JPS56126397A - Speaker system - Google Patents

Speaker system

Info

Publication number
JPS56126397A
JPS56126397A JP3061480A JP3061480A JPS56126397A JP S56126397 A JPS56126397 A JP S56126397A JP 3061480 A JP3061480 A JP 3061480A JP 3061480 A JP3061480 A JP 3061480A JP S56126397 A JPS56126397 A JP S56126397A
Authority
JP
Japan
Prior art keywords
cabinet
diaphragm
sound absorbing
acoustic mass
mass
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.)
Granted
Application number
JP3061480A
Other languages
Japanese (ja)
Other versions
JPS6161597B2 (en
Inventor
Takafumi Ueno
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3061480A priority Critical patent/JPS56126397A/en
Publication of JPS56126397A publication Critical patent/JPS56126397A/en
Publication of JPS6161597B2 publication Critical patent/JPS6161597B2/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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm 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)

Abstract

PURPOSE:To realize a small-size and highly efficient speaker system, by reducing the load of the main cabinet by the acoustic mass of the sound absorbing cabinet, the sound absorbing diaphragm, and others that are provided within the main cabinet. CONSTITUTION:The radiation surface side of the speaker 2 attached to the main cabinet 1 is covered with the subcabinet 3, and the acoustic mass of a diaphragm 4 or the like is provided to the cabinet 3. In addition, the sound absorbing cabinet 6 is provided inside the cabinet 1. At the same time, an acoustic mass of the diaphragm 7 or the like is provided to the cabinet 6. In such constitution, the compliance C2 of the cabinet 1 can be ignored at the serial resonance point formed by the mass MA of the diaphragm 7 and the compliance CA of the cabinet 8 and the edge 8. Accordingly the resonance point of MA and CA is set at the value near the central frequency of the using band to increase enough the reproduced sound pressure level near the central frequency and regardless of C2 of the cabinet 1. Thus the capacity of the cabinet 1 can be reduced.
JP3061480A 1980-03-10 1980-03-10 Speaker system Granted JPS56126397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3061480A JPS56126397A (en) 1980-03-10 1980-03-10 Speaker system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3061480A JPS56126397A (en) 1980-03-10 1980-03-10 Speaker system

Publications (2)

Publication Number Publication Date
JPS56126397A true JPS56126397A (en) 1981-10-03
JPS6161597B2 JPS6161597B2 (en) 1986-12-26

Family

ID=12308744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3061480A Granted JPS56126397A (en) 1980-03-10 1980-03-10 Speaker system

Country Status (1)

Country Link
JP (1) JPS56126397A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63139500A (en) * 1986-12-02 1988-06-11 Shuji Kasagi Speaker device
JPS63149689U (en) * 1987-03-20 1988-10-03
JPH01309497A (en) * 1986-02-24 1989-12-13 Katsutoshi Sugihara Speaker enclosure
WO2007129774A2 (en) * 2006-05-09 2007-11-15 Atsushi Yamada Acoustic transmission path, speaker system using the same and tube module for assembly kit of acoustic transmission path

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991019406A1 (en) * 1990-05-25 1991-12-12 Mitsubishi Denki Kabushiki Kaisha Speaker system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01309497A (en) * 1986-02-24 1989-12-13 Katsutoshi Sugihara Speaker enclosure
JPS63139500A (en) * 1986-12-02 1988-06-11 Shuji Kasagi Speaker device
JPS63149689U (en) * 1987-03-20 1988-10-03
WO2007129774A2 (en) * 2006-05-09 2007-11-15 Atsushi Yamada Acoustic transmission path, speaker system using the same and tube module for assembly kit of acoustic transmission path
WO2007129774A3 (en) * 2006-05-09 2008-01-10 Atsushi Yamada Acoustic transmission path, speaker system using the same and tube module for assembly kit of acoustic transmission path

Also Published As

Publication number Publication date
JPS6161597B2 (en) 1986-12-26

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