JPS51115816A - Speaker equalizer - Google Patents

Speaker equalizer

Info

Publication number
JPS51115816A
JPS51115816A JP4150175A JP4150175A JPS51115816A JP S51115816 A JPS51115816 A JP S51115816A JP 4150175 A JP4150175 A JP 4150175A JP 4150175 A JP4150175 A JP 4150175A JP S51115816 A JPS51115816 A JP S51115816A
Authority
JP
Japan
Prior art keywords
speaker equalizer
equalizer
speaker
constant
path length
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
JP4150175A
Other languages
Japanese (ja)
Other versions
JPS5755280B2 (en
Inventor
Takao Irumano
Katsumasa Sato
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 JP4150175A priority Critical patent/JPS51115816A/en
Publication of JPS51115816A publication Critical patent/JPS51115816A/en
Publication of JPS5755280B2 publication Critical patent/JPS5755280B2/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 

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 avoid strong resonance arising when the sound path length is constant, therby making the sound pressure frequency characteristics flat.
JP4150175A 1975-04-04 1975-04-04 Speaker equalizer Granted JPS51115816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4150175A JPS51115816A (en) 1975-04-04 1975-04-04 Speaker equalizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4150175A JPS51115816A (en) 1975-04-04 1975-04-04 Speaker equalizer

Publications (2)

Publication Number Publication Date
JPS51115816A true JPS51115816A (en) 1976-10-12
JPS5755280B2 JPS5755280B2 (en) 1982-11-22

Family

ID=12610093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4150175A Granted JPS51115816A (en) 1975-04-04 1975-04-04 Speaker equalizer

Country Status (1)

Country Link
JP (1) JPS51115816A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017099600A1 (en) * 2015-12-11 2017-06-15 Dynamic Ear Company B.V. Acoustic filter and method of manufacturing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017099600A1 (en) * 2015-12-11 2017-06-15 Dynamic Ear Company B.V. Acoustic filter and method of manufacturing
US11804205B2 (en) 2015-12-11 2023-10-31 Sonova Ag Acoustic filter and method of manufacturing

Also Published As

Publication number Publication date
JPS5755280B2 (en) 1982-11-22

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