System and method for assuring proper pen loading
US7588318B2 · kind B2 · utility
1Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 2008 |
| Grant date | Sep 15, 2009 |
| Priority date | — |
| Expiry date | May 2, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/1752
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An inkjet pen includes an internal ink supply; and at least one datum feature configured to engage and slide over a guide track in a pen carriage during installation of the pen in the carriage. The at least one datum feature is configured to interact with corresponding datum features of the guide track to prevent improper installation of the pen in the carriage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.