Pressure sensitive ink means, and methods of use
US5989700A · kind A · utility
204Cited by
19References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 5, 1996 |
| Grant date | Nov 23, 1999 |
| Priority date | — |
| Expiry date | Jan 5, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/25
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Pressure sensitive inks have selected pressure sensitivity designed for use as a pressure sensitive component of a pressure sensitive device. The ink of the device is formed of an elastic polymer binder with a filler therefor of semiconductive nanoparticles preferably uniformly dispersed in the binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.