Analog-to-digital converter with complementary transistors
US6580381B2 · kind B2 · utility
0Cited by
4References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 30, 2001 |
| Grant date | Jun 17, 2003 |
| Priority date | — |
| Expiry date | Aug 30, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/365
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Located between the frustoconical needle tip and the cylindrical needle shank of a nozzle needle of a fuel injection valve is a frustoconical needle portion, into which is introduced a peripheral groove, by means of which damping is capable of being set, depending on the position of the groove, during the axial movement of the nozzle needle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.