Electronic device for counting and storing the number of rotations of an object and the number of counter resets
US8044338B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2007 |
| Grant date | Oct 25, 2011 |
| Priority date | — |
| Expiry date | Jan 29, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01D4/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device for counting the number of rotations of an object in a system, in which a storage means carries counting data designed to represent the number of rotations counted. The counting data is used for conditionally resetting the storage means if and only if two separate conditions are fulfilled, where at least of one of the conditions is the reception of information from an external device, thereby insuring that the counting data represents the number of rotations counted from a predetermined time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.