens device having a controller for controlling optical...

Photography – Initializing/storing responsive to power switch

Reexamination Certificate

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Details

C396S087000, C396S133000

Reexamination Certificate

active

11092508

ABSTRACT:
In a lens device, when a lens is subjected to speed control and when initialization in which an absolute position of the lens is initialized after a power supply is turned on is completed, the lens is returned to a position before the lens is initialized.

REFERENCES:
patent: 5930054 (1999-07-01), Kasuya
patent: 2001/0055481 (2001-12-01), Yoshikawa

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