Timepiece with alternating color rotating dial

Abstract

A timepiece with alternating color rotating dial preferably includes a timepiece housing, at least one mounting plate, a hubbed spiral disc, a hubbed drive system, a geared spiral disc, an outside drive system, a clock module and a control module. The at least one mounting plate is attached to the timepiece housing. The hubbed drive system preferably includes a hubbed motor, a hubbed drive gear and a central gear. The hubbed drive system rotates the hubbed spiral disc. The outside drive system preferably includes an outside motor, at least one outside drive gear and an outside double-wide drive gear. The outside drive system rotates the geared spiral disc. The geared spiral disc rotates within the hubbed spiral disc. The control module controls the rotation of the geared spiral disc relative to the hubbed spiral disc.

Claims

1. A timepiece with rotating dial comprising: a spiral disc includes a slit; a hubbed spiral disc includes a hubbed slit, said hubbed slit is inserted into said slit, wherein said spiral disc rotates relative to said hubbed spiral disc on the same axis; a drive system directly rotates an outside perimeter of said spiral disc; a hubbed drive system rotates said hubbed spiral disc; and a control module senses a position of said spiral disc and said hubbed spiral disc, said control module supplies electrical power to said drive system and said hubbed drive system depending upon the position of said spiral disc and said hubbed spiral disc.

2. The timepiece with rotating dial of claim 1, further comprising: a timepiece housing for retaining said spiral disc, said hubbed spiral disc, said drive system, said hubbed drive system and said control module.

3. The timepiece with rotating dial of claim 1, further comprising: a base mounting plate is attached to said timepiece housing, a clock mounting plate and an outside motor mounting plate are attached to said base mounting plate.

4. The timepiece with rotating dial of claim 1, further comprising: a clear plate is located in front of said spiral disc and said hubbed spiral disc, said clear plate includes numeric indicia for indicating time.

5. The timepiece with rotating dial of claim 1 wherein: said drive system includes an outside motor, a first outside drive gear, a second outside drive gear and an outside double-wide drive gear.

6. The timepiece with rotating dial of claim 1 wherein: said hubbed drive system includes a hubbed motor, a hubbed drive gear and a central gear, said central gear is attached to said hubbed spiral disc.

7. The timepiece with rotating dial of claim 6, further comprising: an outside magnet is mounted to said spiral disc, an inside magnet is mounted to said central gear, an outside sensor senses a position of said spiral disc through said outside magnet, an inside sensor senses a position of said hubbed spiral disc through said inside magnet.

8. A timepiece with rotating dial comprising: a hubbed spiral disc includes a hubbed slit; a geared spiral disc includes a geared slit and a geared outer perimeter, said hubbed slit is inserted into said geared slit, wherein said geared spiral disc rotates relative to said hubbed spiral disc on the same axis; a hubbed drive system rotates said hubbed spiral disc; an outside drive system rotates said geared spiral disc; and a control module senses a position of said hubbed spiral disc and said geared spiral disc, said control module supplies electrical power to said hubbed drive system and said outside drive system depending upon the position of said hubbed spiral disc and said geared spiral disc.

9. The timepiece with rotating dial of claim 8, further comprising: a timepiece housing for retaining said geared spiral disc, said hubbed spiral disc, said geared drive system, said hubbed drive system and said control module.

10. The timepiece with rotating dial of claim 8, further comprising: a base mounting plate is attached to said timepiece housing, a clock mounting plate and an outside motor mounting plate are attached to said base mounting plate.

11. The timepiece with rotating dial of claim 8, further comprising: a clear plate is located in front of said geared spiral disc and said hubbed spiral disc, said clear plate includes numeric indicia for indicating time.

12. The timepiece with rotating dial of claim 8 wherein: said outside drive system includes an outside motor, a first outside drive gear, a second outside drive gear and an outside double-wide drive gear.

