Title:
レンズ付き羽根駆動装置
Document Type and Number:
Japanese Patent JP6982492
Kind Code:
B2
Abstract:
To provide a blade drive unit with lenses, which occupies less space and can be stably held when incorporated in a thin electronic device.SOLUTION: A blade drive unit with lenses comprises a lens frame holding multiple lenses, and a blade drive unit having blades configured to move in and out of a light path of the multiple lenses. A housing of the blade drive unit has a front face lying posterior to a front end of the lens frame and perpendicular to the optical axis of the lenses. A cushion material having a certain thickness along the optical axis is provided on the front face.SELECTED DRAWING: Figure 3
Inventors:
Kenzo Imai
Nobuaki Watanabe
Nobuaki Watanabe
Application Number:
JP2017251341A
Publication Date:
December 17, 2021
Filing Date:
December 27, 2017
Export Citation:
Assignee:
Nidec Copal Corporation
International Classes:
G02B7/02; G03B9/02; G03B9/12; G03B11/00; G03B17/02; G03B30/00
Domestic Patent References:
| JP2017040814A | ||||
| JP2006276763A | ||||
| JP2011197082A | ||||
| JP2014071176A |
Foreign References:
| US20150062419 | ||||
| US20130155311 |
Attorney, Agent or Firm:
Patent Business Corporation Wisdom International Patent Office
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