Endless belt dry toner agitator
First Claim
Patent Images
1. A toner cartridge, comprising:
- a housing which defines a toner reservoir; and
a rotatable endless belt disposed within the toner reservoir; and
wherein;
the toner reservoir is defined by a reservoir primary surface within the housing, and further wherein the rotatable endless belt is positioned proximate the reservoir primary surface; and
the rotatable endless belt is in contact with the reservoir primary surface.
2 Assignments
0 Petitions
Accused Products
Abstract
A toner cartridge includes a housing which defines a toner reservoir. A rotatable endless belt is located within the toner reservoir. The belt can be used to agitate or stir toner which can be placed in the toner reservoir. In one example the belt has periodic openings in the belt which allow toner to pass through the belt so that agitated toner can be provided to toner distribution components within and outside of the toner cartridge.
-
Citations
18 Claims
-
1. A toner cartridge, comprising:
-
a housing which defines a toner reservoir; and
a rotatable endless belt disposed within the toner reservoir; and
wherein;
the toner reservoir is defined by a reservoir primary surface within the housing, and further wherein the rotatable endless belt is positioned proximate the reservoir primary surface; and
the rotatable endless belt is in contact with the reservoir primary surface.
-
-
2. A toner cartridge, comprising:
-
a housing which defines a toner reservoir; and
a rotatable endless belt disposed within the toner reservoir;
and wherein the rotatable endless belt has openings disposed therein to allow toner to pass therethrough. - View Dependent Claims (3, 4, 5, 6, 7)
-
-
8. A toner cartridge, comprising:
-
a housing which defines a toner reservoir; and
a rotatable endless belt disposed within the toner reservoir, and wherein;
the toner reservoir is defined by a reservoir primary surface within the housing, and further wherein the rotatable endless belt is positioned proximate the reservoir primary surface; and
the rotatable endless belt is defined by an outer belt surface which is proximate the reservoir primary surface, and an inner belt surface which is opposite the outer belt surface, the rotatable endless belt further comprising a plurality of stirring members which protrude from the inner belt surface.
-
-
9. A toner cartridge, comprising:
-
a housing which defines a toner reservoir; and
a rotatable endless belt disposed within the toner reservoir; and
wherein;
the toner reservoir is defined by a reservoir primary surface within the housing, and further wherein the rotatable endless belt is positioned proximate the reservoir primary surface; and
the rotatable endless belt is defined by an outer belt surface which is proximate the reservoir primary surface, and an inner belt surface which is opposite the outer belt surface, and wherein at least one of the outer belt surface or the inner belt surface is roughened.
-
-
10. A toner cartridge, comprising:
-
a housing which defines a toner reservoir;
a rotatable endless belt disposed within the toner reservoir;
a plurality of rollers which support the rotatable endless belt in proximity to the reservoir primary surface and, wherein;
the toner reservoir is defined by a reservoir primary surface within the housing, and further wherein the rotatable endless belt is positioned proximate the reservoir primary surface; and
the housing is defined by an exterior surface, the toner cartridge further comprising a drive connection connected to one of the plurality of rollers and disposed proximate the exterior surface of the housing.
-
-
11. A toner cartridge, comprising:
-
a housing which defines a toner reservoir;
a rotatable endless belt disposed within the toner reservoir;
a plurality of rollers which support the rotatable endless belt in proximity to the reservoir primary surface and, wherein;
the toner reservoir is defined by a reservoir primary surface within the housing, and further wherein the rotatable endless belt is positioned proximate the reservoir primary surface; and
the housing is defined by an exterior surface, the toner cartridge further comprising;
a drive connection disposed proximate the exterior surface of the housing; and
a drive system which is driven by the drive connection and engages the plurality of rollers to thereby allow the drive connection to be used to drive all of the plurality of rollers. - View Dependent Claims (12)
-
-
13. An imaging apparatus, comprising:
-
a toner reservoir housing which defines a toner reservoir;
a rotatable endless belt disposed within the toner reservoir; and
wherein the rotatable endless belt has openings disposed therein to allow toner to pass therethrough. - View Dependent Claims (15)
-
-
14. An imaging apparatus, comprising:
-
a toner reservoir housing which defines a toner reservoir;
a rotatable endless belt disposed within the toner reservoir; and
an antechamber in fluid communication with the toner reservoir, the antechamber having an inlet opening to receive dry toner therethrough.
-
-
16. A toner cartridge, comprising:
-
a housing which defines a toner reservoir, the toner reservoir being defined by a toner reservoir primary surface and a toner reservoir egress area;
a toner distribution roller located proximate the toner reservoir egress area;
a toner agitator belt disposed within the toner reservoir and located in proximity to the toner reservoir primary surface, the toner agitator belt having perforations therein to allow toner to pass through the toner agitator belt to the toner reservoir egress area. - View Dependent Claims (17, 18)
a drive roller in contact with the inner belt surface; and
a drive connection connected to the drive roller and disposed proximate the exterior surface of the housing.
-
-
18. The toner cartridge of claim 17, and further comprising first and second idler rollers in contact with the inner belt surface.
Specification