JPS56796A - Cubic speaker box of variable sound source position - Google Patents

Cubic speaker box of variable sound source position

Info

Publication number
JPS56796A
JPS56796A JP7572479A JP7572479A JPS56796A JP S56796 A JPS56796 A JP S56796A JP 7572479 A JP7572479 A JP 7572479A JP 7572479 A JP7572479 A JP 7572479A JP S56796 A JPS56796 A JP S56796A
Authority
JP
Japan
Prior art keywords
bellows
sound source
speaker box
boxes
cubic
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.)
Pending
Application number
JP7572479A
Other languages
Japanese (ja)
Inventor
Yutaka Fukuda
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7572479A priority Critical patent/JPS56796A/en
Publication of JPS56796A publication Critical patent/JPS56796A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE:To reduce the occupied space at nonuse and to increase the low sound characteristics and feeling of cube in use, by forming the side of two speakers with bellows. CONSTITUTION:The speaker boxes 1, 2 are connected to the side plates 5 and 6 with bellows 3 and 4. Further, the boxes 1, 2 have respectively connection holes 7, 8 and the bellows 3, 4 can cover the connection holes 7 and 8 to shut external air and the part contacted to the side plates 5 and 6 of the bellows 3 and 4 is fixed. Accordingly, when the bellows 3, 4 are extended, the boxes 1, 2 are detached and the interval of the sound source 9, 10 is increased, resulting in increasing the feeling of cube at reproduction. Simultaneously, the inner volume of the speaker box is increased including the bellows, allowing to increase the low sound characteristics. Further, in nonuse, the occupied space can be reduced by compressing the bellows.
JP7572479A 1979-06-18 1979-06-18 Cubic speaker box of variable sound source position Pending JPS56796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7572479A JPS56796A (en) 1979-06-18 1979-06-18 Cubic speaker box of variable sound source position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7572479A JPS56796A (en) 1979-06-18 1979-06-18 Cubic speaker box of variable sound source position

Publications (1)

Publication Number Publication Date
JPS56796A true JPS56796A (en) 1981-01-07

Family

ID=13584494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7572479A Pending JPS56796A (en) 1979-06-18 1979-06-18 Cubic speaker box of variable sound source position

Country Status (1)

Country Link
JP (1) JPS56796A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017091U (en) * 1983-07-13 1985-02-05 九州日立マクセル株式会社 speaker
US4845405A (en) * 1986-05-14 1989-07-04 Sanyo Electric Co., Ltd. Monolithic LED display
EP0846439A1 (en) 1996-12-03 1998-06-10 Nidek Co., Ltd. A method for analyzing a stereoscopic image of a fundus, and an apparatus for executing that method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017091U (en) * 1983-07-13 1985-02-05 九州日立マクセル株式会社 speaker
US4845405A (en) * 1986-05-14 1989-07-04 Sanyo Electric Co., Ltd. Monolithic LED display
EP0846439A1 (en) 1996-12-03 1998-06-10 Nidek Co., Ltd. A method for analyzing a stereoscopic image of a fundus, and an apparatus for executing that method

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