Electricity: electrical systems and devices – Control circuits for electromagnetic devices – For relays or solenoids
Reexamination Certificate
2007-08-21
2007-08-21
Jackson, Stephen W. (Department: 2836)
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
For relays or solenoids
Reexamination Certificate
active
10480069
ABSTRACT:
An embedded control system is provided, which includes a generically applicable computer module, display module, keyboard module, power supply module, and at least one input/output module. The display module is coupled to the computer module by a first communication bus, and the keyboard module is coupled to the computer module by a second communication bus. The power supply module is coupled to the computer module by a third communication bus, and the at least one input/output module is coupled to the power supply module and the third communication bus. The input/output module is adapted for coupling at least one additional input/output module to the third communication bus. The computer module automatically identifies the input/output modules on the third communication bus in response to applying power to the embedded control system. The system is adapted for different applications using software resident in the computer module.
REFERENCES:
patent: 5438180 (1995-08-01), Eisenbrandt et al.
patent: 6080972 (2000-06-01), May
patent: 6879741 (2005-04-01), Salerno et al.
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