JPS51151526A - Loud speaker - Google Patents

Loud speaker

Info

Publication number
JPS51151526A
JPS51151526A JP7532375A JP7532375A JPS51151526A JP S51151526 A JPS51151526 A JP S51151526A JP 7532375 A JP7532375 A JP 7532375A JP 7532375 A JP7532375 A JP 7532375A JP S51151526 A JPS51151526 A JP S51151526A
Authority
JP
Japan
Prior art keywords
loud speaker
vibration
defecting
sound
quality
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
JP7532375A
Other languages
Japanese (ja)
Other versions
JPS5523518B2 (en
Inventor
Hiroshi Asaha
Yutaka Mae
Masakatsu Sakamoto
Shiro Iwakura
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.)
TRIO KENWOOD CORP
Torio KK
Original Assignee
TRIO KENWOOD CORP
Torio 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 TRIO KENWOOD CORP, Torio KK filed Critical TRIO KENWOOD CORP
Priority to JP7532375A priority Critical patent/JPS51151526A/en
Publication of JPS51151526A publication Critical patent/JPS51151526A/en
Publication of JPS5523518B2 publication Critical patent/JPS5523518B2/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Abstract

PURPOSE:To prevent abnormal vibration generated in the portion of vibration without defecting the quality of a sound.
JP7532375A 1975-06-20 1975-06-20 Loud speaker Granted JPS51151526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7532375A JPS51151526A (en) 1975-06-20 1975-06-20 Loud speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7532375A JPS51151526A (en) 1975-06-20 1975-06-20 Loud speaker

Publications (2)

Publication Number Publication Date
JPS51151526A true JPS51151526A (en) 1976-12-27
JPS5523518B2 JPS5523518B2 (en) 1980-06-23

Family

ID=13572929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7532375A Granted JPS51151526A (en) 1975-06-20 1975-06-20 Loud speaker

Country Status (1)

Country Link
JP (1) JPS51151526A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1643799A3 (en) * 2004-09-29 2010-03-10 Alpine Electronics, Inc. Speaker and manufacturing method of the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665124A (en) * 1968-12-30 1972-05-23 Nippon Musical Instruments Mfg Loudspeaker having annular diaphragm with double voice coil
JPS4838131A (en) * 1971-09-14 1973-06-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665124A (en) * 1968-12-30 1972-05-23 Nippon Musical Instruments Mfg Loudspeaker having annular diaphragm with double voice coil
JPS4838131A (en) * 1971-09-14 1973-06-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1643799A3 (en) * 2004-09-29 2010-03-10 Alpine Electronics, Inc. Speaker and manufacturing method of the same

Also Published As

Publication number Publication date
JPS5523518B2 (en) 1980-06-23

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