13. The timepiece with rotating dial of claim 8 wherein: said hubbed drive system includes a hubbed motor, a hubbed drive gear and a central gear, said central gear is attached to said hubbed spiral disc.

14. The timepiece with rotating dial of claim 13, further comprising: an outside magnet is mounted to said geared spiral disc, an inside magnet is mounted to said central gear, an outside sensor senses a position of said geared spiral disc through said outside magnet, an inside sensor senses a position of said hubbed spiral disc through said inside magnet.

15. A timepiece with rotating dial comprising: a hubbed spiral disc includes a hubbed slit; a geared spiral disc includes a geared slit and a geared outer perimeter, said hubbed spiral disc is inserted into said geared slit, wherein said geared spiral disc rotates relative to said hubbed spiral disc on the same axis; a hubbed drive system rotates said hubbed spiral disc; an outside drive system rotates said geared spiral disc; a control module senses a position of said hubbed spiral disc and said geared spiral disc, said control module supplies electrical power to said hubbed drive system and said outside drive system depending upon the position of said hubbed spiral disc and said geared spiral disc; and a clock module includes a minute hand and a hour hand, said minute hand and said hour are positioned in front of said hubbed spiral disc and said geared spiral disc.

16. The timepiece with rotating dial of claim 15, further comprising: a timepiece housing for retaining said geared spiral disc, said hubbed spiral disc, said geared drive system, said hubbed drive system and said control module.

17. The timepiece with rotating dial of claim 15, further comprising: a base mounting plate is attached to said timepiece housing, a clock mounting plate and an outside motor mounting plate are attached to said base mounting plate.

18. The timepiece with rotating dial of claim 15, further comprising: a clear plate is located in front of said geared spiral disc and said hubbed spiral disc, said clear plate includes numeric indicia for indicating time.

19. The timepiece with rotating dial of claim 15 wherein: said outside drive system includes an outside motor, a first outside drive gear, a second outside drive gear and an outside double-wide drive gear.

20. The timepiece with rotating dial of claim 15 wherein: said hubbed drive system includes a hubbed motor, a hubbed drive gear and a central gear, said central gear is attached to said hubbed spiral disc.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is an exploded perspective view of a timepiece with rotating dial in accordance with the present invention.

(2) FIG. 2 is a partially exploded perspective view of a timepiece with rotating dial in accordance with the present invention.

(3) FIG. 3 is a rear perspective view of a timepiece with rotating dial in accordance with the present invention.

(4) FIG. 4 is a partial rear perspective sectional view of a timepiece with rotating dial in accordance with the present invention.

(5) FIG. 5 is a partial rear perspective view of a portion of a timepiece with rotating dial illustrating a hubbed drive system with mounting plates removed in accordance with the present invention.

(6) FIG. 6 is a partial rear perspective view of a portion of a timepiece with rotating dial illustrating an outside drive system with mounting plates removed in accordance with the present invention.

(7) FIG. 7 is a front perspective view of a timepiece with rotating dial without a clear disc in accordance with the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

(8) With reference now to the drawings, and particularly to FIG. 1, there is shown an exploded perspective view of a timepiece with rotating dial 1. With reference to FIG. 2, the timepiece with rotating dial 1 preferably includes a timepiece housing 10, at least one mounting plate, a hubbed spiral disc 12, a hubbed drive system 14, a geared spiral disc 16, an outside drive system 18, a clock module 20 and a control module 22. The at least one mounting plate includes a clock mounting plate 24, an outside motor mounting plate 26 and a base mounting plate 28. With reference to FIG. 3, the timepiece housing 10 includes a peripheral flange 30 for retaining a retention ring 25 and a clear cover disc 27. The retention ring 25 includes a plurality of thread bosses 29. The base mounting plate 28 is preferably attached to the plurality of thread bosses 29 of the retention ring 25 with a plurality of fasteners 32. The clock mounting plate 24 and the outside motor mounting plate 26 are preferably attached to the base mounting plate 28 with the fasteners 32. The clock module 20 is attached to the clock mounting plate 24. The timepiece housing 10 is preferably self-supporting.

(9) The hubbed drive system 14 preferably includes a hubbed motor 34, a hubbed drive gear 36 and a central gear 38. The hubbed motor 34 is attached to the clock mounting plate 24. The hubbed motor 34 is attached to clock mounting plate 24. The outside drive system 18 preferably includes an outside motor 40, a first outside drive gear 42, a second outside drive gear 44 and an outside double-wide drive gear 46. The outside motor 34 is attached to the outside motor mounting plate 26. With reference to FIGS. 2 and 5, the hubbed drive gear 36 is attached to a drive shaft 48 of the hubbed motor 34. With reference to FIG. 4, a retention hub 13 extends from a rear of the hubbed spiral gear 12. The retention hub 13 is pressed into a cylindrical boss 39 of the central gear 38. The hubbed drive gear 36 drives the central gear 38. A first outside drive gear 42 is attached to a drive shaft 50 of the outside motor 40. A second outside drive gear 44 and the outside double-wide drive gear 46 are pivotally retained between the outside motor mounting plate 26 and the base mounting plate 28. With reference to FIG. 6, the second outside drive gear 44 includes a second outside large gear 52 and a second outside small gear 54. The geared spiral disc 16 includes a geared outer perimeter 56. The first outside drive gear 44 drives the second outside small gear 54. The second outside large gear 52 drives the outside double-wide drive gear 46. The outside double-wide drive gear 46 drives the geared outer perimeter 56 of the geared spiral disc 16.

(10) The clock module 20 drives a minute hand 58 and an hour hand 60 to display time. The hubbed spiral disc 12 includes a hubbed slit 62 and the geared spiral disc 16 includes a gear slit 64. The hubbed slit 62 is inserted into the geared slit 64, such that the geared spiral disc 16 rotates relative to the hubbed spiral disc 12 on the same axis. With reference to FIG. 7, the hubbed and gear slits 62, 64 allow the geared spiral disc 16 to rotate within the hubbed spiral disc 12. With reference to FIG. 4, an outside gear magnet 66 is attached to the geared spiral disc 16, adjacent an outer perimeter thereof. An inside magnet 68 is attached to the central gear 44, adjacent an outer perimeter thereof. An outside sensor 70 is retained in the base mounting plate 28. An inside sensor 72 is retained in the clock mounting plate 24. The inside and outside sensors 70, 72 are preferably hall effect sensors. When the geared spiral disc 16 rotates the outside magnet 66 to a 12:00 position, the outside sensor 70 senses the outside magnet 66 and communicates with the control module 22. The control module 22 no longer supplies electrical power to the outside motor 40 and starts supplying electrical power to the hubbed motor 34. The hubbed motor 34 starts driving the hubbed spiral disc 12 through the central gear 38. When the hubbed spiral disc 12 rotates the inside magnet 68 to a 12:00 position, the inside sensor 72 senses the inside magnet 68 and communicates with the control module 22. The control module 22 no longer supplies electrical power to the hubbed motor 30 and starts supplying electrical power to the outside motor 40. The control module 22 is preferably a microprocessor based device, but other electronic devices may also be used. The clear disc 27 is retained between the retention ring 25 and peripheral flange 30. The clear disc 27 is preferably covers minute and hour hands, 58, 60. The clear disc preferably includes numeric indicia 74 for indicating time.

(11) The control module 22 may be programmed to control the speed of the hubbed and geared spiral discs 12, 16, such that an adjustable period of time is created between the rotation of the hubbed spiral disc 12 relative to the geared spiral disc 16. The timepiece with rotating dial 1 may be implemented for both clocks and watches.

(12) While particular embodiments of the invention have been shown and described, it will be obvious to those skilled in the art that changes and modifications may be made without departing from the invention in its broader aspects, and therefore, the aim in the appended claims is to cover all such changes and modifications as fall within the true spirit and scope of the invention.