FR2397641A2 - Dispositif d'indication de l'etat de charge d'une source d'energie electrique - Google Patents

Dispositif d'indication de l'etat de charge d'une source d'energie electrique

Info

Publication number
FR2397641A2
FR2397641A2 FR7713116A FR7713116A FR2397641A2 FR 2397641 A2 FR2397641 A2 FR 2397641A2 FR 7713116 A FR7713116 A FR 7713116A FR 7713116 A FR7713116 A FR 7713116A FR 2397641 A2 FR2397641 A2 FR 2397641A2
Authority
FR
France
Prior art keywords
charge
state
indicating
electric energy
energy source
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
FR7713116A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
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 Johns Hopkins University filed Critical Johns Hopkins University
Publication of FR2397641A2 publication Critical patent/FR2397641A2/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5005—Auxiliary electrodes
    • 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
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/378—Electrical supply
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/971—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/973—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to degree of gas development in the battery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/20—Pressure-sensitive devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
    • H02J2105/40—Networks for supplying or distributing electric power characterised by their spatial reach or by the load characterised by the loads connecting to the networks or being supplied by the networks
    • H02J2105/46—Medical devices, medical implants or life supporting devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Biomedical Technology (AREA)
  • Electrotherapy Devices (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne la détection de l'état de charge d'un accumulateur. Le dispositif de détection de l'invention comprend par exemple un soufflet 65 monté de façon à communiquer avec l'intérieur de l'enceinte d'un accumulateur cadmium-nickel hermétique. Une charge complète de l'accumulateur se traduit par une augmentation de la pression interne d'oxygène, ce qui déplace une extrémité du soufflet pour manoeuvrer un minirupteur 66. . Application aux stimulateurs implantés.
FR7713116A 1976-04-30 1977-04-29 Dispositif d'indication de l'etat de charge d'une source d'energie electrique Pending FR2397641A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68250576A 1976-04-30 1976-04-30

Publications (1)

Publication Number Publication Date
FR2397641A2 true FR2397641A2 (fr) 1979-02-09

Family

ID=24739997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713116A Pending FR2397641A2 (fr) 1976-04-30 1977-04-29 Dispositif d'indication de l'etat de charge d'une source d'energie electrique

Country Status (5)

Country Link
US (1) US4096866A (fr)
JP (1) JPS52151835A (fr)
DE (1) DE2719301A1 (fr)
FR (1) FR2397641A2 (fr)
IT (1) IT1080383B (fr)

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US5697953A (en) * 1993-03-13 1997-12-16 Angeion Corporation Implantable cardioverter defibrillator having a smaller displacement volume
US5411537A (en) * 1993-10-29 1995-05-02 Intermedics, Inc. Rechargeable biomedical battery powered devices with recharging and control system therefor
US5957956A (en) * 1994-06-21 1999-09-28 Angeion Corp Implantable cardioverter defibrillator having a smaller mass
US5690693A (en) * 1995-06-07 1997-11-25 Sulzer Intermedics Inc. Transcutaneous energy transmission circuit for implantable medical device
US5702431A (en) * 1995-06-07 1997-12-30 Sulzer Intermedics Inc. Enhanced transcutaneous recharging system for battery powered implantable medical device
US5733313A (en) * 1996-08-01 1998-03-31 Exonix Corporation RF coupled, implantable medical device with rechargeable back-up power source
US5713939A (en) * 1996-09-16 1998-02-03 Sulzer Intermedics Inc. Data communication system for control of transcutaneous energy transmission to an implantable medical device
US5749909A (en) * 1996-11-07 1998-05-12 Sulzer Intermedics Inc. Transcutaneous energy coupling using piezoelectric device
US5735887A (en) * 1996-12-10 1998-04-07 Exonix Corporation Closed-loop, RF-coupled implanted medical device
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US7177690B2 (en) 1999-07-27 2007-02-13 Advanced Bionics Corporation Implantable system having rechargeable battery indicator
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US8239045B2 (en) 2003-06-04 2012-08-07 Synecor Llc Device and method for retaining a medical device within a vessel
AU2004251673B2 (en) 2003-06-04 2010-01-28 Synecor Llc Intravascular electrophysiological system and methods
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EP1701766A2 (fr) 2003-12-12 2006-09-20 Synecor, LLC Dispositif medical implantable possedant un exosquelette de pre-implantation
US20050288740A1 (en) * 2004-06-24 2005-12-29 Ethicon Endo-Surgery, Inc. Low frequency transcutaneous telemetry to implanted medical device
US7599743B2 (en) * 2004-06-24 2009-10-06 Ethicon Endo-Surgery, Inc. Low frequency transcutaneous energy transfer to implanted medical device
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US20060111752A1 (en) * 2004-11-22 2006-05-25 Wilson Greatbatch High-energy battery power source for implantable medical use
US20060122655A1 (en) * 2004-12-02 2006-06-08 Wilson Greatbatch High-energy battery power source with low internal self-discharge for implantable medical use
US20060122657A1 (en) * 2004-12-04 2006-06-08 Jeffrey Deal Programmable voltage-waveform-generating battery power source for implantable medical use
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Also Published As

Publication number Publication date
IT1080383B (it) 1985-05-16
US4096866A (en) 1978-06-27
JPS52151835A (en) 1977-12-16
DE2719301A1 (de) 1977-11-17

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