FR2475804A1 - Perfectionnements aux nappes composites constitutives de transducteurs electromecaniques et aux transducteurs equipes de telles nappes - Google Patents

Perfectionnements aux nappes composites constitutives de transducteurs electromecaniques et aux transducteurs equipes de telles nappes Download PDF

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Publication number
FR2475804A1
FR2475804A1 FR8003093A FR8003093A FR2475804A1 FR 2475804 A1 FR2475804 A1 FR 2475804A1 FR 8003093 A FR8003093 A FR 8003093A FR 8003093 A FR8003093 A FR 8003093A FR 2475804 A1 FR2475804 A1 FR 2475804A1
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France
Prior art keywords
sheet
electrodes
dications
tablecloth according
wedges
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.)
Granted
Application number
FR8003093A
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English (en)
French (fr)
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FR2475804B1 (enExample
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Individual
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Individual
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 Individual filed Critical Individual
Priority to FR8003093A priority Critical patent/FR2475804A1/fr
Priority to DE8181400100T priority patent/DE3161056D1/de
Priority to EP81400100A priority patent/EP0034077B2/fr
Priority to US06/228,716 priority patent/US4359726A/en
Publication of FR2475804A1 publication Critical patent/FR2475804A1/fr
Priority to US06/672,139 priority patent/USRE32180E/en
Application granted granted Critical
Publication of FR2475804B1 publication Critical patent/FR2475804B1/fr
Granted legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6892—Mats
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/1036—Measuring load distribution, e.g. podologic studies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb occurring during breathing
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247—Pressure sensors
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physiology (AREA)
  • Laminated Bodies (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
FR8003093A 1980-02-12 1980-02-12 Perfectionnements aux nappes composites constitutives de transducteurs electromecaniques et aux transducteurs equipes de telles nappes Granted FR2475804A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8003093A FR2475804A1 (fr) 1980-02-12 1980-02-12 Perfectionnements aux nappes composites constitutives de transducteurs electromecaniques et aux transducteurs equipes de telles nappes
DE8181400100T DE3161056D1 (en) 1980-02-12 1981-01-23 Composite sheets containing electromechanical transducers, and transducers comprising such sheets
EP81400100A EP0034077B2 (fr) 1980-02-12 1981-01-23 Perfectionnements aux nappes composites constitutives de transducteurs électromécaniques et aux transducteurs équipés de telles nappes
US06/228,716 US4359726A (en) 1980-02-12 1981-01-27 Composite sheets constituting electromechanical transducers and transducers equipped with such sheets
US06/672,139 USRE32180E (en) 1980-02-12 1984-11-15 Composite sheets constituting electromechanical transducers and transducers equipped with such sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8003093A FR2475804A1 (fr) 1980-02-12 1980-02-12 Perfectionnements aux nappes composites constitutives de transducteurs electromecaniques et aux transducteurs equipes de telles nappes

Publications (2)

Publication Number Publication Date
FR2475804A1 true FR2475804A1 (fr) 1981-08-14
FR2475804B1 FR2475804B1 (enExample) 1985-05-24

Family

ID=9238512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003093A Granted FR2475804A1 (fr) 1980-02-12 1980-02-12 Perfectionnements aux nappes composites constitutives de transducteurs electromecaniques et aux transducteurs equipes de telles nappes

Country Status (4)

Country Link
US (2) US4359726A (enExample)
EP (1) EP0034077B2 (enExample)
DE (1) DE3161056D1 (enExample)
FR (1) FR2475804A1 (enExample)

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FR2555008B1 (fr) * 1983-11-10 1986-03-28 Lewiner Jacques Perfectionnements aux nappes composites constitutives de transducteurs electromecaniques et aux transducteurs equipes de telles nappes
EP0189464A1 (en) * 1984-07-18 1986-08-06 BENKENDORF, Rudiger Movement detection apparatus
FR2569975B1 (fr) 1984-09-11 1989-01-27 Fournier Montgieux Francois Dispositif pour la detection en continu du rythme respiratoire, notamment en vue de la prevention de la mort subite du nourrisson par arret respiratoire au cours du sommeil
DE3512095A1 (de) * 1985-03-30 1986-10-02 Frhr. von Herwig Dr.-Ing. 1000 Berlin Nettelhorst Verfahren und vorrichtung zum wandeln von durch koerper erzeugte mechanische impulse in elektrische signale
ATE58462T1 (de) * 1985-05-23 1990-12-15 Heinrich Prof Dr Ing Reents Vorrichtung zur messung der lebensfunktion eines menschen, insbesondere eines saeuglings.
US4824107A (en) 1985-10-10 1989-04-25 French Barry J Sports scoring device including a piezoelectric transducer
US4757825A (en) 1985-10-31 1988-07-19 Diamond Research Group, Inc. Cardio-pulmonary activity monitor
GB8613881D0 (en) * 1986-06-07 1986-07-09 Syrinx Innovations Piezoelectric transducers
FR2603422B1 (fr) 1986-08-27 1988-12-30 Inst Francais Du Petrole Procede pour realiser des capteurs piezo-electriques continus de sensibilite accrue et capteurs realises suivant le procede
WO1988005606A1 (en) * 1987-01-14 1988-07-28 Advanced Medical Technologies, Inc. Non-elastic piezoelectric transducer
US4780706A (en) * 1987-03-05 1988-10-25 Naomi Bollag Pet or infant training device and method
US6375621B1 (en) 1987-03-06 2002-04-23 Ocean Laboratories, Inc. Passive apnea monitor
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US5770914A (en) * 1995-03-10 1998-06-23 International Game Technology Illuminated piezoelectric switch
FR2742648B1 (fr) * 1995-12-26 1998-05-07 Babidor Dispositif de surveillance des arrets respiratoires plus particulierement pour les nouveaux-nes
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EP0887044A1 (fr) * 1997-06-26 1998-12-30 Babidor (S.à.r.l.) Dispositif de surveillance des arrêts respiratoires plus particulièrement pour les nouveaux-nés
US6278890B1 (en) 1998-11-09 2001-08-21 Medacoustics, Inc. Non-invasive turbulent blood flow imaging system
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DE2729223A1 (de) * 1977-06-29 1979-01-04 Eberhard Prof Dr Rer Haeusler Physiologische mechanisch-elektrische energiewandler

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US3996922A (en) * 1973-08-17 1976-12-14 Electronic Monitors, Inc. Flexible force responsive transducer
US3991746A (en) * 1975-03-31 1976-11-16 Medical R & D, Limited Patient monitoring system and method
DE2729223A1 (de) * 1977-06-29 1979-01-04 Eberhard Prof Dr Rer Haeusler Physiologische mechanisch-elektrische energiewandler

Also Published As

Publication number Publication date
DE3161056D1 (en) 1983-11-10
USRE32180E (en) 1986-06-10
EP0034077A3 (en) 1981-08-26
EP0034077B1 (fr) 1983-10-05
EP0034077A2 (fr) 1981-08-19
US4359726A (en) 1982-11-16
EP0034077B2 (fr) 1986-10-22
FR2475804B1 (enExample) 1985-05-24

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