KR900702474A - 컴퓨터 단층촬영에 의하여 제조물의 용적과 무게를 측정하는 방법 및 시스템 - Google Patents
컴퓨터 단층촬영에 의하여 제조물의 용적과 무게를 측정하는 방법 및 시스템Info
- Publication number
- KR900702474A KR900702474A KR1019900700258A KR900700258A KR900702474A KR 900702474 A KR900702474 A KR 900702474A KR 1019900700258 A KR1019900700258 A KR 1019900700258A KR 900700258 A KR900700258 A KR 900700258A KR 900702474 A KR900702474 A KR 900702474A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- computed tomography
- product volume
- measuring product
- measuring
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
- G06G7/68—Analogue computers for specific processes, systems or devices, e.g. simulators for civil engineering structures, e.g. beam, strut, girder, elasticity computation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
- G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
- G01B15/025—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness by measuring absorption
-
- 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
- G01N23/046—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 tomography, e.g. computed tomography [CT]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/02—Transverse dimensions
- B21B2261/04—Thickness, gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/40—Imaging
- G01N2223/419—Imaging computed tomograph
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Immunology (AREA)
- Radiology & Medical Imaging (AREA)
- Electromagnetism (AREA)
- Computer Hardware Design (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mathematical Physics (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/204,588 US4951222A (en) | 1988-06-09 | 1988-06-09 | Method and system for dimensional and weight measurements of articles of manufacture by computerized tomography |
US07/309,563 | 1989-02-13 | ||
PCT/US1989/002483 WO1989012281A1 (en) | 1988-06-09 | 1989-06-07 | Method and system for dimensional and weight measurements of articles of manufacture by computerized tomography |
USPFI90/00034 | 1990-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900702474A true KR900702474A (ko) | 1990-12-07 |
KR950005139B1 KR950005139B1 (ko) | 1995-05-18 |
Family
ID=22758551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900702258A KR950005139B1 (ko) | 1988-06-09 | 1990-02-05 | 유동상 반응기의 수벽(waterwall) |
Country Status (5)
Country | Link |
---|---|
US (2) | US4951222A (ko) |
KR (1) | KR950005139B1 (ko) |
AU (1) | AU3776889A (ko) |
WO (1) | WO1989012281A1 (ko) |
ZA (1) | ZA894271B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100332072B1 (ko) * | 1999-02-18 | 2002-04-10 | 박종원 | 단층촬영 영상으로부터의 장기 추출 및 체적산출방법 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5379237A (en) * | 1990-05-31 | 1995-01-03 | Integrated Diagnostic Measurement Corporation | Automated system for controlling the quality of regularly-shaped products during their manufacture |
US5204889A (en) * | 1992-07-14 | 1993-04-20 | Loral Fairchild Corp. | Apparatus for measuring thickness of metals on a rolling mill |
US5351203A (en) * | 1992-08-03 | 1994-09-27 | Bethlehem Steel Corporation | Online tomographic gauging of sheet metal |
US5585603A (en) * | 1993-12-23 | 1996-12-17 | Design Systems, Inc. | Method and system for weighing objects using X-rays |
US6264365B1 (en) * | 1999-10-25 | 2001-07-24 | General Electric Company | Background monitoring of CT data for existence and location of a bad detector |
NZ538649A (en) * | 2005-03-07 | 2006-10-27 | Inst Geolog Nuclear Sciences | Estimating strengths of wooden supports using gamma rays |
US20070280415A1 (en) * | 2006-05-31 | 2007-12-06 | Keith Waterson | Method of and apparatus for measuring the thickness of moving metal sheet articles |
US7595893B2 (en) * | 2006-09-20 | 2009-09-29 | Mitutoyo Corporation | Shape measurement method and shape measurement apparatus |
DE102010023841A1 (de) | 2010-06-09 | 2011-12-15 | Pfisterer Kontaktsysteme Gmbh | Elektrisches Steckverbindungselement |
US20130105679A1 (en) * | 2011-10-28 | 2013-05-02 | Ge Energy Oilfield Technology, Inc. | Dual gamma ray and neutron detector in a multi-sensor apparatus and related methods |
CN102818810B (zh) * | 2012-05-08 | 2015-11-25 | 西安筑波科技有限公司 | X射线无损探伤设备 |
JP6309868B2 (ja) * | 2014-09-26 | 2018-04-11 | 株式会社神戸製鋼所 | 形状測定装置および形状測定方法 |
CN112964738B (zh) * | 2021-01-29 | 2022-11-22 | 山东大学 | 一种工业ct快速扫描系统及方法 |
US20230056945A1 (en) * | 2021-08-23 | 2023-02-23 | Varex Imaging Corporation | Imaging system with wide x-ray beam and circumferentially arranged detection mechanism |
EP4381242A1 (en) * | 2022-04-08 | 2024-06-12 | Das-Nano Tech, S.L. | Contactless determining a physical feature of a target item |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3808437A (en) * | 1972-05-15 | 1974-04-30 | Nippon Steel Corp | Method of thickness measurement for long sections and apparatus therefor |
DE2442809A1 (de) * | 1974-09-06 | 1976-03-18 | Philips Patentverwaltung | Anordnung zur ermittlung der absorption in einem koerper |
DE2650237C2 (de) * | 1976-11-02 | 1985-05-02 | Siemens AG, 1000 Berlin und 8000 München | Röntgendiagnostikgerät zur Herstellung von Transversalschichtbildern |
US4220863A (en) * | 1977-04-01 | 1980-09-02 | Ohio Nuclear, Inc. | Data channel multiplexing system for CT scanner with rotating source |
US4187425A (en) * | 1978-04-14 | 1980-02-05 | Ndt Systems, Inc. | Pipe inspection systems |
US4196352A (en) * | 1978-04-28 | 1980-04-01 | General Electric Company | Multiple purpose high speed tomographic x-ray scanner |
DE2840819A1 (de) * | 1978-09-20 | 1980-04-03 | Philips Patentverwaltung | Verfahren zum ermitteln des innenmasses von langgestreckten hohlkoerpern, insbesondere von rohren |
JPS5619470A (en) * | 1979-07-26 | 1981-02-24 | Shimadzu Corp | Radiation detector |
LU83083A1 (fr) * | 1981-01-23 | 1982-09-10 | Arbed | Installation de mesure par gammametrie |
US4495635A (en) * | 1981-04-03 | 1985-01-22 | Analogic Corporation | Method and apparatus for profiling structural sections |
JPS58133237A (ja) * | 1982-02-01 | 1983-08-08 | 株式会社東芝 | 診断用x線ct装置 |
US4511801A (en) * | 1982-07-19 | 1985-04-16 | Bethlehem Steel Corporation | Radiation scanning and measuring device |
JPS60236632A (ja) * | 1984-05-10 | 1985-11-25 | 株式会社東芝 | 第4世代ct装置 |
US4725963A (en) * | 1985-05-09 | 1988-02-16 | Scientific Measurement Systems I, Ltd. | Method and apparatus for dimensional analysis and flaw detection of continuously produced tubular objects |
-
1988
- 1988-06-09 US US07/204,588 patent/US4951222A/en not_active Expired - Lifetime
-
1989
- 1989-06-06 ZA ZA894271A patent/ZA894271B/xx unknown
- 1989-06-07 WO PCT/US1989/002483 patent/WO1989012281A1/en unknown
- 1989-06-07 AU AU37768/89A patent/AU3776889A/en not_active Abandoned
-
1990
- 1990-02-05 KR KR1019900702258A patent/KR950005139B1/ko not_active Application Discontinuation
- 1990-06-20 US US07/541,284 patent/US5091862A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100332072B1 (ko) * | 1999-02-18 | 2002-04-10 | 박종원 | 단층촬영 영상으로부터의 장기 추출 및 체적산출방법 |
Also Published As
Publication number | Publication date |
---|---|
WO1989012281A1 (en) | 1989-12-14 |
US5091862A (en) | 1992-02-25 |
AU3776889A (en) | 1990-01-05 |
KR950005139B1 (ko) | 1995-05-18 |
US4951222A (en) | 1990-08-21 |
ZA894271B (en) | 1990-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |