US7016744B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Man-machine interface
Assignee: Sagentia Ltd
•
Filing: 2002-06-07
•
Granted: 2006-03-21
•
Expires: 2022-06-07
Abstract
Abstract A man-machine interface is provided for a domestic appliance in which remotely sensed buttons, slider bars, marker pucks and a knob are used. The sensing coils for remotely sensing the positions of the buttons, slider bars, marker pucks and the knob are formed on a printed circuit board which is located behind a sealed surface such that there is no risk of contaminants accessing the printed circuit board.
Inventors
- 👤 Mark A. Howard
- 👤 Richard A. Doyle
- 👤 Alice Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:07
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/042; G05B19/0423; G05B19/0425; G05B2219/00; G05B2219/20; G05B2219/23; G05B2219/23067; G05B2219/23379; G05B2219/25; G05B2219/25356
Claims Analysis
Total Claims: 65
Claim 1
Independent Claim
122 words
A domestic appliance having a man-machine interface for controlling the operation thereof, the man-machine interface comprising: first and second relatively moveable members; wherein said second member comprises means for generating a signal; wherein said first member comprises means for sensing the signal generated by said second member and for outputting a signal which varies dependent upon the relative position of said first and second members; means for controlling the appliance dependent upon the sensed relative position of said first and second members; wherein the first member is located within a housing of the appliance and the second member is provided external to said housing and being moveable by a user relative to said housing; and wherein said second member comprises a resonator.
Claim 2
Dependent Claim
122 words
A domestic appliance having a man-machine interface for controlling the operation thereof, the man-machine interface comprising: first and second relatively moveable members; wherein said second member comprises means for generating a signal; wherein said first member comprises means for sensing the signal generated by said second member and for outputting a signal which varies dependent upon the relative position of said first and second members; means for controlling the appliance dependent upon the sensed relative position of said first and second members; wherein the first member is located within a housing of the appliance and the second member is provided external to said housing and being moveable by a user relative to said housing; and wherein said second member comprises a resonator.
Claim 3
Dependent Claim
27 words
An appliance according to claim 1 , wherein said signal generating means is passive and wherein said first member comprises means for energising said signal generating means.
Claim 4
Dependent Claim
15 words
An appliance according to claim 1 , wherein said resonator comprises an electrically resonant circuit.
Claim 5
Dependent Claim
52 words
An appliance according to claim 1 , wherein said energising means comprises an excitation coil and means for applying an excitation current to the excitation coil for causing the resonator to resonate; and wherein said sensing means comprises at least one sensor coil for sensing the electromagnetic field generated by said resonator.
Claim 6
Dependent Claim
65 words
An appliance according to claim 4 wherein the sensing means comprises at least two sensor coils for sensing the electromagnetic field generated by said resonator, whereby the signal generated by one sensor coil may be compared with the signal generated by the other sensor coil to thereby generate the output signal which varies in dependence upon the relative position of said first and second members.
Claim 7
Dependent Claim
63 words
An appliance according to claim 1 , comprising a plurality of said second members, each operable to generate a respective signal and wherein said sensing means is provided in common to said plurality of second members and is operable to generate a respective output signal for each second member indicative of the relative position of the respective second member and the first member.
Claim 8
Dependent Claim
35 words
An appliance according to claim 6 , wherein each of said plurality of second members is operable to generate an electromagnetic signal having a characteristic feature indicative of the second member which generated the signal.
Claim 9
Dependent Claim
23 words
An appliance according to claim 7 , wherein said plurality of second members are operable to generate electromagnetic signals at respective different frequencies.
Claim 10
Dependent Claim
19 words
An appliance according to claim 7 , wherein each second member comprises a resonator having a different resonant frequency.
Claim 11
Dependent Claim
37 words
An appliance according to claim 1 , wherein said first and second members are rotatable relative to each other and wherein said output signal varies in dependence upon the relative orientation of said first and second members.
Claim 12
Dependent Claim
50 words
An appliance according to claim 1 , wherein said sensing means extends in a measurement direction, wherein said first and second members are moveable in said measurement direction and wherein said output signal varies in dependence upon the relative position of said first and second members in said measurement direction.
Claim 13
Dependent Claim
39 words
An appliance according to claim 1 , wherein said first and second members are moveable away from and towards each other and wherein said output signal varies in dependence upon the relative separation between said first and second members.
Claim 14
Dependent Claim
48 words
An appliance according to claim 12 , wherein said means for controlling the appliance includes means for generating a digital signal which may take either one of two possible values in dependence upon whether the relative separation between said first and second members exceeds a predetermined threshold amount.
Claim 15
Dependent Claim
49 words
An appliance according to claim 1 , further including an interface overlay which is removably attached to a receiving surface of said appliance and is able to receive the or each second member for manipulation by a user to alter its position or orientation relative to the first member.
