JPS5728498A - Dynamic speaker - Google Patents

Dynamic speaker

Info

Publication number
JPS5728498A
JPS5728498A JP10383480A JP10383480A JPS5728498A JP S5728498 A JPS5728498 A JP S5728498A JP 10383480 A JP10383480 A JP 10383480A JP 10383480 A JP10383480 A JP 10383480A JP S5728498 A JPS5728498 A JP S5728498A
Authority
JP
Japan
Prior art keywords
coil
magnetic flux
magnetic
constitution
downward
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.)
Pending
Application number
JP10383480A
Other languages
English (en)
Inventor
Fumikazu Murakami
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP10383480A priority Critical patent/JPS5728498A/ja
Publication of JPS5728498A publication Critical patent/JPS5728498A/ja
Pending 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
    • 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
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
JP10383480A 1980-07-29 1980-07-29 Dynamic speaker Pending JPS5728498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10383480A JPS5728498A (en) 1980-07-29 1980-07-29 Dynamic speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10383480A JPS5728498A (en) 1980-07-29 1980-07-29 Dynamic speaker

Publications (1)

Publication Number Publication Date
JPS5728498A true JPS5728498A (en) 1982-02-16

Family

ID=14364445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10383480A Pending JPS5728498A (en) 1980-07-29 1980-07-29 Dynamic speaker

Country Status (1)

Country Link
JP (1) JPS5728498A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348373A (ja) * 1986-08-15 1988-03-01 Dainippon Toryo Co Ltd 活性エネルギ−線硬化性インキ組成物
WO2007058133A1 (ja) * 2005-11-15 2007-05-24 Pioneer Corporation スピーカ、および磁気回路
WO2018180937A1 (ja) * 2017-03-26 2018-10-04 株式会社サウンドファン スピーカ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6348373A (ja) * 1986-08-15 1988-03-01 Dainippon Toryo Co Ltd 活性エネルギ−線硬化性インキ組成物
WO2007058133A1 (ja) * 2005-11-15 2007-05-24 Pioneer Corporation スピーカ、および磁気回路
JP4913748B2 (ja) * 2005-11-15 2012-04-11 パイオニア株式会社 スピーカ、および磁気回路
US8620017B2 (en) 2005-11-15 2013-12-31 Pioneer Corporation Speaker and magnetic circuit
WO2018180937A1 (ja) * 2017-03-26 2018-10-04 株式会社サウンドファン スピーカ

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