VACUUM CIRCUIT-BREAKER WITH DISCONNECTOR
PROBLEM TO BE SOLVED: To provide a vacuum circuit-breaker with disconnectors, capable of reducing the restriction of the installation position of a box. SOLUTION: An insulating cylinder 2A is fixed to the back of a mounting plate for an operation mechanism 1A and a vacuum valve 3A is stored in the i...
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| creator | KODAMA RYOICHI OGAWA KIMIYA MIYAGAWA MASARU IKEDA JUNICHI SATO AKIRA |
| description | PROBLEM TO BE SOLVED: To provide a vacuum circuit-breaker with disconnectors, capable of reducing the restriction of the installation position of a box. SOLUTION: An insulating cylinder 2A is fixed to the back of a mounting plate for an operation mechanism 1A and a vacuum valve 3A is stored in the insulating cylinder 2A. In the insulating cylinder 2A, a connection conductor 12A in which the current carrying shaft 3a on the movable side of the vacuum valve 3A is passed through a contact ring is provided at its middle, and the connection conductor 13A connected to the rear end of the current carrying shaft on the fixed side is fixed to the rear side thereof. A disconnector 9A is fixed to the upper end face of the connection conductor 12A via a blade support 10A and a disconnector 9B is fixed to the lower end face of the connection conductor 13A via a blade support 10B. The disconnector 9A is driven with an insulating rod 8A and a lever 7A, a supporting shaft 6A and an insulating operation rod 11B and the disconnector 9B is driven with an insualting rod 8B and a lever 7B, a supporting shaft 6B and an insulating operation rod 11C. On the back of the mounting plate 1a, a ground terminal board 4A is provided to be grounded with the grounding operation of the disconnectors 9A, 9B. |
| format | Patent |
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SOLUTION: An insulating cylinder 2A is fixed to the back of a mounting plate for an operation mechanism 1A and a vacuum valve 3A is stored in the insulating cylinder 2A. In the insulating cylinder 2A, a connection conductor 12A in which the current carrying shaft 3a on the movable side of the vacuum valve 3A is passed through a contact ring is provided at its middle, and the connection conductor 13A connected to the rear end of the current carrying shaft on the fixed side is fixed to the rear side thereof. A disconnector 9A is fixed to the upper end face of the connection conductor 12A via a blade support 10A and a disconnector 9B is fixed to the lower end face of the connection conductor 13A via a blade support 10B. The disconnector 9A is driven with an insulating rod 8A and a lever 7A, a supporting shaft 6A and an insulating operation rod 11B and the disconnector 9B is driven with an insualting rod 8B and a lever 7B, a supporting shaft 6B and an insulating operation rod 11C. On the back of the mounting plate 1a, a ground terminal board 4A is provided to be grounded with the grounding operation of the disconnectors 9A, 9B.</description><edition>6</edition><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRIC SWITCHES ; ELECTRICITY ; EMERGENCY PROTECTIVE DEVICES ; GENERATION ; RELAYS ; SELECTORS</subject><creationdate>1999</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=19990709&DB=EPODOC&CC=JP&NR=H11185577A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990709&DB=EPODOC&CC=JP&NR=H11185577A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KODAMA RYOICHI</creatorcontrib><creatorcontrib>OGAWA KIMIYA</creatorcontrib><creatorcontrib>MIYAGAWA MASARU</creatorcontrib><creatorcontrib>IKEDA JUNICHI</creatorcontrib><creatorcontrib>SATO AKIRA</creatorcontrib><title>VACUUM CIRCUIT-BREAKER WITH DISCONNECTOR</title><description>PROBLEM TO BE SOLVED: To provide a vacuum circuit-breaker with disconnectors, capable of reducing the restriction of the installation position of a box. SOLUTION: An insulating cylinder 2A is fixed to the back of a mounting plate for an operation mechanism 1A and a vacuum valve 3A is stored in the insulating cylinder 2A. In the insulating cylinder 2A, a connection conductor 12A in which the current carrying shaft 3a on the movable side of the vacuum valve 3A