JPS5535540A - Speaker system - Google Patents

Speaker system

Info

Publication number
JPS5535540A
JPS5535540A JP10866578A JP10866578A JPS5535540A JP S5535540 A JPS5535540 A JP S5535540A JP 10866578 A JP10866578 A JP 10866578A JP 10866578 A JP10866578 A JP 10866578A JP S5535540 A JPS5535540 A JP S5535540A
Authority
JP
Japan
Prior art keywords
speaker
elements
sound
speaker elements
distances
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
JP10866578A
Other languages
Japanese (ja)
Other versions
JPS5845235B2 (en
Inventor
Shinichiro Kawamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10866578A priority Critical patent/JPS5845235B2/en
Publication of JPS5535540A publication Critical patent/JPS5535540A/en
Publication of JPS5845235B2 publication Critical patent/JPS5845235B2/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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE:To obtain a composite sound pressure according to theory of the multi- way speaker system by arranging four speaker elements, at least, or three speaker elements, at least, and one passive radiator on one circumference. CONSTITUTION:The center of the speaker diaphragm of each of low-sound speaker 1, intermediate-sound speakers 2 and 3, and high-sound speaker 4 is arranged to be on virtual circle 5. Here, respective speaker elements must be arranged at intervals so that they can be prevented from interfering one another in respect to dimensions, however, it is needless because the difference of distances from respective speaker emements is smaller at points other than the center axis of circle 5 according as distances between respective speaker elements are smaller. Though the order of speaker elements on the circumference is arbitrary, it is better to arrange them in the order of the frequency of their charge band. Then, this system may be constituted by using one passive radiator in stead of one of speaker elements 1, 2, 3 and 4.
JP10866578A 1978-09-06 1978-09-06 speaker system Expired JPS5845235B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10866578A JPS5845235B2 (en) 1978-09-06 1978-09-06 speaker system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10866578A JPS5845235B2 (en) 1978-09-06 1978-09-06 speaker system

Publications (2)

Publication Number Publication Date
JPS5535540A true JPS5535540A (en) 1980-03-12
JPS5845235B2 JPS5845235B2 (en) 1983-10-07

Family

ID=14490565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10866578A Expired JPS5845235B2 (en) 1978-09-06 1978-09-06 speaker system

Country Status (1)

Country Link
JP (1) JPS5845235B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163937U (en) * 1982-04-26 1983-11-01 ミノルタ株式会社 flash discharge light emitting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163937U (en) * 1982-04-26 1983-11-01 ミノルタ株式会社 flash discharge light emitting device
JPH023535Y2 (en) * 1982-04-26 1990-01-26

Also Published As

Publication number Publication date
JPS5845235B2 (en) 1983-10-07

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