FR1541496A - Microphone électrodynamique présentant une caractéristique directionnelle en forme de cardioïde - Google Patents

Microphone électrodynamique présentant une caractéristique directionnelle en forme de cardioïde

Info

Publication number
FR1541496A
FR1541496A FR125200A FR125200A FR1541496A FR 1541496 A FR1541496 A FR 1541496A FR 125200 A FR125200 A FR 125200A FR 125200 A FR125200 A FR 125200A FR 1541496 A FR1541496 A FR 1541496A
Authority
FR
France
Prior art keywords
cardioid
directional characteristic
dynamic microphone
shaped directional
shaped
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
FR125200A
Other languages
English (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 claimed from NL666614997A external-priority patent/NL147916B/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR125200A priority Critical patent/FR1541496A/fr
Application granted granted Critical
Publication of FR1541496A publication Critical patent/FR1541496A/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for microphones

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR125200A 1966-10-22 1967-10-20 Microphone électrodynamique présentant une caractéristique directionnelle en forme de cardioïde Expired FR1541496A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR125200A FR1541496A (fr) 1966-10-22 1967-10-20 Microphone électrodynamique présentant une caractéristique directionnelle en forme de cardioïde

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL666614997A NL147916B (nl) 1966-10-22 1966-10-22 Elektrodynamische microfoon met cardioidvormige richtkarakteristiek.
FR125200A FR1541496A (fr) 1966-10-22 1967-10-20 Microphone électrodynamique présentant une caractéristique directionnelle en forme de cardioïde

Publications (1)

Publication Number Publication Date
FR1541496A true FR1541496A (fr) 1968-10-04

Family

ID=26180165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR125200A Expired FR1541496A (fr) 1966-10-22 1967-10-20 Microphone électrodynamique présentant une caractéristique directionnelle en forme de cardioïde

Country Status (1)

Country Link
FR (1) FR1541496A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2028536A1 (fr) * 1969-01-17 1970-10-09 Philips Nv

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2028536A1 (fr) * 1969-01-17 1970-10-09 Philips Nv

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