JPS6136436B2 - - Google Patents

Info

Publication number
JPS6136436B2
JPS6136436B2 JP12406279A JP12406279A JPS6136436B2 JP S6136436 B2 JPS6136436 B2 JP S6136436B2 JP 12406279 A JP12406279 A JP 12406279A JP 12406279 A JP12406279 A JP 12406279A JP S6136436 B2 JPS6136436 B2 JP S6136436B2
Authority
JP
Japan
Prior art keywords
circuit
speaker
impedance
voice coil
resistor
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.)
Expired
Application number
JP12406279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5648797A (en
Inventor
Koji Kito
Tooru Mori
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 JP12406279A priority Critical patent/JPS5648797A/ja
Publication of JPS5648797A publication Critical patent/JPS5648797A/ja
Publication of JPS6136436B2 publication Critical patent/JPS6136436B2/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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP12406279A 1979-09-28 1979-09-28 Loudspeaker Granted JPS5648797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12406279A JPS5648797A (en) 1979-09-28 1979-09-28 Loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12406279A JPS5648797A (en) 1979-09-28 1979-09-28 Loudspeaker

Publications (2)

Publication Number Publication Date
JPS5648797A JPS5648797A (en) 1981-05-02
JPS6136436B2 true JPS6136436B2 (OSRAM) 1986-08-18

Family

ID=14876009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12406279A Granted JPS5648797A (en) 1979-09-28 1979-09-28 Loudspeaker

Country Status (1)

Country Link
JP (1) JPS5648797A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62198129U (OSRAM) * 1986-06-10 1987-12-16

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8606646D0 (en) * 1986-03-18 1986-04-23 King B M Sound reproducing systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62198129U (OSRAM) * 1986-06-10 1987-12-16

Also Published As

Publication number Publication date
JPS5648797A (en) 1981-05-02

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