Claim 16
Dependent Claim
40 words
An appliance according to claim 14 , wherein the interface overlay includes graphical or textual information which indicates the significance of each position or orientation into which the or each second member may be located relative to the first member.
Claim 17
Dependent Claim
37 words
An appliance according to claim 14 , wherein the second member is mounted on the interface overlay such that as its position or orientation is adjusted by a user, tactile sensory feedback is provided to the user.
Claim 18
Dependent Claim
59 words
An appliance according to claim 14 , further comprising one or more additional interface overlays each of which may be mounted instead of or in front of each other interface overlay and wherein the means for controlling the appliance includes means for ascertaining which overlay or overlays is or are removably attached to the receiving surface of said appliance.
Claim 19
Dependent Claim
22 words
An appliance according to claim 17 , wherein the additional interface overlays are bound together to form a book of interface overlays.
Claim 20
Dependent Claim
57 words
An appliance according to claim 14 , wherein the or each overlay includes one or more of the or each second members, and wherein the signal generation means of the or each mounted second member is operable to generate a signal which identifies the type of interface overlay on which the or each second member is mounted.
Claim 21
Dependent Claim
28 words
An appliance according to claim 1 , wherein said second member includes a plurality of signal generators, the relative positions of which are characteristic of the second member.
Claim 22
Dependent Claim
36 words
An appliance according to claim 1 , wherein the second member includes a plurality of signal generators, each being operable to generate a respective different signal, the respective different signals being characteristic of the second member.
Claim 23
Dependent Claim
44 words
An appliance according to claim 1 , wherein the means for controlling the appliance includes means for setting a plurality of control settings in accordance with a set of pre-stored values associated with the signal or signals generated by the or each second member.
Claim 24
Dependent Claim
64 words
An appliance according to claim 1 , wherein the means for controlling the appliance includes means for comparing the signal or signals generated by the or each second member with a pre-stored value to ascertain if a predetermined relationship exists between the signal or signals and the pre-stored value, and means for preventing operation of the appliance if the predetermined relationship is not ascertained.
Claim 25
Dependent Claim
49 words
An appliance according to claim 1 , wherein the or each second member includes means for modulating a remotely detectable carrier signal in accordance with a pre-stored message, and the means for controlling the appliance means includes means for demodulating the modulated carrier signal to recover the pre-stored message.
Claim 26
Dependent Claim
71 words
An appliance according to claim 24 , wherein the means for remotely sensing the signal generated by said second member and for outputting a signal which varies in dependence upon the relative position of said first and second members is also operable to remotely sense the modulated carrier signal and to output a signal which is also modulated and from which the pre-stored message in the second member may be recovered.
Claim 27
Dependent Claim
85 words
An appliance according to claim 1 , wherein the means for controlling the appliance further includes switching means for selectively connecting a processing means for processing the signals output from the first member either to the first member or to a third member which is mounted in or on the domestic appliance and includes means for remotely sensing a signal generated by a fourth member and for outputting a signal which varies in dependence upon the sensed relative position of said third and fourth members.
Claim 28
Dependent Claim
97 words
An appliance according to claim 1 , further including a third and a fourth member, said fourth member including means for generating a signal, and said third member including means for remotely sensing the signal generated by said fourth member and for outputting a signal which varies in dependence upon the relative position of said third and fourth members, said third and fourth members being sensing means which are relatively mounted in or on the appliance such that the relative position of the third and fourth members is indicative of an operational status characteristic of the appliance.
Claim 29
Dependent Claim
40 words
An appliance according to claim 27 , wherein the fourth member is mounted on a shaft for rotation therewith and the third member is operable to generate signals which vary in dependence upon the rate at which said shaft rotates.
Claim 30
Dependent Claim
49 words
An appliance according to claim 1 , wherein the appliance has a number of different modes of operation and wherein the means for controlling the appliance includes means for selecting one of said modes of operation in dependence upon the sensed relative position of the first and second members.
Claim 31
Dependent Claim
52 words
An appliance according to claim 1 , wherein the second member comprises a printed circuit board on which is mounted said means for remotely sensing the signal generated by said second member and for outputting a signal which varies in dependence upon the sensed relative position of said first and second members.
Claim 32
Dependent Claim
19 words
An appliance according to claim 30 , wherein the printed circuit board also has additional electric components mounted thereon.
Claim 33
Dependent Claim
17 words
An appliance according to claim 31 , wherein the printed circuit board has display components mounted thereon.
Claim 34
Dependent Claim
46 words
A domestic appliance according to claim 1 , wherein one of the first and second members is a key, and wherein said control means is arranged to permit operation of the domestic appliance in accordance with the sensed relative position of said first and second members.
Claim 35
Dependent Claim
40 words
A domestic appliance according to claim 1 , wherein one of said first and second relatively movable members is a user identification puck, and wherein said control means is arranged to associate the user identification puck with a particular user.
