Smart dispenser system and methods of use

Patent metadata

Field	Value
Publication number	US-11439216-B2
Application number	US-201816622430-A
Country	US
Kind code	B2
Filing date	Jun 1, 2018
Priority date	Jun 29, 2017
Publication date	Sep 13, 2022
Grant date	Sep 13, 2022

Abstract

A shaving system including a dispenser having a plurality of slots, a first of which is configured to releasably receive a cartridge having at least one razor blade. An electrical circuit associated with the first slot including first and second electrically conductive elements, which are spaced apart from one another to form a gap therebetween. The electrical circuit is configured to switch between an open configuration in which the gap is unbridged and a closed configuration in which an electrically conductive material spans the gap, electrically connecting the first and second electrically conductive elements. The system is configured to detect removal of a first cartridge from the first slot based on whether the electrical circuit is in the open or the closed configuration. The system is configured to generate a signal when removal of the first cartridge is detected.

First claim

What is claimed is:

1. A shaving system, comprising:
a dispenser including a plurality of slots, a first slot of the plurality of slots is configured to releasably receive a cartridge having at least one razor blade and a blade securing element; and
an electrical circuit associated with the first slot and including a first electrically conductive element and a second electrically conductive element, the first electrically conductive element and the second electrically conductive element are spaced apart from one another to form a gap therebetween;
wherein:
the electrical circuit is configured to switch between an open configuration in which the gap is unbridged between the first electrically conductive element and the second electrically conductive element and a closed configuration in which at least one of the blade securing element or the at least one razor blade spans the gap, electrically connecting the first electrically conductive element and the second electrically conductive element;
the system is configured to detect removal of a first cartridge from the first slot based on whether the electrical circuit is in the open configuration or the closed configuration; and
the system is configured to generate a signal when removal of the first cartridge is detected.

2. The system of claim 1 , wherein the signal is configured for transmission to a third party.

3. The system of claim 1 , wherein the first slot contains the first cartridge positioned therein, and the first cartridge positioned within the first slot switches the electrical circuit into the closed configuration.

4. The system of claim 1 , further including a docking station configured to receive the dispenser, wherein at least a portion of the electrical circuit is included as part of the docking station, and wherein the system is configured to detect placement of the cartridge back into the dispenser, and the docking station is configured to collect information on shaving frequency or shaving duration.

5. The system of claim 1 , wherein at least a portion of the electrical circuit is included as part of the dispenser.

6. The system of claim 1 , further comprising at least one proximity sensor, wherein the system is configured to detect the removal of the cartridge from the slot using the at least one proximity sensor.

7. The system of claim 1 , further comprising a push button, wherein the system is configured to detect the removal of the cartridge based on whether or not the push button is depressed.

8. The system of claim 1 , wherein the signal is a request for delivery of at least one new cartridge.

9. The system of claim 1 , wherein the system includes the cartridge having the at least one razor blade, and the at least one razor blade is configured to span the gap to electrically connect the first electrically conductive element and the second electrically conductive element.

10. The system of claim 1 , further comprising at least one controller, a communication unit, a memory, and a display, wherein:
the system includes the cartridge, and the cartridge is a razor cartridge configured to be releasably attached to a razor handle;
at least one of the razor cartridge or the slot includes a snap-fit configuration so that the razor cartridge is snap-fitted into the slot,
the razor blade is configured to span the gap to electrically connect the first electrically conductive element and the second electrically conductive element;
the first and second electrically conductive elements are first and second pins at least partially provided in the slot;
the razor blade contacts the first and second pins in the closed position;
the at least one controller is configured to detect removal of a first razor cartridge from a first slot when the electrical circuit is in the open configuration;
the at least one controller is configured to detect placement of the first razor cartridge back into the first slot when the electrical circuit is in the closed configuration;
the at least one controller includes a microcontroller configured to generate a current and measure at least one of the current or a voltage difference;
the memory is configured to store a number of times the electrical circuit is in the opened configuration and a number of times the electrical circuit is in the closed configuration;
the at least one controller is configured to determine shaving information, the shaving information including at least one of:
how frequently a user shaves,
a number of shaves for which the user may use a particular razor cartridge among the at least one razor cartridge,
a duration of each shave, or
a number of used or unused razor cartridges based on a presence or absence of a protective film on each razor cartridge among the at least one razor cartridge;

the display is configured to provide at least one of shaving advice or usage advice to the user; and
the communication unit is configured to transmit, based on the determined shaving information, at least one of:
a notification to the display,
a notification to a remote device of the user, or
a purchase order to a merchant device to purchase a new dispenser or a new razor cartridge.

11. A shaving system, comprising:
a dispenser including a plurality of slots configured to releasably receive a plurality of cartridges, respectively, each slot being configured to releasably receive a given cartridge of the plurality of cartridges, each cartridge including at least one blade and a protective film, and
at least one controller, the at least one controller being configured to:
detect a removal of one of the plurality of cartridges from a corresponding slot of the plurality of slots,
in response to detecting the removal, generate a signal for transmission to a third party,
detect placement of a removed cartridge back into the corresponding slot,
collect shaving information based on the detected removal and detected placement of the removed cartridge,
determine a presence or absence of the protective film, and
determine a number of unused cartridges based on the determined presence or absence of the protective film.

12. The system of claim 11 , wherein:
each slot includes at least one conductive element and each cartridge includes a corresponding conductive element, the at least one conductive element being configured to engage the corresponding conductive, and
the at least one controller is configured to detect the removal and the placement of the removed cartridge from the corresponding slot by detecting when the at least one conductive element disengages from the corresponding conductive element on the removed cartridge.

13. The system of claim 12 , further comprising at least one electrical circuit configured to switch between an open configuration and a closed configuration, wherein:
the corresponding conductive element includes at least one of the blade or a conductive blade securing element configured to secure the at least one blade to one of the plurality of cartridges, and
engagement of the at least one conductive element and the corresponding conductive element closes the electrical circuit, and disengagement of the at least one conductive element and the corresponding conductive element opens the electrical circuit.

14. The system of claim 11 , further comprising a docking station configured to receive the dispenser, the docking station including a display configured to provide shaving or usage advice to a user, wherein the shaving information includes shaving frequency or shaving duration.

15. A shaving system, comprising:
a razor cartridge having at least one conductiv

Assignees

• Bic Violex Sa
• Bic Violex Single Member Sa

Inventors

• Antonakou Alexandra
• Moustakas Panagiotis
• Tsoukleri Georgia

Classifications

• A45D27/22 Primary

  Containers or carriers for storing shaving appliances · CPC title

• A45D27/225 Primary

  for storing razor blade cartridges, e.g. after use · CPC title

• B26B21/405

  Electric features; Charging; Computing devices · CPC title