FI52498B - - Google Patents
Info
- Publication number
- FI52498B FI52498B FI2287/66A FI228766A FI52498B FI 52498 B FI52498 B FI 52498B FI 2287/66 A FI2287/66 A FI 2287/66A FI 228766 A FI228766 A FI 228766A FI 52498 B FI52498 B FI 52498B
- Authority
- FI
- Finland
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/11—Analysing solids by measuring attenuation of acoustic waves
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0009—Paper-making control systems
-
- 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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0235—Plastics; polymers; soft materials, e.g. rubber
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE11537/65A SE310795B (zh) | 1965-09-03 | 1965-09-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI52498B true FI52498B (zh) | 1977-05-31 |
FI52498C FI52498C (fi) | 1977-09-12 |
Family
ID=20294146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI662287A FI52498C (fi) | 1965-09-03 | 1966-08-31 | Laite paperiradan, muoviradan tai sentapaisen pinta-alapainon mittaami seksi äänienergian avulla. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3470734A (zh) |
CH (1) | CH463123A (zh) |
DE (1) | DE1548170C3 (zh) |
FI (1) | FI52498C (zh) |
GB (1) | GB1139142A (zh) |
SE (1) | SE310795B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH543075A (de) * | 1972-03-15 | 1973-10-15 | Zellweger Uster Ag | Verfahren und Vorrichtung zur mindestens näherungsweisen Bestimmung der Querschnittsgrösse von faden- oder drahtförmigem Material, insbesondere von Erzeugnissen der Textilindustrie und der Drahtfabrikation |
US3984895A (en) * | 1973-11-01 | 1976-10-12 | Fiber Controls Corporation | Density sensing and controlling equipment |
US3925850A (en) * | 1973-11-01 | 1975-12-16 | Fibers Controls Corp | Density sensing and controlling equipment |
AT389005B (de) * | 1976-01-05 | 1989-10-10 | Vnii K Tsvetmetavtomatika | Durchschallungsverfahren zur dickenmessung von materialbahnen sowie vorrichtung zu dessen durchfuehrung |
SE410657B (sv) * | 1978-03-10 | 1979-10-22 | Svenska Traeforskningsinst | Sett och anordning for metning av forhallandet mellan banspenning och ytvikt hos papper, folier eller dylikt |
US4175441A (en) * | 1978-05-08 | 1979-11-27 | Tencor Instruments | Gauge for measuring distance to planar surfaces and thicknesses of planar members |
DE3048710A1 (de) * | 1980-12-23 | 1982-07-15 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | "verfahren zur pruefung des flaechengewichts von duennem material" |
US4397187A (en) * | 1981-08-17 | 1983-08-09 | Ford Motor Company | Chamber for tesing acoustical transmission loss characteristics of sheet materials |
DE3424652C2 (de) * | 1984-07-04 | 1993-11-11 | Gao Ges Automation Org | Vorrichtung zur dynamischen berührungslosen Bestimmung des lokalen Flächengewichts von blattförmigem Material |
US4548066A (en) * | 1984-08-07 | 1985-10-22 | Rca Corporation | Press workpiece thickness measuring system and method |
US4644794A (en) * | 1985-07-03 | 1987-02-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Acoustic guide for noise-transmission testing of aircraft |
GB8606074D0 (en) * | 1986-03-12 | 1986-04-16 | Fawcett John N | Monitoring belt tension |
US5042310A (en) * | 1989-04-26 | 1991-08-27 | Marinakis Michael | Method for the determination of area of drawings and device for implementing the same |
EP0509187A1 (fr) * | 1991-04-18 | 1992-10-21 | Barco Automation, Naamloze Vennootschap | Procédé de mesure de la masse d'un produit non rigide défilant dans un appareil de mesure |
US5470005A (en) * | 1992-06-25 | 1995-11-28 | Aluminum Company Of America | Method of sheet processing using a tension exciter |
AT401110B (de) * | 1993-03-19 | 1996-06-25 | Schleining Gerhard Dipl Ing Dr | Verfahren und einrichtung zur charakterisierung von dispersen stoffsystemen |
DE4446367A1 (de) * | 1994-12-23 | 1996-06-27 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zur dynamischen Bestimmung der Dicke und/oder des Flächengewichts von bewegtem Meßgut |
JP4514471B2 (ja) * | 2003-02-20 | 2010-07-28 | キヤノン電子株式会社 | シート材情報検知装置、斜行補正ユニット及びシート材処理装置 |
JP5358335B2 (ja) * | 2009-07-28 | 2013-12-04 | トヨタ自動車株式会社 | 検査装置 |
CN104050746B (zh) | 2014-06-30 | 2017-04-26 | 广州广电运通金融电子股份有限公司 | 一种厚度检测装置 |
US20170219471A1 (en) * | 2016-01-20 | 2017-08-03 | Vector Corrosion Services, Inc. | Evaluating Railway Ties |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527208A (en) * | 1944-07-27 | 1950-10-24 | Gen Electric | Supersonic testing apparatus |
US3350924A (en) * | 1966-09-26 | 1967-11-07 | Southwest Res Inst | Apparatus for ultrasonic inspection |
-
1965
- 1965-09-03 SE SE11537/65A patent/SE310795B/xx unknown
-
1966
- 1966-08-22 GB GB37595/66A patent/GB1139142A/en not_active Expired
- 1966-08-22 US US573937A patent/US3470734A/en not_active Expired - Lifetime
- 1966-08-25 DE DE1548170A patent/DE1548170C3/de not_active Expired
- 1966-08-30 CH CH1256366A patent/CH463123A/de unknown
- 1966-08-31 FI FI662287A patent/FI52498C/fi active
Also Published As
Publication number | Publication date |
---|---|
GB1139142A (en) | 1969-01-08 |
FI52498C (fi) | 1977-09-12 |
DE1548170C3 (de) | 1975-07-24 |
SE310795B (zh) | 1969-05-12 |
DE1548170A1 (de) | 1969-08-21 |
CH463123A (de) | 1968-09-30 |
DE1548170B2 (de) | 1974-12-05 |
US3470734A (en) | 1969-10-07 |