DE651952C - Light signal device - Google Patents

Light signal device

Info

Publication number
DE651952C
DE651952C DEV31696D DEV0031696D DE651952C DE 651952 C DE651952 C DE 651952C DE V31696 D DEV31696 D DE V31696D DE V0031696 D DEV0031696 D DE V0031696D DE 651952 C DE651952 C DE 651952C
Authority
DE
Germany
Prior art keywords
signal
light signal
line
signal device
light
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
Application number
DEV31696D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vereinigte Eisenbahn Signalwerke GmbH
Original Assignee
Vereinigte Eisenbahn Signalwerke GmbH
Publication date
Priority to DEV31696D priority Critical patent/DE651952C/en
Application granted granted Critical
Publication of DE651952C publication Critical patent/DE651952C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1881—Wiring diagrams for power supply, control or testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Description

LichtsignaleirirjchtungLight signal direction

Es sind Lichtsignalanlagen bekannt, bei denen das ein- oder zweifLüglige Signal durch •ein oder zwei grüne Lichter angezeigt werden. Bei Verletzen des grünen Lichtes erscheint das note Licht. Die Einschaltung des ein- oder zweifiügligen Signals geschieht über einen Kontaktwechsler am Signalhebel, wobei die eiiie Leitung zu dem einflügligen Signal, die andere zu dem zweifiügligen Signal führtThere are light signal systems known in which the one or two-leaf signal through • one or two green lights are displayed. If the green light is violated, appears the note light. The one or two-wing signal is switched on via a contact changer on the signal lever, whereby the one line to the single-leaf signal, the other leads to the double signal

ίο und für beide eine gemeinsame Rückleitung vorgesehen ist.ίο and a common return line for both is provided.

Die Erfindung beruht auf der Erkenntnis, daß durch" Leitungsberührung zwischen den beiden erstgenannten Leitungen ein falsches Signal erscheinen könnte.* Dies wird gemäß der vorliegenden Erfindung dadurch vermieden, daß an Stelle zweier Hinleitungen und einer Rückleitung nur eine Hin- und eine Rückleitung verwendet werden, wobei dieThe invention is based on the knowledge that by "line contact between the a wrong signal could appear on both of the first mentioned lines. * This is done according to the present invention avoided that instead of two outgoing lines and a return line, only a forward and a return line are used, the

ao Einschaltung der einen grünen Lampe oder beider durch Umpolung des Stromes und zweckmäßig entsprechender Viorschaltung von Stromventilen erzielt wird."ao switching on one green lamp or both by reversing the polarity of the current and appropriately corresponding switching of flow control valves is achieved. "

Es ist bekannt, elektrische Antriebe mit nur einer Leitung zu steuern, wobei ebenfalls eine Umpolung erfolgt, aber nur zu dem Zweck, die Antriebe abwechselnd in der einen oder anderen Richtung laufen zu lassen. Demgegenüber bezweckt die Umpolung bei der Erfindung, bei Lichtsignalen entweder das ein-'oder zweifljüglige Signalbild erscheinen zu lassen. Der Erfindungsgegenstand ist in den Fig. 1 und 2 näher erläutert.It is known to control electric drives with only one line, also one Polarity reversal takes place, but only for the purpose of alternating the drives in one or the other to run in the other direction. In contrast The purpose of the polarity reversal in the invention is either the on-'or for light signals to make a two-winged signal image appear. The subject of the invention is shown in FIG. 1 and 2 explained in more detail.

Wird über den Kontakt a10 und an das einflüglige Signal 3 eingeschaltet, so ergibt sich der Stromkreis, wie in Fig. 1 dargestellt, vom -(--Pol über die Teile a10, au, ß13, a22, a2S, an zurück zur Stromquelle. Ein Abweichen des Stromes vom Heizfaden 14 zum Heizfaden 4 und über Leitung 20 ist dadurch unmöglich gemacht, daß in der Leitung 20 ein Gleichrichter 21 entsprechend angeordnet ist. If the single-leaf signal 3 is switched on via the contact a 10 and a n , the circuit, as shown in FIG. 1, results from the - (- pole via the parts a 10 , a u , ß 13 , a 22 , a 2S , a n back to the power source A deviation of the current from the filament 14 to the filament 4 and via line 20 is made impossible by the fact that a rectifier 21 is arranged in the line 20 accordingly.

Der Stromlauf für das zweiflüglige Signal ergibt sich aus Fig. 2. Hierbei sind die Kon-, takte a20 und a21 am Signalhebel geschlossen. *·> Die beiden Heizwicklungen 4 und 14 erhalten Strom, und es ist durch Vorschalten des Gleichrichters 22 verhindert, daß der Strom von der Leitung 23 unmittelbar etwa zu der Heizwicklung 13 gelangt.The circuit for the two-winged signal is shown in FIG. 2. Here, the contacts a 20 and a 21 on the signal lever are closed. * ·> The two heating windings 4 and 14 receive current, and by connecting the rectifier 22 upstream, the current from the line 23 does not reach the heating winding 13 directly.

Claims (1)

Patentanspruch:Claim: Lichtsignaleinrichtung mit Halt- und Fahrtanzeige, wobei dreipolige Lampen verwendet und für das Erscheinen des zweifiügligen Signals zwei Lampen hintereinandergeschaltet werden und der Signalwechsel durch Umpolung erzielt wird, dadurch gekennzeichnet, daß zwecks Vermeidung des Einflusses von Leitungsberührungen nur eine Hin- und Rückleitung vorgesehen ist, wobei ein Fehllauf des Stromes durch Vorschaltung von Gleichrichtern (21, 22) verhindert wird.Light signal device with stop and travel indicator, with three-pole lamps and two lamps are connected in series for the appearance of the two-winged signal and the signal change is achieved by polarity reversal, characterized in that for the purpose of avoidance due to the influence of line contact, only one outward and return line is provided is, whereby an incorrect flow of the current due to the upstream connection of rectifiers (21, 22) is prevented.
DEV31696D Light signal device Expired DE651952C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV31696D DE651952C (en) Light signal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV31696D DE651952C (en) Light signal device

Publications (1)

Publication Number Publication Date
DE651952C true DE651952C (en) 1937-10-22

Family

ID=7586630

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV31696D Expired DE651952C (en) Light signal device

Country Status (1)

Country Link
DE (1) DE651952C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866768C (en) * 1949-10-11 1953-02-12 Siemens Ag Light signal device in which two signal aspects can be given
DE762162C (en) * 1937-03-06 1953-11-30 Ver Eisenbahn Signalwerke G M Circuit arrangement for feedback devices, especially for signals
DE954704C (en) * 1943-12-24 1956-12-20 Siemens Ag Circuit arrangement for light signals, especially in railway safety

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762162C (en) * 1937-03-06 1953-11-30 Ver Eisenbahn Signalwerke G M Circuit arrangement for feedback devices, especially for signals
DE954704C (en) * 1943-12-24 1956-12-20 Siemens Ag Circuit arrangement for light signals, especially in railway safety
DE866768C (en) * 1949-10-11 1953-02-12 Siemens Ag Light signal device in which two signal aspects can be given

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