Image blur compensation apparatus

Details Image blur compensation apparatus Image blur compensation apparatus

2006-01-25

2008-10-21

Koval, Melissa Jan (Department: 2862)

Photography

Camera shake sensing

Having stabilization system

C359S554000

Reexamination Certificate

active

07440688

ABSTRACT:
An image blur compensation apparatus includes first and second driving units (17a,17b,16a,16b) having functionally equivalent members each other. A resultant force which acts on a holding unit (12) when in-phase driving signals of the same amount are applied to the first and second driving units differs in magnitude from a resultant force which acts on the holding unit when reverse-phase driving signals of the same amount are applied to the first and second driving units. The first and second driving units are arranged such that these resultant forces become perpendicular to each other.

REFERENCES:
patent: 5619293 (1997-04-01), Usui
patent: 6286327 (2001-09-01), Karl
patent: 5-257088 (1993-10-01), None
patent: 10-174470 (1998-06-01), None
patent: 10-181343 (1998-07-01), None

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