PANTOGRAPH COVER
PURPOSE: To provide a pantograph cover having excellent electric insulation, a light weight and durable against wind pressure at the time of traveling at a high speed by forming the cover of a sandwiched structure of a low-density core having electric insulation and a skin having air sealability to...
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| creator | UTSUNOMIYA MAKOTO TOKANE HIKOHIRO |
| description | PURPOSE: To provide a pantograph cover having excellent electric insulation, a light weight and durable against wind pressure at the time of traveling at a high speed by forming the cover of a sandwiched structure of a low-density core having electric insulation and a skin having air sealability to cover the core and high rigidity. CONSTITUTION: A pantograph cover 1 is formed by laminating a honeycomb core and a plurality of ceramic plates 4 as a structure outer skin for forming a sandwiched structure. Each plate 4 has a rectangular shape, and is so disposed that the long side is disposed perpendicularly to the vertical line for connecting a trolley wire to a vehicle. The cover 1 is so disposed that the joint distance for connecting the top to the bottom of the cover 1 becomes maximum. The joint material is adhesive, is deteriorated in its contamination resistance from that of the plate 4 but in this manner, electric insulation is not deteriorated. Thus, the cover which is light and has excellent insulation and endures against the wind pressure at the time of traveling at a high speed is manufactured. |
| format | Patent |
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CONSTITUTION: A pantograph cover 1 is formed by laminating a honeycomb core and a plurality of ceramic plates 4 as a structure outer skin for forming a sandwiched structure. Each plate 4 has a rectangular shape, and is so disposed that the long side is disposed perpendicularly to the vertical line for connecting a trolley wire to a vehicle. The cover 1 is so disposed that the joint distance for connecting the top to the bottom of the cover 1 becomes maximum. The joint material is adhesive, is deteriorated in its contamination resistance from that of the plate 4 but in this manner, electric insulation is not deteriorated. Thus, the cover which is light and has excellent insulation and endures against the wind pressure at the time of traveling at a high speed is manufactured.</description><edition>6</edition><language>eng</language><subject>BODY DETAILS OR KINDS OF RAILWAY VEHICLES ; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; PERFORMING OPERATIONS ; RAILWAYS ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>1996</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=19961122&DB=EPODOC&CC=JP&NR=H08308010A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19961122&DB=EPODOC&CC=JP&NR=H08308010A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>UTSUNOMIYA MAKOTO</creatorcontrib><creatorcontrib>TOKANE HIKOHIRO</creatorcontrib><title>PANTOGRAPH COVER</title><description>PURPOSE: To provide a pantograph cover having excellent electric insulation, a light weight and durable against wind pressure at the time of traveling at a high speed by forming the cover of a sandwiched structure of a low-density core having electric insulation and a skin having air sealability to cover the core and high rigidity. CONSTITUTION: A pantograph cover 1 is formed by laminating a honeycomb core and a plurality of ceramic plates 4 as a structure outer skin for forming a sandwiched structure. Each plate 4 has a rectangular shape, and is so disposed that the long side is disposed perpendicularly to the vertical line for connecting a trolley wire to a vehicle. The cover 1 is so disposed that the joint distance for connecting the top to the bottom of the cover 1 becomes maximum. The joint material is adhesive, is deteriorated in its contamination resistance from that of the plate 4 but in this manner, electric insulation is not deteriorated. Thus, the cover which is light and has excellent insulation and endures against the wind pressure at the time of traveling at a high speed is manufactured.</description><subject>BODY DETAILS OR KINDS OF RAILWAY VEHICLES</subject><subject>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</subject><subject>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>RAILWAYS</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1996</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAIcPQL8XcPcgzwUHD2D3MN4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BHgYWxgYWBoYGjsbEqAEADR4dtA</recordid><startdate>19961122</startdate><enddate>19961122</enddate><creator>UTSUNOMIYA MAKOTO</creator><creator>TOKANE HIKOHIRO</creator><scope>EVB</scope></search><sort><creationdate>19961122</creationdate><title>PANTOGRAPH COVER</title><author>UTSUNOMIYA MAKOTO ; TOKANE HIKOHIRO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH08308010A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1996</creationdate><topic>BODY DETAILS OR KINDS OF RAILWAY VEHICLES</topic><topic>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</topic><topic>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>RAILWAYS</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>UTSUNOMIYA MAKOTO</creatorcontrib><creatorcontrib>TOKANE HIKOHIRO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>UTSUNOMIYA MAKOTO</au><au>TOKANE HIKOHIRO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PANTOGRAPH COVER</title><date>1996-11-22</date><risdate>1996</risdate><abstract>PURPOSE: To provide a pantograph cover having excellent electric insulation, a light weight and durable against wind pressure at the time of traveling at a high speed by forming the cover of a sandwiched structure of a low-density core having electric insulation and a skin having air sealability to cover the core and high rigidity. CONSTITUTION: A pantograph cover 1 is formed by laminating a honeycomb core and a plurality of ceramic plates 4 as a structure outer skin for forming a sandwiched structure. Each plate 4 has a rectangular shape, and is so disposed that the long side is disposed perpendicularly to the vertical line for connecting a trolley wire to a vehicle. The cover 1 is so disposed that the joint distance for connecting the top to the bottom of the cover 1 becomes maximum. The joint material is adhesive, is deteriorated in its contamination resistance from that of the plate 4 but in this manner, electric insulation is not deteriorated. Thus, the cover which is light and has excellent insulation and endures against the wind pressure at the time of traveling at a high speed is manufactured.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BODY DETAILS OR KINDS OF RAILWAY VEHICLES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS RAILWAYS TRANSPORTING VEHICLES IN GENERAL |
| title | PANTOGRAPH COVER |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-05T09%3A03%3A58IST&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=UTSUNOMIYA%20MAKOTO&rft.date=1996-11-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJPH08308010A%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 |