High stability demand ink jet apparatus and method of operating same
US4523199A · kind A · utility
9Cited by
10References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 29, 1982 |
| Grant date | Jun 11, 1985 |
| Priority date | — |
| Expiry date | Sep 29, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01D9/16
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An ink jet chamber including an orifice expands and contracts in response to the state of energization of a transducer coupled thereto. An inlet channel also expands and contracts in response to the state of another transducer coupled thereto such that the one transducer and the other transducer are energized in complementary fashion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.