Printing assembly for franking, obliterating machine or the like
US5126753A · kind A · utility
7Cited by
8References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 1990 |
| Grant date | Jun 30, 1992 |
| Priority date | — |
| Expiry date | May 15, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J11/0085
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A printing assembly having a guiding and driving system for moving an article past ink emission nozzles. A detecting device detects the movement of the article through the assembly and based on that detection triggers emission of ink by the nozzles. Compressed air jets are forced toward the article, creating suction due to the Bernoulli effect which effectively maintains the article a set distance from the nozzles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.