JPS6351637B2 - - Google Patents

Info

Publication number
JPS6351637B2
JPS6351637B2 JP58070945A JP7094583A JPS6351637B2 JP S6351637 B2 JPS6351637 B2 JP S6351637B2 JP 58070945 A JP58070945 A JP 58070945A JP 7094583 A JP7094583 A JP 7094583A JP S6351637 B2 JPS6351637 B2 JP S6351637B2
Authority
JP
Japan
Prior art keywords
enclosure
speaker
sound pressure
bass speaker
full surface
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
JP58070945A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59196693A (ja
Inventor
Shinichi Sakai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7094583A priority Critical patent/JPS59196693A/ja
Publication of JPS59196693A publication Critical patent/JPS59196693A/ja
Publication of JPS6351637B2 publication Critical patent/JPS6351637B2/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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure 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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP7094583A 1983-04-22 1983-04-22 スピ−カ装置 Granted JPS59196693A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7094583A JPS59196693A (ja) 1983-04-22 1983-04-22 スピ−カ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7094583A JPS59196693A (ja) 1983-04-22 1983-04-22 スピ−カ装置

Publications (2)

Publication Number Publication Date
JPS59196693A JPS59196693A (ja) 1984-11-08
JPS6351637B2 true JPS6351637B2 (de) 1988-10-14

Family

ID=13446144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7094583A Granted JPS59196693A (ja) 1983-04-22 1983-04-22 スピ−カ装置

Country Status (1)

Country Link
JP (1) JPS59196693A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10688931B2 (en) 2003-05-20 2020-06-23 Donnelly Corporation Extended field of view exterior mirror element for vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005311988A (ja) 2004-04-26 2005-11-04 Onkyo Corp スピーカーシステム
JP2008131199A (ja) * 2006-11-17 2008-06-05 Pioneer Electronic Corp スピーカ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF THE AUDIO ENGINEERING SOCIETY=1981 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10688931B2 (en) 2003-05-20 2020-06-23 Donnelly Corporation Extended field of view exterior mirror element for vehicle
US11628773B2 (en) 2003-05-20 2023-04-18 Donnelly Corporation Method for forming a reflective element for a vehicular interior rearview mirror assembly

Also Published As

Publication number Publication date
JPS59196693A (ja) 1984-11-08

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