Apparatus adapted to film cartridge provided with opening-and-closing cover
AssigneeCanon Kabushiki Kaisha
InventorShosuke Haraguchi
Life of this patent
Estimating the term…
Abstract
An apparatus adapted to a film cartridge provided with an opening-and-closing cover comprises an operating portion which operates the opening-and-closing cover of the film cartridge by rotating, a driving portion which rotates the operating portion, and an elastic portion which is disposed at the driving portion and urges the operating portion selectively in a direction in which the driving portion rotates the operating portion.
Claims22
An apparatus adapted to a film cartridge provided with an opening-and-closing cover, comprising:
- a) an operating portion which operates the opening-and-closing cover of the film cartridge by rotating;
- b) a driving portion which rotates said operating portion, said driving portion engaging with said operating portion;
- and
- c) an elastic portion which is disposed at said driving portion and, through said driving portion, urges said operating portion selectively in a direction in which said driving portion rotates said operation portion.
An apparatus adapted to a film cartridge provided with an opening-and-closing cover, comprising:
- a) an operating portion which operates the opening-and-closing cover of the film cartridge by rotating;
- b) a driving portion which rotates said operating portion, said driving portion engaging with said operating portion;
- c) an elastic portion;
- and
- d) an action portion to which an urging force of said elastic portion is transmitted through said driving portion and rotates said operating portion selectively in a first direction and a second direction in accordance with a rotating position of said operating portion.
An apparatus adapted to a image recording medium cartridge provided with an opening-and-closing cover, comprising:
- a) an operating portion which operates the opening-and-closing cover of the image recording medium cartridge by rotating;
- b) a driving portion which rotates said operating portion, said driving portion engaging with said operating portion;
- and
- c) an elastic portion which is disposed at said driving portion and, through said driving portion, urges said operating portion selectively in a direction in which said driving portion rotates said operation portion.
An apparatus adapted to a image recording medium cartridge provided with an opening-and-closing cover, comprising:
- a) an operating portion which operates the opening-and-closing cover of the image recording medium cartridge by rotating;
- b) a driving portion which rotates said operating portion, said driving portion engaging with said operating portion;
- c) an elastic portion;
- and
- d) an action portion which is translated relative to said driving portion under an urging force of said elastic portion transmitted through said driving portion and rotates said operating portion selectively in a first direction and a second direction in accordance with a rotating position of said operating portion.
Dependencies are inferred from the claim text.