Definition of Pocket chronometer. Meaning of Pocket chronometer. Synonyms of Pocket chronometer

Here you will find one or more explanations in English for the word Pocket chronometer. Also in the bottom left of the page several parts of wikipedia pages related to the word Pocket chronometer and, of course, Pocket chronometer synonyms and on the right images related to the word Pocket chronometer.

Definition of Pocket chronometer

Pocket chronometer
Chronometer Chro*nom"e*ter, n. [Gr. ? time + -meter: cf. F. chronom[`e]tre.] 1. An instrument for measuring time; a timekeeper. 2. A portable timekeeper, with a heavy compensation balance, and usually beating half seconds; -- intended to keep time with great accuracy for use an astronomical observations, in determining longitude, etc. 3. (Mus.) A metronome. Box chronometer. See under Box. Pocket chronometer, a chronometer in the form of a large watch. To rate a chronometer. See Rate, v. t.

Meaning of Pocket chronometer from wikipedia

- watch that was both practical and accurate, and also brought the term "chronometer" into use in its modern sense, meaning a precision timekeeper. His technical...
- A marine chronometer is a precision timepiece that is carried on a ship and emplo**** in the determination of the ship's position by celestial navigation...
- adoption in the 19th century made the fusee obsolete. Complicated pocket chronometers and astronomical watches with many hands and functions were made...
- (1747–1806), English chronometer maker, London, pocket and marine chronometer. George Margetts (1748–1808), English chronometer maker, London, pocket and marine...
- of all chronometers listed here is either box or pocket. A boxed chronometer is mounted on gimbals attached to its box. A pocket chronometer is in the...
- 1776) was an English carpenter and clockmaker who invented the marine chronometer, a long-sought-after device for solving the problem of how to calculate...
- A nautical chronometer made by Thomas Earnshaw (1749–1828), and once part of the equipment of HMS Beagle, the ship that carried Charles Darwin on his...
- and at least one pocket chronometer for the Colonial Office African Expedition. As early as 1814, Dent was making clocks and chronometers on his own account...
- A railroad chronometer or railroad standard watch is a specialized timepiece that once was crucial for safe and correct operation of trains in many countries...
- Railroad chronometers. This led to the adoption in 1893 of stringent standards for pocket watches used in railroading. These railroad-grade pocket watches...