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US 2026/0140468 A1Published application
Heater including heat generating pattern and electrode having connector therebetween
AssigneeHewlett-Packard Development Company, L.P.
InventorsTatsunori Izawa, Zhehong Chen
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Abstract
An example heater includes a heat generating pattern provided on a substrate, a first electrode located at a first end of the heat generating pattern, a plurality of second electrodes located at an opposite end of the heat generating pattern, the plurality of second electrodes being respectively spaced apart from the first electrode at a plurality of distances, and a connector located between the heat generating pattern and the first or a second electrode.
Claims15
A heater comprising:
- a heat generating pattern provided on a substrate;
- a first electrode located at a first end of the heat generating pattern;
- a plurality of second electrodes located at an opposite end of the heat generating pattern, the plurality of second electrodes being respectively spaced apart from the first electrode at a plurality of distances;
- and
- a connector located between the heat generating pattern and the first or a second electrode.
2 more elements
A fusing unit comprising:
- a flexible fusing belt;
- a backup member located outside the fusing belt to form a fusing nip with the fusing belt;
- and
- a heater to heat the fusing belt at the fusing nip,
- wherein the heater comprises:
- a heat generating pattern provided on a substrate;
- a first electrode connected to the heat generating pattern;
- a plurality of second electrodes connected to the heat generating pattern, the plurality of second electrodes being spaced apart corresponding to different sizes of paper;
- and
- a connector provided between the heat generating pattern and the first or a second electrode.
7 more elements
An image forming apparatus comprising:
- an image forming unit to transfer a toner image to a print medium;
- and
- a fusing unit to fuse the toner image on the print medium by heating and pressing the print medium to which the toner image is transferred,
- wherein the fusing unit comprises:
- a flexible fusing belt;
- a backup member located outside the fusing belt to form a fusing nip with the fusing belt;
- and
- a heater to heat the fusing belt at the fusing nip,
- wherein the heater comprises:
- a heat generating pattern provided on a substrate;
- a first electrode connected to the heat generating pattern;
- a plurality of second electrodes connected to the heat generating pattern, the plurality of second electrodes being spaced apart corresponding to different sizes of paper;
- and
- a connector provided between the heat generating pattern and the first or a second electrode.
11 more elements
Dependencies are inferred from the claim text.