FR1455004A - New electroacoustic transducers - Google Patents

New electroacoustic transducers

Info

Publication number
FR1455004A
FR1455004A FR822252A FR822252A FR1455004A FR 1455004 A FR1455004 A FR 1455004A FR 822252 A FR822252 A FR 822252A FR 822252 A FR822252 A FR 822252A FR 1455004 A FR1455004 A FR 1455004A
Authority
FR
France
Prior art keywords
electroacoustic transducers
new
new electroacoustic
transducers
electroacoustic
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
FR822252A
Other languages
French (fr)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR822252A priority Critical patent/FR1455004A/en
Priority to FR830738A priority patent/FR87953E/en
Application granted granted Critical
Publication of FR1455004A publication Critical patent/FR1455004A/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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
FR822252A 1960-03-24 1960-03-24 New electroacoustic transducers Expired FR1455004A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR822252A FR1455004A (en) 1960-03-24 1960-03-24 New electroacoustic transducers
FR830738A FR87953E (en) 1960-03-24 1960-06-22 New electroacoustic transducers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR822252A FR1455004A (en) 1960-03-24 1960-03-24 New electroacoustic transducers

Publications (1)

Publication Number Publication Date
FR1455004A true FR1455004A (en) 1966-04-01

Family

ID=8727773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822252A Expired FR1455004A (en) 1960-03-24 1960-03-24 New electroacoustic transducers

Country Status (1)

Country Link
FR (1) FR1455004A (en)

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