HEAT WIRE SWITCHING CIRCUIT FOR BATTERY FORKLIFT WITH CABIN
PURPOSE:To reduce power consumption, in a forklift having heat wires for removing frost from a window glass and used in a freezing warehouse, by enabling series connection of plural heat wires connected in parallel by means of changeover switches. CONSTITUTION:In a system where heat wires R1-R5 havi...
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| creator | UEMOTO SHOHEI |
| description | PURPOSE:To reduce power consumption, in a forklift having heat wires for removing frost from a window glass and used in a freezing warehouse, by enabling series connection of plural heat wires connected in parallel by means of changeover switches. CONSTITUTION:In a system where heat wires R1-R5 having on/off switches W1-W5 are arranged on the front/rear, roof and right/left window glasses, a heat wire switching circuit 20 comprising parallel/series changeover switches S1-S4 having parallel contacts P1-P4 and series contacts E1-E4 is provided. Upon changeover of said switches S2-S4 while interlocking to the parallel contacts P1-P4 side, respective heat wires R1-R5 are connected in parallel with respect to a battery 5. Upon changeover of said switches S1-S4 while interlocking to the series contacts E1-E4 side, respective heat wires R1-R5 are connected in series including in parallel. |
| format | Patent |
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CONSTITUTION:In a system where heat wires R1-R5 having on/off switches W1-W5 are arranged on the front/rear, roof and right/left window glasses, a heat wire switching circuit 20 comprising parallel/series changeover switches S1-S4 having parallel contacts P1-P4 and series contacts E1-E4 is provided. Upon changeover of said switches S2-S4 while interlocking to the parallel contacts P1-P4 side, respective heat wires R1-R5 are connected in parallel with respect to a battery 5. Upon changeover of said switches S1-S4 while interlocking to the series contacts E1-E4 side, respective heat wires R1-R5 are connected in series including in parallel.</description><language>eng</language><subject>ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; HAULING ; HOISTING ; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD ; LIFTING ; PERFORMING OPERATIONS ; SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>1987</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=19870406&DB=EPODOC&CC=JP&NR=S6274750A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19870406&DB=EPODOC&CC=JP&NR=S6274750A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>UEMOTO SHOHEI</creatorcontrib><title>HEAT WIRE SWITCHING CIRCUIT FOR BATTERY FORKLIFT WITH CABIN</title><description>PURPOSE:To reduce power consumption, in a forklift having heat wires for removing frost from a window glass and used in a freezing warehouse, by enabling series connection of plural heat wires connected in parallel by means of changeover switches. CONSTITUTION:In a system where heat wires R1-R5 having on/off switches W1-W5 are arranged on the front/rear, roof and right/left window glasses, a heat wire switching circuit 20 comprising parallel/series changeover switches S1-S4 having parallel contacts P1-P4 and series contacts E1-E4 is provided. Upon changeover of said switches S2-S4 while interlocking to the parallel contacts P1-P4 side, respective heat wires R1-R5 are connected in parallel with respect to a battery 5. Upon changeover of said switches S1-S4 while interlocking to the series contacts E1-E4 side, respective heat wires R1-R5 are connected in series including in parallel.</description><subject>ELECTRIC HEATING</subject><subject>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>HAULING</subject><subject>HOISTING</subject><subject>HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD</subject><subject>LIFTING</subject><subject>PERFORMING OPERATIONS</subject><subject>SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1987</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD2cHUMUQj3DHJVCA73DHH28PRzV3D2DHIO9QxRcPMPUnByDAlxDYoEsb19PN1AakM8FJwdnTz9eBhY0xJzilN5oTQ3g4KbK9AI3dSC_PjU4oLE5NS81JJ4r4BgMyNzE3NTA0djIpQAAJHfKS4</recordid><startdate>19870406</startdate><enddate>19870406</enddate><creator>UEMOTO SHOHEI</creator><scope>EVB</scope></search><sort><creationdate>19870406</creationdate><title>HEAT WIRE SWITCHING CIRCUIT FOR BATTERY FORKLIFT WITH CABIN</title><author>UEMOTO SHOHEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS6274750A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1987</creationdate><topic>ELECTRIC HEATING</topic><topic>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>HAULING</topic><topic>HOISTING</topic><topic>HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD</topic><topic>LIFTING</topic><topic>PERFORMING OPERATIONS</topic><topic>SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>UEMOTO SHOHEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>UEMOTO SHOHEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HEAT WIRE SWITCHING CIRCUIT FOR BATTERY FORKLIFT WITH CABIN</title><date>1987-04-06</date><risdate>1987</risdate><abstract>PURPOSE:To reduce power consumption, in a forklift having heat wires for removing frost from a window glass and used in a freezing warehouse, by enabling series connection of plural heat wires connected in parallel by means of changeover switches. CONSTITUTION:In a system where heat wires R1-R5 having on/off switches W1-W5 are arranged on the front/rear, roof and right/left window glasses, a heat wire switching circuit 20 comprising parallel/series changeover switches S1-S4 having parallel contacts P1-P4 and series contacts E1-E4 is provided. Upon changeover of said switches S2-S4 while interlocking to the parallel contacts P1-P4 side, respective heat wires R1-R5 are connected in parallel with respect to a battery 5. Upon changeover of said switches S1-S4 while interlocking to the series contacts E1-E4 side, respective heat wires R1-R5 are connected in series including in parallel.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLES IN GENERAL |
| title | HEAT WIRE SWITCHING CIRCUIT FOR BATTERY FORKLIFT WITH CABIN |
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