Title:
レンズ鏡胴及び撮像装置
Document Type and Number:
Japanese Patent JP4993400
Kind Code:
B2
Abstract:
To obtain a lens barrel in which thickness in the direction of an optical axis is reduced when collapsed and to provide a thinner imaging apparatus.
The lens barrel includes a plurality of lens groups and a plurality of lens frames holding the respective lens groups, and extends and retracts the lens groups by moving the lens frames. The lens barrel is designed so as to change lens intervals between the lens groups held by the lens frames.
COPYRIGHT: (C)2007,JPO&INPIT
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Inventors:
Masao Matsueda
Hiroshi Hasegawa
Hiroshi Hasegawa
Application Number:
JP2005336789A
Publication Date:
August 08, 2012
Filing Date:
November 22, 2005
Export Citation:
Assignee:
Konica Minolta Advanced Layer Co., Ltd.
International Classes:
G03B17/04; G02B7/04; G03B5/00; G03B17/02; H04N5/225
Domestic Patent References:
JP6258702A | ||||
JP2002277718A | ||||
JP5281451A |
Attorney, Agent or Firm:
Keijiro Tamura
Kenichi Kobayashi
Kenichi Kobayashi