Invention Grant
US08237578B2 Fuse and breaker alarm device and method using a finite state machine
有权
保险丝和断路器报警装置及使用有限状态机的方法
- Patent Title: Fuse and breaker alarm device and method using a finite state machine
- Patent Title (中): 保险丝和断路器报警装置及使用有限状态机的方法
-
Application No.: US12637157Application Date: 2009-12-14
-
Publication No.: US08237578B2Publication Date: 2012-08-07
- Inventor: Joseph C. Coffey , Brad Blichfeldt
- Applicant: Joseph C. Coffey , Brad Blichfeldt
- Applicant Address: US MN Eden Prairie
- Assignee: ADC Telecommunications, Inc.
- Current Assignee: ADC Telecommunications, Inc.
- Current Assignee Address: US MN Eden Prairie
- Agency: Merchant & Gould P.C.
- Main IPC: G08B21/00
- IPC: G08B21/00

Abstract:
An alarm circuit and method of monitoring a circuit protection device are disclosed. The alarm circuit includes a circuit protection device connected in series at an input voltage of a load. The alarm circuit also includes a programmable circuit connected in parallel to the circuit protection device and including an alarm signal. The programmable circuit is programmed to include a plurality of functional states, and at least one functional state corresponds to activation of the alarm signal. The at least one functional state activating the alarm signal corresponds with an interruption condition in the circuit protection device.
Public/Granted literature
- US20100090848A1 FUSE AND BREAKER ALARM DEVICE AND METHOD USING A FINITE STATE MACHINE Public/Granted day:2010-04-15
Information query