Title:
RETRACTIVE TYPE CAMERA
Document Type and Number:
Japanese Patent JPH0635051
Kind Code:
A
Abstract:
PURPOSE: To provide a compact retractive type camera capable of making the whole of a camera thin, and simultaneously, securing a sufficient retractive amount.
CONSTITUTION: A bearing part engaged with a fixing shaft 123 is doubly constituted by a first bearing member 125 and a second bearing member 124, in a lens-barrel constitution for a system for attaining holding and guiding by a guiding shaft, so that miniaturization is attained while securing the optical performance of a lens-barrel unit. Therefore, when a backlash quantity (x) and a bearing length Ln are set, a retractive possible amount is set (L-Ln) or more, and the camera can be made more compact.
Inventors:
KAMIYA MASATOSHI
UNO TETSUYA
MIKI SHINYA
UNO TETSUYA
MIKI SHINYA
Application Number:
JP19385592A
Publication Date:
February 10, 1994
Filing Date:
July 21, 1992
Export Citation:
Assignee:
MINOLTA CAMERA KK
International Classes:
G02B7/10; G03B17/04; (IPC1-7): G03B17/04; G02B7/10
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)
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