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GB1260124A - Loudspeaker - Google Patents

Loudspeaker

Info

Publication number
GB1260124A
GB1260124A GB5414468A GB5414468A GB1260124A GB 1260124 A GB1260124 A GB 1260124A GB 5414468 A GB5414468 A GB 5414468A GB 5414468 A GB5414468 A GB 5414468A GB 1260124 A GB1260124 A GB 1260124A
Authority
GB
United Kingdom
Prior art keywords
expanded material
diaphragm
damping
peripheral suspension
bonding agent
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
GB5414468A
Other languages
English (en)
Inventor
Laszlo Antal
Jozsef Bauer
Janos Vegh
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.)
VIDEOTON
Original Assignee
VIDEOTON
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 VIDEOTON filed Critical VIDEOTON
Publication of GB1260124A publication Critical patent/GB1260124A/en
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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/201—Damping aspects of the outer suspension of loudspeaker diaphragms by addition of additional damping means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/204—Material aspects of the outer suspension of loudspeaker diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
GB5414468A 1968-11-05 1969-01-14 Loudspeaker Expired GB1260124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681807830 DE1807830A1 (de) 1968-11-05 1968-11-05 Lautsprecher

Publications (1)

Publication Number Publication Date
GB1260124A true GB1260124A (en) 1972-01-12

Family

ID=5712792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5414468A Expired GB1260124A (en) 1968-11-05 1969-01-14 Loudspeaker

Country Status (5)

Country Link
BE (1) BE724262A (xx)
DE (1) DE1807830A1 (xx)
FR (1) FR1591827A (xx)
GB (1) GB1260124A (xx)
NL (1) NL6816111A (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033032U (xx) * 1973-07-20 1975-04-10
US5319718A (en) * 1991-10-11 1994-06-07 Yocum Fred D Loudspeaker cone and method for making same
US5650105A (en) * 1994-05-24 1997-07-22 Yocum; Fred D. Method for making a loudspeaker cone with an integral surround
EP1788840A1 (en) * 2005-09-21 2007-05-23 Matsushita Electric Industrial Co., Ltd. Speaker
TWI580282B (zh) * 2015-03-17 2017-04-21 xing-zhi Song Reduces the vibrator of the diaphragm

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033032U (xx) * 1973-07-20 1975-04-10
US5319718A (en) * 1991-10-11 1994-06-07 Yocum Fred D Loudspeaker cone and method for making same
US5599563A (en) * 1991-10-11 1997-02-04 Yocum; Fred D. Tool for molding a surround onto a loudspeaker cone
US5650105A (en) * 1994-05-24 1997-07-22 Yocum; Fred D. Method for making a loudspeaker cone with an integral surround
EP1788840A1 (en) * 2005-09-21 2007-05-23 Matsushita Electric Industrial Co., Ltd. Speaker
EP1788840A4 (en) * 2005-09-21 2008-04-23 Matsushita Electric Ind Co Ltd SPEAKER
US7929724B2 (en) 2005-09-21 2011-04-19 Panasonic Corporation Loudspeaker
TWI580282B (zh) * 2015-03-17 2017-04-21 xing-zhi Song Reduces the vibrator of the diaphragm

Also Published As

Publication number Publication date
DE1807830A1 (de) 1970-06-04
BE724262A (xx) 1969-05-02
NL6816111A (xx) 1970-05-14
FR1591827A (xx) 1970-05-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee