COORDINATE MEASURING INSTRUMENT
The present invention provides a coordinate measuring instrument which measures an auxiliary measuring device by tracking the auxiliary measuring device. The coordinate measuring instrument includes: a base and an optical mechanism disposed on the base; the optical mechanism includes a first rotatin...
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| creator | LIAO, Xuewen ZHANG, Hejun CHEN, Yuan ZHANG, Zhiwei FENG, Furong ZHANG, Hujie |
| description | The present invention provides a coordinate measuring instrument which measures an auxiliary measuring device by tracking the auxiliary measuring device. The coordinate measuring instrument includes: a base and an optical mechanism disposed on the base; the optical mechanism includes a first rotating device mounted on the base, a second rotating device disposed on the first rotating device, and an optical body mounted on the second rotating device, and a first axis is orthogonal to a second axis; the optical body has a housing, a laser source disposed in the housing and emitting laser beams, a beam tracker for capturing the laser beams reflected by the auxiliary measuring device to track the laser beams, and an optical distance meter for measuring a distance from the auxiliary measuring device; the housing includes a first housing, a second housing, and a functional housing disposed between the first housing and the second housing; and the optical distance meter includes an interferometric distance measuring unit and an absolute distance measuring unit which are disposed inside the optical body. |
| format | Patent |
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The coordinate measuring instrument includes: a base and an optical mechanism disposed on the base; the optical mechanism includes a first rotating device mounted on the base, a second rotating device disposed on the first rotating device, and an optical body mounted on the second rotating device, and a first axis is orthogonal to a second axis; the optical body has a housing, a laser source disposed in the housing and emitting laser beams, a beam tracker for capturing the laser beams reflected by the auxiliary measuring device to track the laser beams, and an optical distance meter for measuring a distance from the auxiliary measuring device; the housing includes a first housing, a second housing, and a functional housing disposed between the first housing and the second housing; and the optical distance meter includes an interferometric distance measuring unit and an absolute distance measuring unit which are disposed inside the optical body.</description><language>eng ; fre ; ger</language><subject>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 ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; SURVEYING ; TESTING</subject><creationdate>2023</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=20230517&DB=EPODOC&CC=EP&NR=4180760A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230517&DB=EPODOC&CC=EP&NR=4180760A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIAO, Xuewen</creatorcontrib><creatorcontrib>ZHANG, Hejun</creatorcontrib><creatorcontrib>CHEN, Yuan</creatorcontrib><creatorcontrib>ZHANG, Zhiwei</creatorcontrib><creatorcontrib>FENG, Furong</creatorcontrib><creatorcontrib>ZHANG, Hujie</creatorcontrib><title>COORDINATE MEASURING INSTRUMENT</title><description>The present invention provides a coordinate measuring instrument which measures an auxiliary measuring device by tracking the auxiliary measuring device. The coordinate measuring instrument includes: a base and an optical mechanism disposed on the base; the optical mechanism includes a first rotating device mounted on the base, a second rotating device disposed on the first rotating device, and an optical body mounted on the second rotating device, and a first axis is orthogonal to a second axis; the optical body has a housing, a laser source disposed in the housing and emitting laser beams, a beam tracker for capturing the laser beams reflected by the auxiliary measuring device to track the laser beams, and an optical distance meter for measuring a distance from the auxiliary measuring device; the housing includes a first housing, a second housing, and a functional housing disposed between the first housing and the second housing; and the optical distance meter includes an interferometric distance measuring unit and an absolute distance measuring unit which are disposed inside the optical body.</description><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>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</subject><subject>PHYSICS</subject><subject>SURVEYING</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB39vcPcvH0cwxxVfB1dQwODfL0c1fw9AsOCQr1dfUL4WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BJoYWBuZmBo6GxkQoAQC0byGO</recordid><startdate>20230517</startdate><enddate>20230517</enddate><creator>LIAO, Xuewen</creator><creator>ZHANG, Hejun</creator><creator>CHEN, Yuan</creator><creator>ZHANG, Zhiwei</creator><creator>FENG, Furong</creator><creator>ZHANG, Hujie</creator><scope>EVB</scope></search><sort><creationdate>20230517</creationdate><title>COORDINATE MEASURING INSTRUMENT</title><author>LIAO, Xuewen ; ZHANG, Hejun ; CHEN, Yuan ; ZHANG, Zhiwei ; FENG, Furong ; ZHANG, Hujie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4180760A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2023</creationdate><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>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</topic><topic>PHYSICS</topic><topic>SURVEYING</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>LIAO, Xuewen</creatorcontrib><creatorcontrib>ZHANG, Hejun</creatorcontrib><creatorcontrib>CHEN, Yuan</creatorcontrib><creatorcontrib>ZHANG, Zhiwei</creatorcontrib><creatorcontrib>FENG, Furong</creatorcontrib><creatorcontrib>ZHANG, Hujie</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIAO, Xuewen</au><au>ZHANG, Hejun</au><au>CHEN, Yuan</au><au>ZHANG, Zhiwei</au><au>FENG, Furong</au><au>ZHANG, Hujie</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COORDINATE MEASURING INSTRUMENT</title><date>2023-05-17</date><risdate>2023</risdate><abstract>The present invention provides a coordinate measuring instrument which measures an auxiliary measuring device by tracking the auxiliary measuring device. 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| subjects | 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 PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING |
| title | COORDINATE MEASURING INSTRUMENT |
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