Orifice plate, method of production of orifice plate, liquid mixing apparatus, and printer apparatus
US5821959A · kind A · utility
8Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 1996 |
| Grant date | Oct 13, 1998 |
| Priority date | — |
| Expiry date | Mar 26, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/211
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An orifice plate wherein a plurality of supply ports to which two or more types of different liquids are supplied are disposed on one surface of a laminated plate comprising three plates laminated to each other and a nozzle for discharging a liquid mixture obtained by mixing two or more types of liquids is disposed on the other surface opposite to the surface on which these plurality of supply ports are disposed, wherein the plate disposed at the intermediate level is made of a photosensitive resin and has a flow path formed in the direction inside the surface of this plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.