DE1605416C3 - Remote controllable direction indicator or the like. with sliding display boards - Google Patents

Description

3 4

Advantageously, as is known, 20 electromagnets 4 arranged offset in groups from the electric motor

by means of a cable pull in one direction or the other, which can be designed as pot magnets

movement. and are intended to be used on the individual

Preferably, the vertical wall of the slide is to be grasped with the soft iron anchor 2 attached to the board provided a cutout that the lower magazine 5 sen. The power supply to the individual magnets zinplatte engages around, so that the carriage movement takes place via a flexible cable 10, whereby through a is not hindered by this, and the wheels so- z. B. Rotary remote control system such as guide rollers and a guide rail for ensuring that the desired electrode Carriages are switched on electromagnetically below the carriage base and are arranged in the required time, ίο point is switched off again.

The power supply lines if the carriage 3 from the one shown in FIG. 1 are expedient

for the electromagnets of the carriage being moved forward as above position, each is located

the upper magazine plate housed flexible electromagnet 4 opposite the armature 2 of the associated

Cable formed. rigen scoreboard. For this purpose the elec-

The invention is illustrated by means of a magnet in the drawing on the upright wall of the slide

tion illustrated embodiment closer least 3 arranged accordingly offset, the

explained; in it, anchor 2 points to the adjacent display

F i g. 1 is a perspective view of the invention panels are attached accordingly offset,

appropriately designed display device, where each armature is opposite an electrical

when the outer housing is omitted, 20 magnet is located. In Fig. 1 are the electromagnets

F i g. 2 on an enlarged scale an end view in five superposed rows of each

onto the carriage carrying the electromagnets. four staggered. In Fig. 2 are two

According to Fig. 1, the thin plastic plat- groups of ten electromagnets are offset

th 1 existing display boards arranged in the longitudinal grooves. In both cases the carriage is

Magazine plates 6 are inserted so that they are given a magazine with twenty display boards

if easily exchangeable. In Fig. 1 suitable.

only a single display panel 1 is shown, but in FIG. 2 two indicators are evident that in the longitudinal grooves of the plate table 1 is indicated, the armature 2 of which in the required 6 in a relatively small space a large borrowed manner according to the arrangement of the number of Elek (z. B. 20) of Accommodate display boards 30 tromagnets 4 are offset,
leave. The magazine plates 6 are moved forwards (by the individual components not specified by means of remote control) rotating the motor 11 on a frame, which in turn is easily moved into the (not shown by the respectively excited Electromagnet the posed) housing can be pushed in. relevant scoreboard detected magnetically and at

On the frame, a drive motor 11 is taken along to 35 return of the carriage, so that the

ordered, which by means of the board guided over rollers 14 in the window cutout of the (not shown

Cable 12 a longitudinally displaceable th) housing appears and from both sides (in

Can drive slide 3. The cable 12 can be recognized by the direction of the arrow). To the ad too

Slide attached at 13, so that it can be replaced at, the slide 3 is controlled by remote control

switched motor 11 depending on its direction of rotation 40 moves forward, where he previously entrained

from the position shown forwards and back to the display panel into the magazine and the

can be moved back, with its end position now magnetically detected the desired display board,

lungs are determined by suitable limit switches. after the corresponding electromagnet 4 is energized

The carriage 3 runs on hard rubber wheels 7 has been. The process of switching just takes

the guide rollers 8, 45 attached to it taking a few seconds. The thin ones

as also from FIG. 2 can be seen on an existing display board on the Ge plastic plates

The fixed center rail9 can be guided to a desired size of e.g. 580 mm in length and

the. As can be seen from the drawing, it is tall - 220 to 300 mm in height.

standing wall of the carriage 3 with a cutout for remote control, d. H. for shuttering and stripping, which of the lower magazine plate 6 serves the electric motor in one way or the other fits is, so that the movement of the carriage through the direction of rotation and for the corresponding excitation of a this is not hindered. Electromagnets can be known means of remote

Control technology is used on the upstanding wall of the carriage 3.

1 sheet of drawings

Claims (6)

In the past, it was customary to accommodate the available advertisement beta patent claims: 'finely on slide rods or rails, in a magazine, the respectively desired advertisement 1. Pull out the remotely controllable train direction indicator or board by hand into the visual position Like. With horizontally movable display panels, 5 and then back into the magazine move the one by an electric motor. and a remote controlled pulling device is also known. Bears switchable electromagnets, the activation indicator of the type mentioned (German circuit of the triggering of the transport of each patent specification 694 551 or German patent specification Weil assigned display board by the IO 697 071), in which to connect the slide with Slide. From a magazine into the viewing position of each, from this to the viewing position to transdient, after the slide has moved from a relatively complete magazine has approached ', thereby "marked and complex system with from the Elekzeichen, that each of the driving levers, pawls, operated by a vertical magnet wall of the carriage (3) in rows against each other 15 and springs use is made. In this affectionate arranged on and off context, it is also known (German patent electromagnet (4) each a soft iron armature (2) in writing 694 551), the slide from the electric motor the front edge of the associated display panel (1) by means of a cable pull in one or the other facing and allow the transport to move in the desired direction. th display panel (1) by the carriage from FIG. 20 Finally, a display device is known Blackboard magazine in the visual position under Beruh- (Austrian patent specification 51229), in which one tion of the associated electromagnet (4) with the circulating loop not without the following signal discs Soft iron anchor (2) of this table only by previously transporting the preceding, not counter-table Attraction occurs. wanted signal disks from the highest point of the 2. Device according to claim 1, characterized in that 25 loop over an inclined path in the indicates that the display panels (1) slide out of sight, which they under the influence of Plastic sheets are made and left in longitudinal grooves gravity to get to the lowest point of the slide off magazine plates (6). Circular loop to get to where a fixed 3. Device according to one of claims 1 magnet is used to the signal disks to the driver and 2, characterized in that the on Rä- 30 taker to apply a lifting device that the siders (7) running carriage (3) from the electric pulley by means of a transport cam, again motor (11) by means of a cable pull (12) in which it conveys to the highest point of the circulating loop,
is moved in one direction or another. The invention has for its object to be a 4. Device according to one of claims 1 direction indicator or the like. The aforementioned 3, characterized in that the vertical 35 ^te n type to be created in which the connection of the wall of the carriage (3) with a cutout ver carriage with which is seen from this in the viewing position, which the lower magazine plate (6) ment to be transported display panel easier and engages, so that the movement of the slide is less expensive. is not hindered by this. This object is achieved according to the invention 5. Device according to one of claims 1 40 solves that each of the on a vertical wall of the Schlitbis 4, characterized in that the wheels (7) are arranged at least in rows offset from one another as well as guide rollers (8) and a guide which can be switched on and off, one soft rail each (9) for the slide (3) below the iron anchor in the front edge of the associated on-slide base are arranged. facing the display board and the transport of the 6. Device according to one of claims 1 45 desired display board by the carriage from the to 5, characterized in that the power to board magazine in the visual position under contact Guide lines for the electromagnets (4) of the associated electromagnet with the wimp slide (3) designed as a flexible cable (10) are anchors of this board only by magnetic attraction, which takes place above the upper magazine plate himg. (6) is housed. 50 By taking along the display according to the invention panels on the part of the slide solely with the help of the magnetic attraction between the Electromagnets on the slide and the soft iron anchoring at the boards, the result is an extremely The invention relates to a remote control device 55 simple; and little complex system, - whereby Ren train direction indicator or the like with horizontally offset at the same time those staggered in rows against one another Slidable display boards, in which one by an arrangement of the electromagnet and the pas electric motor Slidable slide through remote arrangement of the soft iron anchors in the panel control Electromagnets that can be switched on and off endure a space-saving use of space, the activation of which triggers the Trans- 60. Compared to the known display device ports of the respectively assigned display panel through with a circular loop, the Zugden according to the invention Slide from a magazine into the visual position direction indicator has the fundamental advantage serves after the slide is attached to the board magazine that a display board change can take place more quickly, has approached. because the desired display board is immediately in the Such display devices are particularly portable for viewing positions. the local train traffic, at the underground or S-Bahn stations, the display boards are expediently made up of but also on airfields and for similar purposes plastic sheets and slide in longitudinal grooves by Ma used. , magazine plates. The sleigh running on wheels becomes