Nozzle for an ink jet printer
US4060812A · kind A · utility
2Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1976 |
| Grant date | Nov 29, 1977 |
| Priority date | — |
| Expiry date | Nov 15, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Damper element which absorbs soundwave energy produced in the liquid mass of an ink jet nozzle by a magnetostrictive drop generator is submersed in the liquid mass with or without attachment to the nozzle chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.