US4394651A
Expired / Lapsed
US
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Eastern Arabic number display
Assignee: Individual
•
Filing: 1980-06-09
•
Granted: 1983-07-19
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Expires: 2000-06-09
Abstract
Abstract An improved array comprises eight selectively energizable segments for selectively displaying Eastern Arabic numbers. The array is particularly useful in digital display systems, such as time keeping apparatus.
Inventors
- 👤 Michael Frankston
- 👤 Krikor A. Bezjian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:09
CPC Classifications
G; G09; G09G; G09G3/00; G09G3/04; G09F; G09F9/00; G09F9/30; G09F9/302
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
204 words
A multiple segment number display for selectively displaying each Eastern Arabic number, said display comprising eight segments, six of said segments being substantially elongated, said segments being oriented with respect to one another such that when viewing said display in its proper orientation, (a) five of said elongated segments are arranged to form an apparent quadrilateral, the first and second of said five elongated segments forming the respective top and bottom of said quadrilateral, a third of said five elongated segments forming the right hand side of said quadrilateral, and the remaining fourth and fifth segments of said five elongated segments extending substantially colinearly with respect to one another, the fourth segment disposed above said fifth segment, so as to form the left hand side of said quadrilateral, (b) the sixth elongated segment extends from the approximate top left corner of said quadrilateral to the approximate bottom right corner of said quadrilateral so as to form a diagonal of said quadrilateral dividing said quadrilateral into left and right triangular portions, and, (c) the seventh and eighth segments are disposed respectively in the left and right triangular portions; wherein said eight segments are selectively energizable so as to display each of said Eastern Arabic numbers.
Claim 2
Dependent Claim
204 words
A multiple segment number display for selectively displaying each Eastern Arabic number, said display comprising eight segments, six of said segments being substantially elongated, said segments being oriented with respect to one another such that when viewing said display in its proper orientation, (a) five of said elongated segments are arranged to form an apparent quadrilateral, the first and second of said five elongated segments forming the respective top and bottom of said quadrilateral, a third of said five elongated segments forming the right hand side of said quadrilateral, and the remaining fourth and fifth segments of said five elongated segments extending substantially colinearly with respect to one another, the fourth segment disposed above said fifth segment, so as to form the left hand side of said quadrilateral, (b) the sixth elongated segment extends from the approximate top left corner of said quadrilateral to the approximate bottom right corner of said quadrilateral so as to form a diagonal of said quadrilateral dividing said quadrilateral into left and right triangular portions, and, (c) the seventh and eighth segments are disposed respectively in the left and right triangular portions; wherein said eight segments are selectively energizable so as to display each of said Eastern Arabic numbers.
Claim 3
Dependent Claim
16 words
A display according to claim 1, wherein said quadrilateral is a parallelogram leaning to the right.
Claim 4
Dependent Claim
22 words
A display according to claim 2, wherein said parallelogram leans to the right at an approximate 20 degree angle to the vertical.
Claim 5
Dependent Claim
11 words
A display according to claim 1, wherein said segments are non-intersecting.
Claim 6
Dependent Claim
17 words
A display according to claim 1, wherein said elongated elements are each of a substantially equal thickness.
Claim 7
Dependent Claim
36 words
A display according to claim 1, wherein said seventh segment is disposed above said second elongated segment and terminates at its left edge adjacent the position of the opposing ends of said fourth and fifth segments.
Claim 8
Dependent Claim
19 words
A display according to claim 1, wherein said eighth segment comprises a horizontal section disposed below said first segment.
Claim 9
Dependent Claim
54 words
A display according to claim 6, wherein said eighth segment further includes a center section extending from the approximate center of said horizontal section toward the center of said first segment, and an end section extending from the right end of said horizontal section parallel to said third segment and toward said first segment.
Claim 10
Dependent Claim
90 words
A display according to claim 1, wherein the characters representing the Eastern Arabic numbers are selectively displayed by selectively energizing the segments of said display in accordance with the following truth table: TRUTH TABLE
______________________________________
Eastern Arabic number
Segment to be
to be displayed Energized
______________________________________
(one) sixth
(two) first and sixth
(three) sixth and eighth
(four) first, fourth,
fifth, second and
seventh
(five) fourth, fifth,
second and sixth
(six) first and third
(seven) third and sixth
(eight) fourth, fifth and
sixth
(nine) fourth, sixth and
eighth
(zero) seventh
______________________________________
Claim 11
Dependent Claim
15 words
A multiple segment number display for selectively displaying the font as shown in FIG. 4B.
Claim 12
Dependent Claim
15 words
A multiple segment number display for selectively displaying the font as shown in FIG. 4B.
Claim 13
Dependent Claim
244 words
In an apparatus of the type for displaying numbers and including signal generating means adapted to be used with a digital display of the type including a seven segment array for selectively displaying any one of the Western Arabic numbers, said signal generating means generating an output representative of any preselected one of the Western Arabic numbers to be displayed on said seven segment array, said apparatus further including means responsive to said output for selectively providing an energizing signal to each segment of said seven segment array so as to selectively display said Western Arabic number represented by said output, wherein the improvement comprises: an Eastern Arabic number display including at least one eight segment array consisting of eight segments, each segment being selectively energizable responsively to a corresponding drive signal, for selectively displaying with said eight segment array any one of the Eastern Arabic numbers, and signal conversion means electrically coupled to said signal generating means and to said Eastern Arabic number display and including means for converting said output of said signal generating means to said drive signals, and means for selectively providing each drive signal to the appropriate segment of said eight segment array such that the Eastern Arabic number displayed by said eight segment array in response to said drive signals correponds to the same Western Arabic number that would be displayed by said seven segment array in response to the energizing signals provided in response to said output.
