DE578456C - Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems - Google Patents
Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systemsInfo
- Publication number
- DE578456C DE578456C DEH113438D DEH0113438D DE578456C DE 578456 C DE578456 C DE 578456C DE H113438 D DEH113438 D DE H113438D DE H0113438 D DEH0113438 D DE H0113438D DE 578456 C DE578456 C DE 578456C
- Authority
- DE
- Germany
- Prior art keywords
- route
- induced
- tube
- arrangement according
- cathode tube
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
- B65G51/36—Other devices for indicating or controlling movements of carriers, e.g. for supervising individual tube sections, for counting carriers, for reporting jams or other operating difficulties
- B65G51/40—Automatically distributing the carriers to desired stations
- B65G51/42—Automatically distributing the carriers to desired stations according to indications on carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
- B65G51/36—Other devices for indicating or controlling movements of carriers, e.g. for supervising individual tube sections, for counting carriers, for reporting jams or other operating difficulties
- B65G51/38—Contact devices on interior of tubes for detecting passage of carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
- B65G51/36—Other devices for indicating or controlling movements of carriers, e.g. for supervising individual tube sections, for counting carriers, for reporting jams or other operating difficulties
- B65G51/40—Automatically distributing the carriers to desired stations
- B65G51/42—Automatically distributing the carriers to desired stations according to indications on carriers
- B65G51/44—Automatically distributing the carriers to desired stations according to indications on carriers without mechanical contact between carriers and controllers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
Anordnung zum Steuern von Einrichtungen an-der Fahrstrecke durch den bewegten Förderbehälter in Rohrpost- oder ähnlichen Anlagen Die Aufgabe, bei einer Rohrpostanlage durch die fahrende _ Rohrpostbuchse selbst Signal- oder Steuereinrichtungen, die an vorbereiteten Punkten der Fahrstrecke angeordnet sind, zur Wirkung zu bringen, ist dadurch gelöst worden, daß man die Büchse mit Anschlägen ausrüstete, die einen bestimmten Abstand voneinander hatten und an der betreffenden Stelle der Fahrstrecke auf elektrische Kontakte wirken sollten, die in entsprechendem Abstand angeordnet waren. Oder die Rohrpostbüchse trug selbst Kontaktorgane, die mit Kontaktorganen am Streckenpunkt in Berührung treten sollten. In allen Fällen erleidet die Büchse eine Fahrthemmung durch den mechanischen Widerstand der Anschläge bzw. der Kontaktorgane; sie kann u. U. geradezu festgeklemmt werden. Die Anschläge und Kontakte sind ihrerseits starken mechanischen Beanspruchungen ausgesetzt und nutzen sich schnell ab.Arrangement for controlling facilities on the route through the moving conveying containers in pneumatic tube systems or similar systems Pneumatic tube system through the moving pneumatic tube socket itself signaling or control devices, which are arranged at prepared points on the route to take effect, has been solved by equipping the rifle with stops, the one had a certain distance from each other and at the relevant point on the route should act on electrical contacts, which are arranged at an appropriate distance was. Or the pneumatic tube carrier itself carried contact organs, those with contact organs should come into contact at the waypoint. In all cases the rifle suffers an obstacle to travel due to the mechanical resistance of the stops or the contact elements; it can, under certain circumstances, be downright clamped. The attacks and contacts are on their part exposed to strong mechanical loads and wear out quickly.
