Invention Grant
- Patent Title: Device for detecting and signalling malfunctions in the use of electrical appliances
- Patent Title (中): 用于检测和指示使用电器故障的装置
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Application No.: US12532810Application Date: 2007-11-23
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Publication No.: US08305222B2Publication Date: 2012-11-06
- Inventor: Pierluigi Ansaldi , Ezio Lazzareschi
- Applicant: Pierluigi Ansaldi , Ezio Lazzareschi
- Applicant Address: IT Capannori (Lucca)
- Assignee: Pierluigi Ansaldi
- Current Assignee: Pierluigi Ansaldi
- Current Assignee Address: IT Capannori (Lucca)
- Agency: Lucas & Mercanti, LLP
- Priority: ITMI2006A2311 20061130
- International Application: PCT/IB2007/003671 WO 20071123
- International Announcement: WO2008/065516 WO 20080605
- Main IPC: G08B21/00
- IPC: G08B21/00

Abstract:
A device for detecting and signaling malfunctions in use of electrical appliances which have a cyclical or a continuous central measuring and processing unit connected to two input/output ports for connecting between a source of electrical power and an electrical appliance respectively. The central unit is connected to at least one signaling element controlled by a malfunction occurrence signal that is processed by the central unit.
Public/Granted literature
- US20100109888A1 DEVICE FOR DETECTING AND SIGNALLING MALFUNCTIONS IN THE USE OF ELECTRICAL APPLIANCES Public/Granted day:2010-05-06
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