- standard chronometer
- мор. контрольный хронометр
Большой англо-русский и русско-английский словарь. 2001.
Большой англо-русский и русско-английский словарь. 2001.
Chronometer watch — For other uses, see Chronometer (disambiguation). Inside chronometer mechanism . A chronometer watch is a specific type of watch tested and certified to meet certain precision standards. In Switzerland, only timepieces certified by the COSC may… … Wikipedia
chronometer — chronometric /kron euh me trik/, chronometrical, adj. chronometrically, adv. /kreuh nom i teuhr/, n. 1. a timepiece or timing device with a special mechanism for ensuring and adjusting its accuracy, for use in determining longitude at sea or for… … Universalium
Marine chronometer — Breguet twin barrel box chronometer. Classification Clock Industry Transportation … Wikipedia
Certified chronometer — A certified chronometer is a high precision watch capable of displaying the seconds and which has been tested and certified by an official neutral body (Contrôle Officiel Suisse des Chronomètres COSC). Each chronometer is unique, identified by a… … Wikipedia
Observatory Chronometer — In the world of mechanical timepieces, accuracy is paramount. In the times before electronics, mechanical timepieces called marine chronometers were developed to a very high degree of accuracy and used for maritime navigation. In order to test… … Wikipedia
Railroad chronometer — Railroad chronometers (railroader s watches) are specialized timepieces that once were crucial for safe and correct operation of trains in the United States and Canada. A system called Timetable and Train Order, which relied on highly accurate… … Wikipedia
COSC — This article is about the Swiss Official Chronometer Testing Institute, known by its French acronym of COSC. For the state college in Connecticut, see Charter Oak State College. Contrôle Officiel Suisse des Chronomètres COSC aka C.O.S.C. is… … Wikipedia
History of timekeeping devices — For thousands of years, devices have been used to measure and keep track of time. The current sexagesimal system of time measurement dates to approximately 2000 BC, in Sumer. The Ancient Egyptians divided the day into two 12 hour periods, and… … Wikipedia
Time — This article is about the measurement. For the magazine, see Time (magazine). For other uses, see Time (disambiguation). The flow of sand in an hourglass can be used to keep track of elapsed time. It also concretely represents the present as… … Wikipedia
Geschichte der Zeitmessgeräte — Die Geschichte der Zeitmessgeräte lässt sich bis vor 6000 Jahren zurückverfolgen, als die Sumerer auf Tontafeln von Sonnenuhren berichteten. Von dieser Erfindung, die als eine der größten der Menschheit bezeichnet werden kann, existierte in einer … Deutsch Wikipedia
Escapement — redirects here. For the fisheries term for the stock surviving fishing pressures over a spawning cycle, see Spawn (biology). For other uses, see Escapement (disambiguation). A deadbeat escapement, used in many pendulum clocks. Click above to see… … Wikipedia