Patent ID: 11882252
Assignee: FUJIFILM BUSINESS INNOVATION CORP.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. An opening and closing device comprising:
an opening and closing target unit;
an opening and closing unit that is supported by the opening and closing target unit so as to rotate relative to the opening and closing target unit and that opens and closes an inside of the opening and closing target unit, the opening and closing unit having a rotating shaft;
a first coupling unit that has a first tube portion having a tube shape and having an inside through which the rotating shaft of the opening and closing unit passes, the first coupling unit being supported by the opening and closing unit; and
a second coupling unit that has an extension portion supported by the opening and closing target unit and extending toward the first coupling unit, a bent portion having a first end portion that is connected to an end portion of the extension portion and being formed to be bent relative to an extension direction of the extension portion and to extend toward the rotating shaft, and a second tube portion disposed beside a second end portion of the bent portion and having an inside through which the rotating shaft of the opening and closing unit passes, the second coupling unit being rotatably coupled to the first coupling unit, wherein:
when the opening and closing unit has been moved to an open position where the opening and closing unit opens the inside of the opening and closing target unit, a contact part at which the opening and closing unit is to be in contact with the second coupling unit is in contact with the bent portion,
wherein the bent portion has a step-shaped part.