Title:
羽根駆動装置及び電子機器
Document Type and Number:
Japanese Patent JP7267728
Kind Code:
B2
Abstract:
To provide a blade drive device with which it is possible to operate a blade part that shuts an opening for an imaging device by either motor drive or user's manual work.SOLUTION: A blade drive device 2 comprises a base member 10 in which an opening 12 for an imaging device is formed, and a movable member 60 capable of moving in a direction X with respect to the base member 10. The movable member 60 includes a slider 61 held on the base member 10 so as to be capable of moving in the direction X, a blade part 62 coupled to the slider 61, and a grip 63 for performing operation to move the blade part 62 on the side opposite the slider 61 across the base member 10. The blade drive device 2 further includes a motor 30 for moving the movable member 60 in the direction X until the blade part 62 shuts the opening 12 of the base member 10 or the blade part 62 opens the opening 12 of the base member 10, and a lead screw 40 and a drive member 80 for transmitting the rotation of the motor 30 to the slider 61 of the movable member 60 and moving the movable member 60.SELECTED DRAWING: Figure 10
Inventors:
Daisuke Kakemizu
Kenzo Imai
Taizo Takiguchi
Kenzo Imai
Taizo Takiguchi
Application Number:
JP2018237304A
Publication Date:
May 02, 2023
Filing Date:
December 19, 2018
Export Citation:
Assignee:
Nidek Precision Co., Ltd.
International Classes:
G03B11/04; G03B17/02; G03B17/04
Domestic Patent References:
| JP2008203547A | ||||
| JP2005321654A | ||||
| JP5216092A | ||||
| JP5064820U | ||||
| JP2009537855A | ||||
| JP8211483A |
Foreign References:
| US20130163083 |
Attorney, Agent or Firm:
Tomohiro Mori
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