JPS4931337U - - Google Patents

Info

Publication number
JPS4931337U
JPS4931337U JP1972072178U JP7217872U JPS4931337U JP S4931337 U JPS4931337 U JP S4931337U JP 1972072178 U JP1972072178 U JP 1972072178U JP 7217872 U JP7217872 U JP 7217872U JP S4931337 U JPS4931337 U JP S4931337U
Authority
JP
Japan
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
JP1972072178U
Other languages
Japanese (ja)
Other versions
JPS5253216Y2 (enrdf_load_stackoverflow
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 JP1972072178U priority Critical patent/JPS5253216Y2/ja
Priority to US00370107A priority patent/US3828144A/en
Publication of JPS4931337U publication Critical patent/JPS4931337U/ja
Application granted granted Critical
Publication of JPS5253216Y2 publication Critical patent/JPS5253216Y2/ja
Expired 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
    • H04R9/041—Centering
    • H04R9/042—Centering by pressurised air

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP1972072178U 1972-06-20 1972-06-20 Expired JPS5253216Y2 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1972072178U JPS5253216Y2 (enrdf_load_stackoverflow) 1972-06-20 1972-06-20
US00370107A US3828144A (en) 1972-06-20 1973-06-14 Vibration absorbing support for loudspeaker voice coil bobbin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972072178U JPS5253216Y2 (enrdf_load_stackoverflow) 1972-06-20 1972-06-20

Publications (2)

Publication Number Publication Date
JPS4931337U true JPS4931337U (enrdf_load_stackoverflow) 1974-03-18
JPS5253216Y2 JPS5253216Y2 (enrdf_load_stackoverflow) 1977-12-02

Family

ID=27971015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972072178U Expired JPS5253216Y2 (enrdf_load_stackoverflow) 1972-06-20 1972-06-20

Country Status (2)

Country Link
US (1) US3828144A (enrdf_load_stackoverflow)
JP (1) JPS5253216Y2 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8155372B2 (en) * 2007-06-15 2012-04-10 Donald North Wire suspension for speakers
US10595131B2 (en) * 2015-09-21 2020-03-17 Apple Inc. Audio speaker having an electrical path through a magnet assembly
US9794666B1 (en) 2016-06-14 2017-10-17 Bose Corporation Miniature voice coil having helical lead-out for electro-acoustic transducer
US10425756B2 (en) 2017-03-29 2019-09-24 Bose Corporation Systems and methods for assembling an electro-acoustic transducer including a miniature voice coil
US10375495B2 (en) 2017-03-29 2019-08-06 Bose Corporation Systems and methods for assembling an electro-acoustic transducer including a miniature voice coil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1966564A (en) * 1928-04-05 1934-07-17 Schlenker Vesper Anderson Dynamic sound reproducer
FR902890A (fr) * 1943-03-27 1945-09-14 Dispositif de suspension de l'élément mobile de haut-parleurs électrodynamiques

Also Published As

Publication number Publication date
US3828144A (en) 1974-08-06
JPS5253216Y2 (enrdf_load_stackoverflow) 1977-12-02

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