Automatic detecting and controlling apparatus for polaroid rotating angle
The utility model relates to an automatic detecting and controlling apparatus for a rotating angle of a polaroid sheet, which is mainly formed by that a mounting supporting frame, a shaft angle encoder, a motor, a driving gear wheel, a driven gear wheel, a driving wheel shaft, a driven wheel shaft,...
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| creator | GUANLING YANG ZUOHUA HUANG ZHENJIANG HE |
| description | The utility model relates to an automatic detecting and controlling apparatus for a rotating angle of a polaroid sheet, which is mainly formed by that a mounting supporting frame, a shaft angle encoder, a motor, a driving gear wheel, a driven gear wheel, a driving wheel shaft, a driven wheel shaft, a seat for a polaroid sheet, a polaroid sheet, a light shielding sheet, an optical coupler and an interface circuit of a computer are jointly connected. The device of the utility model can automatically detect an actual rotating angle of the polaroid sheet in real time, and enables the polaroid sheet to be accurately positioned at a certain rotating angle; the utility model has higher detecting precision and positioning precision. |
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The device of the utility model can automatically detect an actual rotating angle of the polaroid sheet in real time, and enables the polaroid sheet to be accurately positioned at a certain rotating angle; the utility model has higher detecting precision and positioning precision.</description><edition>7</edition><language>eng</language><subject>MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; PHYSICS ; TESTING</subject><creationdate>2003</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=20031022&DB=EPODOC&CC=CN&NR=2581942Y$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20031022&DB=EPODOC&CC=CN&NR=2581942Y$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GUANLING YANG</creatorcontrib><creatorcontrib>ZUOHUA HUANG</creatorcontrib><creatorcontrib>ZHENJIANG HE</creatorcontrib><title>Automatic detecting and controlling apparatus for polaroid rotating angle</title><description>The utility model relates to an automatic detecting and controlling apparatus for a rotating angle of a polaroid sheet, which is mainly formed by that a mounting supporting frame, a shaft angle encoder, a motor, a driving gear wheel, a driven gear wheel, a driving wheel shaft, a driven wheel shaft, a seat for a polaroid sheet, a polaroid sheet, a light shielding sheet, an optical coupler and an interface circuit of a computer are jointly connected. 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The device of the utility model can automatically detect an actual rotating angle of the polaroid sheet in real time, and enables the polaroid sheet to be accurately positioned at a certain rotating angle; the utility model has higher detecting precision and positioning precision.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING |
| title | Automatic detecting and controlling apparatus for polaroid rotating angle |
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