CH326618A - Loudspeaker enclosure - Google Patents

Loudspeaker enclosure

Info

Publication number
CH326618A
CH326618A CH326618DA CH326618A CH 326618 A CH326618 A CH 326618A CH 326618D A CH326618D A CH 326618DA CH 326618 A CH326618 A CH 326618A
Authority
CH
Switzerland
Prior art keywords
loudspeaker enclosure
loudspeaker
enclosure
Prior art date
Application number
Other languages
German (de)
Inventor
Boleslav Ales Ing Dr
Original Assignee
Tesla Np
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 Tesla Np filed Critical Tesla Np
Publication of CH326618A publication Critical patent/CH326618A/en

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
    • 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
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure 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
    • 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
    • H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
    • H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • 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)
CH326618D 1953-11-14 1954-11-01 Loudspeaker enclosure CH326618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS326618X 1953-11-14

Publications (1)

Publication Number Publication Date
CH326618A true CH326618A (en) 1957-12-31

Family

ID=5452210

Family Applications (1)

Application Number Title Priority Date Filing Date
CH326618D CH326618A (en) 1953-11-14 1954-11-01 Loudspeaker enclosure

Country Status (3)

Country Link
CH (1) CH326618A (en)
DE (1) DE1044890B (en)
GB (1) GB767550A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612721B1 (en) * 1987-03-16 1989-06-16 Hautreux Francois ACOUSTIC SPEAKER ACCORDING TO THE SPEAKER FREQUENCY
DE4307655C2 (en) * 1993-03-11 1996-11-07 Automation Dr Meggl Gmbh Speaker arrangement
FR2901089B1 (en) * 2006-05-15 2013-02-08 Inovadis ACOUSTIC SPEAKER WITH EVENT

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR872894A (en) * 1940-06-07 1942-06-22 Henry Heinrich & Co Electroacoustic apparatus for recording or reproducing sound vibrations
GB626623A (en) * 1945-09-15 1949-07-19 Murphy Radio Ltd Improvements in and relating to loud speakers

Also Published As

Publication number Publication date
GB767550A (en) 1957-02-06
DE1044890B (en) 1958-11-27

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