Claim 36
Dependent Claim
132 words
A domestic appliance having a man-machine interface for controlling the operation thereof, the man-machine interface comprising: first and second relatively moveable members; wherein said second member comprises a signal generator operable to generate a signal; and wherein said first member comprises a sensor operable to sense the signal generated by said second member and to output a signal which varies in dependence upon the relative position of said first and second members; a controller operable to control the appliance in dependence upon the sensed relative position of said first and second members wherein the first member is located with a housing of the appliance and the second member is provided external to said housing and being movable by a user relative to said housing; and wherein said second member comprises a resonator.
Claim 37
Dependent Claim
132 words
A domestic appliance having a man-machine interface for controlling the operation thereof, the man-machine interface comprising: first and second relatively moveable members; wherein said second member comprises a signal generator operable to generate a signal; and wherein said first member comprises a sensor operable to sense the signal generated by said second member and to output a signal which varies in dependence upon the relative position of said first and second members; a controller operable to control the appliance in dependence upon the sensed relative position of said first and second members wherein the first member is located with a housing of the appliance and the second member is provided external to said housing and being movable by a user relative to said housing; and wherein said second member comprises a resonator.
Claim 38
Dependent Claim
88 words
A man-machine interface for controlling the operation of an appliance, the man-machine interface comprising first and second relatively moveable members; wherein said second member comprises means for generating a signal; wherein said first member comprises mean for sensing the signal generated by said second member and for outputting a signal which varies dependent upon the relative position of said first and second members; means for controlling the appliance dependent upon the sense relative position of said first and second members; and wherein said second member comprises a resonator.
Claim 39
Dependent Claim
88 words
A man-machine interface for controlling the operation of an appliance, the man-machine interface comprising first and second relatively moveable members; wherein said second member comprises means for generating a signal; wherein said first member comprises mean for sensing the signal generated by said second member and for outputting a signal which varies dependent upon the relative position of said first and second members; means for controlling the appliance dependent upon the sense relative position of said first and second members; and wherein said second member comprises a resonator.
Claim 40
Dependent Claim
28 words
A man-machine interface according to claim 36 , wherein said signal generating means is passive and wherein said first member comprises means for energising said signal generating means.
Claim 41
Dependent Claim
16 words
A man-machine interface according to claim 36 , wherein said resonator comprises an electrically resonant circuit.
Claim 42
Dependent Claim
53 words
A man-machine interface according to claim 36 , wherein said energising means comprises an excitation coil and means for applying an excitation current to the excitation coil for causing the resonator to resonate; and wherein said sensing means comprises at least one sensor coil for sensing the electromagnetic field generated by said resonator.
Claim 43
Dependent Claim
67 words
A man-machine interface according to claim 39 , wherein the sensing means comprises at least two sensor coils for sensing the electromagnetic field generated by said resonator, whereby the signal generated by one sensor coil may be compared with the signal generated by the other sensor coil to thereby generate the output signal which varies in dependence upon the relative position of said first and second members.
Claim 44
Dependent Claim
64 words
A man-machine interface according to claim 36 , comprising a plurality of said second members, each operable to generate a respective signal and wherein said sensing means is provided in common to said plurality of second members and is operable to generate a respective output signal for each second member indicative of the relative position of the respective second member and the first member.
Claim 45
Dependent Claim
36 words
A man-machine interface according to claim 41 , wherein each of said plurality of second members is operable to generate an electromagnetic signal having a characteristic feature indicative of the second member which generated the signal.
Claim 46
Dependent Claim
24 words
A man-machine interface according to claim 42 , wherein said plurality of second members are operable to generate electromagnetic signals at respective different frequencies.
Claim 47
Dependent Claim
20 words
A man-machine interface according to claim 42 , wherein each second member comprises a resonator having a different resonant frequency.
Claim 48
Dependent Claim
38 words
A man-machine interface according to claim 36 , wherein said first and second members are rotatable relative to each other and wherein said output signal varies in dependence upon the relative orientation of said first and second members.
Claim 49
Dependent Claim
51 words
A man-machine interface according to claim 36 , wherein said sensing means extends in a measurement direction, wherein said first and second members are moveable in said measurement direction and wherein said output signal varies in dependence upon the relative position of said first and second members in said measurement direction.
Claim 50
Dependent Claim
40 words
A man-machine interface according to claim 36 , wherein said first and second members are moveable away from and towards each other and wherein said output signal varies in dependence upon the relative separation between said first and second members.
Claim 51
Dependent Claim
49 words
A man-machine interface according to claim 47 , wherein said means for controlling the appliance includes means for generating a digital signal which may take either one of two possible values in dependence upon whether the relative separation between said first and second members exceeds a predetermined threshold amount.
Claim 52
Dependent Claim
29 words
A man-machine interface according to claim 36 , wherein said second member includes a plurality of signal generators, the relative positions of which are characteristic of the second member.
Claim 53
Dependent Claim
37 words
A man-machine interface according to claim 36 , wherein the second member includes a plurality of signal generators, each being operable to generate a respective different signal, the respective different signals being characteristic of the second member.
Claim 54
Dependent Claim
45 words
A man-machine interface according to claim 36 , wherein the means for controlling the appliance includes means for setting a plurality of control settings in accordance with a set of pre-stored values associated with the signal or signals generated by the or each second member.
Claim 55
Dependent Claim
65 words
A man-machine interface according to claim 36 , wherein the means for controlling the appliance includes means for comparing the signal or signals generated by the or each second member with a pre-stored value to ascertain if a predetermined relationship exists between the signal or signals and the pre-stored value, and means for preventing operation of the appliance if the predetermined relationship is not ascertained.
Claim 56
Dependent Claim
50 words
A man-machine interface according to claim 36 , wherein the or each second member includes means for modulating a remotely detectable carrier signal in accordance with a pre-stored message, and the means for controlling the appliance means includes means for demodulating the modulated carrier signal to recover the pre-stored message.
Claim 57
Dependent Claim
71 words
A man-machine interface according to claim 53 wherein the means for remotely sensing the signal generated by said second member and for outputting a signal which varies in dependence upon the relative position of said first and second members is also operable to remotely sense the modulated carrier signal and to output a signal which is also modulated and from which the pre-stored message in the second member may be recovered.
Claim 58
Dependent Claim
86 words
A man-machine interface according to claim 36 , wherein the means for controlling the appliance further includes switching means for selectively connecting a processing means for processing the signals output from the first member either to the first member or to a third member which is mounted in or on the domestic appliance and includes means for remotely sensing a signal generated by a fourth member and for outputting a signal which varies in dependence upon the sensed relative position of said third and fourth members.
Claim 59
Dependent Claim
98 words
A man-machine interface according to claim 36 , further including a third and a fourth member, said fourth member including means for generating a signal, and said third member including means for remotely sensing the signal generated by said fourth member and for outputting a signal which varies in dependence upon the relative position of said third and fourth members, said third and fourth members being sensing means which are relatively mounted in or on the appliance such that the relative position of the third and fourth members is indicative of an operational status characteristic of the appliance.
Claim 60
Dependent Claim
40 words
A man-machine interface according to claim 56 wherein the fourth member is mounted on a shaft for rotation therewith and the third member is operable to generate signals which vary in dependence upon the rate at which said shaft rotates.
Claim 61
Dependent Claim
53 words
A man-machine interface according to claim 36 , wherein the second member comprises a printed circuit board on which is mounted said means for remotely sensing the signal generated by said second member and for outputting a signal which varies in dependence upon the sensed relative position of said first and second members.
Claim 62
Dependent Claim
19 words
A man-machine interface according to claim 58 wherein the printed circuit board also has additional electric components mounted thereon.
Claim 63
Dependent Claim
17 words
A man-machine interface according to claim 59 wherein the printed circuit board has display components mounted thereon.
Claim 64
Dependent Claim
155 words
An appliance having a man-machine interface for controlling the operation thereof, the man-machine interface comprising: a first member located within a housing of the appliance and a second member which is movable relative to the first member by a user, wherein the second member comprises a passive resonator and the first member comprises: i) an energizer operable to energize said resonator, said energizer comprising an excitation winding and a current supplier operable to apply an excitation current to the excitation coil to cause the resonator to resonate; and ii) a sensor operable to sense the signal generated by the resonator and to output a signal which varies dependent upon the relative position of the first and second members, said sensor comprising at least one sensor winding for sensing the electromagnetic field generated by said resonator; and a controller operable to control the appliance dependent upon the sensed relative position of said first and second members.
Claim 65
Dependent Claim
155 words
An appliance having a man-machine interface for controlling the operation thereof, the man-machine interface comprising: a first member located within a housing of the appliance and a second member which is movable relative to the first member by a user, wherein the second member comprises a passive resonator and the first member comprises: i) an energizer operable to energize said resonator, said energizer comprising an excitation winding and a current supplier operable to apply an excitation current to the excitation coil to cause the resonator to resonate; and ii) a sensor operable to sense the signal generated by the resonator and to output a signal which varies dependent upon the relative position of the first and second members, said sensor comprising at least one sensor winding for sensing the electromagnetic field generated by said resonator; and a controller operable to control the appliance dependent upon the sensed relative position of said first and second members.
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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) | 2009-03-20 | 2009-09-19 | 2010-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2013-03-20 | 2013-09-19 | 2014-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2017-03-20 | 2017-09-19 | 2018-03-21 | $7700.00 | Window Closed / Lapsed |