DE1748647U - ARRANGEMENT FOR SPEAKERS. - Google Patents

Description

Arrangement for loudspeakers The innovation relates particularly to Arrangements in which one or more loudspeakers, in particular loudspeakers with conical diaphragm, such as dynamic speakers in a housing or housing-like Facility are built in.

The applicant has already suggested in an earlier application, to generate the surround sound sound vibrations from the back of the membrane (des Loudspeaker) and this to the front cd.

(and) to divert to the sides.

The arrangement for loudspeakers according to the innovation is essentially characterized by a device for sound distribution, in which a nearly horizontal or inclined position of the loudspeaker and baffle walls, i.e. an almost vertical one od. Inclined axis of the membrane is provided and the emission of the sound after front and to the sides or an all-round omnidirectional radiation in a horizontal surface derived from the back of the loudspeaker or the membrane (outside of the cone) is and, as a cooperation, a sound room, in particular a housing, is arranged is which with its volume essentially in front of the loudspeaker (in front of the Cone) and the same caused a wide sound distribution The loudspeaker is advantageous in this case in the upper part of the housing with the orientation according to arranged at the bottom or diagonally downwards so that the clay (from the inside of the Conical membrane) is directed downwards into the housing and the housing in an almost vertical position Really happens. Above the loudspeaker, advantageously directly above the basket of the same, a cover plate is arranged for better sound distribution, such that the sound exits at least to the front and to the sides immediately below the lid.

The training can take place as an example according to the figure.

The loudspeaker 1 with the associated baffle 2 is with the cone opening down in the upper part of the housing 3, for example. slightly sloping, sloping towards the front (left) arranged so that the sound vibrations from the outside of its membrane @@ ch all sides (6) can be derived, which is supported by the cover plate 4 will.

The interior of the housing 5 creates a sound space in front of (below) the loudspeaker arranged so that the inside of the cone membrane with the same is connected, preferably through the substantial space content of the housing this sound space is formed.

The housing 3 (with sound chamber 5) is raised by feet, so that the sound emerges in a simple manner in all directions.

For the higher and middle tones, the upper part of the Housing causes sound to be radiated in all directions from the outside of the membrane, which through the sound space 5 also has a full effect for low tones, so that all sound vibrations can be distributed almost evenly in the horizontal plane.

The housing 3 can have a four-walled housing jacket or it can be round or oval, with a lower bottom not required. the The arrangement can also be reversed, with the loudspeaker facing downwards, whereby the raised tones are distributed at the lower end, which is the case with high-pitched enclosures is not a disadvantage * The housing can also have a funnel-like design, e.g. be wider at the sound outlet 7 (below).

The arrangement can also be used in a horizontal position if a one-sided tone direction, e.g. Speeches, is drowned. In general the arrangement as described and shown is suitable as a house loudspeaker for Surround sound, especially as so-called. Desk loudspeaker, but with an apprenticeship as a chest or

Standing spotlight is quite possible.

Such speaker systems that have the magnet on the inside of the Have membrane (stgen. Flat speakers) are particularly suitable for the arrangement after the innovation. As part of the innovation, several speakers, e.g. those for high and low tones are used, those for horizontal, sloping tones or vertical baffles can be arranged. There can also be additional sloping surfaces e.g. in the housing for deflecting the sound vibrations or for generating them be provided by detours.

Claims (1)

protection claims ------..-----. 1. Arrangement for loudspeakers, in particular in connection with a housing, characterized by a device for sound distribution in an almost horizontal surface which, derived from the outside of the conical (or cone-like) loudspeaker membrane, cooperates with a cover plate or other parts of the housing and one in connection with the inside of this loudspeaker chermembran located sound space of the housing, which also to 't Distribution of the clay, advantageously in several directions, served 2. Arrangement according to claim 1, characterized by the location of the Loudspeaker in the upper part of the housing on a horizontal or more inclined loudspeaker baffle (1-2) with alignment of the loudspeaker. chers almost down, so that a connection to the lower sound space, which advantageously the most essential volume of the housing forms, is effected. 3, arrangement according to claim 1-2, characterized by a held flat Sound space on the outside of the loudspeaker membrane with sound exits (after several or all. Pages) that lie on a cover plate. (4). Arrangement according to claims 1-3, characterized by a comprehensive housing jacket 3, which is designed to be sound-permeable or with Sound leakage is accidental $ Arrangement according to claim 14, characterized by an approach bene position of the housing (illustration) jsur floor space so daez Sound emerges after several pages. 6, arrangement according to claims 1-5, characterized by the arrangement a radio device or sound drive, e.g. Record part, above the storage area (plate) 4. 7 .... arrangement according to claim 1 * 6, characterized by the arrangement further loudspeaker, in particular an additional loudspeaker in the sound room (5). 8. Arrangement according to claim 1-7, characterized by the training of the loudspeaker as a flat loudspeaker with a magnetic part inside the inner membrane surface lies.