US4597506A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beverage dispensing machine
Assignee: Mars Ltd
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Filing: 1983-04-12
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Granted: 1986-07-01
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Expires: 2003-04-12
Abstract
Abstract A beverage dispensing machine provided with the ability to alter machine characteristics and to diagnose machine faults without additional fault indicating displays through use of beverage select buttons normally used to select a variety of beverage selections offered by the machine.
Inventors
- 👤 David Eglise
- 👤 Edward C. Horton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:46
CPC Classifications
G; G07; G07F; G07F13/00; G07F13/06; G07F13/065; G06; G06Q; G06Q50/00; G06Q50/06; G07F5/00; G07F5/20; G07F5/22; G07F9/00; G07F9/02
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
218 words
A beverage dispensing machine operable in a beverage dispensing mode in which a beverage may be selected by a user and at least one machine function mode in which an operator may change machine characteristics and functions, said beverage dispensing machine including a plurality of user selection keys each enabling a user to select a beverage from a range thereof when said machine is in said beverage dispensing mode, a corresponding plurality of first visual display means, one each associated with each user selection key for displaying whether or not a selected beverage is available for dispensation when said machine is in said beverage dispensing mode, and second visual display means for indicating credit functions to a user when said machine is in said beverage dispensing mode, said user selection keys having multiplexed functions so that when said at least one machine function mode is enabled said user selection keys enable an operator to select a beverage for which machine characteristics and functions are to be changed and to change those machine characteristics and functions by using one or more of said user selection keys and wherein at least one of said first and second display means is arranged to display machine states in addition to the beverage availability and credit function states in the beverage selection mode.
Claim 2
Dependent Claim
218 words
A beverage dispensing machine operable in a beverage dispensing mode in which a beverage may be selected by a user and at least one machine function mode in which an operator may change machine characteristics and functions, said beverage dispensing machine including a plurality of user selection keys each enabling a user to select a beverage from a range thereof when said machine is in said beverage dispensing mode, a corresponding plurality of first visual display means, one each associated with each user selection key for displaying whether or not a selected beverage is available for dispensation when said machine is in said beverage dispensing mode, and second visual display means for indicating credit functions to a user when said machine is in said beverage dispensing mode, said user selection keys having multiplexed functions so that when said at least one machine function mode is enabled said user selection keys enable an operator to select a beverage for which machine characteristics and functions are to be changed and to change those machine characteristics and functions by using one or more of said user selection keys and wherein at least one of said first and second display means is arranged to display machine states in addition to the beverage availability and credit function states in the beverage selection mode.
Claim 3
Dependent Claim
36 words
A machine according to claim 1 when of the "In-Cup" type wherein each first visual display means includes at least one visual indicator which, during the dispensing mode, indicates that the beverage is available for dispensation.
Claim 4
Dependent Claim
36 words
A machine according to claim 1 when of the "In-Cup" type wherein each first visual display means includes at least one visual indicator which, during the dispensing mode, indicates that the stack of cups is exhausted.
Claim 5
Dependent Claim
44 words
A machine according to claim 1 wherein said user selection keys and said first and second visual display means are on a front panel of said machine, and means are provided for disabling the beverage dispensing mode and for enabling a machine function mode.
Claim 6
Dependent Claim
26 words
A machine according to claim 4 wherein said disabling means includes a switch actuated when a door on which said front panel is mounted is opened.
Claim 7
Dependent Claim
56 words
A machine according to claim 4 wherein said enabling means includes a further user selection key which, in the beverage dispensing mode, is employed to control a characteristic of a beverage selected, and which, by successive actuation when the machine is in said at least one machine function mode, enables successive function modes to be enabled.
Claim 8
Dependent Claim
24 words
A machine according to claim 6 wherein said further user selection key, in the beverage dispensing mode, enables an espresso-type beverage to be selected.
Claim 9
Dependent Claim
40 words
A machine according to claim 6 wherein said enabling means includes at least one further key for enabling successive machine function modes to be enabled and which at least one further key has no function during the beverage dispensing mode.
Claim 10
Dependent Claim
97 words
A machine according to claim 8 which includes means to enable at least one characteristic of a dispensable beverage to be altered during a machine function mode, said alteration being effected by a first actuation of the appropriate user selection key whereby its associated first display means is energized and an indication of the current value or property of said characteristics is displayed by said first or second display means, whereby said value or property is altered by further actuation of said user selection key with said alteration being indicated by the first or second display means.
Claim 11
Dependent Claim
14 words
A machine according to claim 9 wherein said characteristic is a beverage vend price.
Claim 12
Dependent Claim
41 words
A machine according to claim 10 wherein, with said first actuation of said user selection key, the current beverage vend price is displayed by the first or second display means, and with said further actuation said price is incremented or decremented.
Claim 13
Dependent Claim
14 words
A machine according to claim 9 wherein said characteristic is a water dispensing time.
Claim 14
Dependent Claim
41 words
A machine according to claim 12 wherein, with said first actuation of said user selection key, the current water dispensing time is displayed by the first or second display means, and with said further actuation said time is incremented or decremented.
Claim 15
Dependent Claim
21 words
A machine according to claim 9 wherein said characteristic is one or more accessory ingredients to be added to the beverage.
Claim 16
Dependent Claim
64 words
A machine according to claim 14 wherein, with said first actuation of said user selection key, a code corresponding to the current accessory(ies) to be added to the beverage is displayed by the first or second display means, and with said further actuation said code is altered to correspond to and enable a different selection of accessory ingredients to be added to the beverage.
Claim 17
Dependent Claim
39 words
A machine according to claim 9 which includes means to enable any faults in the machine to be displayed during a function mode, faults being displayed by energization of one or more of said plurality of second display means.
Claim 18
Dependent Claim
53 words
A machine according to claim 16 which includes means to enable more faults to be displayed than there are first display means, said faults being arranged into groups, each group being displayed successively by said first display means, and an indication of the group being displayed being given by said second display means.
Claim 19
Dependent Claim
38 words
A machine according to claim 9 which includes means to enable any faults in the machine to be displayed during a function mode, particular faults being displayed by energization of one or more of said first display means.
Claim 20
Dependent Claim
32 words
A machine according to claim 18 which includes means to enable more fauls to be displayed than there are first display means, said faults being displayed successively by said first display means.
Claim 21
Dependent Claim
17 words
A machine according to claim 9 wherein each said first display means comprises at least one lamp.
Claim 22
Dependent Claim
20 words
A machine according to claim 9 wherein each said first display means comprises at least two lamps of different characteristics.
Claim 23
Dependent Claim
16 words
A machine according to claim 9 wherein each said first display means comprises an alphanumeric display.
Claim 24
Dependent Claim
17 words
A machine according to claim 22 wherein each alphanumeric display comprises one of more seven-segment alphanumeric displays.
Claim 25
Dependent Claim
18 words
A machine according to claim 9 wherein the second display means comprises one or more seven-segment alphanumeric displays.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-06-30 | 1989-12-30 | 1990-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-30 | 1993-12-30 | 1994-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-30 | 1997-12-30 | 1998-07-01 | $7700.00 | Window Closed / Lapsed |