Dual motor device

• US 10,213,065 B2
• Filed: 05/31/2018
• Issued: 02/26/2019
• Est. Priority Date: 05/20/2016
• Status: Active Grant

• Current Assignee: Chirp Products, LLC
• Original Assignee: Chirp Products, LLC
• Inventors: Powell, Steven D., Makay, Michael Chad
• Primary Examiner(s): Markoff, Alexander
• Application Number:
  US15/993,617
• Publication Number:
  US 20180271337A1
• Time in Patent Office: 271 Days
• CPC Class Codes: A46B 13/008 Disc-shaped brush bodies
• CPC Class Codes: A46B 13/02 power-driven carriers
• CPC Class Codes: A46B 15/0006 with a controlling brush technique device, e.g. stroke movement measuring device
• CPC Class Codes: A46B 15/0012 with a pressure controlling device
• CPC Class Codes: A46B 15/0048 Drip collector, e.g. collecting the liquids dripping from the brush during a brushing process
• CPC Class Codes: A46B 15/0085 Brushes provided with an identification, marking device or design
• CPC Class Codes: A46B 2200/102 Brush specifically designed for massaging the skin or scalp A46B2200/1026 takes precedence
• CPC Class Codes: A46B 2200/1046 Brush used for applying cosmetics bristles arrangements for cosmetic brushes A46B9/021
• CPC Class Codes: A46B 5/0095 Removable or interchangeable brush heads
• CPC Class Codes: A47K 7/04 Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated
• CPC Class Codes: A47K 7/043 hand operated
• CPC Class Codes: B08B 1/12 Brushes
• CPC Class Codes: B08B 7/04 by a combination of operations

Abstract

An apparatus comprising a first motor to control a rotation and a second motor to control a vibration of a moving portion of the apparatus. In one embodiment, the apparatus further comprises a controller to control of a ratio between the rotation and the vibration.

Claims

1. An apparatus including a body and a moving portion, the apparatus comprising:

a planetary gear system including a sun gear, a ring gear, and planetary gears;

a first motor in the body coupled to the sun gear to drive movement of the sun gear in the planetary gear system to control rotation;

a second motor in the body coupled to the ring gear to drive movement of the ring gear in the planetary gear system to control vibration; and

wherein the sun gear and the ring gear drive the planetary gears, and the planetary gears combine the rotation from the first motor and the vibration from the second motor; and

a carrier coupled to the planetary gears and the moving portion, the carrier to move the moving portion.

2. The apparatus of claim 1, further comprising:

a controller to adjust the first motor and the second motor to control a ratio between the rotation and the vibration, the combination of the rotation and the vibration creating micro-rotations.

3. The apparatus of claim 2, further comprising:

a user interface enabling a user to set the ratio.

4. The apparatus of claim 3, wherein the user interface comprises one of:

a preset adjustor enabling a user to select one of a set of preset rotation/vibration ratios, a ratio adjustor enabling the user to select a rotation/vibration ratio, and direct adjustor, enabling the user to select a rotation speed and a vibration level.

5. The apparatus of claim 1, wherein a speed of rotation of the first motor ranges from 0 RPM to 4000 RPM.

6. The apparatus of claim 1, further comprising:

a cap including a UV element to cover the moving portion when the apparatus is not in use to sanitize the moving portion.

7. The apparatus of claim 1 further comprising a cap to cover the moving portion when the apparatus is not in use, the cap including a plurality of holes, and the cap allowing air to circulate around the moving portion to enable it to dry, and allowing water to drain from the apparatus without making a mess.

8. The apparatus of claim 1, further comprising:

an attachment mechanism to receive a removably attached moving portion.

9. The apparatus of claim 8, further comprising:

a moving portion identification mechanism, to identify a type of the removably attached moving portion; and

a controller to adjust the ratio between the rotation and the vibration based on the type of the moving portion.

10. The apparatus of claim 9, wherein the moving portion identification mechanism comprises one of:

radio frequency identification tags (RFID), mechanical connection differentiation, weight, and user input.

11. The apparatus of claim 1, further comprising:

a sensor to detect a location and use of the apparatus with respect to a user'"'"'s body; and

a controller to adjust the first motor and the second motor, to control a movement of the moving portion based on data from the sensor.

12. The apparatus of claim 11, wherein the controller turns off the rotation and the vibration when the apparatus is not touching the user'"'"'s body.

13. The apparatus of claim 2, further comprising:

a preparation identifier to identify a type of preparation being used with the apparatus; and

the controller to adjust the ratio between the rotation and the vibration based on the type of the preparation.

14. The apparatus of claim 2, further comprising:

a sensor to detect use data comprising or more of;

a body part, a direction of movement of the apparatus, a shape of the area being touched, and a pressure; and

the controller to adjust a direction of the rotation of the moving portion, based on the use data.

15. The apparatus of claim 1, further comprising:

a network connection to couple the apparatus to a mobile device, the mobile device to provide an improved user interface.

16. A method of using an apparatus with a planetary gearing system comprising:

setting a speed of rotation, using a first motor coupled to a sun gear to drive movement of the sun gear;

setting a speed of vibration, using the second motor coupled to a ring gear to drive movement of the ring gear; and

combining the rotation and the vibration, by planetary gears combining the rotation from the sun gear and the vibration from the ring gear, to create micro-rotations of a portion of the apparatus, and moving the portion of the apparatus by a carrier coupled to the planetary gears and the portion of the apparatus.

17. The method of claim 16, further comprising:

enabling a user to select a ratio between the rotation and the vibration.

18. The method of claim 16, further comprising:

detecting a passive ID indication in one of more of;

the portion of the apparatus and a preparation used with the apparatus; and

adjusting the micro-rotations based on the passive ID.

19. The method of claim 16, further comprising:

detecting how the apparatus is being used, utilizing one or more sensors; and

adjusting one or more of;

a speed, a ratio, and a direction of the micro-rotations based on the detecting.

20. An apparatus comprising:

a vibration motor coupled to a ring gear to drive the ring gear to control a vibration motion;

a rotation motor coupled to a sun gear to drive the sun gear to control a rotation motion;

a planetary gearing including the sun gear and the ring gear, and planetary gears to combine the vibration motion and the rotation motion to create micro-rotations;

a carrier coupled to the planetary gears and to a portion of the apparatus to move the portion of the apparatus; and

a user interface to enable a user to select a setting, the setting controlling a speed and ratio of the vibration and the rotation.