FR2465385B1 - - Google Patents

Info

Publication number
FR2465385B1
FR2465385B1 FR8019776A FR8019776A FR2465385B1 FR 2465385 B1 FR2465385 B1 FR 2465385B1 FR 8019776 A FR8019776 A FR 8019776A FR 8019776 A FR8019776 A FR 8019776A FR 2465385 B1 FR2465385 B1 FR 2465385B1
Authority
FR
France
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
FR8019776A
Other versions
FR2465385A1 (fr
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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
Priority claimed from JP12771479U external-priority patent/JPS599501Y2/ja
Priority claimed from JP12771279U external-priority patent/JPS5843336Y2/ja
Priority claimed from JP12771379U external-priority patent/JPS5931102Y2/ja
Priority claimed from JP1980000354U external-priority patent/JPS5910867Y2/ja
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of FR2465385A1 publication Critical patent/FR2465385A1/fr
Application granted granted Critical
Publication of FR2465385B1 publication Critical patent/FR2465385B1/fr
Granted 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
FR8019776A 1979-09-14 1980-09-12 Enceinte a plusieurs haut-parleurs pour vehicule automobile Granted FR2465385A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12771479U JPS599501Y2 (ja) 1979-09-14 1979-09-14 複合型スピ−カシステム
JP12771279U JPS5843336Y2 (ja) 1979-09-14 1979-09-14 複合型スピ−カシステム
JP12771379U JPS5931102Y2 (ja) 1979-09-14 1979-09-14 複合型スピ−カシステム
JP1980000354U JPS5910867Y2 (ja) 1980-01-07 1980-01-07 車載用スピ−カユニツト

Publications (2)

Publication Number Publication Date
FR2465385A1 FR2465385A1 (fr) 1981-03-20
FR2465385B1 true FR2465385B1 (fr) 1983-12-30

Family

ID=27453152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019776A Granted FR2465385A1 (fr) 1979-09-14 1980-09-12 Enceinte a plusieurs haut-parleurs pour vehicule automobile

Country Status (3)

Country Link
DE (1) DE3034522C2 (fr)
FR (1) FR2465385A1 (fr)
GB (1) GB2063618B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850789U (ja) * 1981-09-22 1983-04-06 パイオニア株式会社 車載用複合型スピ−カ
EP0090430B1 (fr) * 1982-03-31 1989-09-20 Pioneer Electronic Corporation Système composé d'haut-parleurs
NL8300011A (nl) * 1983-01-04 1984-08-01 Philips Nv Luidsprekerinrichting met een of meer vlakke membranen.
US4554414A (en) * 1983-04-28 1985-11-19 Harman International Industries Incorporated Multi-driver loudspeaker
US4590332A (en) * 1983-05-23 1986-05-20 Pascal Delbuck Phase coherent low frequency speaker
US4800983A (en) * 1987-01-13 1989-01-31 Geren David K Energized acoustic labyrinth
US4932060A (en) * 1987-03-25 1990-06-05 Bose Corporation Stereo electroacoustical transducing
GB2212694A (en) * 1987-11-21 1989-07-26 Robert Alfred Webb Speaker
DE19630168A1 (de) * 1996-07-26 1998-01-29 Nokia Deutschland Gmbh Koaxial-Lautsprecheranordnung
DE29713001U1 (de) * 1997-07-22 1997-10-09 Lin, Steff, Taipeh/T'ai-pei Lautsprecher mit richtungseinstellbarem Hochtonlautsprecher
CA2436955A1 (fr) * 2000-08-31 2002-03-07 Niles Audio Corporation Ensemble haut-parleur a pivotement et rotation commandes avec precision
FR2953784B1 (fr) * 2009-12-11 2012-03-16 Peugeot Citroen Automobiles Sa Arrangement d'un support de haut parleur d'aigu sur un support haut-parleur
ES2661837T3 (es) 2011-03-30 2018-04-04 Kaetel Systems Gmbh Micrófono electret
DE102019120140B3 (de) 2019-07-25 2020-09-17 Karsten Atmani, bürgerlicher Name Buß Elektrodynamischer Lautsprecher

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963830U (de) * 1966-02-03 1967-07-13 Friedrich A Loescher Lautsprecheraggregat zur nachbildung der bei natuerlichen schallquellen vorliegenden abstrahlverhaeltnisse.
SE387511B (sv) * 1973-08-24 1976-09-06 S Carlsson Hogtalare for anvendning vid sterofonisk ljudatergivning, samt av tva sadana hogtalare bestaende hogtalarpar
US3903989A (en) * 1974-05-20 1975-09-09 Cbs Inc Directional loudspeaker
GB1571714A (en) * 1977-04-13 1980-07-16 Kef Electronics Ltd Loudspeakers

Also Published As

Publication number Publication date
DE3034522C2 (de) 1983-11-03
GB2063618A (en) 1981-06-03
FR2465385A1 (fr) 1981-03-20
GB2063618B (en) 1984-04-04
DE3034522A1 (de) 1981-04-16

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse