AT239344B - Electrodynamic headphones - Google Patents

Electrodynamic headphones

Info

Publication number
AT239344B
AT239344B AT199863A AT199863A AT239344B AT 239344 B AT239344 B AT 239344B AT 199863 A AT199863 A AT 199863A AT 199863 A AT199863 A AT 199863A AT 239344 B AT239344 B AT 239344B
Authority
AT
Austria
Prior art keywords
electrodynamic
headphones
electrodynamic headphones
Prior art date
Application number
AT199863A
Other languages
German (de)
Inventor
Rudolf Dr Goerike
Original Assignee
Akg Akustische Kino Geraete
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 Kino Geraete filed Critical Akg Akustische Kino Geraete
Priority to AT199863A priority Critical patent/AT239344B/en
Priority to DE1964A0045097 priority patent/DE1234266B/en
Application granted granted Critical
Publication of AT239344B publication Critical patent/AT239344B/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 
    • 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
AT199863A 1963-03-13 1963-03-13 Electrodynamic headphones AT239344B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT199863A AT239344B (en) 1963-03-13 1963-03-13 Electrodynamic headphones
DE1964A0045097 DE1234266B (en) 1963-03-13 1964-01-28 Electrodynamic headphones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT199863A AT239344B (en) 1963-03-13 1963-03-13 Electrodynamic headphones

Publications (1)

Publication Number Publication Date
AT239344B true AT239344B (en) 1965-03-25

Family

ID=3525614

Family Applications (1)

Application Number Title Priority Date Filing Date
AT199863A AT239344B (en) 1963-03-13 1963-03-13 Electrodynamic headphones

Country Status (2)

Country Link
AT (1) AT239344B (en)
DE (1) DE1234266B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275135B (en) * 1965-07-31 1968-08-14 Philips Nv Electrodynamic device for converting electrical into acoustic vibrations
US3997739A (en) * 1974-12-23 1976-12-14 Foster Electric Co., Ltd. Electrodynamic type electroacoustic transducer
US4037061A (en) * 1975-11-13 1977-07-19 Electro Audio Dynamics, Inc. Planar pattern voice coil audio transducer
US4384173A (en) * 1980-08-01 1983-05-17 Granus Corporation Electromagnetic planar diaphragm transducer

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674946A (en) * 1970-12-23 1972-07-04 Magnepan Inc Electromagnetic transducer
DE2461280C3 (en) * 1974-12-23 1981-08-27 Foster Electric Co., Ltd., Tokyo Electroacoustic converter
FR2422309A1 (en) * 1978-04-04 1979-11-02 Daniere Joannes Loudspeaker system reproducing bass to treble frequencies - has membranes acceleration measured to provide feedback for loudspeaker and power amplifier
GB2037535B (en) * 1978-12-14 1983-01-12 Rank Organisation Ltd Moving coil transducers
NL7908447A (en) * 1979-11-20 1981-06-16 Philips Nv MAGNETIC SYSTEM FOR AN ELECTROACOUSTIC CONVERTER.
NL8102572A (en) * 1981-05-26 1982-12-16 Philips Nv BAND TYPE ELECTROACOUSTIC CONVERTER WITH LOW DISTORTION AND IMPROVED SENSITIVITY.
FR2555007B1 (en) * 1983-11-10 1987-02-20 Benard Alain HIGH EFFICIENCY, LARGE POWER SPEAKER
SE0002445L (en) * 2000-06-27 2001-12-28 Erik Liljehag Band-type electroacoustic converter and speaker system comprising at least one such converter
DE102017102219A1 (en) 2017-02-06 2018-08-09 Sennheiser Electronic Gmbh & Co. Kg Planar dynamic transducer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL112193C (en) * 1958-03-07
FR1315545A (en) * 1961-02-20 1963-01-18 Yeda Res & Dev Electroacoustic transducer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275135B (en) * 1965-07-31 1968-08-14 Philips Nv Electrodynamic device for converting electrical into acoustic vibrations
US3997739A (en) * 1974-12-23 1976-12-14 Foster Electric Co., Ltd. Electrodynamic type electroacoustic transducer
US4037061A (en) * 1975-11-13 1977-07-19 Electro Audio Dynamics, Inc. Planar pattern voice coil audio transducer
US4384173A (en) * 1980-08-01 1983-05-17 Granus Corporation Electromagnetic planar diaphragm transducer

Also Published As

Publication number Publication date
DE1234266B (en) 1967-02-16

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