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<639c7633$0$3199$426a74cc@news.free.fr> View for Bookmarking (what is this?) Look up another Usenet article |
Path: ...!3.eu.feeder.erje.net!feeder.erje.net!weretis.net!feeder8.news.weretis.net!proxad.net!feeder1-2.proxad.net!cleanfeed1-b.proxad.net!nnrp1-1.free.fr!not-for-mail Date: Fri, 16 Dec 2022 14:44:18 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Reply-To: for.meca@free.fr Subject: =?UTF-8?Q?Re=3a_lentille_disperion_de_la_lumi=c3=a8re?= Newsgroups: fr.rec.bricolage References: <tneq86$10qp$1@gioia.aioe.org> <tnfhpu$34edc$1@dont-email.me> <639baa8b$0$2993$426a74cc@news.free.fr> <tngarb$36f9m$1@dont-email.me> <639bc427$0$22082$426a74cc@news.free.fr> <tnggqi$2gu$1@ns507557.dodin.fr.nf> <639bc98c$0$7645$426a74cc@news.free.fr> <tnha0f$10n2$1@gioia.aioe.org> <639c5458$0$22269$426a74cc@news.free.fr> <tnhlj5$7ci$1@gioia.aioe.org> Content-Language: fr From: capfree <for.meca@libre.invalid> In-Reply-To: <tnhlj5$7ci$1@gioia.aioe.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Lines: 18 Message-ID: <639c7633$0$3199$426a74cc@news.free.fr> Organization: Guest of ProXad - France NNTP-Posting-Date: 16 Dec 2022 14:44:19 CET NNTP-Posting-Host: 88.164.212.152 X-Trace: 1671198259 news-1.free.fr 3199 88.164.212.152:36587 X-Complaints-To: abuse@proxad.net Bytes: 1805 Le 16/12/2022 à 12:42, Olivier B. a écrit : > Aegidius a exposé le 16/12/2022 : >> Le 16/12/2022 à 09:24, Olivier B. a écrit : >> >>> un COB >> ??? > > COB veut dire "Chip On Board", autrement dit un assemblage de leds > montés en surface d'un circuit imprimé > > https://www.ecolofrance.com/content/6-c-est-quoi-une-led-cob Qu'est-ce que c'est la surface jaune? Elle est passive, juste une protection, un diffuseur? -- capfree -