JPS6335157B2 - - Google Patents

Info

Publication number
JPS6335157B2
JPS6335157B2 JP56022526A JP2252681A JPS6335157B2 JP S6335157 B2 JPS6335157 B2 JP S6335157B2 JP 56022526 A JP56022526 A JP 56022526A JP 2252681 A JP2252681 A JP 2252681A JP S6335157 B2 JPS6335157 B2 JP S6335157B2
Authority
JP
Japan
Prior art keywords
horn
bobbin
movable wire
speaker
movable
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
JP56022526A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57136897A (en
Inventor
Yoshishige Shintaku
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.)
IBUKI KOGYO KK
Original Assignee
IBUKI KOGYO KK
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 KK filed Critical IBUKI KOGYO KK
Priority to JP56022526A priority Critical patent/JPS57136897A/ja
Priority to NO813458A priority patent/NO152355C/no
Priority to SE8106131A priority patent/SE450865B/sv
Priority to DE3141313A priority patent/DE3141313C2/de
Priority to US06/312,904 priority patent/US5166982A/en
Priority to GB8131483A priority patent/GB2094099B/en
Priority to NL8104838A priority patent/NL8104838A/nl
Publication of JPS57136897A publication Critical patent/JPS57136897A/ja
Publication of JPS6335157B2 publication Critical patent/JPS6335157B2/ja
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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/022—Cooling arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, 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)
JP56022526A 1981-02-18 1981-02-18 Horn speaker Granted JPS57136897A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP56022526A JPS57136897A (en) 1981-02-18 1981-02-18 Horn speaker
NO813458A NO152355C (no) 1981-02-18 1981-10-14 Trakthoeyttaler med avkjoelingsanordning
SE8106131A SE450865B (sv) 1981-02-18 1981-10-16 Anordning vid en hogtalare med en pa insidan av en spolstomme anordnad kylanordning
DE3141313A DE3141313C2 (de) 1981-02-18 1981-10-17 Lautsprecher mit einer Kühleinrichtung
US06/312,904 US5166982A (en) 1981-02-18 1981-10-19 Horn speaker having a cooling device
GB8131483A GB2094099B (en) 1981-02-18 1981-10-19 Loudspeaker
NL8104838A NL8104838A (nl) 1981-02-18 1981-10-26 Luidspreker.

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
JPS57136897A JPS57136897A (en) 1982-08-24
JPS6335157B2 true JPS6335157B2 (en]) 1988-07-13

Family

ID=12085226

Family Applications (1)

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

Country Status (7)

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

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 (en]) * 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
NO813458L (no) 1982-08-19
SE8106131L (sv) 1982-08-19
DE3141313A1 (de) 1982-09-09
GB2094099B (en) 1984-12-05
NO152355B (no) 1985-06-03
DE3141313C2 (de) 1983-12-15
SE450865B (sv) 1987-08-03
JPS57136897A (en) 1982-08-24
US5166982A (en) 1992-11-24
NL8104838A (nl) 1982-09-16
GB2094099A (en) 1982-09-08
NO152355C (no) 1985-09-11

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