Mitsubishi Electric Corporation

Shinji Serizawa

Takahiro Ikunami

A temporary fixing structure includes one hooking partprovided on a ceiling of a compartment or a room; the other hooking partthat is provided on an information device, and is rotatably hooked on the one hooking part; and a stopper holding back rotation of the information device due to self-weight moment exerted on the information devicein hooked condition of these hooking partsandin a temporally fixed posture of the information device.

Temporary fixing structure for information device

A display unit includes a display mounting main bodysecured to a ceiling to which a display is installed; the displayopenably/closably and rotatably attached to the display mounting main bodythrough a pair of lateral rotating hinge shafts; and a circuit board provided as a control system of the display, wherein a wiring-relay circuit boardis mounted and disposed on the axis of rotation at the upper part in the extending rotating position of the display, and electrically connects a main circuit board disposed in the display mounting main bodywith an LCDto thereby intermediately connect wirings.

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Tokyo, Japan

Shinji Serizawa