Invention Grant
US08493675B2 Oscillator holding mechanism, oscillation motor, and lens driving device
失效
振荡器保持机构,振荡电机和透镜驱动装置
- Patent Title: Oscillator holding mechanism, oscillation motor, and lens driving device
- Patent Title (中): 振荡器保持机构,振荡电机和透镜驱动装置
-
Application No.: US13333597Application Date: 2011-12-21
-
Publication No.: US08493675B2Publication Date: 2013-07-23
- Inventor: Naoto Shiga
- Applicant: Naoto Shiga
- Applicant Address: JP Saitama
- Assignee: Tamron Co., Ltd.
- Current Assignee: Tamron Co., Ltd.
- Current Assignee Address: JP Saitama
- Agency: The Webb Law Firm
- Priority: JP2011-006559 20110117
- Main IPC: G02B7/02
- IPC: G02B7/02

Abstract:
An oscillator holding mechanism capable of generating a stable vibration in an oscillator and an oscillation motor having the oscillator holding mechanism are disclosed. The oscillator holding mechanism present within an oscillation motor includes an oscillator that has a protruding output section on one end that generates a predetermined movement in the output section by vibration, a holding member that holds and accommodates the oscillator, and a buffer member that is made of an elastic material and is provided between the oscillator and the holding member. The buffer member has a first surface in contact with the holding member having a larger area than a second surface in contact with the oscillator and a cross sectional shape including a center axis that connects a center point of the first surface and a center point of the second surface that is axisymmetric with respect to the center axis.
Public/Granted literature
- US20120182630A1 Oscillator Holding Mechanism, Oscillation Motor, and Lens Driving Device Public/Granted day:2012-07-19
Information query
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
G02B7/02 | .用于透镜 |