Thermal printing-anti-stick mechanism
US3975742A · kind A · utility
6Cited by
2References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 25, 1975 |
| Grant date | Aug 17, 1976 |
| Priority date | — |
| Expiry date | Sep 25, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01D9/285
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A thermal recording instrument has an incrementally advanced thermal web. Selectively energized heating elements record alphanumeric information on the web and a logic circuit insures that the web will advance while the elements are energized in order to prevent sticking.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.