Manual dispenser with electrical generator

• US 8,215,523 B2
• Filed: 02/27/2009
• Issued: 07/10/2012
• Est. Priority Date: 02/27/2009
• Status: Active Grant

• Current Assignee: OP hygiene IP Gmbh
• Original Assignee: Gotohti.Com Inc.
• Inventors: Ophardt, Heiner
• Primary Examiner(s): Shaver, Kevin P
• Assistant Examiner(s): Shearer, Daniel R
• Application Number:
  US12/379,786
• Publication Number:
  US 20100219206A1
• Time in Patent Office: 1,229 Days
• Field of Search: 222/23, 222/36, 222/192, 222/321.8, 222/321.9, 222/181.3
• US Class Current: 222/36
• CPC Class Codes: A47K 5/1207 Dispensing from the bottom of the dispenser with a vertical piston
• CPC Class Codes: A47K 5/1217 Electrical control means for the dispensing mechanism

Abstract

A dispensing apparatus including a product dispenser in which product is dispensed by manual movement of an activation mechanism as, for example, by moving a lever with a person'"'"'s hand, arm or foot. The dispensing apparatus includes an electrical generator for generating electrical energy as a result of the manual movement of the activation mechanism, preferably by electromagnetic induction or electrochemistry. The electrical energy from the generator is utilized in the dispensing apparatus to power a data communication unit for receiving information about the product dispenser and transmitting the information to a receiver, preferably but not necessarily wirelessly.

Claims

1. A manually operated hand cleaning fluid dispensing apparatus comprising:

a hand cleaning fluid containing reservoir, the reservoir having an outlet opening, a dispensing mechanism which on activation causes fluid from the reservoir to be discharged from the outlet opening to a discharge outlet,

an activation mechanism for activation of the dispensing mechanism by the engagement by a user moving the activation-mechanism from a first position to a second position,

an electrical generator for generating electric energy, the electrical generator coupled to the activation-mechanism such that on movement of the activation-mechanism from the first position to a second position the generator generates electrical power,

an electrical storage device coupled to the generator to store electrical power generated by the generator,

the dispensing mechanism comprising a fluid piston pump with a piston slidably received coaxially in a piston chamber member for reciprocal sliding between a retracted position and an extended position to dispense fluid,

the activation mechanism comprises a lever pivotable about a pivot axis between different axial positions relative the pivot axis, the lever having an engagement portion spaced from said pivot axis for engagement by a user to pivot the lever about the pivot axis, the piston coupled to the lever for sliding of the piston in the piston chamber member with pivoting of the lever,

the dispenser including a front housing carrying the reservoir and fluid pump, the lever pivotably mounted to the front housing and extending forwardly from the front housing to provide the engagement portion forward of the front housing,

the generator carried on the dispenser rearward of the front housing,

the lever extending rearwardly from the front housing to couple with the generator.

2. A fluid dispensing apparatus as claimed in claim 1 wherein

the pivot axis is horizontal, the lever is mounted to the front housing for pivoting about the pivot axis,

the lever extends forwardly from the pivot axis to the engagement handle and rearwardly from the pivot axis to the generator.

3. A fluid dispensing apparatus as claimed in claim 2 including a back housing, the front housing secured to the back housing portion forward of the back housing,

the back housing carrying the generator.

4. A fluid dispensing apparatus as claimed in claim 3 wherein the back housing further carrying the electrical storage device.

5. A fluid dispensing apparatus as claimed in claim 4 further including a dispenser sensor unit in said dispenser for detecting information about the fluid dispensing apparatus, a data communications unit in communication with said dispenser sensor unit and configured for receiving information from said dispenser sensor unit, said data communications unit for transmitting information wirelessly to said a wireless receiver,

the back housing carrying the dispenser sensor unit, and data communications unit.

6. A dispensing apparatus as claimed in claim 5 wherein said information is selected from the group consisting of a low product condition in the reservoir and the number of times the activation mechanism has been moved by the user.

7. A dispensing apparatus as claimed in claim 5 wherein the wireless receiver comprises a remote wireless hub and a remote computer interconnecting with said hub, said computer employs a web browser for viewing information sent via said hub.

8. A dispensing apparatus as claimed in claim 4 wherein the electrical storage device is selected from the group consisting of one or more of a capacitor and a rechargeable battery.

9. A dispenser as claimed in claim 3 wherein the electrical generator comprises an electromagnetic generator.

10. A dispenser as claimed in claim 9 wherein the electromagnetic generator is coupled to the lever such that on movement of the activation mechanism a magnetized member moves relative a coil member to generate electrical energy.

11. A fluid dispensing apparatus as claimed in claim 1 wherein the electrical generator comprises a rotary electromagnetic generator in which a magnetized member moves relative a coil member to generate electrical energy, the rotary electromagnetic generator comprising an alternator assembly having a rotor and a stator with the rotor rotated relative the stator,

a gear train coupling the lever to the rotor to translate motion of the lever into rotation of the rotor.

12. A dispensing apparatus as claimed in claim 11 further including an electrical storage device coupled to the generator to store electrical energy generated by the generator.

13. A fluid dispensing apparatus as claimed in claim 11 further including a dispenser sensor unit in said dispenser for detecting information about the fluid dispensing apparatus, a data communications unit in communication with said dispenser sensor unit and configured for receiving information from said dispenser sensor unit, said data communications unit for transmitting information wirelessly to said a wireless receiver.

14. A dispensing apparatus as claimed in claim 13 wherein said information is selected from the group consisting of information relating to the product in the reservoir and quantity of product dispensed.

15. A dispensing apparatus as claimed in claim 13 wherein the wireless receiver comprises a remote wireless hub interconnecting with said data communications unit;

and a remote computer interconnecting with said hub, wherein said computer employs a web browser for viewing information sent via said hub.