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Title: Battery depletion monitor

Patent ·
OSTI ID:5561226

A cmos inverter is used to compare pacemaker battery voltage to a referenced voltage. When the reference voltage exceeds the measured battery voltage, the inverter changes state to indicate battery depletion.

Assignee:
Medtronic Inc
Patent Number(s):
US 4313079
OSTI ID:
5561226
Resource Relation:
Patent File Date: Filed date 16 Jan 1980; Other Information: PAT-APPL-112592
Country of Publication:
United States
Language:
English