FR1239817A - Spirographe électromagnétique à circuit ouvert - Google Patents

Spirographe électromagnétique à circuit ouvert

Info

Publication number
FR1239817A
FR1239817A FR809400A FR809400A FR1239817A FR 1239817 A FR1239817 A FR 1239817A FR 809400 A FR809400 A FR 809400A FR 809400 A FR809400 A FR 809400A FR 1239817 A FR1239817 A FR 1239817A
Authority
FR
France
Prior art keywords
spirograph
open circuit
circuit electromagnetic
electromagnetic
open
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.)
Expired
Application number
FR809400A
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.)
Vyzkumny A Zkusebni Letecky Ustav AS
Original Assignee
Vyzkumny A Zkusebni Letecky Ustav AS
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 Vyzkumny A Zkusebni Letecky Ustav AS filed Critical Vyzkumny A Zkusebni Letecky Ustav AS
Application granted granted Critical
Publication of FR1239817A publication Critical patent/FR1239817A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0803—Recording apparatus specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
FR809400A 1958-11-05 1959-11-05 Spirographe électromagnétique à circuit ouvert Expired FR1239817A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS881444X 1958-11-05

Publications (1)

Publication Number Publication Date
FR1239817A true FR1239817A (fr) 1960-08-26

Family

ID=5456501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809400A Expired FR1239817A (fr) 1958-11-05 1959-11-05 Spirographe électromagnétique à circuit ouvert

Country Status (4)

Country Link
US (1) US3081766A (fr)
DE (1) DE1153486B (fr)
FR (1) FR1239817A (fr)
GB (1) GB881444A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232288A (en) * 1963-05-06 1966-02-01 Human Resources Foundation Respiratory analysis instrument
DE1566150C3 (de) * 1966-05-10 1974-07-11 S.A.S.M.E. Societa Apparecchiature Scientifiche Medicali Elettroniche S.R.L.Gmbh, Rom Spirometer
US3508539A (en) * 1966-12-22 1970-04-28 Jeremiah F Mahoney Combined x-ray and spirometer recording means
US3687130A (en) * 1969-11-26 1972-08-29 Pelam Inc Instrument to measure pulmonary function
US3643652A (en) * 1969-12-31 1972-02-22 Delfin J Beltran Medical breathing measuring system
US3608546A (en) * 1970-01-21 1971-09-28 Gen Electric Fluidic spirometer
US3709213A (en) * 1970-09-16 1973-01-09 Fischer & Porter Co Fluid-powered flowmeter for measuring low flow rates
US3703893A (en) * 1970-10-23 1972-11-28 Spearhead Inc Method and apparatus for determining work of breathing
US3735752A (en) * 1971-04-07 1973-05-29 J Rodder Spirometer
US3903876A (en) * 1972-09-08 1975-09-09 Univ Leland Stanford Junior Respiration monitor
US3962917A (en) * 1974-07-03 1976-06-15 Minato Medical Science Co., Ltd. Respirometer having thermosensitive elements on both sides of a hot wire
US4051724A (en) * 1976-03-02 1977-10-04 Atlantic Richfield Company Flow responsive counting apparatus
US4462410A (en) * 1981-06-26 1984-07-31 Lse Corp. Spirometer
GB2121185A (en) * 1982-05-11 1983-12-14 John Michael Wood Flow sensor for breath and other gas analysers
IL72446A0 (en) * 1984-07-19 1984-11-30 Moshe Grinbaum Spirometer
DE19928441B4 (de) * 1999-06-23 2011-08-18 MAP Medizin-Technologie GmbH, 82152 Meßelement und Meßwertaufnahmevorrichtung zur Erfassung respiratorischer Daten
US7172557B1 (en) * 2003-08-29 2007-02-06 Caldyne, Inc. Spirometer, display and method
US9080773B2 (en) * 2008-03-27 2015-07-14 Schwank Ltd. Pitot tube pressure sensor for radiant tube heater

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1041432A (en) * 1912-10-15 Edward S Cole Mechanism for use in connection with flowing streams.
US471389A (en) * 1892-03-22 Spirometer
DE699515C (de) * 1936-04-15 1940-11-30 Uher & Co Ges Fuer Appbau aetigkeit
US2315756A (en) * 1941-08-12 1943-04-06 Warner Louis Allen Air speed and similar indicator
US2408661A (en) * 1943-11-20 1946-10-01 Designers For Industry Inc Air-speed indicator
NL85503C (fr) * 1952-11-25
DE1040180B (de) * 1956-02-20 1958-10-02 Bosch & Speidel Einrichtung zur Atemstossmessung

Also Published As

Publication number Publication date
DE1153486B (de) 1963-08-29
US3081766A (en) 1963-03-19
GB881444A (en) 1961-11-01

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