| 摘要 |
FIELD: physics, clocks. ^ SUBSTANCE: invention is related to the field of clock industry, namely to clocks that are installed in an open area, for instance on site, in a building, etc., and is intended to improve reliability and accuracy of time detection and expansion of functional resources. This result is provided by the fact that clock comprises dial made in the form of horizontal groove - annular channel with side walls, on internal wall of which two-colour luminous elements that vary colour are installed, generating second scale. At the end of external wall of annular channel there are luminous colour-varying elements installed in the form of two-colour lanterns, which generate minute scale, between which there are additionally installed colour-varying luminous elements in the form of two-colour lanterns of larger size, which separate minute scale into five-minute intervals. At the bottom of annular groove there is a clock scale with hour marks in the form of luminous two-colour colour-varying symbols - numbers. Internal wall of annular channel creates dish-shaped basin, and along perimetre of internal wall there are jet-forming water nozzles evenly installed and directed inside to the middle of dish-shaped basin, water from which overflows over internal wall into annular channel equipped with hour scale. ^ EFFECT: improved reliability and accuracy of time detection and expansion of functional resources. ^ 1 dwg |