is passed through a contact ring is provided at its middle, and the connection conductor 13A connected to the rear end of the current carrying shaft on the fixed side is fixed to the rear side thereof. A disconnector 9A is fixed to the upper end face of the connection conductor 12A via a blade support 10A and a disconnector 9B is fixed to the lower end face of the connection conductor 13A via a blade support 10B. The disconnector 9A is driven with an insulating rod 8A and a lever 7A, a supporting shaft 6A and an insulating operation rod 11B and the disconnector 9B is driven with an insualting rod 8B and a lever 7B, a supporting shaft 6B and an insulating operation rod 11C. On the back of the mounting plate 1a, a ground terminal board 4A is provided to be grounded with the grounding operation of the disconnectors 9A, 9B.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRIC SWITCHES</subject><subject>ELECTRICITY</subject><subject>EMERGENCY PROTECTIVE DEVICES</subject><subject>GENERATION</subject><subject>RELAYS</subject><subject>SELECTORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1999</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAIc3QODfVVcPYMcg71DNF1CnJ19HYNUgj3DPFQcPEMdvb383N1DvEP4mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BHoaGhhampubmjsbEqAEAIowkiw</recordid><startdate>19990709</startdate><enddate>19990709</enddate><creator>KODAMA RYOICHI</creator><creator>OGAWA KIMIYA</creator><creator>MIYAGAWA MASARU</creator><creator>IKEDA JUNICHI</creator><creator>SATO AKIRA</creator><scope>EVB</scope></search><sort><creationdate>19990709</creationdate><title>VACUUM CIRCUIT-BREAKER WITH DISCONNECTOR</title><author>KODAMA RYOICHI ; OGAWA KIMIYA ; MIYAGAWA MASARU ; IKEDA JUNICHI ; SATO AKIRA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH11185577A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1999</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRIC SWITCHES</topic><topic>ELECTRICITY</topic><topic>EMERGENCY PROTECTIVE DEVICES</topic><topic>GENERATION</topic><topic>RELAYS</topic><topic>SELECTORS</topic><toplevel>online_resources</toplevel><creatorcontrib>KODAMA RYOICHI</creatorcontrib><creatorcontrib>OGAWA KIMIYA</creatorcontrib><creatorcontrib>MIYAGAWA MASARU</creatorcontrib><creatorcontrib>IKEDA JUNICHI</creatorcontrib><creatorcontrib>SATO AKIRA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KODAMA RYOICHI</au><au>OGAWA KIMIYA</au><au>MIYAGAWA MASARU</au><au>IKEDA JUNICHI</au><au>SATO AKIRA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VACUUM CIRCUIT-BREAKER WITH DISCONNECTOR</title><date>1999-07-09</date><risdate>1999</risdate><abstract>PROBLEM TO BE SOLVED: To provide a vacuum circuit-breaker with disconnectors, capable of reducing the restriction of the installation position of a box. SOLUTION: An insulating cylinder 2A is fixed to the back of a mounting plate for an operation mechanism 1A and a vacuum valve 3A is stored in the insulating cylinder 2A. In the insulating cylinder 2A, a connection conductor 12A in which the current carrying shaft 3a on the movable side of the vacuum valve 3A is passed through a contact ring is provided at its middle, and the connection conductor 13A connected to the rear end of the current carrying shaft on the fixed side is fixed to the rear side thereof. A disconnector 9A is fixed to the upper end face of the connection conductor 12A via a blade support 10A and a disconnector 9B is fixed to the lower end face of the connection conductor 13A via a blade support 10B. The disconnector 9A is driven with an insulating rod 8A and a lever 7A, a supporting shaft 6A and an insulating operation rod 11B and the disconnector 9B is driven with an insualting rod 8B and a lever 7B, a supporting shaft 6B and an insulating operation rod 11C. On the back of the mounting plate 1a, a ground terminal board 4A is provided to be grounded with the grounding operation of the disconnectors 9A, 9B.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BASIC ELECTRIC ELEMENTS BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES GENERATION RELAYS SELECTORS |
| title | VACUUM CIRCUIT-BREAKER WITH DISCONNECTOR |
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