Clock with moon phase display

Abstract

The present invention provides a watch with a lunar phase display mechanism that can improve the displayability of lunar phase information and the ease of operation when making corrections. [Solution] The moon phase display watch 1 comprises a dial for displaying the time, a moon phase display mechanism 3, and a correction mechanism 5. The moon phase display mechanism 3 has a moon wheel 24 that displays the position of the moon in synchronization with the time, and a moon shadow wheel 25 that displays the moon phase based on the phase difference with the moon wheel 24. The correction mechanism 5 corrects the moon phase information, which is the display information in the moon phase display mechanism 3. The correction mechanism 5 has a first correction mechanism and a second correction mechanism 52. The first correction mechanism corrects the moon phase information in synchronization with the time when the crown is operated. The second correction mechanism 52 has a different input path from the first correction mechanism and corrects the moon phase information without synchronization with the time and more quickly than the first correction mechanism.

Claims

1. A dial for displaying the time, A lunar phase display mechanism having a lunar wheel that displays the position of the moon in synchronization with the aforementioned time, and a lunar shadow wheel that displays the lunar phase based on the phase difference with the lunar wheel, A correction mechanism for correcting the lunar phase information, which is the display information in the aforementioned lunar phase display mechanism, Equipped with, The aforementioned modification mechanism is, A first correction mechanism that corrects the lunar phase information in synchronization with the time when the crown is operated, A second correction mechanism having a different input path from the first correction mechanism, which corrects the lunar phase information without synchronizing with the time and more quickly than the first correction mechanism, A watch with a moon phase display.

2. The lunar phase display mechanism has a lunar phase transmission wheel that simultaneously applies driving force to the lunar wheel and the lunar shadow wheel, The clock with moon phase display according to claim 1, wherein the second correction mechanism has an operating part that directly rotates the moon phase transmission wheel.

3. The clock with a moon phase display according to claim 2, wherein the operating part is a lever that rotates the moon phase indicator wheel by a push operation.

4. A dial for displaying the time, A lunar phase display mechanism having a lunar wheel that displays the position of the moon in synchronization with the aforementioned time, and a lunar shadow wheel that displays the lunar phase based on the phase difference with the lunar wheel, Equipped with, The aforementioned lunar phase display mechanism is a clock with a lunar phase display, which receives two power sources and has a power integration mechanism that integrates the two power sources and outputs them as a single power source to at least one of the lunar wheel and the lunar shadow wheel.

5. The clock with moon phase display according to claim 4, wherein the power integration mechanism is a planetary gear mechanism.

6. The clock with moon phase display according to claim 4, further comprising a power distribution mechanism that distributes power output from a cylinder wheel synchronized with the aforementioned time to the two power sources.

7. The moon phase display clock according to claim 4, wherein the phase difference between the moon wheel and the moon shadow wheel changes with a period of 120° in the moon phase display mechanism.

8. The aforementioned lunar phase display mechanism is A cylinder that synchronizes with the aforementioned time, A lunar phase advance vehicle distributes the power transmitted from the aforementioned cylinder vehicle to a first power source related to the lunar vehicle, a second power source related to the lunar shadow vehicle, and a third power source related to both the lunar vehicle and the lunar shadow vehicle. A lunar phase transmission vehicle distributes the third power transmitted from the lunar phase advance vehicle to the fourth power related to the lunar vehicle and the fifth power related to the lunar shadow vehicle. The first power integration mechanism receives the first power and the fourth power and outputs power to the lunar vehicle, The second power integration mechanism receives the second power and the fifth power and outputs power to the Tsukikage vehicle, A clock with a lunar phase display according to claim 4.

9. A clock with a lunar phase display according to any one of claims 1 to 8, further comprising a solar position display mechanism having a solar wheel that displays the position of the sun in synchronization with the aforementioned time.

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