PL3226237T3 - Sound producing device - Google Patents

Sound producing device

Info

Publication number
PL3226237T3
PL3226237T3 PL17160914T PL17160914T PL3226237T3 PL 3226237 T3 PL3226237 T3 PL 3226237T3 PL 17160914 T PL17160914 T PL 17160914T PL 17160914 T PL17160914 T PL 17160914T PL 3226237 T3 PL3226237 T3 PL 3226237T3
Authority
PL
Poland
Prior art keywords
producing device
sound producing
sound
producing
Prior art date
Application number
PL17160914T
Other languages
Polish (pl)
Inventor
Heinz Pfannenschmidt
Original Assignee
ic audio GmbH
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 ic audio GmbH filed Critical ic audio GmbH
Publication of PL3226237T3 publication Critical patent/PL3226237T3/en

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
    • 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
    • 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
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
PL17160914T 2016-04-01 2017-03-14 Sound producing device PL3226237T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016106045.3A DE102016106045A1 (en) 2016-04-01 2016-04-01 PA facility
EP17160914.2A EP3226237B1 (en) 2016-04-01 2017-03-14 Sound producing device

Publications (1)

Publication Number Publication Date
PL3226237T3 true PL3226237T3 (en) 2021-08-16

Family

ID=58387630

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17160914T PL3226237T3 (en) 2016-04-01 2017-03-14 Sound producing device

Country Status (4)

Country Link
EP (1) EP3226237B1 (en)
DE (1) DE102016106045A1 (en)
ES (1) ES2846865T3 (en)
PL (1) PL3226237T3 (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US718073A (en) * 1902-09-24 1903-01-13 Walter Barnes Support for horns for talking-machines.
US898520A (en) * 1907-08-27 1908-09-15 Samuel D Solomon Megaphone-holder for phonograph-cabinets.
US1532811A (en) * 1924-08-29 1925-04-07 Graham Edward Alfred Cabinet for use with sound-reproducing devices
US4171678A (en) * 1977-07-22 1979-10-23 Midland-Ross Corporation Air horn
JPS5834863Y2 (en) * 1979-07-11 1983-08-05 松下電器産業株式会社 horn speaker
JPS5890794U (en) * 1981-12-15 1983-06-20 日本電音株式会社 straight horn speaker
JPH02211798A (en) * 1989-02-10 1990-08-23 J F B:Kk Horn speaker for woofer
JPH07322387A (en) * 1994-05-24 1995-12-08 Sony Corp Acoustic device
US6516741B1 (en) * 2000-09-12 2003-02-11 Hadley Products Leak proof apparatus for mounting components to panels
NL1019961C2 (en) * 2002-02-14 2003-08-15 Duran Audio B V Acoustic reproducer.
DE10338539A1 (en) * 2003-08-19 2005-03-31 Ebe Elektro-Bau-Elemente Gmbh Acoustic signal generator producing warning tone that is positioned by road lanes and is coupled to control computer
NL2011074C2 (en) * 2013-07-01 2015-01-05 Duran Audio B V Sound speaker grill arrangement and sound speaker comprising such grill arrangement.
CN203596900U (en) * 2013-11-26 2014-05-14 天津中环真美声学技术有限公司 Gain guiding horn for loudspeaker

Also Published As

Publication number Publication date
DE102016106045A1 (en) 2017-10-05
EP3226237A3 (en) 2017-12-27
EP3226237B1 (en) 2021-01-13
EP3226237A2 (en) 2017-10-04
ES2846865T3 (en) 2021-07-29

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