Invention Grant
US07843647B2 Imaging apparatus, imaging method and high zoom ratio zoom lens system 有权
成像设备,成像方法和高倍率变焦镜头系统

  • Patent Title: Imaging apparatus, imaging method and high zoom ratio zoom lens system
  • Patent Title (中): 成像设备,成像方法和高倍率变焦镜头系统
  • Application No.: US12160568
    Application Date: 2007-02-21
  • Publication No.: US07843647B2
    Publication Date: 2010-11-30
  • Inventor: Susumu Sato
  • Applicant: Susumu Sato
  • Applicant Address: JP Tokyo
  • Assignee: Nikon Corporation
  • Current Assignee: Nikon Corporation
  • Current Assignee Address: JP Tokyo
  • Agency: Miles & Stockbridge P.C.
  • Priority: JP2006-099295 20060331
  • International Application: PCT/JP2007/053696 WO 20070221
  • International Announcement: WO2007/113952 WO 20071011
  • Main IPC: G02B15/14
  • IPC: G02B15/14
Imaging apparatus, imaging method and high zoom ratio zoom lens system
Abstract:
Providing an imaging apparatus capable of efficiently using effective pixels of a solid-state imaging device, and securing excellent peripheral light quantity of an image even upon vibration reduction. The imaging apparatus comprising: a high zoom ratio zoom lens 2 including, in order from the object, a first positive group, a second negative group, a third group, a fourth group, and a fifth group, upon zooming the first through fourth groups are moved along an optical axis; an imaging device capturing an image formed by the lens 2; a detector detecting variation in an image position; a driver moving the imaging device substantially perpendicularly to the optical axis; a controller controlling the driver for correcting variation in the image position; and a shield with an aperture for limiting bundle of rays incident on the periphery of the most object side lens in the lens 2; and given condition is satisfied.
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