Title:
光学要素の位置制御装置
Document Type and Number:
Japanese Patent JP5797570
Kind Code:
B2
Abstract:
A position controller for an optical element of a photographing optical system, includes an advancing/retracting ring, an anti-shake moving member supported by the advancing/retracting ring, an insertable/removable moving member which holds the optical element, a rear support member fixed to the advancing/retracting ring; a removal drive member supported by the rear support member to be movable between an insertion allowance position in which the removal drive member is in noncontact with the insertable/removable moving member in the insertion position, to thereby allow the anti-shake moving member to move in a moving range thereof, and a forced removing position in which the removal drive member comes in contact with and presses the insertable/removable moving member to move the insertable/removable moving member from the insertion position to the removed position; and an insertion/removal controller.
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Inventors:
Shinya Suzuka
Application Number:
JP2012009385A
Publication Date:
October 21, 2015
Filing Date:
January 19, 2012
Export Citation:
Assignee:
HOYA CORPORATION
International Classes:
G02B7/04; G03B5/00
Domestic Patent References:
| JP2011180617A |
Attorney, Agent or Firm:
Kunio Miura
Kuniyo Miura
Kuniyo Miura