DE1547454B2 - LIGHT EMISSING DATA INDICATOR - Google Patents
LIGHT EMISSING DATA INDICATORInfo
- Publication number
- DE1547454B2 DE1547454B2 DE19671547454 DE1547454A DE1547454B2 DE 1547454 B2 DE1547454 B2 DE 1547454B2 DE 19671547454 DE19671547454 DE 19671547454 DE 1547454 A DE1547454 A DE 1547454A DE 1547454 B2 DE1547454 B2 DE 1547454B2
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- light
- fields
- rods
- edges
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
- H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
- H01J17/491—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Facsimile Heads (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Gas-Filled Discharge Tubes (AREA)
Description
Gewinde versehene Bohrung angeordnet, die zum Befestigen der Anordnung dient. Der Stab 2 ist kürzer als der Stab 3, um so eine Entladung auch im Feld e zu ermöglichen; zwischen der Stirnfläche der Elektrode E und dem Stab 3 ist nämlich hinter dem Stab 2 ein geeigneter Zwischenraum vorhanden, über welchen eine Funkenentladung stattfinden kann. Links von der in F i g. 1 gezeigten Anordnung wird gezeigt, wie eine Ziffer mit Hilfe der Anordnung auf ein selbstentwickelndes, ultraviolettempfindliches Papier dargestellt werden kann. Die Darstellung besteht aus der Ziffer »4«, bei der die Teile α', b', e', d' den Felderna, b, d, e entsprechen und dadurch erzeugt worden sind, daß, als das Papier sich vor der Anordnung befand, den Elektroden^, B, D, E momentan eine hohe Spannung in der Größenordnung 1 bis 10, vorzugsweise 2 kW, zugeführt wurde, was eine Funkenentladung zu den geerdeten Stäben 2 und 3 bewirkte, so daß die erwähnten Felder aufleuchteten und ein entsprechend intensives Licht auf das Papier geworfen wurde.Threaded hole arranged, which is used to secure the assembly. The rod 2 is shorter than the rod 3 in order to enable a discharge in the field e; Between the end face of the electrode E and the rod 3 there is namely a suitable space behind the rod 2, via which a spark discharge can take place. To the left of the in FIG. 1 shows how a number can be represented on a self-developing, ultraviolet-sensitive paper with the aid of the arrangement. The representation consists of the number "4", in which the parts α ', b', e ', d' correspond to the fieldserna, b, d, e and were created when the paper was in front of the arrangement , the electrodes ^, B, D, E momentarily a high voltage of the order of 1 to 10, preferably 2 kW, was applied, which caused a spark discharge to the grounded rods 2 and 3, so that the mentioned fields lit up and a correspondingly intense one Light was thrown on the paper.
In F i g. 2 wird gezeigt, wie eine Gruppe von Eingangsleitungen 7, eine für jedes der verschiedenen Symbole, hier die Ziffern 0 bis 9, die aufgezeichnet werden sollen, einem Umwerter 8, beispielsweise einer Gleichrichtermatrize, so zugeführt ist, daß an den Ausgängen der Matrize, hier die Ausgänge A', B'... G', die den Feldern der Anordnung entsprechen, eine Spannung in Abhängigkeit des jeweils aufzuzeichnenden Symbols erzeugt wird.In Fig. 2 shows how a group of input lines 7, one for each of the different symbols, here the digits 0 to 9, which are to be recorded, is fed to a corrector 8, for example a rectifier matrix, so that at the outputs of the matrix, here the outputs A ', B' ... G ', which correspond to the fields of the arrangement, a voltage is generated depending on the respective symbol to be recorded.
In dem oben angeführten Beispiel, wo die Ziffer »4« aufzuzeichnen war, wird also diejenige der Leitungen?, die der Ziffer »4« entspricht, derart mit den Ausgangsleitungen 9 verbunden, daß die den Elektroden A, B, E, D entsprechenden Ausgangsleitungen A', B', E', D' unter Spannung gesetzt werden. Jede der Leitungen 9 ist mit einem Verstärker 10 versehen, welcher der der Ausgangsleitung entsprechenden Elektrode einen Hochspannungsimpuls zuführt.In the example given above, where the number "4" was to be recorded, that of the lines? Which corresponds to the number "4" is connected to the output lines 9 in such a way that the output lines corresponding to the electrodes A, B, E, D A ', B', E ', D' are energized. Each of the lines 9 is provided with an amplifier 10 which supplies a high-voltage pulse to the electrode corresponding to the output line.
