Photometric process and computer controlled photometer
US5267178A · kind A · utility
46Cited by
10References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 13, 1992 |
| Grant date | Nov 30, 1993 |
| Priority date | — |
| Expiry date | Jul 13, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/0131
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A computer controlled spectrophotometer is equipped with a serial interface to which a bar code reader can be connected. Using the bar code reader, calibration and configuration data or functional commands for the spectrophotometer may be read from a data carrier and transmitted to the computer in the spectrophotometer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.