JPH0439840B2 - - Google Patents

Info

Publication number
JPH0439840B2
JPH0439840B2 JP58228669A JP22866983A JPH0439840B2 JP H0439840 B2 JPH0439840 B2 JP H0439840B2 JP 58228669 A JP58228669 A JP 58228669A JP 22866983 A JP22866983 A JP 22866983A JP H0439840 B2 JPH0439840 B2 JP H0439840B2
Authority
JP
Japan
Prior art keywords
plate
magnetic
flux density
magnetic flux
speaker unit
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
JP58228669A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60120698A (ja
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 filed Critical
Priority to JP22866983A priority Critical patent/JPS60120698A/ja
Priority to US06/677,405 priority patent/US4661973A/en
Priority to DE3444062A priority patent/DE3444062C2/de
Priority to FR8418404A priority patent/FR2556164B1/fr
Priority to GB08430487A priority patent/GB2155733B/en
Publication of JPS60120698A publication Critical patent/JPS60120698A/ja
Publication of JPH0439840B2 publication Critical patent/JPH0439840B2/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
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/045—Mounting
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP22866983A 1983-12-03 1983-12-03 スピ−カユニット Granted JPS60120698A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP22866983A JPS60120698A (ja) 1983-12-03 1983-12-03 スピ−カユニット
US06/677,405 US4661973A (en) 1983-12-03 1984-12-03 Minimization of distortion due to a voice coil displacement in a speaker unit
DE3444062A DE3444062C2 (de) 1983-12-03 1984-12-03 Lautsprecher mit einer Spule im Luftspalt eines Magnetsystems
FR8418404A FR2556164B1 (fr) 1983-12-03 1984-12-03 Haut-parleur
GB08430487A GB2155733B (en) 1983-12-03 1984-12-03 Voice coil speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22866983A JPS60120698A (ja) 1983-12-03 1983-12-03 スピ−カユニット

Publications (2)

Publication Number Publication Date
JPS60120698A JPS60120698A (ja) 1985-06-28
JPH0439840B2 true JPH0439840B2 (enrdf_load_stackoverflow) 1992-06-30

Family

ID=16879953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22866983A Granted JPS60120698A (ja) 1983-12-03 1983-12-03 スピ−カユニット

Country Status (1)

Country Link
JP (1) JPS60120698A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013077001A (ja) * 2011-09-14 2013-04-25 Yamaha Corp 鍵盤楽器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652392U (enrdf_load_stackoverflow) * 1979-09-28 1981-05-08
JPS58125493U (ja) * 1982-02-19 1983-08-26 三洋電機株式会社 スピ−カ

Also Published As

Publication number Publication date
JPS60120698A (ja) 1985-06-28

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