SYSTEM FOR OBSERVING UNDERWATER SCENE
PURPOSE:To enable the observation of underwater scene as if the observer above the water level were submerged in water and to enable interesting observation of the natural world in water. CONSTITUTION:Observation chambers 3 are placed around a reduced pressure chamber 2 and the scene in the reduced...
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| creator | YASUI MITSUO |
| description | PURPOSE:To enable the observation of underwater scene as if the observer above the water level were submerged in water and to enable interesting observation of the natural world in water. CONSTITUTION:Observation chambers 3 are placed around a reduced pressure chamber 2 and the scene in the reduced pressure chamber is observed through observation windows 9. A fish-collection net 4 is extended from the lower end of the reduced pressure chamber 2 to introduce the fish living in natural environment into the fish-collection net 4. The pressure in the reduced pressure chamber is reduced by a vacuum pump 5 to raise the water level in the reduced pressure chamber 2. The observers are allowed to observe the fish, etc., through the windows and a submerged feeling is applied to the observers. |
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CONSTITUTION:Observation chambers 3 are placed around a reduced pressure chamber 2 and the scene in the reduced pressure chamber is observed through observation windows 9. A fish-collection net 4 is extended from the lower end of the reduced pressure chamber 2 to introduce the fish living in natural environment into the fish-collection net 4. The pressure in the reduced pressure chamber is reduced by a vacuum pump 5 to raise the water level in the reduced pressure chamber 2. The observers are allowed to observe the fish, etc., through the windows and a submerged feeling is applied to the observers.</description><language>eng</language><subject>AGRICULTURE ; ANIMAL HUSBANDRY ; CARE OF BIRDS, FISHES, INSECTS ; FISHING ; FORESTRY ; HUMAN NECESSITIES ; HUNTING ; NEW BREEDS OF ANIMALS ; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR ; TRAPPING</subject><creationdate>1993</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=19930629&DB=EPODOC&CC=JP&NR=H05161437A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19930629&DB=EPODOC&CC=JP&NR=H05161437A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YASUI MITSUO</creatorcontrib><title>SYSTEM FOR OBSERVING UNDERWATER SCENE</title><description>PURPOSE:To enable the observation of underwater scene as if the observer above the water level were submerged in water and to enable interesting observation of the natural world in water. CONSTITUTION:Observation chambers 3 are placed around a reduced pressure chamber 2 and the scene in the reduced pressure chamber is observed through observation windows 9. A fish-collection net 4 is extended from the lower end of the reduced pressure chamber 2 to introduce the fish living in natural environment into the fish-collection net 4. The pressure in the reduced pressure chamber is reduced by a vacuum pump 5 to raise the water level in the reduced pressure chamber 2. The observers are allowed to observe the fish, etc., through the windows and a submerged feeling is applied to the observers.</description><subject>AGRICULTURE</subject><subject>ANIMAL HUSBANDRY</subject><subject>CARE OF BIRDS, FISHES, INSECTS</subject><subject>FISHING</subject><subject>FORESTRY</subject><subject>HUMAN NECESSITIES</subject><subject>HUNTING</subject><subject>NEW BREEDS OF ANIMALS</subject><subject>REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR</subject><subject>TRAPPING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFANjgwOcfVVcPMPUvB3CnYNCvP0c1cI9XNxDQp3DHENUgh2dvVz5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8V4BHgamhmaGJsbmjsbEqAEAvS4jrg</recordid><startdate>19930629</startdate><enddate>19930629</enddate><creator>YASUI MITSUO</creator><scope>EVB</scope></search><sort><creationdate>19930629</creationdate><title>SYSTEM FOR OBSERVING UNDERWATER SCENE</title><author>YASUI MITSUO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH05161437A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1993</creationdate><topic>AGRICULTURE</topic><topic>ANIMAL HUSBANDRY</topic><topic>CARE OF BIRDS, FISHES, INSECTS</topic><topic>FISHING</topic><topic>FORESTRY</topic><topic>HUMAN NECESSITIES</topic><topic>HUNTING</topic><topic>NEW BREEDS OF ANIMALS</topic><topic>REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR</topic><topic>TRAPPING</topic><toplevel>online_resources</toplevel><creatorcontrib>YASUI MITSUO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YASUI MITSUO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SYSTEM FOR OBSERVING UNDERWATER SCENE</title><date>1993-06-29</date><risdate>1993</risdate><abstract>PURPOSE:To enable the observation of underwater scene as if the observer above the water level were submerged in water and to enable interesting observation of the natural world in water. CONSTITUTION:Observation chambers 3 are placed around a reduced pressure chamber 2 and the scene in the reduced pressure chamber is observed through observation windows 9. A fish-collection net 4 is extended from the lower end of the reduced pressure chamber 2 to introduce the fish living in natural environment into the fish-collection net 4. The pressure in the reduced pressure chamber is reduced by a vacuum pump 5 to raise the water level in the reduced pressure chamber 2. The observers are allowed to observe the fish, etc., through the windows and a submerged feeling is applied to the observers.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING FORESTRY HUMAN NECESSITIES HUNTING NEW BREEDS OF ANIMALS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TRAPPING |
| title | SYSTEM FOR OBSERVING UNDERWATER SCENE |
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