DE2600154C2 - Verfahren und Einrichtung zum Messen der Dicke flächigen Guts mittels Schallwellen - Google Patents
Verfahren und Einrichtung zum Messen der Dicke flächigen Guts mittels SchallwellenInfo
- Publication number
- DE2600154C2 DE2600154C2 DE2600154A DE2600154A DE2600154C2 DE 2600154 C2 DE2600154 C2 DE 2600154C2 DE 2600154 A DE2600154 A DE 2600154A DE 2600154 A DE2600154 A DE 2600154A DE 2600154 C2 DE2600154 C2 DE 2600154C2
- Authority
- DE
- Germany
- Prior art keywords
- measured
- thickness
- sound
- transmitter
- measuring
- Prior art date
- 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
Links
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Classifications
-
- 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
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
-
- 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
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/015—Attenuation, scattering
-
- 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
- G01N2291/0237—Thin materials, e.g. paper, membranes, thin films
-
- 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
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/102—Number of transducers one emitter, one receiver
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0981475A AT389005B (de) | 1976-01-05 | 1975-12-23 | Durchschallungsverfahren zur dickenmessung von materialbahnen sowie vorrichtung zu dessen durchfuehrung |
| CH1684175A CH618008A5 (OSRAM) | 1976-01-05 | 1975-12-29 | |
| GB53200/75A GB1496060A (en) | 1976-01-05 | 1975-12-30 | Method of checking thickness of sheet materials by using acoustic oscillation and a device for effecting the same |
| DE2600154A DE2600154C2 (de) | 1976-01-05 | 1976-01-05 | Verfahren und Einrichtung zum Messen der Dicke flächigen Guts mittels Schallwellen |
| FR7601683A FR2339158A1 (fr) | 1976-01-05 | 1976-01-22 | Procede et dispositif pour controler l'epaisseur de produits plats a l'aide de vibrations acoustiques |
| US05/658,478 US4117732A (en) | 1976-01-05 | 1976-02-17 | Method for checking thickness of sheet materials by using acoustic oscillation and device for effecting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2600154A DE2600154C2 (de) | 1976-01-05 | 1976-01-05 | Verfahren und Einrichtung zum Messen der Dicke flächigen Guts mittels Schallwellen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2600154A1 DE2600154A1 (de) | 1977-07-14 |
| DE2600154C2 true DE2600154C2 (de) | 1982-08-26 |
Family
ID=5967033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2600154A Expired DE2600154C2 (de) | 1976-01-05 | 1976-01-05 | Verfahren und Einrichtung zum Messen der Dicke flächigen Guts mittels Schallwellen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4117732A (OSRAM) |
| AT (1) | AT389005B (OSRAM) |
| CH (1) | CH618008A5 (OSRAM) |
| DE (1) | DE2600154C2 (OSRAM) |
| FR (1) | FR2339158A1 (OSRAM) |
| GB (1) | GB1496060A (OSRAM) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2843708A1 (de) * | 1978-10-06 | 1980-05-08 | Otdel Fiz Nerazrusha Kontr | Einrichtung zur dickenmessung von ueberzuegen |
| US4249422A (en) * | 1979-10-22 | 1981-02-10 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus and process for determining the composition of fluid-filled cavities |
| US4672851A (en) * | 1986-05-30 | 1987-06-16 | The United States Of America As Represented By The Secretary Of Commerce | Acoustic evaluation of thermal insulation |
| US4901577A (en) * | 1988-04-28 | 1990-02-20 | World Color Press, Inc. | Apparatus for detecting splices in the web of a printing press |
| US5119678A (en) * | 1989-12-26 | 1992-06-09 | General Electric Company | Pulse echo and through transmission ultra-sound |
| US5414648A (en) * | 1990-05-31 | 1995-05-09 | Integrated Diagnostic Measurement Corporation | Nondestructively determining the dimensional changes of an object as a function of temperature |
