How to use wet battery in a sentence? Find typical usage patterns (collocations)/phrases/context for "wet battery" and check conjugation/comparative form for "wet battery". Mastering all the usages of "wet battery" from sentence examples published by news publications.
An A battery is any battery used to provide power to the filament of a vacuum tube. It is sometimes colloquially referred to as a "wet battery". (A dry cell could be used for the purpose, but the ampere-hour capacity of dry cells was too low at the time to be of practical use in this service.) The term comes from the days of valve (tube) radios when it was common practice to use a dry battery for the plate (anode) voltage and a rechargeable lead/acid "wet" battery for the filament voltage. (The filaments in vacuum tubes consumed much more current than the anodes, and so the "A" battery would drain much more rapidly than the "B" battery; therefore, using a rechargeable "A" battery in this role reduced the need for battery replacement.
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This case was a companion case to Graham v. John Deere, decided on the same day. The United States sought review of a judgment of the Court of Claims, holding valid and infringed a patent on a wet battery issued to Adams. The suit was brought by Adams and others holding an interest in the patent against the Government charging the Government with infringement and breach of an implied contract.
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He was inspired by the technology shown there, which included the electric telegraph and the wet battery. Later in that year he moved to Birmingham, to get more experience as a moulder; during this time he attended lectures of the nonconformist preacher George Dawson. He later moved to the Potteries, where in 1866 he married Jane Gibbons, daughter of engine-driver Lewis Gibbons. They moved to Manchester where he attended chemistry lectures of Henry Enfield Roscoe and others.
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A B battery is any battery used to provide the plate voltage of a vacuum tube. It is sometimes colloquially referred to as a "dry battery" (although there's no reason why a "wet" battery of suitable voltage couldn't be utilised for the purpose). The filament is primarily a heat source and therefore the A battery supplies significant current and rapidly discharges. The B battery experiences comparatively little current draw and retains its stored capacity far longer than an A battery.
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The specifications of the patent states that the object of the invention is to provide constant voltage and current without the use of acids and without the generation of dangerous fumes. Another object was to provide a battery which may be manufactured and distributed in a dry condition and rendered serviceable by filling the container with water. Adams did not, however, claim this important distinguishing factor of his invention. For several years prior to filing, Adams worked in his home experimenting on the development of a wet battery.
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During the 1980s, numerous new offices were established to ensure the company's ability to serve customers worldwide - in the UK, Japan, USA, Germany, and Australia. A traffic weather company was also acquired in the UK. Vaisala's first cleanroom was built to enable the design and manufacture of semiconductors in-house. Vaisala BAROCAP® barometric pressure sensor technology was introduced, as well as a new radiosonde family - the Vaisala Radiosonde RS80 (1981–2008). These units made use of a water activated wet battery that had a very long storage life and high power density but a limited working life.
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