DE202006002839U1 - Sound guide for horn loud-speaker, has different cone guides combined in cone - Google Patents

Sound guide for horn loud-speaker, has different cone guides combined in cone Download PDF

Info

Publication number
DE202006002839U1
DE202006002839U1 DE200620002839 DE202006002839U DE202006002839U1 DE 202006002839 U1 DE202006002839 U1 DE 202006002839U1 DE 200620002839 DE200620002839 DE 200620002839 DE 202006002839 U DE202006002839 U DE 202006002839U DE 202006002839 U1 DE202006002839 U1 DE 202006002839U1
Authority
DE
Germany
Prior art keywords
cone
speaker
sound guide
funnel
different
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
Application number
DE200620002839
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.)
MOHR, MATTHIAS WERNER, DE
Original Assignee
MOHR MATTHIAS WERNER
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MOHR MATTHIAS WERNER filed Critical MOHR MATTHIAS WERNER
Priority to DE200620002839 priority Critical patent/DE202006002839U1/en
Publication of DE202006002839U1 publication Critical patent/DE202006002839U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

A sound guide for a horn loudspeaker in which an exponential cone guide and a Tractrix(RTM: cone guide) are combined in a cone.

Description

Es handelt sich um Trichter für Musikwiedergabe mit exponentieller Schallführung in Kombination mit einer hyperbolischen Schallführung (Kugelwellencharakteristik Tractrix). Die Schallführung des Trichters tritt an seinem Endpunkt in 90° zur Achse in eine rückläufig- bzw. gegenläufige Schallführung, eine Schallabkkopplung über. Dieser Hybrid-Trichter verbindet die Vorteile eines Exponentialtrichters mit den Vorteilen im Bereich des Schallaustrittes, des nicht abrupten Hornendes, eines Kugelwellenhorns. Dies ist auf jede Größe von Schallwellentrichtern anwendbar.It is funnel for Music playback with exponential sound in combination with a hyperbolic sound conduction (Spherical wave characteristic Tractrix). The sound conduction of the funnel Occurs at its end point in 90 ° Axis into a retrograde or opposing Sound conduction, one Sound decoupling over. This hybrid funnel combines the advantages of an exponential funnel with the advantages in the range of sound leakage, not abrupt Hornendes, a spherical wave horn. This is for every size of sound wave funnel applicable.

Claims (2)

Schallführung für Trichterlautsprecher, gekennzeichnet dadurch dass eine exponentielle Trichterführung und eine Tractrix-Trichterführung in einem Trichter kombiniert sind.sound guidance for funnel loudspeakers, characterized in that an exponential funnel guide and a Tractrix funnel guide combined in a funnel. Schallführung für Trichterlautsprecher, gekennzeichnet dadurch dass der 90° Endpunkt des Tractrix-Trichters rechnerischer Beginn einer rückläufigen Führung ist.sound guidance for funnel loudspeakers, characterized in that the 90 ° end point of the Tractrix funnel mathematical beginning of a retrograde leadership is.
DE200620002839 2006-02-23 2006-02-23 Sound guide for horn loud-speaker, has different cone guides combined in cone Expired - Lifetime DE202006002839U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200620002839 DE202006002839U1 (en) 2006-02-23 2006-02-23 Sound guide for horn loud-speaker, has different cone guides combined in cone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200620002839 DE202006002839U1 (en) 2006-02-23 2006-02-23 Sound guide for horn loud-speaker, has different cone guides combined in cone

Publications (1)

Publication Number Publication Date
DE202006002839U1 true DE202006002839U1 (en) 2006-07-27

Family

ID=36794589

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200620002839 Expired - Lifetime DE202006002839U1 (en) 2006-02-23 2006-02-23 Sound guide for horn loud-speaker, has different cone guides combined in cone

Country Status (1)

Country Link
DE (1) DE202006002839U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013169594A1 (en) * 2012-05-08 2013-11-14 Mei, Inc. Acoustic coin sensor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013169594A1 (en) * 2012-05-08 2013-11-14 Mei, Inc. Acoustic coin sensor
CN104303213A (en) * 2012-05-08 2015-01-21 梅伊有限公司 Acoustic coin sensor
US9279716B2 (en) 2012-05-08 2016-03-08 Crane Payment Innovations, Inc. Acoustic coin sensor
CN104303213B (en) * 2012-05-08 2018-11-13 梅伊有限公司 Sound coin sensor

Similar Documents

Publication Publication Date Title
EP2595148A3 (en) Apparatus for coding multi-object audio signals
ATE521111T1 (en) CONDUCTOR FEEDTHROUGH, HOUSING DEVICE, FIELD DEVICE AND METHOD FOR PRODUCING A CONDUCTOR FEEDTHROUGH
NO20054110L (en) Sleeve for cable insertion, rudder and wire penetration
EA200800349A1 (en) ASSEMBLED ASSEMBLY OR UNIT CONSTITUTING AT LEAST THERE OF TWO DIFFERENT SIZES OF THREE OF THREADED CONNECTION FOR CABLE
ATE531986T1 (en) SPACER FOR COAXIAL SHEATHED FUEL PIPES
SA520412554B1 (en) Producing Fibers Using Spinnerets
EP3373596A3 (en) Sound rendering with home cinema system and television
WO2020264433A8 (en) Clamp assembly
EP2557563A3 (en) Mute for brass instrument
EP3406182A3 (en) Bronchoscopy systems and coupling devices thereof
EP1874081A3 (en) Loudspeaker enclosure and loudspeaker system
DE202006002839U1 (en) Sound guide for horn loud-speaker, has different cone guides combined in cone
ATE511435T1 (en) PRESSURE DEVICE FOR CLAMPING PARTS
EP4325886A3 (en) Playback devices having waveguides
ATE529930T1 (en) DEVICE FOR GUIDING CABLES
ATE451557T1 (en) DEVICE FOR FASTENING A COMPONENT TO CASING PIPES OF DIFFERENT DIAMETERS
EP3239470A3 (en) Turbomachine alignment key and related turbomachine
EA201290479A1 (en) INJECTION MODULE, METHOD AND APPLICATION FOR THE INTRODUCTION AND FLEXIBILITY OF A PIPE THREADED ON A DRUM THROUGH A SIDE HOLE
PL2192252T3 (en) Plug
CN105916091A (en) MIC test device and manufacturing method and use method thereof
JP2017511446A (en) Device for generating a swirling flow of fluid
ATE497573T1 (en) EXHAUST GAS-CONDUCTING DEVICE, IN PARTICULAR EXHAUST GAS PURIFICATION DEVICE, AND METHOD FOR PRODUCING AN EXHAUST GAS-CONDUCTING DEVICE
EP2199613A3 (en) Method and Device for Acoustic Length Testing of Compressor
EP2679871A3 (en) Device for leading through hoses, pipes, cables, and the like
EP3130156B1 (en) Stereo microphone unit with two interference tubes

Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20060831

R081 Change of applicant/patentee

Owner name: MOHR, MATTHIAS WERNER, DE

Free format text: FORMER OWNER: MOHR, MATTHIAS WERNER, 16321 BERNAU, DE

Effective date: 20060802

R156 Lapse of ip right after 3 years

Effective date: 20090901