F i g. 3 zeigt schematisch, wie ein derartiger Verstärker 10 angekoppelt sein kann. Der Verstärker ist mit zwei Eingangsleitungen 11 und 12 versehen, vonF i g. 3 shows schematically how such an amplifier 10 can be coupled. The amplifier is provided with two input lines 11 and 12, of
ίο welchen die eine an eine der Ausgangsleitungen A', B'... G' angeschlossen ist, während die andere an eine geeignete Synchronisierungsimpulsspannung S angeschlossen ist. Die Eingangsspannungen werden so gewählt, daß der Transistor 13 leitend wird, wenn beide Eingänge 11, 12 aktiviert sind, so daß damit auch der Thyristor 14 gezündet wird. Der Kondensator 15, der über den Widerstand 16 von einer positiven Spannungsquelle aufgeladen wird, wird also beim Zünden des Thyristors momentan über die Primärwicklung des Transformators T entladen, was wiederum über die Sekundärwicklung 18 des Transformators einen momentanen Hochspannungsimpuls hervorruft. Die Ausgangsleitung 19 ist an eine der Elektroden A-E angeschlossen.ίο which one is connected to one of the output lines A ', B' ... G ' , while the other is connected to a suitable synchronization pulse voltage S. The input voltages are selected so that the transistor 13 becomes conductive when both inputs 11, 12 are activated, so that the thyristor 14 is also triggered. The capacitor 15, which is charged via the resistor 16 from a positive voltage source, is thus momentarily discharged via the primary winding of the transformer T when the thyristor is triggered, which in turn causes a momentary high-voltage pulse via the secondary winding 18 of the transformer. The output line 19 is connected to one of the electrodes AE .
Wie oben erwähnt worden ist, kann die stirnseitige Öffnung der Umhüllung 1 durch eine lichtdurchlässige Platte 20 abgedeckt sein. Dadurch ergibt sich gegebenenfalls die Möglichkeit, die Umhüllung gasdicht abzuschließen und mit einem geeigneten Gas oder Gasmischung zu füllen, entweder um die Elektrodenerosion bei Funkenentladungen zu eliminieren bzw. herabzusetzen oder an Stelle der Funkenentladung eine Glimmentladung zu erzeugen.As has been mentioned above, the front opening of the envelope 1 can through a translucent Plate 20 to be covered. This optionally results in the possibility of making the envelope gas-tight complete and fill with a suitable gas or gas mixture, either around the electrode erosion to be eliminated or reduced in the case of spark discharges or instead of the spark discharge to generate a glow discharge.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (2)
verlaufender, innerhalb der Umhüllung (1) ange- F i g. 2 schematisch die Steuereinrichtung für dieare separated and that the rods (2, 3) within 25 Fi g. 1 in perspective and partly in section one of the casing (1) in its position by means of a longitudinal arrangement according to the invention,
running, within the envelope (1) shown. 2 schematically the control device for the
Ausschreiben, beispielsweise durch Anlage von Ab- Die stirnseitige Öffnung der Umhüllung 1 ist durchA whole series of light-emitting edges between the two rods and also between the data displays is known, which work according to the different edges of the rods and the inner walls of the Umdensten systems. Most of this data envelope 1 are formed. However, this is only sufficient for a visual display that six spacer elements 4, such as rods, are suitable, but not also for writing out the data on light ribs or the like along the lengthways sensitive paper. The known edges of the bars 2 and 3 are arranged. The diphotographic writing implements basically have punching organs 4 also serve as light-shielding organs, like digit dialing devices borrowed in more detail below, with which this is explained.
Tendering, for example by creating ab- The frontal opening of the casing 1 is through
von einem bekannten lichtabgebenden Datenanzeiger Die beiden Stäbe 2 und 3 sind vorzugsweise ge-To solve this problem, the invention comes about between electrode and rod,
from a known light-emitting data indicator The two rods 2 and 3 are preferably
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE443566 | 1966-04-01 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1547454A1 DE1547454A1 (en) | 1970-01-02 |
DE1547454B2 true DE1547454B2 (en) | 1973-03-08 |
DE1547454C3 DE1547454C3 (en) | 1973-09-20 |
Family
ID=20264180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1547454A Expired DE1547454C3 (en) | 1966-04-01 | 1967-03-30 | Light emitting data indicator |
Country Status (3)
Country | Link |
---|---|
US (1) | US3401399A (en) |
DE (1) | DE1547454C3 (en) |
GB (1) | GB1186552A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3611364A (en) * | 1969-02-05 | 1971-10-05 | Pillsbury Co | Apparatus for determining the sequence of circuit discontinuities in a sealing circuit for a power output device |
US3750140A (en) * | 1971-05-13 | 1973-07-31 | Veeder Industries Inc | Optical display device and drive circuit therefor |
US3878544A (en) * | 1971-09-03 | 1975-04-15 | Itek Corp | Data printout system |
FR2488015A1 (en) * | 1980-08-04 | 1982-02-05 | Durand Philippe | Illuminated advertising display panel - uses AND=gates on HT supply to tubes to ensure synchronisation of operation of gas discharge tube display segments |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3147469A (en) * | 1961-12-06 | 1964-09-01 | Hazeltine Research Inc | Numeral display having plural electrode control of character fragments |
US3196445A (en) * | 1962-05-15 | 1965-07-20 | Adtrol Electronics Inc | Ultra-miniature light source and recorder used therewith |
US3308452A (en) * | 1962-12-24 | 1967-03-07 | Ibm | High speed electro-optical semiconductor display apparatus |
-
1967
- 1967-03-30 GB GB04556/67A patent/GB1186552A/en not_active Expired
- 1967-03-30 DE DE1547454A patent/DE1547454C3/en not_active Expired
- 1967-03-31 US US627419A patent/US3401399A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1547454A1 (en) | 1970-01-02 |
US3401399A (en) | 1968-09-10 |
GB1186552A (en) | 1970-04-02 |
DE1547454C3 (en) | 1973-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) |