| US5723791A (en) | 1993-09-28 | 1998-03-03 | Defelsko Corporation | High resolution ultrasonic coating thickness gauge |
| US5922960A (en) * | 1996-11-27 | 1999-07-13 | Toda; Kohji | Ultrasonic material constant measuring system |
| EP0905478A3 (de) * | 1997-09-30 | 2000-05-10 | Siemens Aktiengesellschaft | Verfahren zur Wanddickenmessung |
| US6266983B1 (en) * | 1998-12-09 | 2001-07-31 | Kawasaki Steel Corporation | Method and apparatus for detecting flaws in strip, method of manufacturing cold-rolled steel sheet and pickling equipment for hot-rolled steel strip |
| RU2163351C2 (ru) * | 1999-03-29 | 2001-02-20 | Закрытое акционерное общество "Взлет" | Устройство для измерения толщины |
| RU2272282C1 (ru) * | 2004-07-14 | 2006-03-20 | Общество с ограниченной ответственностью "Научно-производственный центр "Электробезопасность" (НПЦ "Электробезопасность") | Способ ультразвукового контроля состояния деревянных изделий |
| JP5552447B2 (ja) * | 2011-01-25 | 2014-07-16 | トヨタ自動車株式会社 | 超音波計測方法、及び超音波計測装置 |
| US8904874B2 (en) * | 2011-03-28 | 2014-12-09 | Helmut Knorr | Ultrasonic transmitting and receiving device for thickness and/or grammage measurement |
| US9561522B2 (en) * | 2011-03-28 | 2017-02-07 | Helmut Knorr | Ultrasonic transmitting and receiving device for thickness and/or grammage measurement |
| JP5705770B2 (ja) * | 2011-03-28 | 2015-04-22 | トヨタ自動車株式会社 | 超音波計測方法、及び超音波計測装置 |
| EP2527055A1 (de) * | 2011-05-25 | 2012-11-28 | Siemens Aktiengesellschaft | Verfahren sowie Vorrichtung zur Bestimmung einer Dicke eines Walzguts |
| JP7070057B2 (ja) | 2018-05-09 | 2022-05-18 | セイコーエプソン株式会社 | 重送検出装置および電子機器 |
| JP7099040B2 (ja) * | 2018-05-11 | 2022-07-12 | セイコーエプソン株式会社 | 重送検出装置、重送検出方法および電子機器 |
| CN114433656B (zh) * | 2020-10-30 | 2024-04-23 | 深圳富桂精密工业有限公司 | 冲压异常检测系统 |
| CN116007546A (zh) * | 2022-09-30 | 2023-04-25 | 北京信息科技大学 | 一种检测器件厚度是否合格的装置及方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2527208A (en) * | 1944-07-27 | 1950-10-24 | Gen Electric | Supersonic testing apparatus |
| US2483821A (en) * | 1945-06-28 | 1949-10-04 | Sperry Prod Inc | Inspection of a solid part utilizing supersonic transmission |
| US2612772A (en) * | 1946-02-14 | 1952-10-07 | Robert A Mcconnell | Supersonic test device |
| US2431862A (en) * | 1946-03-26 | 1947-12-02 | Sperry Prod Inc | Means for supersonic inspection |
| US2889705A (en) * | 1954-12-24 | 1959-06-09 | Gen Motors Corp | Material thickness and deflect testing device |
| US3074267A (en) * | 1957-07-31 | 1963-01-22 | Zeiss Jena Veb Carl | Sheet testing devices |
| US3033029A (en) * | 1958-01-14 | 1962-05-08 | Sperry Prod Inc | Amplifier gain compensator for variable ultrasonic signal response |
| US3229094A (en) * | 1962-09-13 | 1966-01-11 | Armco Steel Corp | Radiation thickness gauge using magnetic amplifiers and a constant reference source of voltage for comparison |
| SE310795B (OSRAM) * | 1965-09-03 | 1969-05-12 | N Agdur | |
| US3401547A (en) * | 1966-01-26 | 1968-09-17 | Gen Dynamics Corp | Measurement and control of rolled material thickness and quality |
-
1975
- 1975-12-23 AT AT0981475A patent/AT389005B/de not_active IP Right Cessation
- 1975-12-29 CH CH1684175A patent/CH618008A5/de not_active IP Right Cessation
- 1975-12-30 GB GB53200/75A patent/GB1496060A/en not_active Expired
-
1976
- 1976-01-05 DE DE2600154A patent/DE2600154C2/de not_active Expired
- 1976-01-22 FR FR7601683A patent/FR2339158A1/fr active Granted
- 1976-02-17 US US05/658,478 patent/US4117732A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH618008A5 (OSRAM) | 1980-06-30 |
| FR2339158A1 (fr) | 1977-08-19 |
| ATA981475A (de) | 1989-02-15 |
| FR2339158B1 (OSRAM) | 1979-07-20 |
| AT389005B (de) | 1989-10-10 |
| GB1496060A (en) | 1977-12-21 |
| DE2600154A1 (de) | 1977-07-14 |
| US4117732A (en) | 1978-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |