US5111962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vending apparatus with intelligent dispensation control
Assignee: MERCANTILE BANK NATIONAL ASSOC
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Filing: 1989-08-21
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Granted: 1992-05-12
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Expires: 2009-08-21
Abstract
Abstract A vending apparatus ensures that the delay between a customer's selection of an article, and the dispensation of the selected article, is minimized, preferably to less than a predetermined delay, regardless of the point in a multi-article vending cycle. The reduced selection-dispensation delay is achieved through use of a "memory and learning" feature. The "memory and learning" feature is predicated on a recall and/or analysis of the relative times of occurrence of one or more previous dispensations, so that the apparatus' present position in the multi-article vending cycle is determined. The "memory and learning" feature allows the vending apparatus to anticipate how long the article dispensation mechanism should run after the present dispensation, to strategically poise the mechanism for a subsequent dispensation having an optimum selection-dispensation delay. Also disclosed are systems and methods for ensuring that articles are dispensed at a proper temperature, even after a "sold-out" condition is corrected; and for sounding an alarm if a person jars the vending apparatus in an attempt to improperly jar an article from the vending apparatus.
Inventors
- 👤 Kenneth W. Oden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:01
CPC Classifications
G; G07; G07F; G07F5/00; G07F5/18; G07F9/00; G07F9/002; G07F9/006; G07F9/02; G07F9/10; G07F9/105
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
153 words
A vending apparatus, comprising: an article selection device for receiving a customer selection, and generating an article selection signal; means for storing one or more articles to be dispensed; a dispensation mechanism for dispensing the articles from the means for storing; a sensor for sensing when an article has been dispensed, the sensor generating an article dispensation signal; and a dispensation controller for controlling the dispensation of articles by the dispensation mechanism, the dispensation controller comprising: a) means for activating the dispensation mechanism in response to the article selection signal; b) means, responsive to the article dispensation signal from the sensor, for effectively measuring the times of occurrence of one or more recent dispensations; and c) means for deactivatign the dispensation mechanism in accordance with the measured times of the one or more sensed dispensations, so as to reduce a time delay between a subsequent article selection and the dispensation of that article.
Claim 2
Dependent Claim
153 words
A vending apparatus, comprising: an article selection device for receiving a customer selection, and generating an article selection signal; means for storing one or more articles to be dispensed; a dispensation mechanism for dispensing the articles from the means for storing; a sensor for sensing when an article has been dispensed, the sensor generating an article dispensation signal; and a dispensation controller for controlling the dispensation of articles by the dispensation mechanism, the dispensation controller comprising: a) means for activating the dispensation mechanism in response to the article selection signal; b) means, responsive to the article dispensation signal from the sensor, for effectively measuring the times of occurrence of one or more recent dispensations; and c) means for deactivatign the dispensation mechanism in accordance with the measured times of the one or more sensed dispensations, so as to reduce a time delay between a subsequent article selection and the dispensation of that article.
Claim 3
Dependent Claim
36 words
The apparatus of claim 1, wherein the sensor includes a shock sensor which is attached to a chute disposed beneath the dispensation mechanism, which generates the article dispensation signal when the dispensed article strikes the chute.
Claim 4
Dependent Claim
36 words
The apparatus of claim 1, wherein the sensor includes an optical sensor which is disposed near a chute beneath the dispensation mechanism, which generates the article dispensation signal when the dispensed article rolls down the chute.
Claim 5
Dependent Claim
50 words
The apparatus of claim 1, wherein the dispensation controller includes a microprocessor-driven circuit board whose microprocessor executes instructions so as to cause activation and deactivation of the dispensation mechanism, the microprocessor being part of the dispensation controller which measures the times of occurrence of the one or more recent dispensations.
Claim 6
Dependent Claim
236 words
A vending apparatus, comprising: an article selection device for receiving a customer selection, and generating an article selection signal; columns for storing a plurality of articles to be dispensed; a dispensation mechanism for dispensing the articles from the columns for storing, the dispensation mechanism including a rotating structure and a motor operably connected to the rotating structure for rotating the rotating structure to allow articles to fall in a controlled manner from the columns; a chute, disposed beneath the dispensation mechanism, for contacting articles after falling from the columns, and guiding them to the exterior of the vending apparatus; a sensor, associated with the chute, for sensing when an article has fallen from the sensor and generating an article dispensation signal; and an electronic dispensation controller for controlling the dispensation of articles by the dispensation mechanism, the dispensation controller comprising a microprocessor-driven controller board, the microprocessor executing software or firmware instructions, the software or firmware including: a) instructions for activating the dispensation mechanism in response to the article selection signal; b) instructions, executed in response to the article dispensation signal from the sensor, for measuring the relative times of occurrence of one or more recent dispensations; and c) instructions for deactivating the dispensation mechanism in accordance with the measured times of the one or more sensed dispensations, so as to reduce a time delay between a subsequent article selection and the dispensation of that subsequent article.
Claim 7
Dependent Claim
236 words
A vending apparatus, comprising: an article selection device for receiving a customer selection, and generating an article selection signal; columns for storing a plurality of articles to be dispensed; a dispensation mechanism for dispensing the articles from the columns for storing, the dispensation mechanism including a rotating structure and a motor operably connected to the rotating structure for rotating the rotating structure to allow articles to fall in a controlled manner from the columns; a chute, disposed beneath the dispensation mechanism, for contacting articles after falling from the columns, and guiding them to the exterior of the vending apparatus; a sensor, associated with the chute, for sensing when an article has fallen from the sensor and generating an article dispensation signal; and an electronic dispensation controller for controlling the dispensation of articles by the dispensation mechanism, the dispensation controller comprising a microprocessor-driven controller board, the microprocessor executing software or firmware instructions, the software or firmware including: a) instructions for activating the dispensation mechanism in response to the article selection signal; b) instructions, executed in response to the article dispensation signal from the sensor, for measuring the relative times of occurrence of one or more recent dispensations; and c) instructions for deactivating the dispensation mechanism in accordance with the measured times of the one or more sensed dispensations, so as to reduce a time delay between a subsequent article selection and the dispensation of that subsequent article.
Claim 8
Dependent Claim
117 words
An automated method of vending articles to a customer, comprising: receiving an article selection, and generating an article selection signal in response thereto; activating a dispensation mechanism in response to the article selection signal to dispense a selected article; sensing the dispensation of the selected article, and generating an article dispensation signal in response to the sensing; measuring the times of occurrence of one or more recent sensings of the article dispensation signal; and deactivating the dispensation mechanism after a period of time, in accordance with the measured times of occurrence of the one or more recent sensings, so as to reduce a time delay between a subsequent article selection and the dispensation of that subsequent article.
Claim 9
Dependent Claim
117 words
An automated method of vending articles to a customer, comprising: receiving an article selection, and generating an article selection signal in response thereto; activating a dispensation mechanism in response to the article selection signal to dispense a selected article; sensing the dispensation of the selected article, and generating an article dispensation signal in response to the sensing; measuring the times of occurrence of one or more recent sensings of the article dispensation signal; and deactivating the dispensation mechanism after a period of time, in accordance with the measured times of occurrence of the one or more recent sensings, so as to reduce a time delay between a subsequent article selection and the dispensation of that subsequent article.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-05-12 | 1995-11-11 | 1996-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-05-12 | 1999-11-11 | 2000-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-05-12 | 2003-11-11 | 2004-05-12 | $7700.00 | Window Closed / Lapsed |