GB1443491A - Electrodynamic transducer - Google Patents

Electrodynamic transducer

Info

Publication number
GB1443491A
GB1443491A GB3933774A GB3933774A GB1443491A GB 1443491 A GB1443491 A GB 1443491A GB 3933774 A GB3933774 A GB 3933774A GB 3933774 A GB3933774 A GB 3933774A GB 1443491 A GB1443491 A GB 1443491A
Authority
GB
United Kingdom
Prior art keywords
electrodynamic transducer
electrodynamic
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
GB3933774A
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.)
AKG Acoustics GmbH
Original Assignee
AKG Akustische und Kino Geraete GmbH
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 AKG Akustische und Kino Geraete GmbH filed Critical AKG Akustische und Kino Geraete GmbH
Publication of GB1443491A publication Critical patent/GB1443491A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
GB3933774A 1973-09-14 1974-09-09 Electrodynamic transducer Expired GB1443491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT798173A AT325694B (en) 1973-09-14 1973-09-14 ELECTRODYNAMIC CONVERTER, IN PARTICULAR SOUND CONVERTER

Publications (1)

Publication Number Publication Date
GB1443491A true GB1443491A (en) 1976-07-21

Family

ID=3601293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3933774A Expired GB1443491A (en) 1973-09-14 1974-09-09 Electrodynamic transducer

Country Status (4)

Country Link
JP (1) JPS5057424A (en)
AT (1) AT325694B (en)
DE (1) DE2442854A1 (en)
GB (1) GB1443491A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427753A1 (en) * 1978-06-01 1979-12-28 Sawafuji Tadashi ACOUSTIC TRANSDUCERS
US4471173A (en) * 1982-03-01 1984-09-11 Magnepan, Inc. Piston-diaphragm speaker
US4471172A (en) * 1982-03-01 1984-09-11 Magnepan, Inc. Planar diaphragm transducer with improved magnetic circuit
US4480155A (en) * 1982-03-01 1984-10-30 Magnepan, Inc. Diaphragm type magnetic transducer
US4491698A (en) * 1982-06-17 1985-01-01 David A. Larson Electro-acoustic transducer with diaphragm and blank therefor
EP0762095A1 (en) * 1995-08-26 1997-03-12 W. SCHLAFHORST AG & CO. Moving coil transducer with support body for the diaphragm

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256520A (en) * 1975-11-04 1977-05-10 Keiji Suzuki Dynamic speaker
JPS581035Y2 (en) * 1978-01-13 1983-01-08 パイオニア株式会社 electroacoustic transducer
WO1984000460A1 (en) * 1982-07-19 1984-02-02 Anthony Bernard Clarke Electromagnetic-acoustic transducer
JP4553984B1 (en) * 2009-04-23 2010-09-29 三菱電機エンジニアリング株式会社 Electromagnetic transducer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427753A1 (en) * 1978-06-01 1979-12-28 Sawafuji Tadashi ACOUSTIC TRANSDUCERS
US4276449A (en) * 1978-06-01 1981-06-30 Tadashi Sawafuji Speaker or microphone having corrugated diaphragm with conductors thereon
US4471173A (en) * 1982-03-01 1984-09-11 Magnepan, Inc. Piston-diaphragm speaker
US4471172A (en) * 1982-03-01 1984-09-11 Magnepan, Inc. Planar diaphragm transducer with improved magnetic circuit
US4480155A (en) * 1982-03-01 1984-10-30 Magnepan, Inc. Diaphragm type magnetic transducer
US4491698A (en) * 1982-06-17 1985-01-01 David A. Larson Electro-acoustic transducer with diaphragm and blank therefor
EP0762095A1 (en) * 1995-08-26 1997-03-12 W. SCHLAFHORST AG & CO. Moving coil transducer with support body for the diaphragm

Also Published As

Publication number Publication date
DE2442854A1 (en) 1975-03-20
JPS5057424A (en) 1975-05-19
AT325694B (en) 1975-11-10
ATA798173A (en) 1975-01-15

Similar Documents

Publication Publication Date Title
AU6429474A (en) Electro-acoustic transducer
JPS5723394A (en) Electroacoustic converter
AU6820074A (en) Azolyl-amidines
AU6733674A (en) Lifebelt-swimming aid
AU6876974A (en) Railbed
CA1003250A (en) Caroling bells
GB1445778A (en) Magnetoelastic transducers
AU7374074A (en) Pha-methylene-d-homo-delta4-
GB1443491A (en) Electrodynamic transducer
AU6727174A (en) Improved mercathode
AU7373674A (en) D-homo-steroids
AU7358274A (en) Amplifier
BG25780A3 (en) An insecticite means
AU7015174A (en) Glucuronyl-glucosamino-glycan-sulphonates
AU6566574A (en) Photoelectrophoresis
AU6559174A (en) Amplifier
AU7351374A (en) Carbo-chlorination
AU6616174A (en) Flag-stone
AU7373974A (en) D-homo-steroids
AU6797274A (en) Dichlorothiazolylureas
AU6598974A (en) 6-amino-th-benzocyclohepten-7-ones
AU6687974A (en) Electro-acoustic transducers
AU6850874A (en) Coulping
AU6797174A (en) Motor-timer
AU7013974A (en) Bonding

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee