FR1255304A - Haut-parleur - Google Patents

Haut-parleur

Info

Publication number
FR1255304A
FR1255304A FR7871A FR7871A FR1255304A FR 1255304 A FR1255304 A FR 1255304A FR 7871 A FR7871 A FR 7871A FR 7871 A FR7871 A FR 7871A FR 1255304 A FR1255304 A FR 1255304A
Authority
FR
France
Prior art keywords
loud speaker
loud
speaker
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
FR7871A
Other languages
English (en)
Inventor
Stig Carlsson
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 filed Critical
Application granted granted Critical
Publication of FR1255304A publication Critical patent/FR1255304A/fr
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
    • H04R1/2815—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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
FR7871A 1953-10-02 1959-12-09 Haut-parleur Expired FR1255304A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE876153A SE176417C1 (fr) 1953-10-02 1953-10-02

Publications (1)

Publication Number Publication Date
FR1255304A true FR1255304A (fr) 1961-03-10

Family

ID=20274964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7871A Expired FR1255304A (fr) 1953-10-02 1959-12-09 Haut-parleur

Country Status (6)

Country Link
US (1) US3037081A (fr)
DE (1) DE1110228B (fr)
DK (1) DK105927C (fr)
FR (1) FR1255304A (fr)
GB (1) GB780810A (fr)
SE (1) SE176417C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2188387A1 (fr) * 1972-06-07 1974-01-18 Dehay Daniel

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095467A (en) * 1961-02-13 1963-06-25 Wurlitzer Co Sound generating means
US3712411A (en) * 1972-03-17 1973-01-23 D Monroe Loud speaker cabinet
US3952159A (en) * 1973-03-09 1976-04-20 Zenith Radio Corporation Ducted port reflex enclosure
US3978941A (en) * 1975-06-06 1976-09-07 Curt August Siebert Speaker enclosure
DE2552591C3 (de) * 1975-11-24 1984-04-12 Gerhard 5490 Stolberg Wergen Prinzip eines Lautsprechergehäuses für den Tieftonbereich
JPS5335018U (fr) * 1976-08-31 1978-03-28
US4284166A (en) * 1979-04-13 1981-08-18 Gale George A Port devices for bass-reflex speaker enclosures
US4268718A (en) * 1979-09-05 1981-05-19 Harris Corporation Housing acoustical amplifier
US4512434A (en) * 1983-05-10 1985-04-23 Yoo Sin Y Aerodynamic bass-reflex enclosure
JP2701279B2 (ja) * 1987-12-28 1998-01-21 ヤマハ株式会社 音響装置
JP2605321B2 (ja) * 1987-12-28 1997-04-30 ヤマハ株式会社 音響装置
US5009281A (en) * 1988-03-10 1991-04-23 Yamaha Corporation Acoustic apparatus
DE68919495T2 (de) * 1988-03-25 1995-07-20 Yamaha Corp Akustischer Apparat.
JP2751190B2 (ja) * 1988-03-25 1998-05-18 ヤマハ株式会社 音響再生帯域拡大装置およびその方法
JPH01254096A (ja) * 1988-04-04 1989-10-11 Yamaha Corp 音響装置
EP0361445A3 (fr) * 1988-09-28 1991-05-22 Yamaha Corporation Appareil acoustique
US5280543A (en) * 1989-12-26 1994-01-18 Yamaha Corporation Acoustic apparatus and driving apparatus constituting the same
JP2884651B2 (ja) * 1989-12-29 1999-04-19 ヤマハ株式会社 音響装置
US5693916A (en) * 1994-06-30 1997-12-02 Von Sprecken; Richard F. Method for designing loud speaker enclosures
US6546298B1 (en) * 1998-06-17 2003-04-08 Micron Technology, Inc. Speaker apparatus and a computer system incorporating same
US6912290B1 (en) * 2000-11-16 2005-06-28 Alpine Electronics, Inc. Speaker unit for low frequency reproduction
US6470088B2 (en) 2000-12-27 2002-10-22 Koninklijke Philips Electronics, N.V. Vented loudspeaker enclosure with limited driver radiation
US20090188745A1 (en) * 2008-01-30 2009-07-30 Paul Wilke Helmholz resonator loudspeaker
US20090296971A1 (en) * 2008-05-29 2009-12-03 Siemens Hearing Instruments, Inc. Hearing Instrument Receiver With Improved Low-Frequency Efficiency
TW201134233A (en) * 2010-03-25 2011-10-01 Zhao-Lang Wang Audio radiation type reflective sound box structure
US9088107B2 (en) 2010-12-16 2015-07-21 Taras Kowalczyszyn Housing for containing electronic components therein
GB2501266A (en) * 2012-04-17 2013-10-23 Gp Acoustics Internat Ltd Length of reflex duct for a loudspeaker determined by resonant modes within the loudspeaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217279A (en) * 1938-07-23 1940-10-08 Rca Corp Acoustic apparatus
GB696671A (en) * 1949-09-23 1953-09-09 British Broadcasting Corp Improvements in and relating to loudspeakers
FR1065126A (fr) * 1952-10-29 1954-05-20 Elipson Perfectionnements aux enceintes renfermant un émetteur de sons, et procédé pour le réglage de ces enceintes
US2766839A (en) * 1953-03-16 1956-10-16 Research Corp Loudspeaker system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2188387A1 (fr) * 1972-06-07 1974-01-18 Dehay Daniel

Also Published As

Publication number Publication date
SE176417C1 (fr) 1961-09-05
GB780810A (en) 1957-08-07
US3037081A (en) 1962-05-29
DE1110228B (de) 1961-07-06
DK105927C (da) 1966-11-28

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