Claim 14
Dependent Claim
244 words
In an apparatus of the type for displaying numbers and including signal generating means adapted to be used with a digital display of the type including a seven segment array for selectively displaying any one of the Western Arabic numbers, said signal generating means generating an output representative of any preselected one of the Western Arabic numbers to be displayed on said seven segment array, said apparatus further including means responsive to said output for selectively providing an energizing signal to each segment of said seven segment array so as to selectively display said Western Arabic number represented by said output, wherein the improvement comprises: an Eastern Arabic number display including at least one eight segment array consisting of eight segments, each segment being selectively energizable responsively to a corresponding drive signal, for selectively displaying with said eight segment array any one of the Eastern Arabic numbers, and signal conversion means electrically coupled to said signal generating means and to said Eastern Arabic number display and including means for converting said output of said signal generating means to said drive signals, and means for selectively providing each drive signal to the appropriate segment of said eight segment array such that the Eastern Arabic number displayed by said eight segment array in response to said drive signals correponds to the same Western Arabic number that would be displayed by said seven segment array in response to the energizing signals provided in response to said output.
Claim 15
Dependent Claim
60 words
Apparatus according to claim 11, wherein said apparatus is a time-keeping system capable of displaying at least hours and minutes in digital form, and wherein the total number of separate selectively energizable segments of said Eastern Arabic number display is the same as the separate selectively energizable segments of said digital display of the type including a seven segment array.
Claim 16
Dependent Claim
28 words
Apparatus according to claim 12, wherein said total number of separate selectively energizable segments of said Eastern Arabic number display for displaying the hours and minutes is 22.
Claim 17
Dependent Claim
200 words
Apparatus according to claim 11, wherein six of said segments of said eight segment array are substantially elongated, and said eight segments are oriented with respect to one another such that when viewing said display in its proper orientation, (a) five of said elongated segments are arranged to form an apparent quadrilateral, the first and second of said five elongated segments forming the respective top and bottom of said quadrilateral, a third of said five elongated segments forming the right hand side of said quadrilateral, and the remaining fourth and fifth segments of said five elongated segments extending substantially colinearly with respect to one another, the fourth segment disposed above said fifth segment, so as to form the left hand side of said quadrilateral, (b) the sixth elongated segment extends from the approximate top left corner of said quadrilateral to the approximate bottom right corner of said quadrilateral so as to form a diagonal of said quadrilateral dividing said quadrilateral into left and right triangular portions, and (c) the seventh and eighth segments are disposed respectively in the left and right triangular portions; wherein said eight segments are selectively energizable so as to display each of said Eastern Arabic numbers.
Claim 18
Dependent Claim
98 words
Apparatus according to claim 14, wherein the characters representing the Eastern Arabic numbers are selective displayed by selectively energizing the segments of said eight segment array with respective ones of said drive signals in accordance with the following truth table: TRUTH TABLE
______________________________________
Eastern Arabic number
Segment to be
to be displayed Energized
______________________________________
(one) sixth
(two) first and sixth
(three) sixth and eighth
(four) first, fourth,
fifth, second and
seventh
(five) fourth, fifth,
second and sixth
(six) first and third
(seven) third and sixth
(eight) fourth, fifth and
sixth
(nine) fourth, sixth and
eighth
(zero) seventh
______________________________________
Claim 19
Dependent Claim
166 words
Apparatus for displaying Eastern Arabic numbers with signal generating means of the type which is adapted to be used with a digital display including a seven segment array for selectively displaying any one of the Western Arabic numbers, the signal generating means being adapted to generate an output signal representative of any preselected one of the Western Arabic numbers to be displayed on the seven segment array, the seven segments of the array being selectively energized in response to each output signal of the signal generating means in accordance with a first truth table said apparatus comprising: means for forming an Eastern Arabic number display comprising an array of only eight segments for selectively displaying each of the Eastern Arabic numbers; and means for coupling said segments of said Eastern Arabic number display to said signal generating means so that said eight segments of the array are selectively energized in response to each output of said signal generating means in accordance with a second truth table.
Claim 20
Dependent Claim
166 words
Apparatus for displaying Eastern Arabic numbers with signal generating means of the type which is adapted to be used with a digital display including a seven segment array for selectively displaying any one of the Western Arabic numbers, the signal generating means being adapted to generate an output signal representative of any preselected one of the Western Arabic numbers to be displayed on the seven segment array, the seven segments of the array being selectively energized in response to each output signal of the signal generating means in accordance with a first truth table said apparatus comprising: means for forming an Eastern Arabic number display comprising an array of only eight segments for selectively displaying each of the Eastern Arabic numbers; and means for coupling said segments of said Eastern Arabic number display to said signal generating means so that said eight segments of the array are selectively energized in response to each output of said signal generating means in accordance with a second truth table.
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) | 1986-07-18 | 1987-01-17 | 1987-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-07-18 | 1991-01-17 | 1991-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-07-18 | 1995-01-17 | 1995-07-19 | $7700.00 | Window Closed / Lapsed |