FASTENING ARRANGEMENT
Fastening arrangement for fastening accessories to ophtalmic devices, in particular spectacles, by means of permanent magnets. Permanent magnets which possess high magnetic characteristic values such as energy density and remanence are obtained by using alloys containing at least one rare earth elem...
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| creator | STEMME, ROSALIND STEMME, OTTO |
| description | Fastening arrangement for fastening accessories to ophtalmic devices, in particular spectacles, by means of permanent magnets. Permanent magnets which possess high magnetic characteristic values such as energy density and remanence are obtained by using alloys containing at least one rare earth element and/or cobalt and/or by making them magnetically anisotropic. This reduces the volume and weight of the permanent magnets, which can therefore be advantageously mounted in spectacle frames, while ensuring reliable fastening of the accessory.
Dans un dispositif de fixation d'accessoires sur des appareils d'adaptation de la vue, notamment des lunettes, au moyen d'aimants permanents, on augmente jusqu'à une valeur élevée les paramètres magnétiques de ceux-ci, tels que la densité du flux d'énergie et la rémanence, en utilisant des alliages qui contiennent au moins une terre rare et/ou du cobalt et/ou en leur conférant une anisotropie magnétique. On réduit ainsi le volume et le poids des aimants permanents, de sorte qu'ils puissent être montés de manière avantageuse dans la monture des lunettes, tout en assurant une fixation fiable de l'accessoire. |
| format | Patent |
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Dans un dispositif de fixation d'accessoires sur des appareils d'adaptation de la vue, notamment des lunettes, au moyen d'aimants permanents, on augmente jusqu'à une valeur élevée les paramètres magnétiques de ceux-ci, tels que la densité du flux d'énergie et la rémanence, en utilisant des alliages qui contiennent au moins une terre rare et/ou du cobalt et/ou en leur conférant une anisotropie magnétique. On réduit ainsi le volume et le poids des aimants permanents, de sorte qu'ils puissent être montés de manière avantageuse dans la monture des lunettes, tout en assurant une fixation fiable de l'accessoire.</description><language>eng ; ger</language><subject>BANDAGES, DRESSINGS OR ABSORBENT PADS ; CONTACT LENSES ; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS ; FILTERS IMPLANTABLE INTO BLOOD VESSELS ; FIRST-AID KITS ; FOMENTATION ; HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE ; OPTICS ; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES ; PHYSICS ; PROSTHESES ; SPECTACLES ; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES ; TREATMENT OR PROTECTION OF EYES OR EARS</subject><creationdate>1990</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=19900823&DB=EPODOC&CC=WO&NR=9009611A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76304</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19900823&DB=EPODOC&CC=WO&NR=9009611A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>STEMME, ROSALIND</creatorcontrib><creatorcontrib>STEMME, OTTO</creatorcontrib><title>FASTENING ARRANGEMENT</title><description>Fastening arrangement for fastening accessories to ophtalmic devices, in particular spectacles, by means of permanent magnets. Permanent magnets which possess high magnetic characteristic values such as energy density and remanence are obtained by using alloys containing at least one rare earth element and/or cobalt and/or by making them magnetically anisotropic. This reduces the volume and weight of the permanent magnets, which can therefore be advantageously mounted in spectacle frames, while ensuring reliable fastening of the accessory.
Dans un dispositif de fixation d'accessoires sur des appareils d'adaptation de la vue, notamment des lunettes, au moyen d'aimants permanents, on augmente jusqu'à une valeur élevée les paramètres magnétiques de ceux-ci, tels que la densité du flux d'énergie et la rémanence, en utilisant des alliages qui contiennent au moins une terre rare et/ou du cobalt et/ou en leur conférant une anisotropie magnétique. On réduit ainsi le volume et le poids des aimants permanents, de sorte qu'ils puissent être montés de manière avantageuse dans la monture des lunettes, tout en assurant une fixation fiable de l'accessoire.</description><subject>BANDAGES, DRESSINGS OR ABSORBENT PADS</subject><subject>CONTACT LENSES</subject><subject>DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS</subject><subject>FILTERS IMPLANTABLE INTO BLOOD VESSELS</subject><subject>FIRST-AID KITS</subject><subject>FOMENTATION</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>OPTICS</subject><subject>ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES</subject><subject>PHYSICS</subject><subject>PROSTHESES</subject><subject>SPECTACLES</subject><subject>SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES</subject><subject>TREATMENT OR PROTECTION OF EYES OR EARS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1990</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB1cwwOcfXz9HNXcAwKcvRzd_V19QvhYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXx4f6WBgaWZoaGjobGRCgBAGc8Hq0</recordid><startdate>19900823</startdate><enddate>19900823</enddate><creator>STEMME, ROSALIND</creator><creator>STEMME, OTTO</creator><scope>EVB</scope></search><sort><creationdate>19900823</creationdate><title>FASTENING ARRANGEMENT</title><author>STEMME, ROSALIND ; STEMME, OTTO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO9009611A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>1990</creationdate><topic>BANDAGES, DRESSINGS OR ABSORBENT PADS</topic><topic>CONTACT LENSES</topic><topic>DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS</topic><topic>FILTERS IMPLANTABLE INTO BLOOD VESSELS</topic><topic>FIRST-AID KITS</topic><topic>FOMENTATION</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>OPTICS</topic><topic>ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES</topic><topic>PHYSICS</topic><topic>PROSTHESES</topic><topic>SPECTACLES</topic><topic>SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES</topic><topic>TREATMENT OR PROTECTION OF EYES OR EARS</topic><toplevel>online_resources</toplevel><creatorcontrib>STEMME, ROSALIND</creatorcontrib><creatorcontrib>STEMME, OTTO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>STEMME, ROSALIND</au><au>STEMME, OTTO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FASTENING ARRANGEMENT</title><date>1990-08-23</date><risdate>1990</risdate><abstract>Fastening arrangement for fastening accessories to ophtalmic devices, in particular spectacles, by means of permanent magnets. Permanent magnets which possess high magnetic characteristic values such as energy density and remanence are obtained by using alloys containing at least one rare earth element and/or cobalt and/or by making them magnetically anisotropic. This reduces the volume and weight of the permanent magnets, which can therefore be advantageously mounted in spectacle frames, while ensuring reliable fastening of the accessory.
Dans un dispositif de fixation d'accessoires sur des appareils d'adaptation de la vue, notamment des lunettes, au moyen d'aimants permanents, on augmente jusqu'à une valeur élevée les paramètres magnétiques de ceux-ci, tels que la densité du flux d'énergie et la rémanence, en utilisant des alliages qui contiennent au moins une terre rare et/ou du cobalt et/ou en leur conférant une anisotropie magnétique. On réduit ainsi le volume et le poids des aimants permanents, de sorte qu'ils puissent être montés de manière avantageuse dans la monture des lunettes, tout en assurant une fixation fiable de l'accessoire.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; ger |
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| subjects | BANDAGES, DRESSINGS OR ABSORBENT PADS CONTACT LENSES DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE OPTICS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PHYSICS PROSTHESES SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES TREATMENT OR PROTECTION OF EYES OR EARS |
| title | FASTENING ARRANGEMENT |
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