IT8120650A0 - IMPROVEMENTS TO BACKUP DEVICES. - Google Patents

IMPROVEMENTS TO BACKUP DEVICES.

Info

Publication number
IT8120650A0
IT8120650A0 IT8120650A IT2065081A IT8120650A0 IT 8120650 A0 IT8120650 A0 IT 8120650A0 IT 8120650 A IT8120650 A IT 8120650A IT 2065081 A IT2065081 A IT 2065081A IT 8120650 A0 IT8120650 A0 IT 8120650A0
Authority
IT
Italy
Prior art keywords
backup devices
backup
devices
Prior art date
Application number
IT8120650A
Other languages
Italian (it)
Other versions
IT1167723B (en
IT8120650A1 (en
Inventor
Joseph Spencer
Original Assignee
Cardiac Recorders Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cardiac Recorders Ltd filed Critical Cardiac Recorders Ltd
Publication of IT8120650A0 publication Critical patent/IT8120650A0/en
Publication of IT8120650A1 publication Critical patent/IT8120650A1/en
Application granted granted Critical
Publication of IT1167723B publication Critical patent/IT1167723B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3925—Monitoring; Protecting
    • A61N1/3931—Protecting, e.g. back-up systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/276—Protection against electrode failure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3975—Power supply
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • G01R31/3832—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration without measurement of battery voltage
IT20650/81A 1980-03-21 1981-03-20 REFERENCES WITH RESERVE DEVICES IT1167723B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8009707 1980-03-21
GB8015500 1980-05-09

Publications (3)

Publication Number Publication Date
IT8120650A0 true IT8120650A0 (en) 1981-03-20
IT8120650A1 IT8120650A1 (en) 1982-09-20
IT1167723B IT1167723B (en) 1987-05-13

Family

ID=26274929

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20650/81A IT1167723B (en) 1980-03-21 1981-03-20 REFERENCES WITH RESERVE DEVICES

Country Status (4)

Country Link
DE (1) DE3111116A1 (en)
FR (1) FR2478893A1 (en)
GB (1) GB2073435A (en)
IT (1) IT1167723B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595880A (en) * 1983-08-08 1986-06-17 Ford Motor Company Battery state of charge gauge
DE4110404A1 (en) * 1991-03-28 1992-10-01 Siemens Ag IMPLANTABLE DEFIBRILLATOR ARRANGEMENT
DE19750634C1 (en) * 1997-11-14 1999-07-29 Marquette Hellige Gmbh Defibrillator with improved use of battery energy
JP4642185B2 (en) * 2000-06-16 2011-03-02 ソニー株式会社 battery pack
US6415603B1 (en) 2001-10-04 2002-07-09 Ford Global Technologies, Inc. Flexible connector assembly

Also Published As

Publication number Publication date
DE3111116A1 (en) 1982-01-14
IT1167723B (en) 1987-05-13
FR2478893A1 (en) 1981-09-25
IT8120650A1 (en) 1982-09-20
GB2073435A (en) 1981-10-14

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