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FR2135124B1 - - Google Patents

Info

Publication number
FR2135124B1
FR2135124B1 FR7204508A FR7204508A FR2135124B1 FR 2135124 B1 FR2135124 B1 FR 2135124B1 FR 7204508 A FR7204508 A FR 7204508A FR 7204508 A FR7204508 A FR 7204508A FR 2135124 B1 FR2135124 B1 FR 2135124B1
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
FR7204508A
Other languages
French (fr)
Other versions
FR2135124A1 (en
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.)
FANE ACOUSTICS TD
Original Assignee
FANE ACOUSTICS TD
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 FANE ACOUSTICS TD filed Critical FANE ACOUSTICS TD
Publication of FR2135124A1 publication Critical patent/FR2135124A1/fr
Application granted granted Critical
Publication of FR2135124B1 publication Critical patent/FR2135124B1/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
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane
    • H04R9/048—Construction in which the windings of the moving coil lay in the same plane of the ribbon type

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR7204508A 1971-05-05 1972-02-10 Expired FR2135124B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1320071 1971-05-05

Publications (2)

Publication Number Publication Date
FR2135124A1 FR2135124A1 (en) 1972-12-15
FR2135124B1 true FR2135124B1 (en) 1974-08-02

Family

ID=10018660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204508A Expired FR2135124B1 (en) 1971-05-05 1972-02-10

Country Status (2)

Country Link
DE (1) DE2209472A1 (en)
FR (1) FR2135124B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1195413A (en) * 1958-04-25 1959-11-17 Ribbon microphone
FR1430700A (en) * 1965-04-14 1966-03-04 Tesla Np Loudspeaker

Also Published As

Publication number Publication date
FR2135124A1 (en) 1972-12-15
DE2209472A1 (en) 1972-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse