FR1371424A - Electro-acoustic transducer - Google Patents

Electro-acoustic transducer

Info

Publication number
FR1371424A
FR1371424A FR944112A FR944112A FR1371424A FR 1371424 A FR1371424 A FR 1371424A FR 944112 A FR944112 A FR 944112A FR 944112 A FR944112 A FR 944112A FR 1371424 A FR1371424 A FR 1371424A
Authority
FR
France
Prior art keywords
electro
acoustic transducer
acoustic
transducer
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
FR944112A
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.)
Ultra Electronics Ltd
Original Assignee
Ultra Electronics Ltd
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
Priority to NL296319D priority Critical patent/NL296319A/xx
Priority to BE636016D priority patent/BE636016A/xx
Application filed by Ultra Electronics Ltd filed Critical Ultra Electronics Ltd
Priority to FR944112A priority patent/FR1371424A/en
Application granted granted Critical
Publication of FR1371424A publication Critical patent/FR1371424A/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
    • H04R19/00—Electrostatic transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR944112A 1963-08-08 1963-08-08 Electro-acoustic transducer Expired FR1371424A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL296319D NL296319A (en) 1963-08-08
BE636016D BE636016A (en) 1963-08-08
FR944112A FR1371424A (en) 1963-08-08 1963-08-08 Electro-acoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR944112A FR1371424A (en) 1963-08-08 1963-08-08 Electro-acoustic transducer

Publications (1)

Publication Number Publication Date
FR1371424A true FR1371424A (en) 1964-09-04

Family

ID=8810159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944112A Expired FR1371424A (en) 1963-08-08 1963-08-08 Electro-acoustic transducer

Country Status (3)

Country Link
BE (1) BE636016A (en)
FR (1) FR1371424A (en)
NL (1) NL296319A (en)

Also Published As

Publication number Publication date
NL296319A (en)
BE636016A (en)

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