EP0860094A1 - Zentrale oder periphere aufhängung eines beweglichen teils eines elektrodynamischen lautsprechers - Google Patents

Zentrale oder periphere aufhängung eines beweglichen teils eines elektrodynamischen lautsprechers

Info

Publication number
EP0860094A1
EP0860094A1 EP96931716A EP96931716A EP0860094A1 EP 0860094 A1 EP0860094 A1 EP 0860094A1 EP 96931716 A EP96931716 A EP 96931716A EP 96931716 A EP96931716 A EP 96931716A EP 0860094 A1 EP0860094 A1 EP 0860094A1
Authority
EP
European Patent Office
Prior art keywords
central
moving
groove
peripheral suspension
ring
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.)
Granted
Application number
EP96931716A
Other languages
English (en)
French (fr)
Other versions
EP0860094B1 (de
Inventor
Frédéric Granger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0860094A1 publication Critical patent/EP0860094A1/de
Application granted granted Critical
Publication of EP0860094B1 publication Critical patent/EP0860094B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04R9/041—Centering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones

Definitions

  • the invention relates to a central or pe ⁇ phe ⁇ que suspension of the mobile assembly of an electrodynamic loudspeaker comprising a rigorous centering of the mobile parts 6,7, a reduction in the magnetic air gap 2 and a maximum clearance of the bitter from the membrane by removing the spider
  • Figure 2 is an isolated view of the core of Figure 1
  • Figure 3 provides an alternative placement of the suspension on the scattering warhead 1 in place of the core figure 2 but all the features are comparable
  • Figures 8 and 9 are also the possibilities of location of the guides of the centering grooves 4. Items 1 1 and 12 must be reported to the loudspeaker frame, but the operation is similar.
  • the material constituting the flexible element can be rubber, plastic, felt, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
EP96931716A 1995-11-10 1996-10-03 Zentrale oder periphere aufhängung eines beweglichen teils eines elektrodynamischen lautsprechers Expired - Lifetime EP0860094B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH317795 1995-11-10
CH3177/95 1995-11-10
CH03177/95A CH687353A5 (fr) 1995-11-10 1995-11-10 Suspension centrale ou peripherique d'un equipage mobile d'un haut-parleur electrodynamique.
PCT/CH1996/000348 WO1997018688A1 (fr) 1995-11-10 1996-10-03 Suspension centrale ou peripherique d'un equipage mobile d'un haut-parleur electrodynamique

Publications (2)

Publication Number Publication Date
EP0860094A1 true EP0860094A1 (de) 1998-08-26
EP0860094B1 EP0860094B1 (de) 2000-06-28

Family

ID=4250292

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96931716A Expired - Lifetime EP0860094B1 (de) 1995-11-10 1996-10-03 Zentrale oder periphere aufhängung eines beweglichen teils eines elektrodynamischen lautsprechers

Country Status (7)

Country Link
EP (1) EP0860094B1 (de)
JP (1) JP2000513512A (de)
CN (1) CN1202300A (de)
AT (1) ATE194258T1 (de)
CH (1) CH687353A5 (de)
DE (1) DE69609078D1 (de)
WO (1) WO1997018688A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2272366C2 (ru) * 2004-03-12 2006-03-20 Общество с ограниченной ответственностью "ПКТЗ" Электродинамический громкоговоритель

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1873062A (en) * 1928-01-21 1932-08-23 Fed Telegraph Co Sound reproducer
US1920299A (en) * 1930-06-17 1933-08-01 Edmund R Week Jr Dynamic loud speaker
US2235654A (en) * 1937-12-31 1941-03-18 Rca Corp Sound transducer
DE4041858A1 (de) * 1990-12-24 1992-07-02 Nokia Unterhaltungselektronik Antriebssystem fuer langhubige tieftonlautsprecher

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9718688A1 *

Also Published As

Publication number Publication date
WO1997018688A1 (fr) 1997-05-22
JP2000513512A (ja) 2000-10-10
EP0860094B1 (de) 2000-06-28
CH687353A5 (fr) 1996-11-15
ATE194258T1 (de) 2000-07-15
DE69609078D1 (de) 2000-08-03
CN1202300A (zh) 1998-12-16

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