Method and apparatus for position control of plant parts in a highly radioactive cell for an atomic plant
A method and apparatus for locating the position of parts, and identifying changes in parts position over time, within a radioactive cell by utilizing two cameras mounted on a stationary positioning table within the cell, each of the cameras being capable of relative displacement on the table under...
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| creator | SCHMALFUSS HARALD |
| description | A method and apparatus for locating the position of parts, and identifying changes in parts position over time, within a radioactive cell by utilizing two cameras mounted on a stationary positioning table within the cell, each of the cameras being capable of relative displacement on the table under control of a computer, and each camera having a high resolution objective field smaller than the total desired viewing field. The method is implemented by simultaneously photographing the objective fields of both cameras, displacing one camera a predetermined distance relative to the other camera and repeating the step of simultaneously photographing, and repeating the displacement and simultaneous photographing steps over the entire viewing field; the method steps are repeated at a later time and a comparison is made of the viewing field images reproduced at the two times to identify relative changes in parts position with high resolution. |
| format | Patent |
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The method is implemented by simultaneously photographing the objective fields of both cameras, displacing one camera a predetermined distance relative to the other camera and repeating the step of simultaneously photographing, and repeating the displacement and simultaneous photographing steps over the entire viewing field; the method steps are repeated at a later time and a comparison is made of the viewing field images reproduced at the two times to identify relative changes in parts position with high resolution.</description><edition>4</edition><language>eng</language><subject>DECONTAMINATION ARRANGEMENTS THEREFOR ; GYROSCOPIC INSTRUMENTS ; MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING DISTANCES, LEVELS OR BEARINGS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; NAVIGATION ; NUCLEAR ENGINEERING ; NUCLEAR PHYSICS ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT ; SURVEYING ; TESTING ; TREATING RADIOACTIVELY CONTAMINATED MATERIAL</subject><creationdate>1988</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19880223&DB=EPODOC&CC=US&NR=4727179A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19880223&DB=EPODOC&CC=US&NR=4727179A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SCHMALFUSS; HARALD</creatorcontrib><title>Method and apparatus for position control of plant parts in a highly radioactive cell for an atomic plant</title><description>A method and apparatus for locating the position of parts, and identifying changes in parts position over time, within a radioactive cell by utilizing two cameras mounted on a stationary positioning table within the cell, each of the cameras being capable of relative displacement on the table under control of a computer, and each camera having a high resolution objective field smaller than the total desired viewing field. The method is implemented by simultaneously photographing the objective fields of both cameras, displacing one camera a predetermined distance relative to the other camera and repeating the step of simultaneously photographing, and repeating the displacement and simultaneous photographing steps over the entire viewing field; the method steps are repeated at a later time and a comparison is made of the viewing field images reproduced at the two times to identify relative changes in parts position with high resolution.</description><subject>DECONTAMINATION ARRANGEMENTS THEREFOR</subject><subject>GYROSCOPIC INSTRUMENTS</subject><subject>MEASURING</subject><subject>MEASURING ANGLES</subject><subject>MEASURING AREAS</subject><subject>MEASURING DISTANCES, LEVELS OR BEARINGS</subject><subject>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</subject><subject>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</subject><subject>NAVIGATION</subject><subject>NUCLEAR ENGINEERING</subject><subject>NUCLEAR PHYSICS</subject><subject>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</subject><subject>PHYSICS</subject><subject>PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT</subject><subject>SURVEYING</subject><subject>TESTING</subject><subject>TREATING RADIOACTIVELY CONTAMINATED MATERIAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1988</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFzD0KQjEQBOA0FqKewb2AhT8QLB-i2Fip9WPJ25iFmA3JKnh7g9pbDNN8M2PDJ9IgA2BqyRkL6qOClwJZKitLAidJi0QQDzliUmhKK3AChMC3EF9QcGBBp_wkcBTj5wAbULmz-86mZuQxVpr9emLmh_1ld1xQlp5qRkeJtL-eN3Zll3bbrf-LNyh1P74</recordid><startdate>19880223</startdate><enddate>19880223</enddate><creator>SCHMALFUSS; HARALD</creator><scope>EVB</scope></search><sort><creationdate>19880223</creationdate><title>Method and apparatus for position control of plant parts in a highly radioactive cell for an atomic plant</title><author>SCHMALFUSS; HARALD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US4727179A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1988</creationdate><topic>DECONTAMINATION ARRANGEMENTS THEREFOR</topic><topic>GYROSCOPIC INSTRUMENTS</topic><topic>MEASURING</topic><topic>MEASURING ANGLES</topic><topic>MEASURING AREAS</topic><topic>MEASURING DISTANCES, LEVELS OR BEARINGS</topic><topic>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</topic><topic>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</topic><topic>NAVIGATION</topic><topic>NUCLEAR ENGINEERING</topic><topic>NUCLEAR PHYSICS</topic><topic>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</topic><topic>PHYSICS</topic><topic>PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT</topic><topic>SURVEYING</topic><topic>TESTING</topic><topic>TREATING RADIOACTIVELY CONTAMINATED MATERIAL</topic><toplevel>online_resources</toplevel><creatorcontrib>SCHMALFUSS; HARALD</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SCHMALFUSS; HARALD</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and apparatus for position control of plant parts in a highly radioactive cell for an atomic plant</title><date>1988-02-23</date><risdate>1988</risdate><abstract>A method and apparatus for locating the position of parts, and identifying changes in parts position over time, within a radioactive cell by utilizing two cameras mounted on a stationary positioning table within the cell, each of the cameras being capable of relative displacement on the table under control of a computer, and each camera having a high resolution objective field smaller than the total desired viewing field. The method is implemented by simultaneously photographing the objective fields of both cameras, displacing one camera a predetermined distance relative to the other camera and repeating the step of simultaneously photographing, and repeating the displacement and simultaneous photographing steps over the entire viewing field; the method steps are repeated at a later time and a comparison is made of the viewing field images reproduced at the two times to identify relative changes in parts position with high resolution.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| subjects | DECONTAMINATION ARRANGEMENTS THEREFOR GYROSCOPIC INSTRUMENTS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS NAVIGATION NUCLEAR ENGINEERING NUCLEAR PHYSICS PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT SURVEYING TESTING TREATING RADIOACTIVELY CONTAMINATED MATERIAL |
| title | Method and apparatus for position control of plant parts in a highly radioactive cell for an atomic plant |
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