JPS51146821A - Speaker acoustic characteristics improving method - Google Patents

Speaker acoustic characteristics improving method

Info

Publication number
JPS51146821A
JPS51146821A JP7020475A JP7020475A JPS51146821A JP S51146821 A JPS51146821 A JP S51146821A JP 7020475 A JP7020475 A JP 7020475A JP 7020475 A JP7020475 A JP 7020475A JP S51146821 A JPS51146821 A JP S51146821A
Authority
JP
Japan
Prior art keywords
acoustic characteristics
improving method
speaker acoustic
characteristics improving
speaker
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
JP7020475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5752759B2 (sr
Inventor
Shigeo Fujii
Tokuzo Ikeda
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.)
Tonen General Sekiyu KK
Original Assignee
Toa Nenryo Kogyyo KK
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 Toa Nenryo Kogyyo KK filed Critical Toa Nenryo Kogyyo KK
Priority to JP7020475A priority Critical patent/JPS51146821A/ja
Publication of JPS51146821A publication Critical patent/JPS51146821A/ja
Publication of JPS5752759B2 publication Critical patent/JPS5752759B2/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP7020475A 1975-06-12 1975-06-12 Speaker acoustic characteristics improving method Granted JPS51146821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7020475A JPS51146821A (en) 1975-06-12 1975-06-12 Speaker acoustic characteristics improving method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7020475A JPS51146821A (en) 1975-06-12 1975-06-12 Speaker acoustic characteristics improving method

Publications (2)

Publication Number Publication Date
JPS51146821A true JPS51146821A (en) 1976-12-16
JPS5752759B2 JPS5752759B2 (sr) 1982-11-09

Family

ID=13424746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7020475A Granted JPS51146821A (en) 1975-06-12 1975-06-12 Speaker acoustic characteristics improving method

Country Status (1)

Country Link
JP (1) JPS51146821A (sr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4714135U (sr) * 1971-03-13 1972-10-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4714135U (sr) * 1971-03-13 1972-10-19

Also Published As

Publication number Publication date
JPS5752759B2 (sr) 1982-11-09

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