Testing copy production machines
US4162396A · kind A · utility
45Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 1977 |
| Grant date | Jul 24, 1979 |
| Priority date | — |
| Expiry date | Oct 27, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/24069
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Copy machine having provisions for separately addressing and independently exercising individual machine components for maintenance purposes. There are also provisions for addressing sensory components individually and for providing a visual indication of the state of the addressed element so that its proper operation can be verified. In addition to operability indications, the address of the individual machine component being exercised or the sensory component being tested can be displayed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.