NL7404341A - - Google Patents

Info

Publication number
NL7404341A
NL7404341A NL7404341A NL7404341A NL7404341A NL 7404341 A NL7404341 A NL 7404341A NL 7404341 A NL7404341 A NL 7404341A NL 7404341 A NL7404341 A NL 7404341A NL 7404341 A NL7404341 A NL 7404341A
Authority
NL
Netherlands
Application number
NL7404341A
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
Publication of NL7404341A publication Critical patent/NL7404341A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/012—Head tracking input arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording 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, mobility of a limb
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording 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, mobility of a limb
    • A61B5/1113—Local tracking of patients, e.g. in a hospital or private home
    • A61B5/1114—Tracking parts of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording 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, mobility of a limb
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
    • A61B5/1127—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique using markers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/186—Determination of attitude
    • 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
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
    • 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
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/902—Speed of sound compensation

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Dentistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Human Computer Interaction (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
NL7404341A 1973-03-30 1974-03-29 NL7404341A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00346560A US3836953A (en) 1973-03-30 1973-03-30 Propagation speed determining apparatus

Publications (1)

Publication Number Publication Date
NL7404341A true NL7404341A (fr) 1974-10-02

Family

ID=23359980

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7404341A NL7404341A (fr) 1973-03-30 1974-03-29

Country Status (7)

Country Link
US (1) US3836953A (fr)
DE (1) DE2414192A1 (fr)
FR (1) FR2223703A1 (fr)
GB (1) GB1469536A (fr)
IT (1) IT1003964B (fr)
NL (1) NL7404341A (fr)
SE (1) SE389562B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557781C1 (de) * 1975-12-22 1984-10-18 Fried. Krupp Gmbh, 4300 Essen Verfahren zum Orten von Zielsignale abstrahlenden Zielen
GB2026162B (en) * 1978-05-30 1982-10-13 Australasian Training Aids Pty Target apparatus
DE2922429C3 (de) * 1979-06-01 1981-11-19 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Peilanordnung
DE3204135A1 (de) * 1982-02-06 1983-08-18 Honeywell Gmbh, 6050 Offenbach Vorrichtung zur simulation des freien ausblicks mittels eines optischen geraetes
DE3406180C2 (de) * 1984-02-21 1989-10-12 Travenol GmbH, 8000 München Vorrichtung zum Messen der Lage wenigstens eines Meßpunktes mit Hilfe von Ultraschall
EP0554346A4 (en) * 1990-10-22 1993-12-01 Logitech Inc Ultrasonic position locating method and apparatus therefor
US5367614A (en) * 1992-04-01 1994-11-22 Grumman Aerospace Corporation Three-dimensional computer image variable perspective display system
US5495427A (en) * 1992-07-10 1996-02-27 Northrop Grumman Corporation High speed high resolution ultrasonic position and orientation tracker using a single ultrasonic frequency
US5339259A (en) * 1992-07-10 1994-08-16 Northrop Grumman Corporation High speed high resolution ultrasonic position and orientation tracker
DE19632273A1 (de) * 1996-08-09 1998-02-12 Helge Zwosta Körpersensorik
US6789043B1 (en) * 1998-09-23 2004-09-07 The Johns Hopkins University Magnetic sensor system for fast-response, high resolution, high accuracy, three-dimensional position measurements
FR2944415B1 (fr) * 2009-04-17 2011-05-13 Thales Sa Casque comprenant une detection de position de visiere et detection de position de casque associe
RU2572222C1 (ru) * 2014-07-29 2015-12-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Новгородский государственный университет имени Ярослава Мудрого" Способ коррекции линейных и угловых координат шлема оператора летательного аппарата и ультразвуковая нашлемная система для его осуществления

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753542A (en) * 1953-09-03 1956-07-03 Bogue Elec Mfg Co Calibrated apparatus for measuring liquid levels
US3569920A (en) * 1969-06-06 1971-03-09 Edo Corp Heading-sensing apparatus
US3664722A (en) * 1969-09-25 1972-05-23 Nippon Electric Co Three-dimensional position indicator and detector device

Also Published As

Publication number Publication date
IT1003964B (it) 1976-06-10
FR2223703A1 (fr) 1974-10-25
US3836953A (en) 1974-09-17
DE2414192A1 (de) 1974-12-12
GB1469536A (en) 1977-04-06
SE389562B (sv) 1976-11-08

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