Gegenstand der Erfindung ist eine Anordnung, bei welcher diese Unzuträglichkeiten vermieden sind. Die Rohrpostbüchse oder bei ähnlichen Anlagen allgemeiner der bewegte Förderbehälter wird zu dem bezeichneten Zweck mit mindestens zwei Körpern aus magnetisch wirksamem Stoff (z. B. Eisen) ausgerüstet, die in bestimmtem gegenseitigem Abstand angeordnet sind, und es werden an den Stellen der Fahrstrecke, an welchen die Signal- oder Steuerwirkung hervorgerufen werden soll, in entsprechendem gegenseitigem Abstand Magnetfelder derart angeordnet, daß sie gleichzeitig durch die magnetisch wirksamen Körper des Fahrzeuges geändert werden, so daß in Wicklungen, die auf den Magnetkernen sitzen, Ströme induziert werden, die einen Ortsstromkreis beeinflussen. An jeder Stelle der Fahrstrecke, an der eine solche Wirkung hervorgerufen werden soll, werden wenigstens zwei Magnetfelder angeordnet, deren induzierte Ströme zusammenwirken, um die am Streckenpunkt gewünschte Wirkung hervorzurufen. Ein bestimmtes Fahrzeug kann daher solche Wirkung stets nur an demjenigen Streckenpunkt hervorrufen, dessen Magnetfelder den gleichen Abstand voneinander wie die magnetisch wirksamen Körper des Fahrzeuges haben.The invention relates to an arrangement in which these inconveniences are avoided. The pneumatic tube rifle or, in similar systems, more generally the moving one Conveyor container is made of magnetic at least two bodies for the specified purpose effective substance (e.g. iron), which are at a certain mutual distance are arranged, and there are at the points of the route at which the signal or control effect is to be caused, at a corresponding mutual distance Magnetic fields arranged in such a way that they simultaneously through the magnetically effective Body of the vehicle can be changed so that in windings that are on the magnetic cores sit, currents are induced that affect a local circuit. At every Point of the route at which such an effect is to be produced at least two magnetic fields arranged, the induced currents of which interact, to produce the desired effect at the route point. A specific vehicle can therefore always produce such an effect only at that point on the route whose Magnetic fields the same distance from each other as the magnetically effective body of the vehicle.
Für das Zusammenwirken der Magnetfelder gibt es verschiedene Möglichkeiten. Beispielsweise kann man jede induzierte Wicklung über ein Relais kurzschließen und die Anker aller Relais in einen Ortsstromkreis legen, der ein gemeinsames Relais enthält. Oder man kann die induzierten Ströme einem masselosen Relais, einer Kathodenröhre, zuführen. Ganz allgemein kann das Magnetfeld entweder durch permanente Magnete oder durch Elektromagnete hergestellt werden. Um die auf den Ortsstromkreis übertragene Wirkung zu verstärken,. werden gemäß einer Weiterbildung der Erfindung die in den Wicklungen induzierten Ströme zunächst den Leiterkreisen von Kathodenröhren in der Weise zugeführt, daß die Kathodenröhren zugleich als Verstärker wirken. Die magnetisch wirksamen Körper können verstellbar angeordnet werden, um den einzelnen Förderbehälter zu befähigen, bald die eine, bald die andere Signal- oder Steuereinrichtung zu beeinflussen. Es ist nicht erforderlich, die einzelnen Förderbehälter selbst sämtlich in der erfindungsgemäßen Art mit Beeinflussungsmitteln auszurüsten, sondern man kann diese Ausrüstung an besonderen, nur dieseln Beeinflussungszweck dienenden Fahrzeugen vorsehen, die dem eigentlichen Förderbehälter (oder mehreren solchen) beigegeben werden.There are various possibilities for the interaction of the magnetic fields. For example, you can short-circuit each induced winding via a relay and Put the armature of all relays in a local circuit that has a common relay contains. Or you can transfer the induced currents to a massless relay, a cathode tube, respectively. In general, the magnetic field can either be through permanent magnets or be made by electromagnets. To the on the local circuit to reinforce the transmitted effect. are according to a development of the invention the currents induced in the windings are first fed to the conductor circuits of cathode tubes fed in such a way that the cathode tubes also act as amplifiers. the magnetically effective bodies can be arranged adjustably to the individual To enable conveying containers, now one, now the other signaling or control device to influence. It is not necessary to use the individual delivery containers themselves to equip all with influencing agents in the manner according to the invention, but rather you can use this equipment on special, only diesel influencing purposes Provide vehicles that are attached to the actual transport container (or several such) be added.
Die Magnetfelder werden im Falle der Rohrpost zweckmäßig so ausgebildet, daß die Magnetpole das Fahrrohr von zwei Seiten umfassen. Dabei ist an der .Stelle, wo die Magnetfelder sich befinden, durch Anwendung von unmagnetisierbarem Material (Messing, Glas usw.) dafür zu sorgen, daß keine Ablenkung des _ Magnetfeldes vom Rohrinnern (z. B. wenn das Fahrrohr selbst aus Eisen oder Stahl besteht) stattfindet, da sonst die Büchse nicht auf das Magnetfeld wirken könnte.In the case of pneumatic tubes, the magnetic fields are expediently designed in such a way that that the magnetic poles encompass the driving tube from two sides. At the. Point, where the magnetic fields are, by using non-magnetizable material (Brass, glass, etc.) to ensure that no deflection of the _ magnetic field from the Inside the pipe (e.g. if the driving pipe itself is made of iron or steel), otherwise the bushing would not be able to act on the magnetic field.
Die Erfindung ist auf der Zeichnung näher veranschaulicht.The invention is illustrated in more detail in the drawing.
In Abb. i ist der Augenblick dargestellt, wo die in der Pfeilrichtung im Rohr F laufende Büchse D das aus drei Magnetfeldern S1, S2, S3 bestehende System erreicht und beeinflußt. Die Büchse besitzt zu diesem Zweck drei in den Abständen a1 und a2 angeordnete eiserne Ringe e. Diese Ringe e sind in denselben Abständen angeordnet wie die Polstücke in der drei Magnete, die beispielsweise aus permanenten Magneten bestehen. Abb. z stellt den Rohrquerschnitt dar, aus welchem die Form des Magnets zu ersehen ist. Zwischen den beiden Polstücken des Magnets, die das Fahrrohr von beiden Seiten fast völlig umfassen, bildet sich ein Magnetfeld aus, in welchem der Rohrquerschnitt liegt. Das Rohr besteht, wenigstens an dieser Stelle, aus Messing, so daß seine Wandung keinen magnetischen Kurzschluß bildet.In Fig. I the moment is shown when the sleeve D running in the direction of the arrow in the pipe F reaches and influences the system consisting of three magnetic fields S1, S2, S3. For this purpose, the rifle has three iron rings e arranged at intervals a1 and a2. These rings e are arranged at the same intervals as the pole pieces in the three magnets, which for example consist of permanent magnets. Fig. Z shows the pipe cross-section, from which the shape of the magnet can be seen. Between the two pole pieces of the magnet, which almost completely encircle the travel tube on both sides, a magnetic field forms in which the tube cross-section lies. The tube is made of brass, at least at this point, so that its wall does not form a magnetic short circuit.
Sobald ein Ring e der vorbeifahrenden Büchse in den Raum zwischen den Polstücken tritt, wird das Magnetfeld vorübergehend verändert, und zwar, da der Ring aus Eisen besteht, verstärkt. (Würde er aus diamagnetischem Material bestehen, so würde das Feld geschwächt, was ebenfalls brauchbar wäre.) Infolgedessen wird in der Wicklung s (Abb. a) ein vorübergehender Strom induziert. Dieser Strom wird, wie Abb. i zeigt, einem Relais R, bzw. R2 bzw. R3 zugeführt. Jede Relaiswicklung ist mit der zugeordneten Magnetwicklung kurz, d. h. ohne Einfügung einer Stromquelle, verbunden. Die Ankerkontakte der drei Relais liegen hintereinander im Ortsstromkreis 0, in welchem z. B. der Steuermagnet einer Weiche liegt, und schließen diesen Stromkreis, so daß die Weiche gestellt wird.As soon as a ring e the passing liner in the space between the pole pieces occurs, the magnetic field is temporarily changed, namely, because the ring is made of iron, reinforced. (If it were made of diamagnetic material, so the field would be weakened, which would also be useful.) As a result, becomes a temporary current is induced in the winding s (Fig. a). This stream will as Fig. i shows, fed to a relay R, or R2 or R3. Each relay winding is short with the associated magnet winding, i. H. without inserting a power source, tied together. The armature contacts of the three relays are one behind the other in the local circuit 0, in which z. B. the control magnet of a switch is and close this circuit, so that the point is set.
Würde einer der Ringe e fehlen öder in einem anderen Abstand auf- der Büchse angeordnet sein, so würden nur zwei von den Systemen Si, S_, S3 gleichzeitig induziert, also nur zwei der Relaisanker angezogen und der Ortsstromkreis nicht geschaltet werden. Eine derartig von der Büchse D verschiedene Büchse würde also an dieser Stelle die Weiche nicht beeinflussen. In Abb.3 ist eine vereinfachte Schaltung dargestellt, wobei für n Systeme und Relais nur n -f- i Verbindungsleitungen (statt -a n) erforderlich sind.If one of the rings e were missing or arranged at a different distance on the socket, only two of the systems Si, S_, S3 would be induced at the same time, i.e. only two of the relay armatures would be attracted and the local circuit would not be switched. A bushing that differs from the bushing D in this way would not affect the switch at this point. A simplified circuit is shown in Fig.3, whereby only n -f- i connecting lines (instead of -a n) are required for n systems and relays.
In Abb. .I ist die Stelle der Fahrstrecke, an welcher der Ortsstromkreis 0 geschlossen werden soll, nur mit zwei Magnetsystemen S1, S 2 ausgerüstet. Die gleichzeitig induzierten Ströme werden hier nicht einzelnen Relais, sondern den Leiterkreisen einer Kathodenröhre V zugeführt, in deren Anodenkreis ein Relais N liegt, das den Ortsstromkreis 0 regelt. Das Relais -N ist aus bekannten Gründen durch einen Kondensator überbrückt. Der im System S1 induzierte Stroln wird dem Gitterkreis der Röhre T% , der im System S2 induzierte Strom dem Anodenkreis derselben Röhre zugeführt. Nur wenn beide Ströme genau gleichzeitig die Röhre V beeinflussen, fließt ein Strom über das Relais N, so daß nur in diesem Falle der Ortsstromkreis 0 geschlossen wird. Eine Büchse, deren Ringe e nicht denselben Abstand voneinander wie die Polstücke in der Magnete Si, .5., voneinander haben, kann daher die Weiche oder das Signal, die bzw. das vom Stromkreis 0 abhängt, nicht beeinflussen.In Fig. .I is the point of the route at which the local circuit 0 is to be closed, only equipped with two magnet systems S1, S 2. the Simultaneously induced currents are here not individual relays, but the Conductor circuits of a cathode tube V supplied, in whose anode circuit a relay N which regulates the local circuit 0. The relay -N is for known reasons bridged by a capacitor. The current induced in system S1 becomes the Lattice circle of the tube T%, the current induced in the system S2 to the anode circle of the same Tube fed. Only if both currents affect tube V exactly at the same time, a current flows through the relay N, so that only in this case the local circuit 0 is closed. A rifle whose rings e are not the same distance from each other as the pole pieces in the magnet Si, .5., have from each other, so the switch can or not affect the signal that depends on circuit 0.
In Abb. 5 liegt das Relais N wieder im Anodenkreis einer Kathodenröhre V, um den Ortsstromkreis 0 zu regeln; jedoch sind hier die Wicklungen der .Systeme Si, S2 beide in je einen Gitterkreis der Röhre b' geschaltet, die zu diesem Zweck zwei Gitter besitzt.In Fig. 5 the relay N is again in the anode circuit of a cathode tube V to regulate local circuit 0; however, here are the windings of the .Systems Si, S2 are both connected in a grid circle each of the tube b ', which is used for this purpose has two grids.
In Abb. G ist die Wicklung des einen Systems SI mit dem Gitterkreis einer ersten Kathodenröhre L'1, die Wicklung des zweiten Systems S, mit dem Anodehkreis einer zweiten Kathodenröhre V2 verbunden, und beide Röhren sind durch den Übertrager Ui als Verstärkerstufen miteinander gekoppelt. Das Relais N, das den Ortsstromkreis 0 regelt, liegt im Anodenkreis einer dritten Röhre L-, die finit der Röhre Y'2 derart durch den Ü`berträger U@ gekoppelt ist, daß eine weitere Verstärkerstufe entsteht.In Fig. G is the winding of one system SI with the grid circle a first cathode tube L'1, the winding of the second system S, with the anode circuit a second cathode tube V2, and both tubes are through the transformer Ui coupled to one another as amplifier stages. The relay N, which is the local circuit 0, is in the anode circuit of a third tube L-, the finite tube Y'2 in such a way by the carrier U @ is coupled that a further amplifier stage arises.
Die Anordnungen nach Abb. q. bis 6 haben clen Vorteil, daß die Serienkontakte an den Ankern der Relais R (Abb. i), die leicht Störungen unterliegen, vermieden und die Relais R selbst erspart werden. Die Verstärkeranordnung nach Abb. 6 eignet sich besonders für solche Fälle, wo der im einzelnen System S induzierte Strom z. B. infolge großer Fahrgeschwindigkeit der Büchse sehr schwach ist.The arrangements according to Fig. Q. to 6 have the advantage that the series contacts on the armatures of the relays R (Fig. i), which are easily subject to interference and the relay R itself can be saved. The amplifier arrangement according to Fig. 6 is suitable especially for those cases where the current induced in the individual system S z. B. is very weak due to high speed of the liner.
Claims (7)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR662682D FR662682A (en) | 1927-10-12 | ||
DEH113438D DE578456C (en) | 1927-10-12 | 1927-10-12 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED55361D DE585134C (en) | 1927-10-11 | 1928-03-25 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED55433D DE606597C (en) | 1927-10-12 | 1928-04-05 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED55436D DE587101C (en) | 1927-10-12 | 1928-04-08 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DET35267D DE610547C (en) | 1927-10-12 | 1928-06-12 | Arrangement for controlling devices on the route through the moving conveyor in pneumatic post or similar systems |
DET35706D DE606890C (en) | 1927-10-12 | 1928-09-18 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
US311751A US1797864A (en) | 1927-10-11 | 1928-10-11 | Tube-dispatch system and the like |
DED56934D DE590776C (en) | 1927-10-12 | 1928-11-03 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED58445D DE585135C (en) | 1927-10-12 | 1929-05-24 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED58447D DE606649C (en) | 1927-10-12 | 1929-05-24 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED58446D DE585136C (en) | 1927-10-12 | 1929-05-24 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DE1930587102D DE587102C (en) | 1927-10-12 | 1930-04-10 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH113438D DE578456C (en) | 1927-10-12 | 1927-10-12 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED55361D DE585134C (en) | 1927-10-11 | 1928-03-25 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED55433D DE606597C (en) | 1927-10-12 | 1928-04-05 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED55436D DE587101C (en) | 1927-10-12 | 1928-04-08 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DET35267D DE610547C (en) | 1927-10-12 | 1928-06-12 | Arrangement for controlling devices on the route through the moving conveyor in pneumatic post or similar systems |
DET35706D DE606890C (en) | 1927-10-12 | 1928-09-18 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED56934D DE590776C (en) | 1927-10-12 | 1928-11-03 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DET36055D DE627020C (en) | 1928-06-12 | 1928-12-02 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems |
DED58446D DE585136C (en) | 1927-10-12 | 1929-05-24 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED58445D DE585135C (en) | 1927-10-12 | 1929-05-24 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
Publications (1)
Publication Number | Publication Date |
---|---|
DE578456C true DE578456C (en) | 1933-06-03 |
Family
ID=32777424
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH113438D Expired DE578456C (en) | 1927-10-11 | 1927-10-12 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
DED56934D Expired DE590776C (en) | 1927-10-12 | 1928-11-03 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED56934D Expired DE590776C (en) | 1927-10-12 | 1928-11-03 | Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE578456C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1004548B (en) * | 1953-07-31 | 1957-03-14 | Standard Elektrik Ag | Arrangement for evaluating switching orders, in particular target identifications in conveyor systems |
DE1213790B (en) * | 1959-03-28 | 1966-03-31 | Otto Versand G M B H | Target control device working with signal marker cards in a conveyor system |
-
1927
- 1927-10-12 DE DEH113438D patent/DE578456C/en not_active Expired
-
1928
- 1928-11-03 DE DED56934D patent/DE590776C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1004548B (en) * | 1953-07-31 | 1957-03-14 | Standard Elektrik Ag | Arrangement for evaluating switching orders, in particular target identifications in conveyor systems |
DE1213790B (en) * | 1959-03-28 | 1966-03-31 | Otto Versand G M B H | Target control device working with signal marker cards in a conveyor system |
Also Published As
Publication number | Publication date |
---|---|
DE590776C (en) | 1934-01-10 |
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