Invention Grant
- Patent Title: Ophthalmic apparatus
- Patent Title (中): 眼科仪器
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Application No.: US13921589Application Date: 2013-06-19
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Publication No.: US09326680B2Publication Date: 2016-05-03
- Inventor: Kenichiro Makino , Hirokazu Nakamura , Daisuke Baba , Toshiya Kobayashi
- Applicant: NIDEK CO., LTD.
- Applicant Address: JP Gamagori-shi
- Assignee: NIDEK CO., LTD.
- Current Assignee: NIDEK CO., LTD.
- Current Assignee Address: JP Gamagori-shi
- Agency: Oliff PLC
- Priority: JP2012-149695 20120703; JP2012-149696 20120703
- Main IPC: A61B3/10
- IPC: A61B3/10 ; A61B3/13 ; A61B3/14 ; A61B3/15 ; G02B21/24 ; G02B21/26

Abstract:
An ophthalmic apparatus includes: a main unit including a unit for observing or photographing an examinee's eye; a movable part in which the main unit is mounted; a vertical movement mechanism provided with a drive part to move the movable part up and down; an operating member to be operated by an examiner to move the movable part up and down; a sensing part to detect an operation signal of the operating member; and a driving control part to convert the operation signal detected by the sensing part to a drive signal to move the movable part up and down, and drive the drive part based on the drive signal, wherein the drive part includes a motor having a hollow portion about a rotation axis thereof, the motor being controlled by the driving control part to rotate.
Public/Granted literature
- US20140009740A1 OPHTHALMIC APPARATUS Public/Granted day:2014-01-09
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