ES187409Y - ACOUSTIC BAFFLE FOR SPEAKERS. - Google Patents

ACOUSTIC BAFFLE FOR SPEAKERS.

Info

Publication number
ES187409Y
ES187409Y ES1973187409U ES187409U ES187409Y ES 187409 Y ES187409 Y ES 187409Y ES 1973187409 U ES1973187409 U ES 1973187409U ES 187409 U ES187409 U ES 187409U ES 187409 Y ES187409 Y ES 187409Y
Authority
ES
Spain
Prior art keywords
speakers
acoustic baffle
acoustic
baffle
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
Application number
ES1973187409U
Other languages
Spanish (es)
Other versions
ES187409U (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES1973187409U priority Critical patent/ES187409Y/en
Priority to FR7400015A priority patent/FR2213551B1/fr
Publication of ES187409U publication Critical patent/ES187409U/en
Application granted granted Critical
Publication of ES187409Y publication Critical patent/ES187409Y/en
Expired legal-status Critical Current

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
    • H04R1/2807—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
    • 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
    • G10K11/08—Non-electric sound-amplifying devices, e.g. non-electric megaphones
    • 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
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
ES1973187409U 1973-01-05 1973-01-05 ACOUSTIC BAFFLE FOR SPEAKERS. Expired ES187409Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES1973187409U ES187409Y (en) 1973-01-05 1973-01-05 ACOUSTIC BAFFLE FOR SPEAKERS.
FR7400015A FR2213551B1 (en) 1973-01-05 1974-01-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1973187409U ES187409Y (en) 1973-01-05 1973-01-05 ACOUSTIC BAFFLE FOR SPEAKERS.

Publications (2)

Publication Number Publication Date
ES187409U ES187409U (en) 1974-01-16
ES187409Y true ES187409Y (en) 1974-08-16

Family

ID=8358968

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1973187409U Expired ES187409Y (en) 1973-01-05 1973-01-05 ACOUSTIC BAFFLE FOR SPEAKERS.

Country Status (2)

Country Link
ES (1) ES187409Y (en)
FR (1) FR2213551B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69323258T2 (en) * 1992-09-23 1999-08-05 Koninklijke Philips Electronics N.V., Eindhoven Speaker system with several tubes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR739681A (en) * 1932-06-03 1933-01-16
US2193398A (en) * 1937-12-11 1940-03-12 Allan W Fisher Acoustical apparatus
DE1048605B (en) * 1954-05-06

Also Published As

Publication number Publication date
FR2213551A1 (en) 1974-08-02
ES187409U (en) 1974-01-16
FR2213551B1 (en) 1977-09-09

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