SE450865B - Anordning vid en hogtalare med en pa insidan av en spolstomme anordnad kylanordning - Google Patents

Anordning vid en hogtalare med en pa insidan av en spolstomme anordnad kylanordning

Info

Publication number
SE450865B
SE450865B SE8106131A SE8106131A SE450865B SE 450865 B SE450865 B SE 450865B SE 8106131 A SE8106131 A SE 8106131A SE 8106131 A SE8106131 A SE 8106131A SE 450865 B SE450865 B SE 450865B
Authority
SE
Sweden
Prior art keywords
speaker
refitted
basket
flush
cooling device
Prior art date
Application number
SE8106131A
Other languages
English (en)
Swedish (sv)
Other versions
SE8106131L (sv
Inventor
Y Shintaku
Original Assignee
Ibuki Kogyo Co Ltd
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 Ibuki Kogyo Co Ltd filed Critical Ibuki Kogyo Co Ltd
Publication of SE8106131L publication Critical patent/SE8106131L/
Publication of SE450865B publication Critical patent/SE450865B/sv

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02Details
    • H04R9/022Cooling arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02Details
    • H04R9/04Construction, mounting, or centering of coil

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
SE8106131A 1981-02-18 1981-10-16 Anordning vid en hogtalare med en pa insidan av en spolstomme anordnad kylanordning SE450865B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56022526A JPS57136897A (en) 1981-02-18 1981-02-18 Horn speaker

Publications (2)

Publication Number Publication Date
SE8106131L SE8106131L (sv) 1982-08-19
SE450865B true SE450865B (sv) 1987-08-03

Family

ID=12085226

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8106131A SE450865B (sv) 1981-02-18 1981-10-16 Anordning vid en hogtalare med en pa insidan av en spolstomme anordnad kylanordning

Country Status (7)

Country Link
US (1) US5166982A (nl)
JP (1) JPS57136897A (nl)
DE (1) DE3141313C2 (nl)
GB (1) GB2094099B (nl)
NL (1) NL8104838A (nl)
NO (1) NO152355C (nl)
SE (1) SE450865B (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122841A (en) * 1982-06-18 1984-01-18 Superior Electronics Corp Loudspeakers
JPS59139794A (ja) * 1983-01-31 1984-08-10 Ibuki Kogyo Kk 漏洩磁場を打消したホ−ンスピ−カ−
GB2145905B (en) * 1983-08-31 1987-05-07 Kobishi Electric Co Ltd Audible warning device
US4963855A (en) * 1990-02-21 1990-10-16 Kobishi Electric Co., Inc. Ltd. Warning sound generating device
GB2305809B (en) 1995-09-28 1997-11-05 Harman Int Ind Power amplifier and loudspeaker frame integration
JP3985987B2 (ja) * 1999-09-27 2007-10-03 パイオニア株式会社 スピーカ装置およびスピーカ装置用冷却装置
US6373957B1 (en) 2001-05-14 2002-04-16 Harman International Industries, Incorporated Loudspeaker structure
CN108616795B (zh) * 2018-05-10 2023-12-22 惠州迪芬尼声学科技股份有限公司 一种包括主动制冷的扬声器的音箱
CN108513237B (zh) * 2018-05-10 2023-07-18 惠州迪芬尼声学科技股份有限公司 一种具有热电转换装置的扬声器系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5234977U (nl) * 1975-09-04 1977-03-11
US4017694A (en) * 1976-02-18 1977-04-12 Essex Group, Inc. Method for making loudspeaker with magnetic fluid enveloping the voice coil
DE2607390C2 (de) * 1976-02-24 1982-09-23 Braun Ag, 6000 Frankfurt Dynamischer Lautsprecher mit hoher Nennbelastbarkeit
DE2756301A1 (de) * 1976-12-16 1978-06-22 Rank Organisation Ltd Elektroakustischer wandler
DE2740661C3 (de) * 1977-09-09 1980-06-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Dynamischer Wandler mit einer Schwingspule in einem mit einer magnetischen Flüssigkeit gefüllten Luftspalt
DE2842999A1 (de) * 1978-10-03 1980-04-24 Braun Ag Vorrichtung zur waermeableitung bei dynamischen lautsprechern
DE2900427B1 (de) * 1979-01-08 1979-08-02 Licentia Gmbh Dynamischer Wandler mit einer Schwingspule in einem mit einer magnetischen Fluessigkeit gefuellten Luftspalt

Also Published As

Publication number Publication date
NO152355B (no) 1985-06-03
GB2094099B (en) 1984-12-05
US5166982A (en) 1992-11-24
NO813458L (no) 1982-08-19
NO152355C (no) 1985-09-11
GB2094099A (en) 1982-09-08
DE3141313C2 (de) 1983-12-15
JPS6335157B2 (nl) 1988-07-13
DE3141313A1 (de) 1982-09-09
SE8106131L (sv) 1982-08-19
JPS57136897A (en) 1982-08-24
NL8104838A (nl) 1982-09-16

Similar Documents

Publication Publication Date Title
SE449547B (sv) Hornhogtalare
SE450865B (sv) Anordning vid en hogtalare med en pa insidan av en spolstomme anordnad kylanordning
US4256923A (en) Sound reproducing system utilizing motional feedback and integrated magnetic structure
JPH03504310A (ja) ラウドスピーカー
EP2701401B1 (en) Loudspeaker assembly with dual electromagnet arrangements
US3917914A (en) Loudspeaker
US3766334A (en) Double voice coil loudspeaker
US2078469A (en) Loudspeaker
US2699472A (en) Coaxial, dual unit, electrodynamic loud-speaker
EP1262088A2 (en) Compound driver for acoustical applications
EP0002955B1 (en) A moving-coil pickup
JP3861123B2 (ja) スピーカ装置
KR970002298Y1 (ko) 다중콘 스피커
US1986856A (en) Sound translating device
US2002189A (en) Acoustic device
JP3877209B2 (ja) スピーカ装置
US8009858B2 (en) Loudspeaker
JP2007020152A (ja) スピーカー
JP2004187235A (ja) スピーカ装置
US3006430A (en) Loudspeaker construction
JP4020773B2 (ja) スピーカ装置
US1987445A (en) Electrodynamic device
SU500777A3 (ru) Громкоговоритель
JPH11168799A (ja) スピーカ装置
EP1565033A1 (en) Loudspeaker with a magnetic circuit arranged at front side of diaphragm and a crossover network element behind the membrane and attached to the frame

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8106131-9

Effective date: 19940510

Format of ref document f/p: F