JPS6211839B2 - - Google Patents

Info

Publication number
JPS6211839B2
JPS6211839B2 JP55074817A JP7481780A JPS6211839B2 JP S6211839 B2 JPS6211839 B2 JP S6211839B2 JP 55074817 A JP55074817 A JP 55074817A JP 7481780 A JP7481780 A JP 7481780A JP S6211839 B2 JPS6211839 B2 JP S6211839B2
Authority
JP
Japan
Prior art keywords
voice coil
coil bobbin
diaphragm
elastic body
damper
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
Application number
JP55074817A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56169996A (en
Inventor
Koshin Shimada
Tatsuo Fukuyama
Toshuki Mizutani
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 JP7481780A priority Critical patent/JPS56169996A/ja
Priority to AU64851/80A priority patent/AU538247B2/en
Priority to EP80902127A priority patent/EP0039740B1/en
Priority to PCT/JP1980/000275 priority patent/WO1981001492A1/ja
Priority to DE8080902127T priority patent/DE3070816D1/de
Priority to US06/285,110 priority patent/US4387275A/en
Publication of JPS56169996A publication Critical patent/JPS56169996A/ja
Publication of JPS6211839B2 publication Critical patent/JPS6211839B2/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for telephonic receivers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP7481780A 1979-11-09 1980-06-02 Speaker Granted JPS56169996A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7481780A JPS56169996A (en) 1980-06-02 1980-06-02 Speaker
AU64851/80A AU538247B2 (en) 1979-11-09 1980-11-06 Speaker and speaker system
EP80902127A EP0039740B1 (en) 1979-11-09 1980-11-06 Loud-speaker
PCT/JP1980/000275 WO1981001492A1 (en) 1979-11-09 1980-11-06 Speaker and speaker system
DE8080902127T DE3070816D1 (en) 1979-11-09 1980-11-06 Loud-speaker
US06/285,110 US4387275A (en) 1979-11-09 1981-07-09 Speaker and speaker system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7481780A JPS56169996A (en) 1980-06-02 1980-06-02 Speaker

Publications (2)

Publication Number Publication Date
JPS56169996A JPS56169996A (en) 1981-12-26
JPS6211839B2 true JPS6211839B2 (enrdf_load_stackoverflow) 1987-03-14

Family

ID=13558237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7481780A Granted JPS56169996A (en) 1979-11-09 1980-06-02 Speaker

Country Status (1)

Country Link
JP (1) JPS56169996A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01120152U (enrdf_load_stackoverflow) * 1988-02-10 1989-08-15

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2516936A (en) * 2013-08-07 2015-02-11 Monitor Audio Ltd Loudspeaker driver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56102196A (en) * 1980-01-18 1981-08-15 Matsushita Electric Ind Co Ltd Speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01120152U (enrdf_load_stackoverflow) * 1988-02-10 1989-08-15

Also Published As

Publication number Publication date
JPS56169996A (en) 1981-12-26

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