Lens driving system

Details Lens driving system Lens driving system

2007-12-13

2009-12-29

Hasan, Mohammed (Department: 2873)

Optical: systems and elements

Lens

With support

C359S822000, C396S079000

Reexamination Certificate

active

07639437

ABSTRACT:
A lens driving system configured to be mounted on a lens device has: a variable power lens driving section moves a variable power lens group in an optical axis direction; a focus lens driving section moves a focal lens group in the optical axis direction; a receiving section that receives an operation signal for remotely operating the variable power lens driving section and the focus lens driving section; a control section that generates a control signal for controlling the variable power lens driving section and the focus lens driving section based on the operation signal, and a power section that is charged with at least a part of the operation power supplied to a drive section from a camera device and supplies the charged power to the variable power lens driving section, the focus lens driving section, the receiving section, and the control section as operation power.

REFERENCES:
patent: 2005/0281551 (2005-12-01), Ono et al.
patent: 2006/0120709 (2006-06-01), Kobayashi
patent: 2006/0267645 (2006-11-01), Gonzalez et al.
patent: 2007/0070235 (2007-03-01), Maejima et al.
patent: 2000-111785 (2000-04-01), None
patent: 2001-21785 (2001-01-01), None

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