Heating resistance element component and printer
US7852361B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2008 |
| Grant date | Dec 14, 2010 |
| Priority date | — |
| Expiry date | May 31, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/33585
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Provided is a heating resistance element component, including: a supporting substrate; an insulating film laminated on the supporting substrate; a plurality of heating resistors formed on the insulating film, the plurality of heating resistors being arranged in a zigzag shape along a main scanning direction and having a substantially square shape; a common wire connected to one end of each of the plurality of heating resistors; individual wires each connected to another end of the each of the plurality of heating resistors; and concave portions formed in regions which are opposed to the plurality of heating resistors and are located on a surface of the supporting substrate, in which an arrangement pitch of the plurality of heating resistors in a sub-scanning direction is larger than an arrangement pitch of the plurality of heating resistors in a main scanning direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.