FR1488677A - - Google Patents

Info

Publication number
FR1488677A
FR1488677A FR1488677DA FR1488677A FR 1488677 A FR1488677 A FR 1488677A FR 1488677D A FR1488677D A FR 1488677DA FR 1488677 A FR1488677 A FR 1488677A
Authority
FR
France
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
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.)
Publication date
Application granted granted Critical
Publication of FR1488677A publication Critical patent/FR1488677A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/333—Recording apparatus specially adapted therefor
    • A61B5/336—Magnetic recording apparatus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/04—Input or output devices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
    • G11B20/225—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions for reducing wow or flutter

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Computer Hardware Design (AREA)
  • Biophysics (AREA)
  • Mathematical Physics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
FR1488677D 1965-08-04 Expired FR1488677A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47712065A 1965-08-04 1965-08-04

Publications (1)

Publication Number Publication Date
FR1488677A true FR1488677A (fr) 1967-10-25

Family

ID=23894623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1488677D Expired FR1488677A (fr) 1965-08-04

Country Status (4)

Country Link
US (1) US3423540A (fr)
DE (1) DE1499707A1 (fr)
FR (1) FR1488677A (fr)
GB (1) GB1129866A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548008A1 (fr) * 1983-06-16 1985-01-04 Beaumont Hospital William Controleur des fonctions oesophagiennes et ecg

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530257A (en) * 1968-07-22 1970-09-22 Teledyne Geotech Modulation of an oscillatory circuit for driving a magnetic recording head
US3997915A (en) * 1975-04-24 1976-12-14 Basf Aktiengesellschaft Frequency modulating and demodulating method and apparatus
US4435734A (en) 1981-11-12 1984-03-06 Vas Corporation FM Video recording and reproducing system
CN102152672B (zh) * 2010-11-03 2013-01-16 湖州电力局 半自动送料封印压铸机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658956A (en) * 1947-04-21 1953-11-10 Clevite Corp Magnetic recording and reproducing
US2909617A (en) * 1954-06-30 1959-10-20 Webster Electric Co Inc Recorder-reproducer
US2921991A (en) * 1956-04-27 1960-01-19 Acf Ind Inc Magnetic recorder
US3037093A (en) * 1959-09-29 1962-05-29 Rca Corp Magnetic recording and reproducing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548008A1 (fr) * 1983-06-16 1985-01-04 Beaumont Hospital William Controleur des fonctions oesophagiennes et ecg

Also Published As

Publication number Publication date
US3423540A (en) 1969-01-21
GB1129866A (en) 1968-10-09
DE1499707A1 (de) 1970-07-09

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