Invention Grant
- Patent Title: Image display device
- Patent Title (中): 图像显示装置
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Application No.: US13601654Application Date: 2012-08-31
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Publication No.: US08854352B2Publication Date: 2014-10-07
- Inventor: Tomomi Matsui
- Applicant: Tomomi Matsui
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2012-021628 20120203
- Main IPC: G06F3/038
- IPC: G06F3/038
Abstract:
An image display device is provided with a cover that covers a drive circuit unit and an optical unit and a falling-down detecting unit that detects the falling-down of the image display device. The falling-down detecting unit further detects, based on force to be applied to the falling-down detecting unit in a state in which the cover is attached to the image display device, whether or not the cover is detached from the image display device.
Public/Granted literature
- US20130201170A1 IMAGE DISPLAY DEVICE Public/Granted day:2013-08-08
Information query
IPC分类:
