Spray dispenser

• US 8,881,945 B2
• Filed: 09/19/2012
• Issued: 11/11/2014
• Est. Priority Date: 09/19/2011
• Status: Active Grant

• Current Assignee: SC Johnson & Son Incorporated
• Original Assignee: SC Johnson & Son Incorporated
• Inventors: Gasper, Thomas P., Hoppe, Christopher S.
• Primary Examiner(s): NGO, LIEN M
• Application Number:
  US13/623,001
• Publication Number:
  US 20130068783A1
• Time in Patent Office: 783 Days
• Field of Search: 222/52, 222/63, 222/333, 222/129, 222131-148, 222/641, 222/642, 222645-652, 239/332, 239/333
• US Class Current: 222/1
• CPC Class Codes: A01M 1/2038 Holders or dispensers for pressurized insecticide, e.g. pressurized vessels, cans
• CPC Class Codes: A61L 2209/111 Sensor means, e.g. motion, brightness, scent, contaminant sensors
• CPC Class Codes: A61L 9/125 emanating multiple odours
• CPC Class Codes: A61L 9/14 using sprayed or atomised substances including air-liquid contact processes
• CPC Class Codes: B65D 83/262 by clockwork, motor, electric or magnetic means operating without repeated human input
• CPC Class Codes: B65D 83/386 actuation occurring by moving the aerosol container relative to the outer shell or external container
• CPC Class Codes: B65D 83/68 Dispensing two or more contents , e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them

Abstract

A method of operating a dispensing system includes the step of alternating between active and lockout modes within a first timing sequence, wherein during the active mode at least one sensor is active to detect sensory input, and whereupon detection of the sensory input results in product being released from a first container, and wherein during a lockout mode product is not released from the first container. The method further includes the step of alternating between active and lockout modes within a second timing sequence, wherein during the active period at least one sensor is active to detect sensory input, and whereupon detection of the sensory input results in fluid being released from a second container, and wherein during a lockout mode fluid is not released from the second container. The expiration of the first timing sequence, and the initiation of the second timing sequence, occurs from at least one of the lapsing of a time interval, sensory input, and manual input from a user.

Claims

1. A method of operating a dispensing system, comprising the steps of:

alternating between active and lockout modes within a first timing sequence, wherein during the active mode at least one sensor is active to detect sensory input, and whereupon detection of the sensory input results in product being released from a first container, and wherein during a lockout mode product is not released from the first container; and

alternating between active and lockout modes within a second timing sequence, wherein during the active period at least one sensor is active to detect sensory input, and whereupon detection of the sensory input results in product being released from a second container, and wherein during a lockout mode product is not released from the second container,

wherein the expiration of the first timing sequence, and the initiation of the second timing sequence, occurs from at least one of the lapsing of a time interval, sensory input, and manual input from a user.

2. The method of operating a dispensing system according to claim 1, including the step of initiating a lockout mode upon the detection of sensory input during the active mode.

3. The method of operating a dispensing system according to claim 2, wherein the lockout mode has a duration of between about 1 minute to about 180 minutes, more preferably between about 10 minutes to about 60 minutes, and most preferably between about 15 minutes to about 40 minutes.

4. The method of operating a dispensing system according to claim 2, wherein the lockout mode has a duration dependent on at least one of a pre-programmed specified time interval, upon a user selected time interval, and upon sensory input from one or more of the at least one sensor and an additional sensor.

5. The method of operating a dispensing system according to claim 1, wherein two or more sensors are provided.

6. The method of operating a dispensing system according to claim 5, wherein the two or more sensors include one or more of a light sensing element, such as a photodetector, photodiode light detector, photoresistor, photodiode, or phototransistor;

a passive infrared sensor;

a motion sensor;

an acoustic sensor;

a humidity sensor;

a temperature sensor;

a pressure sensor;

a vibration sensor;

an accelerometer; and

a chemical sensor.

7. The method of operating a dispensing system according to claim 1, wherein during the lockout mode of the first and second timing sequences, input from the at least one sensor does not activate the dispensing system.

8. The method of operating a dispensing system according to claim 1, wherein during the lockout modes of the first and second timing sequences, the at least one sensor is active to detect sensory input and performs one or more of the steps of not initiating the dispensing of product from the first and second containers and initiating a lighting sequence comprising one or more pulses of one or more lights.

9. The method of operating a dispensing system according to claim 1, wherein the alternating first and second timing sequences include a duration of between 1 hour and 1 month, or more preferably between 12 hours and 2 weeks, or most preferably 24 hours.

10. A method of operating a dispensing system, comprising the steps of:

activating at least one sensor during a first time period to detect sensory input, whereupon detection of the sensory input results in the release of product from a first container; and

activating a button, wherein actuation of the button for a duration of <

a time period T results in no release of product, and wherein the depression of the button for a duration ≧

T results in the release of product.

11. The method of operating a dispensing system according to claim 10, further including the step of activating the at least one sensor during a second timing sequence to detect sensory input, whereupon detection of the sensory input results in the release of product from a second container.

12. The method of operating a dispensing system according to claim 11, wherein actuation of the button at least twice within a specified interval of time SI results in the alternation between the first and second timing sequences.

13. The method of operating a dispensing system according to claim 12, further including the step of alternating between active and lockout modes within the first and second timing sequences, wherein during the active mode the at least one sensor is active to detect sensory input, and whereupon detection of the sensory input results in the release of product from the first or second container, respectively, and wherein during the lockout mode product is not released from the first container based on the detection of sensory input.

14. The method of operating a dispensing system according to claim 13, wherein the alternation between the first timing sequence and the second timing sequence occurs from at least one of the lapsing of a timing sequence, sensory input and manual actuation of the button twice within the SI.

15. The method of operating a dispensing system according to claim 14, further including the step of actuating the button for a time period during one of the lockout modes or active modes to cause the release of product from one of the first and second containers.

16. A dispenser, comprising:

a housing adapted to receive a first and second container therein; and

at least one sensor associated with the housing,

wherein the dispenser provides for alternating between active and lockout modes within first and second timing sequences, wherein during the active mode sensory input from the at least one sensor results in product being released from the first or second container, respectively, and wherein during a lockout mode product is not released from the first or second container, respectively.

17. The dispenser of claim 16, wherein the expiration of the first timing sequence, and the initiation of the second timing sequence, occurs from at least one of the lapsing of a time interval, sensory input, and manual input from a user.

18. The dispenser of claim 16, wherein 3 or more sensors are provided.

19. The dispenser of claim 16 further including an actuator drive system for selectively releasing product from the first and second containers, wherein the actuator drive system includes first and second armatures.

20. The dispenser of claim 19, wherein during the first timing sequence the first armature is driven upwardly to raise the first container to release product therefrom.