DE127584C - - Google Patents

Description

IMPERIAL

PATENT OFFICE.

The invention consists in the arrangement and switching of fixed and movable contact pieces on rotary switches and in the connection of two such rotary switches in such a way that that the reciprocal entry, exit and whatever else is particularly emphasized as the purpose of the invention should be, also interconnection of several circuits by means of the two switches can be done from any two locations. The use of the circuit and arrangement is z. B. given in the case where BEZW in one by several lamps. Lamp groups illuminated rooms the alternating switching on, off and interconnection of the lamp groups (simultaneous lighting of all lamps) in an independent manner from two locations should be made.

With regard to the construction of the series switch, the execution of the circuit allows two arrangements of the metal contact pieces of the same, namely series switches, in which the rotatably arranged current closers are permanently or respectively by slip rings. Slider springs with the lines of the power source and the circuits in connection, ie are under operating voltage, as shown in Fig. 1 of the accompanying drawing, and series switches in which the current closers are on direct connection with the circuit lines. In the last-mentioned version, the current closers are at the operating voltage in the intermediate moment of the transition from the fixed contact piece of one contact point to the fixed contact piece of the next contact point; this second embodiment is assumed in the circuit and arrangement in FIG. The connection of the lines to both series switches requires in both construction cases, which should be emphasized as a moment of the invention, the arrangement of the rotatable current closers and fixed contact points in such a way that the same number of current closers corresponding to the number of circuits is at least the double the number of fixed 'contact points in a circle. Fig. 1 of the accompanying drawings shows in the scheme the circuit and arrangement of the contact pieces on two series switches A and B for the mutual and interconnection of two lamps L ¹ and ZA. Current closers S ¹ and S ' ² attached at a fixed angular distance of 90 ° and meet the current closers S ¹ and S ² in each case at the same time on two contact points and the fixed contact pieces respectively. Contact areas C ¹ C ² C ³ C ⁴ on; four contact points are required, i.e. double the number of contact points in relation to the normally open contacts. The fixed contact pieces C ¹ C ² C ³ C ^{4 of} both at the same points

Claims (1)

Rcihenschalter ^s * are directly connected by the lines I ¹ / I ² I. The two normally open contacts S ^{1 and -S 2} on the series switch A are connected to one of the two lamps L ¹ and L ² through the slide springs F ¹ and F ² , while the two normally open contacts on the series switch B are connected to the same pole (in the drawing -) are connected to the power source, whereas the second (+) pole of the power source leads directly to both lamps. Fig. 2 shows the circuit and arrangement with reference to the previously discussed second construction case. The Stromschliefsej j ^»1 and S are at the switch A insulated from each other arranged, however, ⁴ or similar StromschlufsstUcke C ⁵ C ⁰ are at the four contact points in addition to the Stromschlufsstücken C ¹ C ² C ³ C CC ^s fixed and serve the latter as can be seen from the scheme, when the current closers S ¹ and S ² to connect the Con tact pieces with the circuits and the power source. At switch B ^{in Fig. 1} as well as in Fig. 2, as can be seen from the consideration, the current closers S 1 and S ² , without affecting the circuit and arrangement, can be metalically connected to one another, whereby switch B in Fig . ι the saving of a slide spring would be connected; However, since in practice the production of two special switches with small deviations in construction is seldom used for one and the same purpose, the drawing shows the practical case of using two identical series switches. From the consideration of the arrangement and circuit ^{shown in FIGS. 1} and ^2, assuming different positions of the normally open contacts S 1 and S 2, it emerges that the two lamps L ¹ and Z ² of the two series switches are alternately switched on, off and together A and B out is possible. If the gear lever is in the C ¹ C ² Drawing on: - ^ ₁ - = ^ - ■> so are both lamps interconnected, ie L ¹ and L ² burn. S ¹ S ² After setting to -p ^ -p ^ L ¹ burns , while C * C * S ¹ S ² L ^{2 is} off. At position - ^ - ^ are C * O S ¹ S ² L ¹ and L ² switched off - at position -7 = ^ - 7 ^ - C / G Z, ² burns while L ^{1 is} switched off. It is assumed that switch A is stationary while B is turning. When applying the invention to more, e.g. B. three, circuits are the arrangement accordingly three current closers and six contact points are required, with the circuit of the lines with reference to the order of the connections with the contact pieces in Deriving from the scheme drawn in FIGS. 1 and 2 takes place in the same way. Pate nt-A ν SPR υ c η: Rotary switch for alternating and simultaneous switching on of several circuits of two digits, characterized by the fact that the number is fixed on an axis of rotation according to the circuits to be switched on, corresponding current closers, of which the located on one point with the individual circuits on the other are all connected to the common return line, double the number of fixed electrical circuit pieces in a circle, of which the two identically located Bodies are connected to each other. 1 sheet of drawings.