TRANSVERSELY ACTUATED PIEZOELECTRIC BELLOWS HEATSINK
A transversely actuated piezoelectric bellows heatsink (TAPBH) has a linkage that includes multiple rigid sections coupled by flexible joints. A first fixed support is affixed to a first end of the linkage, and a piezoelectric element is mechanically coupled to a second end of the linkage. A diaphra...
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| creator | DURHAM ZACHARY B MEGARITY WILLIAM M NICKERSON MATTHEW L TOTTEN BRIAN C |
| description | A transversely actuated piezoelectric bellows heatsink (TAPBH) has a linkage that includes multiple rigid sections coupled by flexible joints. A first fixed support is affixed to a first end of the linkage, and a piezoelectric element is mechanically coupled to a second end of the linkage. A diaphragm is mechanically affixed to a first side of the linkage, and an air enclosure, having an open area, is affixed to the diaphragm. A second fixed support is mechanically affixed to a second side of the linkage. Cyclic power from the power supply causes the piezoelectric element to expand and contract to force the linkage to expand and contract in an analogous manner, thus causing the diaphragm to move in an amplified motion to cause air to enter and be expelled from the air enclosure via air valves. |
| format | Patent |
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A first fixed support is affixed to a first end of the linkage, and a piezoelectric element is mechanically coupled to a second end of the linkage. A diaphragm is mechanically affixed to a first side of the linkage, and an air enclosure, having an open area, is affixed to the diaphragm. A second fixed support is mechanically affixed to a second side of the linkage. Cyclic power from the power supply causes the piezoelectric element to expand and contract to force the linkage to expand and contract in an analogous manner, thus causing the diaphragm to move in an amplified motion to cause air to enter and be expelled from the air enclosure via air valves.</description><language>eng</language><subject>BLASTING ; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; HEATING ; LIGHTING ; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PRINTED CIRCUITS ; PUMPS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; WEAPONS</subject><creationdate>2015</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=20151203&DB=EPODOC&CC=US&NR=2015351215A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20151203&DB=EPODOC&CC=US&NR=2015351215A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DURHAM ZACHARY B</creatorcontrib><creatorcontrib>MEGARITY WILLIAM M</creatorcontrib><creatorcontrib>NICKERSON MATTHEW L</creatorcontrib><creatorcontrib>TOTTEN BRIAN C</creatorcontrib><title>TRANSVERSELY ACTUATED PIEZOELECTRIC BELLOWS HEATSINK</title><description>A transversely actuated piezoelectric bellows heatsink (TAPBH) has a linkage that includes multiple rigid sections coupled by flexible joints. 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A first fixed support is affixed to a first end of the linkage, and a piezoelectric element is mechanically coupled to a second end of the linkage. A diaphragm is mechanically affixed to a first side of the linkage, and an air enclosure, having an open area, is affixed to the diaphragm. A second fixed support is mechanically affixed to a second side of the linkage. Cyclic power from the power supply causes the piezoelectric element to expand and contract to force the linkage to expand and contract in an analogous manner, thus causing the diaphragm to move in an amplified motion to cause air to enter and be expelled from the air enclosure via air valves.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY HEATING LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PRINTED CIRCUITS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS |
| title | TRANSVERSELY ACTUATED PIEZOELECTRIC BELLOWS HEATSINK |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-29T16%3A58%3A03IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=DURHAM%20ZACHARY%20B&rft.date=2015-12-03&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2015351215A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |