SE8403683L - PROCEDURE AND DEVICE FOR CONTINUOUS, NON-DUMPING MATERIAL TESTING ON CONTINUOUS TRANSFER TAPE MATERIAL - Google Patents
PROCEDURE AND DEVICE FOR CONTINUOUS, NON-DUMPING MATERIAL TESTING ON CONTINUOUS TRANSFER TAPE MATERIALInfo
- Publication number
- SE8403683L SE8403683L SE8403683A SE8403683A SE8403683L SE 8403683 L SE8403683 L SE 8403683L SE 8403683 A SE8403683 A SE 8403683A SE 8403683 A SE8403683 A SE 8403683A SE 8403683 L SE8403683 L SE 8403683L
- Authority
- SE
- Sweden
- Prior art keywords
- radiation
- strip material
- continuous
- impulse
- penetrating
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/043—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using fluoroscopic examination, with visual observation or video transmission of fluoroscopic images
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Continuous, non-destructive materials testing of strip material (7), moving continuously at a velocity vB, particularly of continuously-running conveyor belts, is effected by directing a beam (8) of penetrating radiation from a source (1) of radiation at the moving strip material and the picture produced by the penetrating radiation material is made visible on a fluorescent screen (2), the beam of penetrating radiation forming a radiation cone possessing on the strip material a width b in the direction of movement of the strip material, the radiation source being operated by an impulse drive (6) with pulses of radiation of impulse duration tI with a period duration T and a thereby specified pulse frequency f, the impulse duration tI being so chosen that vBtI is small compared with a desired picture resolution, and vB/f being small compared with the width b of the cone of radiation on the strip material in its direction of movement and, in accordance with the pulse frequency of, a continuous succession of penetrating radiation pictures on the fluorescent screen being recorded by means of a video camera (4) and stored by recording equipment (5) the video camera also being impulse-driven synchronously with the impulse drive of the radiation source. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3325281A DE3325281C2 (en) | 1983-07-13 | 1983-07-13 | Method and device for continuous, non-destructive material testing on continuously moving strip material |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8403683D0 SE8403683D0 (en) | 1984-07-12 |
SE8403683L true SE8403683L (en) | 1985-01-14 |
Family
ID=6203883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8403683A SE8403683L (en) | 1983-07-13 | 1984-07-12 | PROCEDURE AND DEVICE FOR CONTINUOUS, NON-DUMPING MATERIAL TESTING ON CONTINUOUS TRANSFER TAPE MATERIAL |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS6089738A (en) |
AU (1) | AU563295B2 (en) |
BR (1) | BR8403496A (en) |
CA (1) | CA1217882A (en) |
DE (1) | DE3325281C2 (en) |
ES (1) | ES8503850A1 (en) |
FR (1) | FR2549225B1 (en) |
GB (1) | GB2143710B (en) |
NL (1) | NL8402200A (en) |
SE (1) | SE8403683L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63120244A (en) * | 1986-09-19 | 1988-05-24 | ゼネラル・エレクトリック・カンパニイ | Device for inspecting body and method of improving signal-to-noise ratio |
DE19607582A1 (en) * | 1996-02-29 | 1997-09-04 | Abb Research Ltd | Method for monitoring a disperse system for undispersed impurities and device for carrying out this method |
DE102013210192A1 (en) * | 2013-04-02 | 2014-10-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for automatic X-ray inspection of a test object in motion |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB902564A (en) * | 1957-10-05 | 1962-08-01 | Emi Ltd | Improvements in or relating to apparatus for examining moving articles |
FR1226045A (en) * | 1958-05-20 | 1960-07-06 | Machlett Lab Inc | Cine-diographic systems |
US3419677A (en) * | 1965-03-26 | 1968-12-31 | John F Mccarthy Inc | Apparatus for monitoring high speed processes |
GB1155088A (en) * | 1965-12-03 | 1969-06-18 | Yissum Res Dev Co | Improvements in Fluoroscopy |
US3745245A (en) * | 1970-06-16 | 1973-07-10 | Hitachi Roentgen | High resolution system for t.v. monitoring of intermittant x-ray signals |
US4020346A (en) * | 1973-03-21 | 1977-04-26 | Dennis Donald A | X-ray inspection device and method |
US3919467A (en) * | 1973-08-27 | 1975-11-11 | Ridge Instr Company Inc | X-ray baggage inspection system |
DE2532300C3 (en) * | 1975-07-18 | 1979-05-17 | Heimann Gmbh, 6200 Wiesbaden | System for checking baggage using X-rays |
GB1569415A (en) * | 1976-03-09 | 1980-06-18 | Rolls Royce | Radiography |
DE2735400C2 (en) * | 1977-08-05 | 1979-09-20 | Heimann Gmbh, 6200 Wiesbaden | Device for checking baggage by means of X-rays |
-
1983
- 1983-07-13 DE DE3325281A patent/DE3325281C2/en not_active Expired
-
1984
- 1984-06-27 GB GB08416309A patent/GB2143710B/en not_active Expired
- 1984-07-04 FR FR8410614A patent/FR2549225B1/en not_active Expired
- 1984-07-11 JP JP59142506A patent/JPS6089738A/en active Pending
- 1984-07-12 NL NL8402200A patent/NL8402200A/en not_active Application Discontinuation
- 1984-07-12 SE SE8403683A patent/SE8403683L/en not_active Application Discontinuation
- 1984-07-12 BR BR8403496A patent/BR8403496A/en not_active IP Right Cessation
- 1984-07-13 CA CA000458875A patent/CA1217882A/en not_active Expired
- 1984-07-13 ES ES534325A patent/ES8503850A1/en not_active Expired
- 1984-07-13 AU AU30582/84A patent/AU563295B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FR2549225A1 (en) | 1985-01-18 |
NL8402200A (en) | 1985-02-01 |
GB2143710B (en) | 1987-01-07 |
CA1217882A (en) | 1987-02-10 |
ES534325A0 (en) | 1985-04-01 |
GB8416309D0 (en) | 1984-08-01 |
AU3058284A (en) | 1985-01-17 |
ES8503850A1 (en) | 1985-04-01 |
GB2143710A (en) | 1985-02-13 |
AU563295B2 (en) | 1987-07-02 |
FR2549225B1 (en) | 1988-01-29 |
DE3325281C2 (en) | 1985-09-26 |
BR8403496A (en) | 1985-03-19 |
DE3325281A1 (en) | 1985-01-31 |
SE8403683D0 (en) | 1984-07-12 |
JPS6089738A (en) | 1985-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8403683-9 Effective date: 19900201 |