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Patent Searching and Data


Title:
Picture apparatus provided with a drive and this drive
Document Type and Number:
Japanese Patent JP6137810
Kind Code:
B2
Abstract:
A driving device moves a movable lens in a plane direction intersecting at right angles with an optical axis to correct a shake. The driving device includes a movable frame which holds the movable lens, a fixed frame facing the movable frame, three balls held between the movable frame and the fixed frame, a single tension spring which pulls the movable frame toward the fixed frame to press the three balls, and VCMs which move the movable frame relative to the fixed frame. The tension spring is located inside a triangle that connects the centers of the three balls and outside a holding region where the movable frame holds the movable lens.

Inventors:
Sumio Kawai
Application Number:
JP2012253577A
Publication Date:
May 31, 2017
Filing Date:
November 19, 2012
Export Citation:
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Assignee:
Olympus Endo Technology America Inc.
International Classes:
G03B5/00; G02B7/02; G03B17/04; H04N5/225; H04N5/232
Domestic Patent References:
JP2007163594A
JP2009169359A
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Toshio Shirane
Takashi Mine
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Takao Ako
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori