Print head transducer dicing directly on diaphragm
US9139004B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 5, 2012 |
| Grant date | Sep 22, 2015 |
| Priority date | — |
| Expiry date | Oct 4, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method of mounting print head transducers to a diaphragm includes providing a print head transducer slab with a diaphragm, heating the transducer slab and the diaphragm to a cure temperature, pressing the diaphragm to the slab to form an assembly at the cure temperature, and dicing the slab to separate the slab into an array of print head transducers after pressing the diaphragm to the slab, wherein the array of print head transducers align with an array of body cavities, thereby mounting the array of print head transducers to the diaphragm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.