JPS5326117A - Speaker - Google Patents

Speaker

Info

Publication number
JPS5326117A
JPS5326117A JP10099276A JP10099276A JPS5326117A JP S5326117 A JPS5326117 A JP S5326117A JP 10099276 A JP10099276 A JP 10099276A JP 10099276 A JP10099276 A JP 10099276A JP S5326117 A JPS5326117 A JP S5326117A
Authority
JP
Japan
Prior art keywords
speaker
resonance frequency
impedances
decrease
sets
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
JP10099276A
Other languages
Japanese (ja)
Other versions
JPS5436487B2 (en
Inventor
Toru Yoshikawa
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 JP10099276A priority Critical patent/JPS5326117A/en
Publication of JPS5326117A publication Critical patent/JPS5326117A/en
Publication of JPS5436487B2 publication Critical patent/JPS5436487B2/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

Abstract

PURPOSE:To prevent the decrease in sound pressure levels by controlling the impedances of two sets of voice coils with series, parallel resonance circuits of the resonance frequency equal to the minimum resonance frequency of a speaker.
JP10099276A 1976-08-23 1976-08-23 Speaker Granted JPS5326117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10099276A JPS5326117A (en) 1976-08-23 1976-08-23 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10099276A JPS5326117A (en) 1976-08-23 1976-08-23 Speaker

Publications (2)

Publication Number Publication Date
JPS5326117A true JPS5326117A (en) 1978-03-10
JPS5436487B2 JPS5436487B2 (en) 1979-11-09

Family

ID=14288792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10099276A Granted JPS5326117A (en) 1976-08-23 1976-08-23 Speaker

Country Status (1)

Country Link
JP (1) JPS5326117A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504704A (en) * 1982-08-31 1985-03-12 Pioneer Electronic Corporation Loudspeaker system
CN107547996A (en) * 2017-09-29 2018-01-05 苏州盈腾五金制品有限公司 A kind of loudspeaker on automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504704A (en) * 1982-08-31 1985-03-12 Pioneer Electronic Corporation Loudspeaker system
CN107547996A (en) * 2017-09-29 2018-01-05 苏州盈腾五金制品有限公司 A kind of loudspeaker on automobile

Also Published As

Publication number Publication date
JPS5436487B2 (en) 1979-11-09

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