Device for capturing operating data of a motor-driven tool, and system
US11276889B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | May 3, 2019 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | May 7, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A device for capturing operating data of a motor-driven tool includes a capture and/or evaluation device, an operating data memory, and/or a communication interface. These components draw electric power from an electrochemical energy store during operation. An operating mode control device operates the components at a temperature above a temperature limit value in a normal temperature operating mode and at a temperature equal to or below the temperature limit value in a low temperature operating mode different from the normal mode, wherein less electric power is drawn in the low temperature operating mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.