HUT63532A - Speaker case - Google Patents

Speaker case

Info

Publication number
HUT63532A
HUT63532A HU929201605A HU9201605A HUT63532A HU T63532 A HUT63532 A HU T63532A HU 929201605 A HU929201605 A HU 929201605A HU 9201605 A HU9201605 A HU 9201605A HU T63532 A HUT63532 A HU T63532A
Authority
HU
Hungary
Prior art keywords
speaker case
speaker
case
Prior art date
Application number
HU929201605A
Other languages
Hungarian (hu)
Other versions
HU9201605D0 (en
HU213437B (en
Inventor
Leonhard Kreitmeier
Leander Scholz
Original Assignee
Nokia Unterhaltungselektronik
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 Nokia Unterhaltungselektronik filed Critical Nokia Unterhaltungselektronik
Publication of HU9201605D0 publication Critical patent/HU9201605D0/en
Publication of HUT63532A publication Critical patent/HUT63532A/en
Publication of HU213437B publication Critical patent/HU213437B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2892—Mountings or supports for transducers
    • H04R1/2896—Mountings or supports for transducers for loudspeaker transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
HU9201605A 1991-05-18 1992-05-15 A loudspeaker construction HU213437B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4116342A DE4116342A1 (en) 1991-05-18 1991-05-18 VENTILATED SPEAKER

Publications (3)

Publication Number Publication Date
HU9201605D0 HU9201605D0 (en) 1992-08-28
HUT63532A true HUT63532A (en) 1993-08-30
HU213437B HU213437B (en) 1997-06-30

Family

ID=6431969

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9201605A HU213437B (en) 1991-05-18 1992-05-15 A loudspeaker construction

Country Status (5)

Country Link
EP (1) EP0518041B1 (en)
CZ (1) CZ280864B6 (en)
DE (2) DE4116342A1 (en)
HU (1) HU213437B (en)
PL (1) PL167900B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE830354C (en) * 1948-11-19 1952-02-04 Alexander Schaaf Loudspeaker for the reproduction of high frequencies with a pressure-relieved membrane
DK147490C (en) * 1981-02-03 1985-05-28 Jamo Hi Fi As Bass-reflex speaker system
EP0136318A1 (en) * 1983-03-02 1985-04-10 WARD, Brian Douglas Constant pressure device
DE8314251U1 (en) * 1983-05-13 1985-05-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart Loudspeaker box with integrated acoustic bandpass filter
JP2505047B2 (en) * 1989-06-20 1996-06-05 パイオニア株式会社 Speaker system

Also Published As

Publication number Publication date
HU9201605D0 (en) 1992-08-28
EP0518041B1 (en) 1994-07-27
DE59200316D1 (en) 1994-09-01
CZ280864B6 (en) 1996-04-17
CS148292A3 (en) 1992-12-16
PL167900B1 (en) 1995-12-30
PL294475A1 (en) 1993-02-22
EP0518041A1 (en) 1992-12-16
DE4116342A1 (en) 1992-11-19
HU213437B (en) 1997-06-30

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee