FR2335826B1 - - Google Patents

Info

Publication number
FR2335826B1
FR2335826B1 FR7538644A FR7538644A FR2335826B1 FR 2335826 B1 FR2335826 B1 FR 2335826B1 FR 7538644 A FR7538644 A FR 7538644A FR 7538644 A FR7538644 A FR 7538644A FR 2335826 B1 FR2335826 B1 FR 2335826B1
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
FR7538644A
Other languages
French (fr)
Other versions
FR2335826A1 (fr
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications SA
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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR7538644A priority Critical patent/FR2335826A1/fr
Priority to GB5096376A priority patent/GB1530188A/en
Publication of FR2335826A1 publication Critical patent/FR2335826A1/fr
Application granted granted Critical
Publication of FR2335826B1 publication Critical patent/FR2335826B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G06F3/0433—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which the acoustic waves are either generated by a movable member and propagated within a surface layer or propagated within a surface layer and captured by a movable member
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • 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
    • G01S5/30—Determining absolute distances from a plurality of spaced points of known location

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
FR7538644A 1975-12-17 1975-12-17 Dispositif de determination automatique des coordonnees d'un point d'un plan Granted FR2335826A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7538644A FR2335826A1 (fr) 1975-12-17 1975-12-17 Dispositif de determination automatique des coordonnees d'un point d'un plan
GB5096376A GB1530188A (en) 1975-12-17 1976-12-07 Device for automatic determination of the coordinates of a point on a plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7538644A FR2335826A1 (fr) 1975-12-17 1975-12-17 Dispositif de determination automatique des coordonnees d'un point d'un plan

Publications (2)

Publication Number Publication Date
FR2335826A1 FR2335826A1 (fr) 1977-07-15
FR2335826B1 true FR2335826B1 (enrdf_load_stackoverflow) 1982-05-07

Family

ID=9163842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538644A Granted FR2335826A1 (fr) 1975-12-17 1975-12-17 Dispositif de determination automatique des coordonnees d'un point d'un plan

Country Status (2)

Country Link
FR (1) FR2335826A1 (enrdf_load_stackoverflow)
GB (1) GB1530188A (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144574A (en) * 1977-10-14 1979-03-13 The Charles Stark Draper Laboratory, Inc. Multi-axis position determining system
FR2507324A1 (fr) * 1981-06-05 1982-12-10 Cgr Procede de localisation de source acoustique, dispositif mettant en oeuvre un tel procede, et appareil de saisie de donnees graphiques en faisant application
DE3218317A1 (de) * 1982-05-14 1983-11-24 Siemens AG, 1000 Berlin und 8000 München Peilzentralen-einrichtung
DE3343678A1 (de) * 1982-12-10 1984-06-14 Peter 2636 Schipluiden Verschoor Verfahren und vorrichtung zum messen von mengen ab einer zeichnung
FR2547058A1 (fr) * 1983-05-31 1984-12-07 Montesinos Philippe Debitmetre mesurant la deviation d'un faisceau ultrasonore en utilisant un recepteur piezoresistif
FR2574947A1 (fr) * 1984-12-14 1986-06-20 Jeumont Schneider Procede et dispositif de determination des coordonnees d'un point
US4746221A (en) * 1985-05-14 1988-05-24 Nippon Mining Co., Ltd. Stirrer for use in liquid storage tanks
GB2179152B (en) * 1985-08-14 1989-05-10 Seiko Instr & Electronics Coordinate reading apparatus
AT387662B (de) * 1987-01-12 1989-02-27 Akg Akustische Kino Geraete Nachfuehrungseinrichtung fuer ortsvariable schallquellen einer raumbeschallungsanlage mit verzoegerungseinrichtungen
GB9312585D0 (en) * 1993-06-18 1993-08-04 British Nuclear Fuels Plc An apparatus and a method for detecting the position of a laser beam
JP4618840B2 (ja) * 2000-02-21 2011-01-26 株式会社沖データ 座標入力装置
CN104897088B (zh) * 2015-06-05 2017-11-17 重庆交通大学 一种大型结构相对位移变化量的超声波测量方法

Also Published As

Publication number Publication date
GB1530188A (en) 1978-10-25
FR2335826A1 (fr) 1977-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse