AT325692B - ELECTRODYNAMIC MICROPHONE - Google Patents

ELECTRODYNAMIC MICROPHONE

Info

Publication number
AT325692B
AT325692B AT312972A AT312972A AT325692B AT 325692 B AT325692 B AT 325692B AT 312972 A AT312972 A AT 312972A AT 312972 A AT312972 A AT 312972A AT 325692 B AT325692 B AT 325692B
Authority
AT
Austria
Prior art keywords
electrodynamic microphone
electrodynamic
microphone
Prior art date
Application number
AT312972A
Other languages
German (de)
Other versions
ATA312972A (en
Original Assignee
Philips 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
Application filed by Philips Nv filed Critical Philips Nv
Publication of ATA312972A publication Critical patent/ATA312972A/en
Application granted granted Critical
Publication of AT325692B publication Critical patent/AT325692B/en

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
    • 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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
AT312972A 1971-04-14 1972-04-11 ELECTRODYNAMIC MICROPHONE AT325692B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7105001A NL7105001A (en) 1971-04-14 1971-04-14

Publications (2)

Publication Number Publication Date
ATA312972A ATA312972A (en) 1975-01-15
AT325692B true AT325692B (en) 1975-11-10

Family

ID=19812916

Family Applications (1)

Application Number Title Priority Date Filing Date
AT312972A AT325692B (en) 1971-04-14 1972-04-11 ELECTRODYNAMIC MICROPHONE

Country Status (5)

Country Link
US (1) US3790724A (en)
AT (1) AT325692B (en)
FR (1) FR2133693B1 (en)
GB (1) GB1369377A (en)
NL (1) NL7105001A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382281B (en) * 1984-11-15 1987-02-10 Akg Akustische Kino Geraete CIRCULAR RING MEMBRANE, IN PARTICULAR FOR MICROPHONES AND HEADPHONES

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2236374C3 (en) * 1972-07-25 1975-01-16 Josef Wilhelm 8725 Arnstein Manger Electroacoustic transducer system
US4013846A (en) * 1975-08-28 1977-03-22 Minnesota Mining And Manufacturing Company Piston loudspeaker
GB2134745B (en) * 1983-02-04 1986-10-22 Standard Telephones Cables Ltd Electro acoustic tranducer
US4752963A (en) * 1985-06-12 1988-06-21 Kabushiki Kaisha Kenwood Electroacoustic converter having a recessed step on the center pole
DE3700594A1 (en) * 1986-01-16 1987-07-23 Akg Akustische Kino Geraete PRESSURE GRADIENT RECEIVER
WO1999045742A1 (en) * 1998-03-03 1999-09-10 Koninklijke Philips Electronics N.V. A loudspeaker featuring acoustic friction to damp resonance
JP2002152885A (en) * 2000-11-14 2002-05-24 Sony Corp Speaker system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812348A (en) * 1954-06-03 1959-04-22 Leonard Walter Murkham Improvements in and relating to electro magnetic transducers
US1941073A (en) * 1931-08-12 1933-12-26 Bell Telephone Labor Inc Pneumatic sound reproducer
DE971704C (en) * 1953-06-25 1959-03-19 Carl Ludwig Lehner Electroacoustic converter for telephone purposes
US3240883A (en) * 1961-05-25 1966-03-15 Shure Bros Microphone
GB1037244A (en) * 1964-02-20 1966-07-27 Standard Telephones Cables Ltd Improvements in or relating to moving coil transducers
US3581015A (en) * 1966-12-28 1971-05-25 Aiwa Co Dynamic microphone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382281B (en) * 1984-11-15 1987-02-10 Akg Akustische Kino Geraete CIRCULAR RING MEMBRANE, IN PARTICULAR FOR MICROPHONES AND HEADPHONES

Also Published As

Publication number Publication date
US3790724A (en) 1974-02-05
FR2133693A1 (en) 1972-12-01
FR2133693B1 (en) 1979-01-05
NL7105001A (en) 1972-10-17
GB1369377A (en) 1974-10-09
DE2217051B2 (en) 1976-09-02
DE2217051A1 (en) 1972-10-26
ATA312972A (en) 1975-01-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee