FR1583583A - - Google Patents

Info

Publication number
FR1583583A
FR1583583A FR1583583DA FR1583583A FR 1583583 A FR1583583 A FR 1583583A FR 1583583D A FR1583583D A FR 1583583DA FR 1583583 A FR1583583 A FR 1583583A
Authority
FR
France
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1583583A publication Critical patent/FR1583583A/fr
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
    • H04R9/025—Magnetic circuit
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR1583583D 1967-08-08 1968-08-06 Expired FR1583583A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1123667A CH495101A (fr) 1967-08-08 1967-08-08 Haut-parleur, notamment pour la reproduction des fréquences médianes et basses

Publications (1)

Publication Number Publication Date
FR1583583A true FR1583583A (enrdf_load_stackoverflow) 1969-11-14

Family

ID=4371456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1583583D Expired FR1583583A (enrdf_load_stackoverflow) 1967-08-08 1968-08-06

Country Status (4)

Country Link
CH (1) CH495101A (enrdf_load_stackoverflow)
DE (1) DE1762642A1 (enrdf_load_stackoverflow)
FR (1) FR1583583A (enrdf_load_stackoverflow)
GB (1) GB1229040A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397118A1 (fr) * 1977-07-06 1979-02-02 Hitachi Ltd Transducteur electro-acoustique
EP0030758A1 (en) * 1979-12-11 1981-06-24 Koninklijke Philips Electronics N.V. An electrodynamic transducer with a mechanical filter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49126845U (enrdf_load_stackoverflow) * 1973-02-27 1974-10-30
JPS6042558Y2 (ja) * 1980-04-17 1985-12-27 ソニー株式会社 スピ−カ
US4421956A (en) 1981-09-29 1983-12-20 Peavey Electronics Corp. Loud speaker with minimized magnetic leakage
DE3339101A1 (de) * 1983-10-28 1984-08-23 Martin 6600 Saarbrücken Hauck Membrane fuer einen lautsprecher

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397118A1 (fr) * 1977-07-06 1979-02-02 Hitachi Ltd Transducteur electro-acoustique
EP0030758A1 (en) * 1979-12-11 1981-06-24 Koninklijke Philips Electronics N.V. An electrodynamic transducer with a mechanical filter

Also Published As

Publication number Publication date
DE1762642A1 (de) 1970-08-20
GB1229040A (enrdf_load_stackoverflow) 1971-04-21
CH495101A (fr) 1970-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse