Image forming apparatus
First Claim
1. An image forming apparatus comprising:
- an apparatus main body; and
a module unit including image formation components, the module unit being movable along a predetermined moving direction between an inner position inside the apparatus main body and an outer position wherein at least a portion of the module unit is outside of the apparatus main body,wherein the module unit includes;
a communication member having an opening that allows communication between an inside and an outside of the module unit;
a unit-side positioning portion adjacent to the opening of the communication member, andwherein the apparatus main body includes;
a ventilation member having an opening, the opening of the ventilation member opposing the opening of the communication member of the module unit located at the inner position, the ventilation member forming an air flow path together with the communication member;
a main body-side positioning portion adjacent to the opening of the ventilation member, anda spring configured to urge the unit-side positioning portion of the module unit into contact with the main body-side positioning portion in an urging direction perpendicular to the predetermined moving direction, the spring being provided between the module unit and the apparatus main body in the urging direction when the module unit is located at the inner position.
1 Assignment
0 Petitions
Accused Products
Abstract
An image forming apparatus which may include an apparatus main body and a module unit. The module unit may include a communication member having an opening that allows communication between inside and outside of the module unit and a unit-side positioning portion located adjacent to the opening of the communication member. Further, the apparatus main body may include a ventilation member having an opening located so as to oppose the opening of the communication member. Further, the apparatus main body may include a main body-side positioning portion located adjacent to an opening of the ventilation member. Also, the apparatus main body may include an urging member that is configured to urge the module unit so as to bring the unit-side positioning portion into contact with the main body-side positioning portion.
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Citations
24 Claims
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1. An image forming apparatus comprising:
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an apparatus main body; and a module unit including image formation components, the module unit being movable along a predetermined moving direction between an inner position inside the apparatus main body and an outer position wherein at least a portion of the module unit is outside of the apparatus main body, wherein the module unit includes; a communication member having an opening that allows communication between an inside and an outside of the module unit; a unit-side positioning portion adjacent to the opening of the communication member, and wherein the apparatus main body includes; a ventilation member having an opening, the opening of the ventilation member opposing the opening of the communication member of the module unit located at the inner position, the ventilation member forming an air flow path together with the communication member; a main body-side positioning portion adjacent to the opening of the ventilation member, and a spring configured to urge the unit-side positioning portion of the module unit into contact with the main body-side positioning portion in an urging direction perpendicular to the predetermined moving direction, the spring being provided between the module unit and the apparatus main body in the urging direction when the module unit is located at the inner position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 24)
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13. An image forming apparatus comprising:
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an apparatus main body; and a module unit movable along a first direction between an inner position inside the apparatus main body and an outer position wherein at least a portion of the module unit is outside of the apparatus main body, the module unit including a first side and a second side that is an opposite side of the first side in a second direction perpendicular to the first direction, wherein the module unit includes; a communication member having a communication portion located at the first side of the module unit and allows communication between an inside and an outside of the module unit; and a unit-side positioning portion located at the first side of the module unit, and wherein the apparatus main body includes; a ventilation member having a ventilation portion, the ventilation portion opposing the communication portion and located to communicate with the communication portion when the module unit is located at the inner position, the ventilation member forming an air flow path together with the communication portion; a main body-side positioning portion opposing the unit side positioning portion of the module unit located at the inner position; and a spring configured to urge, in the second direction, the unit-side positioning portion of the module unit into contact with the main body-side positioning portion, the spring provided between the module unit and the apparatus main body in the second direction when the module unit is located at the inner position. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21)
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22. An image forming apparatus comprising:
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an apparatus main body; and a module unit including image formation components, the module unit being movable between an inner position inside the apparatus main body and an outer position that is more exterior to the apparatus main body than the inner position, along a predetermined moving direction, wherein the module unit includes; a module unit body configured to receive a cartridge, and which includes; a communication member having an opening that allows communication between an inside and an outside of the module unit; and a unit-side positioning portion located adjacent to the opening of the communication member; and wherein the apparatus main body includes; a ventilation member having an opening, the opening of the ventilation member opposing the opening of the communication member of the module unit located at the inner position, the ventilation member forming an air flow path together with the communication member; a main body-side positioning portion adjacent to the opening of the ventilation member; and a spring configured to urge the unit-side positioning portion of the module unit body into contact with the main body-side positioning portion in a direction orthogonal to the predetermined moving direction, the spring being provided between the module unit and the apparatus main body, in the direction orthogonal to the predetermined moving direction, when the module unit is located at the inner position. - View Dependent Claims (23)
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Specification