JPS5753525Y2 - - Google Patents

Info

Publication number
JPS5753525Y2
JPS5753525Y2 JP1977152427U JP15242777U JPS5753525Y2 JP S5753525 Y2 JPS5753525 Y2 JP S5753525Y2 JP 1977152427 U JP1977152427 U JP 1977152427U JP 15242777 U JP15242777 U JP 15242777U JP S5753525 Y2 JPS5753525 Y2 JP S5753525Y2
Authority
JP
Japan
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
JP1977152427U
Other languages
Japanese (ja)
Other versions
JPS5478294U (https=
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 filed Critical
Priority to JP1977152427U priority Critical patent/JPS5753525Y2/ja
Priority to US05/960,515 priority patent/US4222394A/en
Priority to DE2849412A priority patent/DE2849412C2/de
Publication of JPS5478294U publication Critical patent/JPS5478294U/ja
Application granted granted Critical
Publication of JPS5753525Y2 publication Critical patent/JPS5753525Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A61B1/2673—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes for monitoring movements of vocal chords
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/04—Frequency
    • G01H3/08—Analysing frequencies present in complex vibrations, e.g. comparing harmonics present
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/165—Spectrum analysis; Fourier analysis using filters

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pulmonology (AREA)
  • Physiology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Mathematical Physics (AREA)
  • Prostheses (AREA)
JP1977152427U 1977-11-14 1977-11-14 Expired JPS5753525Y2 (https=)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1977152427U JPS5753525Y2 (https=) 1977-11-14 1977-11-14
US05/960,515 US4222394A (en) 1977-11-14 1978-11-13 System for processing a waveform for a larynx stroboscope
DE2849412A DE2849412C2 (de) 1977-11-14 1978-11-14 Vorrichtung zum Erfassen der Grundwellenkomponente eines Stimmband-Schwingungssignals zum Steuern eines Kehlkopf-Stroboskops

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977152427U JPS5753525Y2 (https=) 1977-11-14 1977-11-14

Publications (2)

Publication Number Publication Date
JPS5478294U JPS5478294U (https=) 1979-06-04
JPS5753525Y2 true JPS5753525Y2 (https=) 1982-11-19

Family

ID=15540272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977152427U Expired JPS5753525Y2 (https=) 1977-11-14 1977-11-14

Country Status (3)

Country Link
US (1) US4222394A (https=)
JP (1) JPS5753525Y2 (https=)
DE (1) DE2849412C2 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344328A (en) * 1979-11-14 1982-08-17 Sundstrand Corporation Frequency detector
US4506379A (en) * 1980-04-21 1985-03-19 Bodysonic Kabushiki Kaisha Method and system for discriminating human voice signal
US4458693A (en) * 1981-03-13 1984-07-10 Medtronic, Inc. Monitoring system
DE3536972A1 (de) * 1985-10-17 1987-04-23 Wolf Gmbh Richard Schaltungsanordnung fuer ein blitzlichtstroboskop zur untersuchung von stimmlippenfunktionen
JPS62117553A (ja) * 1985-11-16 1987-05-29 肥後　矢吉 機能評価装置
DE3921784A1 (de) * 1989-07-01 1991-01-10 Rolf Ehlers Ambulantes geraet zur koerpernahen ueberwachung und beeinflussung unbewusster lebensfunktionen
DE4123749C2 (de) * 1991-07-15 1996-01-25 Ekkehard Dr Sc T Stuerzebecher Schaltungsanordnung zur Ermittlung der Grundfrequenz aus einem nicht bandbegrenzten, oberwellen- und störsignalhaltigen Signal, vorzugsweise zur Ermittlung der Stimmgrundfrequenz aus dem Stimmsignal zur stimmgrundfrequenzsynchronen Triggerung der Blitzröhre eines Laryngostroboskops
DE4315677C2 (de) * 1993-05-06 1996-04-04 Ekkehard Dr Ing Stuerzebecher Schaltungsanordnung zur Ermittlung der Grundfrequenz aus einem nicht bandbegrenzten, oberwellen- und störsignalhaltigen Signal, insbesondere zur Ermittlung der Stimmgrundfrequenz aus dem Stimm- und Sprechsignal
EP0671611A3 (en) * 1994-03-10 1997-03-19 Fluke Corp Vibration monitoring device with strobe light trigger.
KR200444134Y1 (ko) * 2007-07-09 2009-04-10 유메디칼 주식회사 음성신호를 이용한 후두 스트로보스코프
JP5569714B2 (ja) * 2009-06-16 2014-08-13 株式会社国際電気通信基礎技術研究所 磁気共鳴画像化装置および磁気共鳴画像化方法
WO2014134501A2 (en) 2013-02-28 2014-09-04 Olive Medical Corporation Videostroboscopy of vocal chords with cmos sensors
US11045118B2 (en) 2017-04-06 2021-06-29 Dean Robert Gary Anderson Systems, devices, and methods for determining hearing ability and treating hearing loss

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024783A (en) * 1958-01-21 1962-03-13 Timcke Rolf Vibration therapy apparatus
US3345979A (en) * 1963-04-03 1967-10-10 Hitachi Ltd Apparatus for observing vocal cord wave
SE301673B (https=) * 1963-05-08 1968-06-17 G Fant
US3450989A (en) * 1965-09-28 1969-06-17 Ibm Frequency analyzer for detection of energy peaks
US3837332A (en) * 1971-10-21 1974-09-24 Madison College Foundation Inc Voice-operated gas lamp stroboscopes
DD107855A1 (https=) * 1973-10-17 1974-08-20
DD116389A1 (https=) * 1974-12-18 1975-11-20

Also Published As

Publication number Publication date
DE2849412A1 (de) 1979-05-17
DE2849412C2 (de) 1982-06-03
US4222394A (en) 1980-09-16
JPS5478294U (https=) 1979-06-04

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