Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1990-11-13
1992-05-19
Swann, III, Glen R.
Communications: electrical
Condition responsive indicating system
Specific condition
340588, 340653, 364185, 371 14, G08B 1700
Patent
active
051152258
ABSTRACT:
Temperature sensors are located inside drive chambers where disk drives are located to signal an overheating condition. An overheating condition triggers external alarms and produces an interrupt signal to the disk drive controller, which, in turn, alerts the operating system. If the operating system does not comprehend the problem and take the appropriate action, the controller shuts down the disk drives after a certain period of time.
REFERENCES:
patent: 4823290 (1989-04-01), Fasack et al.
patent: 4922081 (1990-05-01), Kadwell et al.
Dao Hung D.
Ewert Richard
Flower David L.
Grieff Thomas W.
Lattin, Jr. Thomas W.
Compaq Computer Corporation
Swann III Glen R.
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