metallic filament
1Welsbach, Carl Auer, Freiherr von — ▪ Austrian chemist and engineer (baron of) born Sept. 1, 1858, Vienna died Aug. 4, 1929, Treibach, Austria Austrian chemist and engineer who invented the gas mantle, thus allowing the greatly increased output of light by gas lamps. In …
2Mass spectrometry — (MS) is an analytical technique that measures the mass to charge ratio of charged particles.[1] It is used for determining masses of particles, for determining the elemental composition of a sample or molecule, and for elucidating the chemical… …
3lightbulb — light bulb n. An electric light in which a filament is heated to incandescence by an electric current. * * * electric incandescent lamp based on a glowing metallic filament enclosed within a glass shell filled with an inert gas such as nitrogen …
4металлическая нить накала — — [Я.Н.Лугинский, М.С.Фези Жилинская, Ю.С.Кабиров. Англо русский словарь по электротехнике и электроэнергетике, Москва] Тематики электротехника, основные понятия EN metal filamentmetallic filament …
5Protactinium — thorium ← protactinium → uranium Pr ↑ Pa ↓ …
6Artificial sunlight — is the use of a light source to simulate sunlight where the unique benefits of sunlight are needed, but where sufficient natural sunlight is not available or is not feasible. The concept has various applications including greenhouse lighting,… …
7isoprenoid — /uy seuh pree noyd/, adj. Chem. pertaining to, derived from, or similar to isoprene. [1955 60; ISOPRENE + OID] * * * or terpene Class of organic compounds made up of two or more structural units derived from isoprene. Isoprene is a five carbon… …
8light bulb — an electric light. [1880 85] * * * electric incandescent lamp based on a glowing metallic filament enclosed within a glass shell filled with an inert gas such as nitrogen. See incandescent lamp; lamp. * * * …
9incandescent lamp — noun a lamp that creates radiant energy when its metallic filament is heated by an electric current …
10List of Edison patents — Below is a list of Edison patents. Thomas Edison was an inventor who, it is said, accumulated 1500 plus patents worldwide for his inventions. Nearly 1100 of Edison s patents were in the United States, but other patents were approved in countries… …
