JPH0369240B2 - - Google Patents

Info

Publication number
JPH0369240B2
JPH0369240B2 JP57122320A JP12232082A JPH0369240B2 JP H0369240 B2 JPH0369240 B2 JP H0369240B2 JP 57122320 A JP57122320 A JP 57122320A JP 12232082 A JP12232082 A JP 12232082A JP H0369240 B2 JPH0369240 B2 JP H0369240B2
Authority
JP
Japan
Prior art keywords
voice coil
magnetic
rod
long
magnetic flux
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 - Lifetime
Application number
JP57122320A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5912697A (ja
Inventor
Mitsuhiro Hasegawa
Hiroyuki Takewa
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 JP57122320A priority Critical patent/JPS5912697A/ja
Publication of JPS5912697A publication Critical patent/JPS5912697A/ja
Publication of JPH0369240B2 publication Critical patent/JPH0369240B2/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/045—Mounting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP57122320A 1982-07-13 1982-07-13 動電形スピ−カ Granted JPS5912697A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57122320A JPS5912697A (ja) 1982-07-13 1982-07-13 動電形スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57122320A JPS5912697A (ja) 1982-07-13 1982-07-13 動電形スピ−カ

Publications (2)

Publication Number Publication Date
JPS5912697A JPS5912697A (ja) 1984-01-23
JPH0369240B2 true JPH0369240B2 (fr) 1991-10-31

Family

ID=14833039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57122320A Granted JPS5912697A (ja) 1982-07-13 1982-07-13 動電形スピ−カ

Country Status (1)

Country Link
JP (1) JPS5912697A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6013126A (en) * 1998-11-25 2000-01-11 Bayer Corporation Process for conditioning organic pigments

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157200A (en) * 1980-05-07 1981-12-04 Mitsubishi Electric Corp Speaker

Also Published As

Publication number Publication date
JPS5912697A (ja) 1984-01-23

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