FI823224L - Basreflex hoegtalarsystem - Google Patents

Basreflex hoegtalarsystem

Info

Publication number
FI823224L
FI823224L FI823224A FI823224A FI823224L FI 823224 L FI823224 L FI 823224L FI 823224 A FI823224 A FI 823224A FI 823224 A FI823224 A FI 823224A FI 823224 L FI823224 L FI 823224L
Authority
FI
Finland
Prior art keywords
hoegtalarsystem
basreflex
basreflex hoegtalarsystem
Prior art date
Application number
FI823224A
Other languages
English (en)
Other versions
FI74864B (fi
FI823224A0 (fi
FI74864C (fi
Inventor
Preben Jacobsen
Original Assignee
Jamo Hi Fi As
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 Jamo Hi Fi As filed Critical Jamo Hi Fi As
Publication of FI823224L publication Critical patent/FI823224L/fi
Publication of FI823224A0 publication Critical patent/FI823224A0/fi
Publication of FI74864B publication Critical patent/FI74864B/fi
Application granted granted Critical
Publication of FI74864C publication Critical patent/FI74864C/fi

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
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type 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)
  • Fats And Perfumes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
FI823224A 1981-02-03 1982-09-20 Bassljud-hoegtalarsystem. FI74864C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK47581A DK147490C (da) 1981-02-03 1981-02-03 Basrefleks-hoejttalersystem
DK47581 1981-02-03
DK8200007 1982-02-02
PCT/DK1982/000007 WO1982002812A1 (en) 1981-02-03 1982-02-02 A bass-reflex loudspeaker system

Publications (4)

Publication Number Publication Date
FI823224L true FI823224L (fi) 1982-09-20
FI823224A0 FI823224A0 (fi) 1982-09-20
FI74864B FI74864B (fi) 1987-11-30
FI74864C FI74864C (fi) 1988-03-10

Family

ID=8093966

Family Applications (1)

Application Number Title Priority Date Filing Date
FI823224A FI74864C (fi) 1981-02-03 1982-09-20 Bassljud-hoegtalarsystem.

Country Status (17)

Country Link
US (1) US4440260A (fi)
JP (1) JPS58500466A (fi)
AT (1) AT376351B (fi)
BE (1) BE891953A (fi)
CA (1) CA1178214A (fi)
CH (1) CH658966A5 (fi)
DE (1) DE3231622C2 (fi)
DK (1) DK147490C (fi)
ES (1) ES273315Y (fi)
FI (1) FI74864C (fi)
FR (1) FR2499346B1 (fi)
GB (1) GB2109657B (fi)
IT (1) IT1154470B (fi)
NL (1) NL8220023A (fi)
NO (1) NO153630C (fi)
SE (1) SE452236B (fi)
WO (1) WO1982002812A1 (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565759A1 (fr) * 1984-06-06 1985-12-13 Cabanis Tristan Dispositif de montage d'un haut-parleur dit " bass-reflex " dans une enceinte acoustique
FR2623958B1 (fr) * 1987-12-01 1994-04-08 Piccaluga Pierre Perfectionnement des enceintes acoustiques
US4949386A (en) * 1988-05-23 1990-08-14 Hill Amel L Speaker system
US5097514A (en) * 1988-05-25 1992-03-17 Mcneill Dennis G Equilateral tetrahedral speaker system
DE3820244C1 (en) * 1988-06-14 1989-08-31 Hoerterer & Planer Handels- Und Vertriebs- Gmbh, 8227 Hammer, De Loudspeaker housing
DE4116342A1 (de) * 1991-05-18 1992-11-19 Nokia Deutschland Gmbh Ventilierter lautsprecher
US6058315A (en) * 1996-03-13 2000-05-02 Motorola, Inc. Speaker assembly for a radiotelephone
US6546298B1 (en) * 1998-06-17 2003-04-08 Micron Technology, Inc. Speaker apparatus and a computer system incorporating same
DE19834878B4 (de) * 1998-08-01 2006-08-10 Adam Opel Ag Lautsprecher für ein Kraftfahrzeug
FR2829349A1 (fr) * 2001-09-03 2003-03-07 Francois Charlet Decompression acoustique independante
US7025170B2 (en) * 2003-11-03 2006-04-11 Steff Lin Speaker
US7450733B2 (en) * 2004-01-23 2008-11-11 Creative Technology Ltd. Speaker with externally mounted acoustic extension
US20070261911A1 (en) * 2006-05-15 2007-11-15 George Nichols Transducer enclosure
US10645484B2 (en) 2016-12-23 2020-05-05 Tadeusz Kwolek Loudspeaker cabinets, systems, and methods of construction
US11330364B1 (en) 2021-01-12 2022-05-10 Robert Bosch Gmbh Ported speaker assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1742016A (en) * 1926-10-06 1929-12-31 Brandes Lab Inc Sound reproducer
DK46426C (da) * 1930-08-15 1932-11-07 Int Standard Electric Corp Anordning til Modtagelse og Gengivelse af Lyd.
US1869178A (en) * 1930-08-15 1932-07-26 Bell Telephone Labor Inc Sound translating device
DE1762258U (de) * 1958-01-16 1958-02-27 Reinhold Moenninger Geruestbefestigungsvorrichtung.
US3115947A (en) * 1962-02-23 1963-12-31 Warren R Wood High fidelity sound reproducer
DE1222116B (de) * 1962-07-03 1966-08-04 Photokino Ges Mit Beschraenkte Elastische und schalldichte Aufhaengung eines Mikrophons in einem Gehaeuse, insbesondere eines Schwerhoerigengeraetes
US3666040A (en) * 1970-07-06 1972-05-30 Chamois Electronic Mfg Co Inc Ceiling mounting ring for speaker cones
US3638753A (en) * 1970-08-31 1972-02-01 Paul E Cunningham Barrel speaker enclosure
US3757890A (en) * 1972-02-14 1973-09-11 W Dunning Electromagnetic suspended speaker
US4152544A (en) * 1976-07-30 1979-05-01 Olympus Optical Company Limited Speaker supporting device
FR2370400A1 (fr) * 1976-11-04 1978-06-02 Paris Ecole Nale Sup Arts Meti Dispositif de suspension pour membrane de haut-parleur
FR2380704A7 (fr) * 1977-02-11 1978-09-08 Audax Enceinte acoustique
DE2709205A1 (de) * 1977-03-03 1978-09-07 Mankau Gabriele Allseitig geschlossenes lautsprechergehaeuse
FR2433879A1 (fr) * 1978-08-16 1980-03-14 Launay Dominique Enceinte acoustique unidirectionnelle
JPS56125189A (en) * 1980-03-07 1981-10-01 Matsushita Electric Ind Co Ltd Speaker system

Also Published As

Publication number Publication date
IT8267092A0 (it) 1982-01-28
DK147490B (da) 1984-08-27
NL8220023A (nl) 1983-01-03
BE891953A (fr) 1982-05-17
US4440260A (en) 1984-04-03
NO823305L (no) 1982-09-30
ES273315Y (es) 1984-06-01
GB2109657A (en) 1983-06-02
FI74864B (fi) 1987-11-30
DE3231622T1 (de) 1983-08-25
DK147490C (da) 1985-05-28
SE8205163L (sv) 1982-09-10
DK47581A (da) 1982-08-04
FI823224A0 (fi) 1982-09-20
NO153630C (no) 1986-04-23
FR2499346A1 (fr) 1982-08-06
CA1178214A (en) 1984-11-20
SE8205163D0 (sv) 1982-09-10
SE452236B (sv) 1987-11-16
NO153630B (no) 1986-01-13
FI74864C (fi) 1988-03-10
ES273315U (es) 1983-11-16
DE3231622C2 (de) 1986-08-28
CH658966A5 (de) 1986-12-15
ATA900882A (de) 1984-03-15
JPS58500466A (ja) 1983-03-24
GB2109657B (en) 1985-06-05
FR2499346B1 (fr) 1986-07-18
IT1154470B (it) 1987-01-21
WO1982002812A1 (en) 1982-08-19
AT376351B (de) 1984-11-12

Similar Documents

Publication Publication Date Title
BE893795A (fr) Inhalateur-doseur
FI823265L (fi) Torkpress
AT382116B (de) Geraeuschgedaempftes schienenrad
AR228298A1 (es) Cubo-rompecabezas
BE889765A (fr) Stijgerelement
AT372860B (de) Schipaar
FI822669L (fi) Cigarettfilter
FI823224A0 (fi) Basreflex hoegtalarsystem
BE893877A (fr) Mond-en tandverzorgingsmiddel
FI820302L (fi) Traebehandlingsmaskin
BE894481A (fr) Stromingsmeter
AT384100B (de) Drehrohrofen
FI822970L (fi) Abonnentanslutningskoppling
FI821094L (fi) Tillsatsmedel foer jaernbaserade legeringar
BE891918A (fr) Draaibare schoorsteenkap
BE891837A (fr) Anthracycline-glycosides
AT385733B (de) Skibob
ATA183681A (de) Blockhaus
AT374656B (de) Maishaecksler
AT379276B (de) Hoergeraet
ATA243482A (de) Mauerstein
BE893857A (fr) Comptoir-vitrine
AT371306B (de) Hoergeraet
BE893123A (fr) Thienyl- et benzothienyl-t-butylamino-phenoxypropanols
ATA119581A (de) Zweibein

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: JAMO HI-FI A/S