STATIC PRESSURE JOINT
PROBLEM TO BE SOLVED: To provide a static pressure joint with high rigidity and accuracy capable of ensuring positioning of, for example, a nano order. SOLUTION: One of a first or second members 4, 5, 6 in the movable table 100 side and the other in a feed gear 2 are provided, and first and second a...
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| creator | MIZUMOTO HIROSHI TAZOE YOICHI ARII SHIRO |
| description | PROBLEM TO BE SOLVED: To provide a static pressure joint with high rigidity and accuracy capable of ensuring positioning of, for example, a nano order. SOLUTION: One of a first or second members 4, 5, 6 in the movable table 100 side and the other in a feed gear 2 are provided, and first and second acceptance faces 11, 12 on both the faces of the first member are provided and third and fourth acceptance faces 13, 14 each opposed to a first and a second acceptance faces with a micro-clearance on the second member are provided and a static pressure bearing is formed by a restriction 20 between the first and the third acceptance faces and a static element 30 having an opening face advancing and retracting to/from the second acceptance faces is provided in the fourth acceptance face side to be a controllable static bearing 15 and, comparing an output signal of a measuring device to measure the second and the fourth acceptance distance h with a setting signal of the setting device and if the output signal is larger than the setting signal, the opening face 33 is moving to the second acceptance and if the output signal is smaller than the setting signal, the opening face is controlled to leave. The static pressure joint 1 controls the distance of the second and the fourth acceptance faces. COPYRIGHT: (C)2007,JPO&INPIT |
| format | Patent |
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SOLUTION: One of a first or second members 4, 5, 6 in the movable table 100 side and the other in a feed gear 2 are provided, and first and second acceptance faces 11, 12 on both the faces of the first member are provided and third and fourth acceptance faces 13, 14 each opposed to a first and a second acceptance faces with a micro-clearance on the second member are provided and a static pressure bearing is formed by a restriction 20 between the first and the third acceptance faces and a static element 30 having an opening face advancing and retracting to/from the second acceptance faces is provided in the fourth acceptance face side to be a controllable static bearing 15 and, comparing an output signal of a measuring device to measure the second and the fourth acceptance distance h with a setting signal of the setting device and if the output signal is larger than the setting signal, the opening face 33 is moving to the second acceptance and if the output signal is smaller than the setting signal, the opening face is controlled to leave. The static pressure joint 1 controls the distance of the second and the fourth acceptance faces. COPYRIGHT: (C)2007,JPO&INPIT</description><language>eng</language><subject>BEARINGS ; BLASTING ; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT ; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING ; ELEMENTS OR CRANKSHAFT MECHANISMS ; ENGINEERING ELEMENTS AND UNITS ; FLEXIBLE SHAFTS ; GEARING ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MACHINE TOOLS ; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS ; MECHANICAL ENGINEERING ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; ROTARY BODIES OTHER THAN GEARING ELEMENTS ; SHAFTS ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; WEAPONS</subject><creationdate>2007</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=20070322&DB=EPODOC&CC=JP&NR=2007071269A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070322&DB=EPODOC&CC=JP&NR=2007071269A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MIZUMOTO HIROSHI</creatorcontrib><creatorcontrib>TAZOE YOICHI</creatorcontrib><creatorcontrib>ARII SHIRO</creatorcontrib><title>STATIC PRESSURE JOINT</title><description>PROBLEM TO BE SOLVED: To provide a static pressure joint with high rigidity and accuracy capable of ensuring positioning of, for example, a nano order. 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The static pressure joint 1 controls the distance of the second and the fourth acceptance faces. 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SOLUTION: One of a first or second members 4, 5, 6 in the movable table 100 side and the other in a feed gear 2 are provided, and first and second acceptance faces 11, 12 on both the faces of the first member are provided and third and fourth acceptance faces 13, 14 each opposed to a first and a second acceptance faces with a micro-clearance on the second member are provided and a static pressure bearing is formed by a restriction 20 between the first and the third acceptance faces and a static element 30 having an opening face advancing and retracting to/from the second acceptance faces is provided in the fourth acceptance face side to be a controllable static bearing 15 and, comparing an output signal of a measuring device to measure the second and the fourth acceptance distance h with a setting signal of the setting device and if the output signal is larger than the setting signal, the opening face 33 is moving to the second acceptance and if the output signal is smaller than the setting signal, the opening face is controlled to leave. The static pressure joint 1 controls the distance of the second and the fourth acceptance faces. COPYRIGHT: (C)2007,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_JP2007071269A |
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| subjects | BEARINGS BLASTING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS |
| title | STATIC PRESSURE JOINT |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-20T23%3A17%3A53IST&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=MIZUMOTO%20HIROSHI&rft.date=2007-03-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2007071269A%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 |