Directionally dependent carrier isolator for an imaging apparatus
AssigneeLexmark International, Inc.
InventorsMarc Alan Herwald, Michael Anthony Marra, III, Brian Andrew Naro
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Abstract
An interface device for attaching a printhead carrier to a carrier drive belt includes a belt holder attached to the carrier drive belt, and an isolator coupled between the belt holder and the printhead carrier. The isolator is configured to provide directionally dependent filtering of vibrations propagating to the printhead carrier.
Claims11
An interface device for attaching a printhead carrier to a carrier drive belt comprising:
- a belt holder attached to said carrier drive belt;
- and
- an isolator coupled between said belt holder and said printhead carrier, said isolator being configured to provide directionally dependent filtering along a main scan direction of said printhead carrier of vibrations propagating to said printhead carrier;
- wherein said isolator is configured to provide said directionally dependent filtering along said main scan direction such that said isolator provides a first dampening of vibrations propagating in a first direction along said main scan direction and provides a second dampening of vibrations propagating in a second direction along said main scan direction opposite to said first direction, said second dampening being different from said first dampening.
A method for attaching a printhead carrier to a carrier drive belt comprising:
- providing a belt holder attached to said carrier drive belt;
- and
- coupling an isolator between said belt holder and said printhead carrier, said isolator being configured to provide directionally dependent filtering along a main scan direction of said printhead carrier of vibrations propagating to said printhead carrier;
- wherein said isolator is configured to provide said directionally dependent filtering along said main scan direction by providing a first dampening of vibrations propagating in a first direction along said main scan direction and providing a second dampening of vibrations propagating in a second direction along said main scan direction opposite to said first direction, said second dampening being different from said first dampening.
An imaging apparatus comprising:
- a printhead carrier;
- a carrier drive belt;
- a belt holder attached to said carrier drive belt;
- and
- an isolator coupled between said belt holder and said printhead carrier, said isolator being configured to provide directionally dependent filtering along a main scan direction of said printhead carrier of vibrations propagating to said printhead carrier;
- wherein said isolator is configured to provide directionally dependent filtering along said main scan line such that said isolator provides a first dampening of vibrations propagating in a first direction along said main scan direction and provides a second dampening of vibrations propagating in a second direction along said main scan direction opposite to said first direction, said second dampening being different from said first dampening.
An imaging apparatus comprising:
- a carrier drive belt;
- a belt holder attached to said carrier drive belt;
- an isolator coupled to said belt holder;
- and
- a printhead carrier having a receptacle configured for mounting said isolator, said receptacle having a first thrust wall and a second thrust wall spaced apart from said first thrust wall along a bi-directional main scan direction of said printhead carrier, said isolator being retained between and in engagement with said first thrust wall and said second thrust wall, wherein a structural geometry of said second thrust wall is different than a structural geometry of said first thrust wall to adjust an amount of dampening in each direction along said bi-directional main scan direction to provide directionally dependent filtering of vibrations propagating to said printhead carrier;
- wherein said structural geometry of said first thrust wall and said structural geometry of said second thrust wall are configured to provide a first dampening of vibrations propagating in a first direction along said main scan direction and to provide a second dampening of vibrations propagating in a second direction along said main scan direction opposite to said first direction, said second dampening being different from said first dampening.
Dependencies are inferred from the claim text.