36 results about "Lunar phase" patented technology

A universal moon phase display device for a watch including a device that calculates or receives the date, that receives a geolocation signal, that calculates or receives a lunar calendar with the correlation between the date of the moon phase, that converts the day's moon phase into a first angular position of a first display member included in this device and which includes a representation of the normal moon, and that further determines the northern or southern hemisphere in which this device is located and controls the direction of rotation of first drive device included in this device in order to drive the first display member in opposite directions in the northern hemisphere and in the southern hemisphere.

The invention discloses a starmoon ceiling-mounted lamp. The lamp comprises a translucent lampshade, a lighting panel, a wireless LED lamp, a controller, a ballast and a remote control unit. The lighting panel is arranged at the center of the translucent lampshade, divided into four valvular partitions and provided with the controller and the ballast. Light emitting of the four valvular partitions is arranged corresponding to the waning moon, the quarter moon, the gibbous moon and the full moon of the phase of the moon. Each partition comprises a light source, a dodging plate and a reflecting surface. The wireless LED lamp is arranged around the lighting lamp. A wireless receiver is arranged at the control end of the controller. The control end of the ballast is connected with the controller, and the output end of the ballast is connected with the four valvular partitions. A control key of the remote control unit comprises a switch control key and a brightness adjusting key of the four valvular partitions and a switch control key of the wireless LED lamp. By the adoption of the mode, different moon shape lighting and starlight decoration lighting combinations are arranged according to requirements, and the starmoon ceiling-mounted lamp is attractive and practical.

Timepiece mechanism for displaying the lunar day and the moon phase. The moon is represented by a sphere mounted on a meridian wheel and includes a first rotating element meshed with a drive mechanism, a second rotating element friction mounted on the first rotating element, a moon wheel set coupling the first rotating element to the meridian wheel, a transmission wheel with a jumper spring, a system for correcting the lunar day display via a first correction wheel bypassing the transmission wheel and including the meridian wheel, a system for correcting the lunar day display via a second correction wheel including the transmission wheel.

The invention provides a lunar instrument for simulating the lunar balance and the moon phase change, comprising: a base; a bow-shaped support fixedly arranged on the upper surface of the base; a lunar instrument shell with a spherical cavity inside, and the lunar instrument shell is fixedly connected with the arc-shaped support The shading plate is built in the spherical cavity of the lunar instrument shell, and the plane of the shading plate is fixedly connected with a coaxial device; the Z-shaped transmission shaft is connected to the outer shaft at one end, and the other end is connected to the first drive motor through the reduction gearbox Transmission connection, the first driving motor is placed in the base; the second driving motor is placed in the spherical cavity of the lunar instrument shell, and is connected to the inner shaft by transmission; the simulated light source is fixed on the plane of the visor and placed on the base The electrical connection to the power supply inside. It can realize more accurate calculation of the display range of the moon phase on the real three-dimensional spherical surface, more intuitive and realistic display of the moon phase effect on the three-dimensional lunar instrument, and better serve the application and research of lunar science.

The invention provides a method for extracting the sun vector direction based on the moon phase. In the coordinate system of the lunar sensitive period, the invariance of the angle between the moon edge direction and the sun vector direction is used, and the least squares method and the moon phase information are combined. Calculate the sun vector direction and use the sun vector direction for satellite navigation, which has a wide range of applications.

The invention relates to the communication field, in particular to a system and method for calculating the lunar calendar by using moon phases, and communication equipment. The present invention includes a camera module, used to obtain the current moon phase; a storage module, pre-stored with a number of standard moon phases and the lunar calendar date corresponding to each standard moon phase; an analysis module, respectively communicating with the camera module and the storage module The connection is used to compare the moon phase of the current moon with each standard moon phase one by one, so as to obtain the standard moon phase closest to the moon phase of the current moon; the calling module is connected with the storage module and the analysis module respectively to obtain Retrieve the lunar date corresponding to the nearest standard moon according to the nearest standard moon phase.

The indication mechanism has at least one first occultation disk (2.1) housed rotatably, at least on part, between a moon disk (1) and a dial. A gear train (4) drives the first occultation disk in such a way that the indications (1.1,1.2) inscribed on the moon disk are obscured, at least in part, during specific phases of operation of the indication mechanism in such a manner that the indications appearing through the semi-circular aperture of the dial correspond to the natural appearance of the moon during the entire lunation. The moon disk is rotated to display the indications inscribed on the moon disk through the aperture of the dial to indicate the lunar phases. The first occultation disk is configured depending on its position in the indication mechanism or the shape of the aperture of the dial, so as to be provided with arms and apertures of specific shape. The first occultation disk is arranged non-concentrically relative to the moon disk. The first occultation disk and a second occultation disk (2.2) are housed on either side of the moon disk.

The invention provides a teaching demonstration instrument for indicating lunar phase changes. The instrument comprises a ball portion 1, a support portion 2 and a background portion 3. When a crank is rotated, we can see changes of simulated lunar phases from the front.

The invention relates to the field of astronomical teaching devices, and discloses a moon phase observer. The moon phase observer comprises a globe and a moon model revolving around the globe; the moon model comprises a first sphere and a second sphere; the interior of the first sphere is a cavity, and a side wall of the first sphere is a transparent material; the second sphere is disposed in a cavity inside the first sphere; a magnet is embedded in the second sphere; outer surfaces of left and right hemispheres of the second sphere have two color layers; and the moon model can horizontally rotate within the cavity. The invention utilizes black and white plastic balls to represent the moon. During the revolution, the internal magnet is rotated under the action of the earth's magnetic field, so that the day and night hemispheres of the moon always maintain in the east-west direction, which can simulate the revolution of the moon realistically; the revolution of the moon is observed, thechange process of the moon phase can visually and visually saw; the moon phase diagram can be drawn on the moon phase plate to facilitate the students to understand and master the law of the moon phase change; and the second sphere and the first sphere have multiple cooperation modes.

A cause demonstrating instrument for a lunar phase, a solar eclipse and a lunar eclipse is composed of an ecliptic circular annular face, an ecliptic, a lunar orbit face, a lunar orbit, a fixed star, a sun, an earth, a moon and a wireless camera. An earth and moon opposite rotation vortex center theory of celestial body revolution of the sun, the earth and the moon is provided and according to the theory, a demonstrating model is designed and used for explaining forming reasons and change rules of the lunar phase, the solar eclipse and the lunar eclipse. The cause demonstrating instrument for the lunar phase, the solar eclipse and the lunar eclipse has the advantages that the earth and moon opposite rotation vortex center theory of celestial body revolution of the sun, the earth and the moon is provided; the phenomenon that the moon tours the heaven for a circle with the center of a vortex serving as the center of a circle every sidereal month can be demonstrated, wherein each sidereal month includes 27.321661 days; the phenomenon that every synodic month includes 29.53059 days can be demonstrated and explained, after one synodic month, the phenomenon that the sun and the moon are located in the same longitude on a celestial sphere happens exactly, and the continuous change of the lunar phase is demonstrated repeatedly; the phenomenon that meridian transit moments of the moon on different days are different can be demonstrated and explained and the phenomenon refers to the condition that the moon rises 49 minutes later at one night than the last night; the forming reasons of the solar eclipse and the lunar eclipse can be demonstrated and explained.