JPS56129496A - Speaker box - Google Patents

Speaker box

Info

Publication number
JPS56129496A
JPS56129496A JP3352780A JP3352780A JPS56129496A JP S56129496 A JPS56129496 A JP S56129496A JP 3352780 A JP3352780 A JP 3352780A JP 3352780 A JP3352780 A JP 3352780A JP S56129496 A JPS56129496 A JP S56129496A
Authority
JP
Japan
Prior art keywords
barrier
box
opposingly
speakers
window
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
JP3352780A
Other languages
Japanese (ja)
Other versions
JPS5854719B2 (en
Inventor
Shoji Nakai
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.)
SAWAFUJI DAINAMEKA KK
Sawafuji Dynameca Co Ltd
Original Assignee
SAWAFUJI DAINAMEKA KK
Sawafuji Dynameca 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 SAWAFUJI DAINAMEKA KK, Sawafuji Dynameca Co Ltd filed Critical SAWAFUJI DAINAMEKA KK
Priority to JP3352780A priority Critical patent/JPS5854719B2/en
Publication of JPS56129496A publication Critical patent/JPS56129496A/en
Publication of JPS5854719B2 publication Critical patent/JPS5854719B2/en
Expired 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 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band

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 enable the playback of heavy low sound with fidelity, by providing a barrier 2 dividing the box into two in the box and mounting the speakers opposingly at the window of the barrier. CONSTITUTION:The barrier 2 is provided to the box 1, and the barrier 2 is provided with a window, where the speakers 9 and 10 and fitted opposingly. The voice coil of each speaker is connected in series so that the same directional audio current can flow or each coil is connected with amplifier individually. The resonance ducts 7, 8 are provided respectively on the external walls 5, 6 opposing to the barrier.
JP3352780A 1980-03-17 1980-03-17 speaker box Expired JPS5854719B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3352780A JPS5854719B2 (en) 1980-03-17 1980-03-17 speaker box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3352780A JPS5854719B2 (en) 1980-03-17 1980-03-17 speaker box

Publications (2)

Publication Number Publication Date
JPS56129496A true JPS56129496A (en) 1981-10-09
JPS5854719B2 JPS5854719B2 (en) 1983-12-06

Family

ID=12389013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3352780A Expired JPS5854719B2 (en) 1980-03-17 1980-03-17 speaker box

Country Status (1)

Country Link
JP (1) JPS5854719B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815589A (en) * 1997-02-18 1998-09-29 Wainwright; Charles E. Push-pull transmission line loudspeaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815589A (en) * 1997-02-18 1998-09-29 Wainwright; Charles E. Push-pull transmission line loudspeaker
WO2000016588A1 (en) * 1997-02-18 2000-03-23 Wainwright Charles E Transmission line loudspeaker with compound driver

Also Published As

Publication number Publication date
JPS5854719B2 (en) 1983-12-06

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