JPS644718B2 - - Google Patents

Info

Publication number
JPS644718B2
JPS644718B2 JP2494282A JP2494282A JPS644718B2 JP S644718 B2 JPS644718 B2 JP S644718B2 JP 2494282 A JP2494282 A JP 2494282A JP 2494282 A JP2494282 A JP 2494282A JP S644718 B2 JPS644718 B2 JP S644718B2
Authority
JP
Japan
Prior art keywords
magnetic circuit
diaphragm
equalizer
circuit member
elastic support
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
JP2494282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58142694A (ja
Inventor
Kyoshi Morimoto
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.)
Toa Corp
Original Assignee
Toa Electric 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 Toa Electric Co Ltd filed Critical Toa Electric Co Ltd
Priority to JP2494282A priority Critical patent/JPS58142694A/ja
Publication of JPS58142694A publication Critical patent/JPS58142694A/ja
Publication of JPS644718B2 publication Critical patent/JPS644718B2/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP2494282A 1982-02-17 1982-02-17 スピ−カ駆動部の構造 Granted JPS58142694A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2494282A JPS58142694A (ja) 1982-02-17 1982-02-17 スピ−カ駆動部の構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2494282A JPS58142694A (ja) 1982-02-17 1982-02-17 スピ−カ駆動部の構造

Publications (2)

Publication Number Publication Date
JPS58142694A JPS58142694A (ja) 1983-08-24
JPS644718B2 true JPS644718B2 (US20070167544A1-20070719-C00007.png) 1989-01-26

Family

ID=12152083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2494282A Granted JPS58142694A (ja) 1982-02-17 1982-02-17 スピ−カ駆動部の構造

Country Status (1)

Country Link
JP (1) JPS58142694A (US20070167544A1-20070719-C00007.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537481A (en) * 1994-04-05 1996-07-16 The Aws Group, Inc. Horn driver
JP2006333064A (ja) * 2005-05-26 2006-12-07 Pioneer Electronic Corp リング型スピーカ装置
US7684582B2 (en) 2005-08-11 2010-03-23 Dei Headquarters, Inc. Electrodynamic acoustic transducer
WO2015198454A1 (ja) * 2014-06-26 2015-12-30 Toa 株式会社 スピーカユニット及びそのスピーカユニットを備えるスピーカー

Also Published As

Publication number Publication date
JPS58142694A (ja) 1983-08-24

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