ATE34838T1 - Verfahren und apparat zum bestimmen physikalischer groessen, insbesondere auf die laenge bezogener groessen. - Google Patents
Verfahren und apparat zum bestimmen physikalischer groessen, insbesondere auf die laenge bezogener groessen.Info
- Publication number
- ATE34838T1 ATE34838T1 AT81301053T AT81301053T ATE34838T1 AT E34838 T1 ATE34838 T1 AT E34838T1 AT 81301053 T AT81301053 T AT 81301053T AT 81301053 T AT81301053 T AT 81301053T AT E34838 T1 ATE34838 T1 AT E34838T1
- Authority
- AT
- Austria
- Prior art keywords
- quantities
- spacing
- particular length
- measured
- determining physical
- Prior art date
Links
Classifications
-
- 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
- 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
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/18—Micrometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
- G01K11/24—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of the velocity of propagation of sound
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Eye Examination Apparatus (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8009495 | 1980-03-20 | ||
GB8029414 | 1980-09-11 | ||
EP81301053A EP0037196B1 (de) | 1980-03-20 | 1981-03-13 | Verfahren und Apparat zum Bestimmen physikalischer Grössen, insbesondere auf die Länge bezogener Grössen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE34838T1 true ATE34838T1 (de) | 1988-06-15 |
Family
ID=26274902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT81301053T ATE34838T1 (de) | 1980-03-20 | 1981-03-13 | Verfahren und apparat zum bestimmen physikalischer groessen, insbesondere auf die laenge bezogener groessen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4388708A (de) |
EP (1) | EP0037196B1 (de) |
AT (1) | ATE34838T1 (de) |
AU (1) | AU537840B2 (de) |
CA (1) | CA1171951A (de) |
DE (1) | DE3176767D1 (de) |
IE (1) | IE54061B1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3116333C2 (de) * | 1981-04-24 | 1984-01-12 | H. Kuhnke Gmbh Kg, 2427 Malente | Meßsystem zum berührungslosen Erfassen von Positionen der Kolbenstange einer Kolben-Zylinder-Einheit |
US4584676A (en) * | 1982-03-15 | 1986-04-22 | Measurement Systems, Inc. | Method of and apparatus for pipe length measurement |
DE3276775D1 (en) * | 1982-03-30 | 1987-08-20 | Martin Reuter | Installation for determining a relative distance in a cylinder and piston device |
FR2587477A1 (fr) * | 1985-09-19 | 1987-03-20 | Girardier Jean Pierre | Micrometre a affichage numerique |
DE3608384A1 (de) * | 1986-03-13 | 1987-09-17 | F & O Electronic Systems | Verfahren zur messung von wegen, insbesondere zur absoluten messung von kleinen wegen, ueber die laufzeit von impulsen in einem materiellen traegermedium und zugehoerige vorrichtung zur durchfuehrung des verfahrens |
US4938066A (en) * | 1988-01-29 | 1990-07-03 | Xecutek Corporation | Ultrasonic apparatus for measuring the speed of sound in a gaseous medium |
DE3807035A1 (de) * | 1988-03-04 | 1989-09-14 | Klaus Juergen Kiefer | Messzirkel |
US5031493A (en) * | 1988-03-07 | 1991-07-16 | Xecutek Corporation | Ultrasonic control system for cut-off or shearing machines |
DE3939328A1 (de) * | 1989-11-28 | 1991-08-29 | Mpv Mess Und Prueftechnik Vogt | Verfahren und vorrichtung zur abstandsmessung in gasen und fluessigkeiten mittels ultraschall |
FR2683899A1 (fr) * | 1991-11-20 | 1993-05-21 | Siderurgie Fse Inst Rech | Procede et dispositif de mesure de la largeur d'une bande mince en defilement continu. |
GB9126284D0 (en) * | 1991-12-10 | 1992-02-12 | Jones Richard W | Method and apparatus for measuring distances using an acoustic signal |
DE4336730A1 (de) * | 1993-10-28 | 1995-05-04 | Marquardt Gmbh | Elektrowerkzeug |
JP2589046B2 (ja) * | 1993-11-01 | 1997-03-12 | 財団法人ダム水源地環境整備センター | 魚数計測方法と装置および移動体計数方法 |
DE19738146B4 (de) * | 1997-09-01 | 2005-05-12 | Fresenius Ag | Ultraschallsender, insbesondere für einen Luftblasendetektor |
DE19859202A1 (de) * | 1998-12-21 | 2000-07-13 | Trw Automotive Electron & Comp | Vorrichtung zur Abstandsmessung |
GB0621532D0 (en) * | 2006-10-30 | 2006-12-06 | Jones Richard W | Apparatus for setting level measurement ultrasonic sensors |
FR2938926A1 (fr) * | 2008-11-26 | 2010-05-28 | Mcb Ind | Procede et systeme de mesure de distance et dispositif de reception associe |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2400309A (en) * | 1941-10-31 | 1946-05-14 | Baldwin Co | Oscillation generator |
US2568926A (en) * | 1947-05-26 | 1951-09-25 | Moran Instr Corp | Distance measurement by echo ranging |
GB889436A (en) * | 1957-04-27 | 1962-02-14 | Emi Ltd | Improvements relating to displacement measuring devices |
US3076519A (en) * | 1958-12-18 | 1963-02-05 | Texas Instruments Inc | Ultrasonic surveyor's distance measuring instrument |
US3115615A (en) * | 1960-08-16 | 1963-12-24 | Bogue Elec Mfg Co | Measuring systems |
US3100885A (en) * | 1961-08-14 | 1963-08-13 | Gulton Ind Inc | Ultrasonic liquid level gauge |
US3508046A (en) * | 1964-07-15 | 1970-04-21 | Eon Corp | Range measuring apparatus using radioactive material |
US3503680A (en) * | 1967-03-31 | 1970-03-31 | Perkin Elmer Corp | Range measuring system |
GB1525720A (en) * | 1975-12-20 | 1978-09-20 | Univ Cardiff | Distance measuring apparatus |
-
1981
- 1981-03-13 AT AT81301053T patent/ATE34838T1/de not_active IP Right Cessation
- 1981-03-13 EP EP81301053A patent/EP0037196B1/de not_active Expired
- 1981-03-13 DE DE8181301053T patent/DE3176767D1/de not_active Expired
- 1981-03-18 AU AU68510/81A patent/AU537840B2/en not_active Ceased
- 1981-03-18 US US06/244,962 patent/US4388708A/en not_active Expired - Fee Related
- 1981-03-19 CA CA000373418A patent/CA1171951A/en not_active Expired
- 1981-03-19 IE IE611/81A patent/IE54061B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA1171951A (en) | 1984-07-31 |
EP0037196A2 (de) | 1981-10-07 |
IE810611L (en) | 1982-09-19 |
AU6851081A (en) | 1981-09-24 |
AU537840B2 (en) | 1984-07-12 |
EP0037196A3 (en) | 1982-08-04 |
DE3176767D1 (en) | 1988-07-07 |
US4388708A (en) | 1983-06-14 |
EP0037196B1 (de) | 1988-06-01 |
IE54061B1 (en) | 1989-06-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE34838T1 (de) | Verfahren und apparat zum bestimmen physikalischer groessen, insbesondere auf die laenge bezogener groessen. | |
GB2000289B (en) | Apparatus for measuring the time interval between pulses of known transient behaviour from receiving transducers and eliminating measured values which are distorted by interference | |
GB1524506A (en) | Method and apparatus for measuring the time interval between two pulse signals | |
JPS53141072A (en) | Method for counting number of parts by way of scale | |
JPS5489658A (en) | Method and device for measuring flow rate by induction | |
FR2314628A1 (fr) | Systeme de transfert avec un emetteur et un recepteur pour la transmission de signaux au moyen de valeurs de sortie discretes qui caracterisent les signaux transmis en quantification de temps et en quantification d'amplitude au moins trivalente | |
ES449206A1 (es) | Procedimiento y dispositivo para la transmision de valores de medicion en un sistema avisador de incendios. | |
EP0068418A3 (de) | Distanzmessungs-Vorrichtung und -Verfahren | |
ES475736A1 (es) | Procedimiento de contado de errores en una conexion hertzia-na numerica y dispositivo correspondiente | |
GB1536690A (en) | Apparatus for measuring water depth | |
GB1534114A (en) | Apparatus for measuring flow rate | |
FR2312020A1 (fr) | Dispositif de controle du remplissage de tubes transparents avec des liquides | |
SE7703252L (sv) | Apparat for detektering av ekosignaler | |
JPS53136866A (en) | Measuring apparatus for mass flow rate | |
JPS5411765A (en) | Flow rate calibrating apparatus | |
JPS53117467A (en) | Laser distance measuring apparatus | |
JPS55132961A (en) | Method of and apparatus for measuring fluctuation rate of signal pulse row | |
JPS5382454A (en) | Detecting apparatus for momentary flow rate from volume pulse signals | |
DE3577166D1 (de) | Vorrichtung zum bilden eines wechselnden signals. | |
AU553063B2 (en) | Frequency response measurement | |
JPS57179678A (en) | Ultrasonic method and device for detecting distance | |
DE3176582D1 (en) | Test apparatus for signal timing measurement | |
JPS5276956A (en) | Method of measuring flowing velocity using doppler effect caused by modulated signal of m series | |
JPS551546A (en) | Receiving signal detector | |
JPS5454681A (en) | Pulse signal measuring apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |