DE9312101U1 - Acoustic transmitter for speakers for sound improvement - Google Patents
Acoustic transmitter for speakers for sound improvementInfo
- Publication number
- DE9312101U1 DE9312101U1 DE9312101U DE9312101U DE9312101U1 DE 9312101 U1 DE9312101 U1 DE 9312101U1 DE 9312101 U DE9312101 U DE 9312101U DE 9312101 U DE9312101 U DE 9312101U DE 9312101 U1 DE9312101 U1 DE 9312101U1
- Authority
- DE
- Germany
- Prior art keywords
- acoustic transmitter
- slats
- pyramid
- mixed
- basic
- 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 - Lifetime
Links
- 230000005855 radiation Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Toys (AREA)
- Communication Cables (AREA)
Description
BeschreibungDescription
Der Akustik-Transmitter für Lautsprecher zur Klangverbesserung soll den Klang dreidimensionaler, natürlicher und transparenter machen. Der Lautsprecher strahlt über einen mit Öffnungen versehenen Raum ab, der von dem Akustik-Transmitter gebildet wird. Bisher gibt es nur für Hochtonchassis kleine, kurze Abstrahlbleche, die nur eine breitere Abstrahlung, jedoch keine Klangverbesserung bewirken.The acoustic transmitter for loudspeakers to improve sound is intended to make the sound more three-dimensional, natural and transparent. The loudspeaker radiates through a space with openings, which is formed by the acoustic transmitter. So far, there have only been small, short radiation plates for tweeter chassis, which only result in a wider radiation but no improvement in sound.
Die Erfindung des Akustik-Transmitters geht von der Erkenntnis aus, daß die Wiedergabe eines Schallwandlers wesentlich beeinträchtigt wird, wenn Membranschwingungen von Lautsprechern unmittelbar in Luftschwingungen umgesetzt werden, wie dies bisher immernoch bei allen Lautsprechersystemen geschieht. Der Akustik-Transmitter wirkt dabei wie ein Übertrager, der den Schall durch akustische Modulation klanglich verbessert.The invention of the acoustic transmitter is based on the knowledge that the reproduction of a sound transducer is significantly impaired when membrane vibrations from loudspeakers are converted directly into air vibrations, as is still the case with all loudspeaker systems. The acoustic transmitter acts like a transformer that improves the sound through acoustic modulation.
Alle Teile und Flächen des Akustik-Transmitters müssen den maximal vorkommenden Schalldrücken standhalten ohne Vibrationen zu verursachen, die sich geräuschmäßig auswirken.All parts and surfaces of the acoustic transmitter must be able to withstand the maximum sound pressure levels that occur without causing vibrations that have a noise impact.
Die Figur 1 zeigt unter der Ziffer 1 eine kegel- und eine hausdachartige Abstrahlvorrichtung mit den Lamellen und ihren Zwischenräumen. Unter Ziffer 2 sieht man eine Draufsicht mit dem auch möglichen Verlauf der Lamellen, wenn sie versetzt wie bei einer Jalousie angeordnet sind (oben) und bei einem kegelartigen Akustik-Transmitter als turbinenschaufelartige Anordnung, (unten) mit abgerundeten oder geknickten Verlaufsformen.Figure 1 shows under number 1 a conical and a house roof-like radiation device with the slats and their spaces. Under number 2 you can see a top view with the possible course of the slats when they are arranged offset like a blind (above) and in a conical acoustic transmitter as a turbine blade-like arrangement (below) with rounded or bent course shapes.
Je nach Geschmack, Erfordernissen oder klanglichen Besonderheiten muß mit Hilfe empirischer Versuche und frequenzgangtechnischer Messungen die entsprechende Variante erprobt werden. Die gewählte Variante, die schließlich daraus entsteht, darf den ursprünglichen Frequenzgang des Lautsprechers ohne Akustik-Transmitter nicht wesentlich verschlechtern oder verändern, ohne daß dies durch elektronische Maßnahmen ausgeglichen werden könnte.Depending on taste, requirements or sound characteristics, the appropriate variant must be tested using empirical tests and frequency response measurements. The variant selected, which ultimately results from this, must not significantly impair or change the original frequency response of the loudspeaker without an acoustic transmitter, without this being able to be compensated for by electronic measures.
Der Akustik-Transmitter verteilt den Klang homogen im Raum, die Räumlichkeit und Ortbarkeit der Wiedergabe steigt ebenso wie die Dynamik und es entsteht eine Art akustisches Hologramm.The acoustic transmitter distributes the sound homogeneously in the room, the spatiality and localizability of the playback increases as does the dynamics and a kind of acoustic hologram is created.
Claims (2)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9312101U DE9312101U1 (en) | 1993-08-13 | 1993-08-13 | Acoustic transmitter for speakers for sound improvement |
PCT/DE1993/001253 WO1994016535A1 (en) | 1993-01-07 | 1993-12-31 | Loudspeaker radiator designed to improve sound quality |
DE4345080A DE4345080C2 (en) | 1993-01-07 | 1993-12-31 | Radiating device to improve the sound of loudspeakers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9312101U DE9312101U1 (en) | 1993-08-13 | 1993-08-13 | Acoustic transmitter for speakers for sound improvement |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9312101U1 true DE9312101U1 (en) | 1993-10-28 |
Family
ID=6896728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9312101U Expired - Lifetime DE9312101U1 (en) | 1993-01-07 | 1993-08-13 | Acoustic transmitter for speakers for sound improvement |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9312101U1 (en) |
-
1993
- 1993-08-13 DE DE9312101U patent/DE9312101U1/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60032244T2 (en) | TOY BOX WITH A FLEXIBLE, SQUARE GAME COMPONENT | |
DE3926884C2 (en) | ||
DE3700594A1 (en) | PRESSURE GRADIENT RECEIVER | |
DE2739654A1 (en) | SPEAKER ENCLOSURE | |
EP1078551A1 (en) | Panel loudspeaker | |
DE9312101U1 (en) | Acoustic transmitter for speakers for sound improvement | |
DE4345080C2 (en) | Radiating device to improve the sound of loudspeakers | |
DE691238C (en) | Loudspeaker device with a housing adapted to the corner of a room | |
DE9300097U1 (en) | Acoustic transmitter for loudspeakers to improve sound | |
DE112006001232B4 (en) | Speaker box and speaker device | |
DE3242943A1 (en) | Ventilation grid | |
DE2404943B2 (en) | Electroacoustic converter | |
DE2355318C2 (en) | Set of components for an electroacoustic reproduction device | |
DE968805C (en) | Microphone arrangement for generating a natural sound impression in electroacoustic single-channel transmission of music and speech | |
DE9200035U1 (en) | Louvre adaptation grilles or audio transmitters for loudspeakers to improve sound | |
DE3707934A1 (en) | Sound-insulating element for arrangement on sound-transmitting building parts | |
DE2343975C2 (en) | Loudspeaker enclosure and process for its manufacture | |
DE531407C (en) | Tone generating device in which a number of electromagnetic tone generators work in a common amplification funnel | |
DE19546312C2 (en) | Rectangular, solid body for organs | |
DE9207903U1 (en) | Audio transmitter or acoustic lens f. Loudspeaker for sound improvement | |
DE2304711C3 (en) | Loudspeaker enclosure | |
DE9010942U1 (en) | Loudspeaker adaptation grille for sound improvement | |
DE1497790C (en) | Resonance bodies for pianos and related musical instruments | |
AT402589B (en) | Loudspeaker housing which, in contrast to the design of conventional housings, is designed according to the principles of harmonic theory in the construction of musical instruments | |
DE2140960B2 (en) | Cover for a loudspeaker combination |