JPS52102020A - Speaker system - Google Patents

Speaker system

Info

Publication number
JPS52102020A
JPS52102020A JP1795476A JP1795476A JPS52102020A JP S52102020 A JPS52102020 A JP S52102020A JP 1795476 A JP1795476 A JP 1795476A JP 1795476 A JP1795476 A JP 1795476A JP S52102020 A JPS52102020 A JP S52102020A
Authority
JP
Japan
Prior art keywords
speaker system
flatten
frequency response
response characteristics
amplitude frequency
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
JP1795476A
Other languages
Japanese (ja)
Other versions
JPS5433845B2 (en
Inventor
Yasuaki Awanaka
Masaharu Kobayashi
Tsuneji Koshikawa
Takeshi Nakayama
Rikuo Miyagawa
Hiroyuki Tomino
Yoshihiko Ishihara
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 JP1795476A priority Critical patent/JPS52102020A/en
Publication of JPS52102020A publication Critical patent/JPS52102020A/en
Publication of JPS5433845B2 publication Critical patent/JPS5433845B2/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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges

Abstract

PURPOSE:To flatten amplitude frequency response characteristics and flatten power frequency characteristics in a given three dimensional angular space by providing midrange speakers, and compensating the drop in amplitude frequency response characteristics.
JP1795476A 1976-02-23 1976-02-23 Speaker system Granted JPS52102020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1795476A JPS52102020A (en) 1976-02-23 1976-02-23 Speaker system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1795476A JPS52102020A (en) 1976-02-23 1976-02-23 Speaker system

Publications (2)

Publication Number Publication Date
JPS52102020A true JPS52102020A (en) 1977-08-26
JPS5433845B2 JPS5433845B2 (en) 1979-10-23

Family

ID=11958142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1795476A Granted JPS52102020A (en) 1976-02-23 1976-02-23 Speaker system

Country Status (1)

Country Link
JP (1) JPS52102020A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5967077U (en) * 1982-10-27 1984-05-07 株式会社フジケンサウンド speaker system
EP0377142A2 (en) * 1989-01-03 1990-07-11 Nokia (Deutschland) GmbH Method and device for correcting a distortion of the loudness perception of a reproduced sound presentation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5967077U (en) * 1982-10-27 1984-05-07 株式会社フジケンサウンド speaker system
EP0377142A2 (en) * 1989-01-03 1990-07-11 Nokia (Deutschland) GmbH Method and device for correcting a distortion of the loudness perception of a reproduced sound presentation

Also Published As

Publication number Publication date
JPS5433845B2 (en) 1979-10-23

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