DK356184D0 - Fremgangsmaade til fremstilling af en passiv lydgiver - Google Patents

Fremgangsmaade til fremstilling af en passiv lydgiver

Info

Publication number
DK356184D0
DK356184D0 DK356184A DK356184A DK356184D0 DK 356184 D0 DK356184 D0 DK 356184D0 DK 356184 A DK356184 A DK 356184A DK 356184 A DK356184 A DK 356184A DK 356184 D0 DK356184 D0 DK 356184D0
Authority
DK
Denmark
Prior art keywords
procedure
manufacturing
passive audio
passive
audio
Prior art date
Application number
DK356184A
Other languages
English (en)
Other versions
DK356184A (da
Inventor
Kurt Leipold
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of DK356184D0 publication Critical patent/DK356184D0/da
Publication of DK356184A publication Critical patent/DK356184A/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/26—Damping by means acting directly on free portion of diaphragm or cone

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DK356184A 1983-07-22 1984-07-20 Fremgangsmaade til fremstilling af en passiv lydgiver DK356184A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833326446 DE3326446A1 (de) 1983-07-22 1983-07-22 Verfahren zur herstellung eines passivstrahlers

Publications (2)

Publication Number Publication Date
DK356184D0 true DK356184D0 (da) 1984-07-20
DK356184A DK356184A (da) 1985-01-23

Family

ID=6204640

Family Applications (1)

Application Number Title Priority Date Filing Date
DK356184A DK356184A (da) 1983-07-22 1984-07-20 Fremgangsmaade til fremstilling af en passiv lydgiver

Country Status (3)

Country Link
EP (1) EP0132781A1 (da)
DE (1) DE3326446A1 (da)
DK (1) DK356184A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004015650U1 (de) 2004-10-07 2004-12-23 Kuhne, Michael, Dr. Transportables, zusammenlegbares Grillgerät
WO2010118313A1 (en) * 2009-04-10 2010-10-14 Immerz Inc. Systems and methods for acousto-haptic speakers
US20140355806A1 (en) 2013-06-03 2014-12-04 Allen T. Graff Portable Loudspeaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863520A (en) * 1955-03-11 1958-12-09 Gen Dynamics Corp Loudspeaker cone rim treatment
US3777192A (en) * 1970-10-08 1973-12-04 Dynamics Corp Massa Div A method for adjusting the resonant frequency and motional electrical impedance of a vibrating diaphragm electroacoustic transducer
US3780824A (en) * 1972-08-14 1973-12-25 G Prince Acoustic loading system
US4206832A (en) * 1979-01-17 1980-06-10 Yocum Thomas A Drone acoustical transducer

Also Published As

Publication number Publication date
DE3326446A1 (de) 1985-01-31
DK356184A (da) 1985-01-23
EP0132781A1 (de) 1985-02-13

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Legal Events

Date Code Title Description
ATS Application withdrawn