Stimulator for continous ink print head
US5394179A · kind A · utility
2Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 1992 |
| Grant date | Feb 28, 1995 |
| Priority date | — |
| Expiry date | Mar 20, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/1623
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A stimulator for a continuous ink jet print head is fabricated by providing a surface roughness of between 100 and 200 microinches on the surface of the stimulator body and attaching a piezoelectric transducer strip to the body using an acrylic cement having a viscosity of between 2 and 100 centipois. The resulting stimulator exhibits improved lifetime with acceptable acoustic properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.