Title:
撮像ユニット
Document Type and Number:
Japanese Patent JP5845569
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an imaging unit capable of changing a positioning and fixing method of a lens and an imaging device in response to a request.SOLUTION: An imaging unit comprises: a lens barrel 31 holding at least one or more optical elements (32); an imaging device 24 for acquisition of subject images imaged by the optical elements; a base plate (21) on which the imaging device 24 is provided; and a plurality of fixing members 40 each of which has an inner circumferential wall surface 41a and which can form a single circumferential surface having the center axis line of the lens barrel 31 as a center. When the inner circumferential wall surfaces 41a are positioned on the circumferential surface, member side screw groove parts (43) forming an annular member side screw groove 44 which can be screwed on lens barrel side screw groove 33 provided on the outer peripheral surface 31a of the lens barrel 31 are provided on the inner circumferential wall surface 41a of each fixing member 40. The lens barrel 31 and the base plate are connected by the fixing members which are provided so as to surround the lens barrel 31.
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Inventors:
Tetsuya Small
Mitsuru Nakajima
Kenichi Yumura
Hirohira Shimizu
Chihiro Tanaka
Mitsuru Nakajima
Kenichi Yumura
Hirohira Shimizu
Chihiro Tanaka
Application Number:
JP2010263116A
Publication Date:
January 20, 2016
Filing Date:
November 26, 2010
Export Citation:
Assignee:
株式会社リコー
International Classes:
G02B7/02; H04N5/225
Domestic Patent References:
| JP2009031694A | ||||
| JP4093809U | ||||
| JP2006330121A | ||||
| JP2008129407A | ||||
| JP9021939A | ||||
| JP2010206838A | ||||
| JP2010157971A | ||||
| JP63313101A | ||||
| JP2006101593A | ||||
| JP2010123902A |
Attorney, Agent or Firm:
Tamio Nishiwaki