Bubble jet recording method and apparatus in which a heating element generates bubbles in multiple liquid flow paths to project droplets
US4740796A · kind A · utility
1,748Cited by
14References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 6, 1986 |
| Grant date | Apr 26, 1988 |
| Priority date | — |
| Expiry date | Feb 6, 2006 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/2128
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Liquid droplets are formed by instantaneous state change by thermal energy of a liquid filled in a thermal chamber, said droplets being deposited onto a recording member to achieve recording.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.