AT219680B - Dynamischer Kopfhörer - Google Patents

Dynamischer Kopfhörer

Info

Publication number
AT219680B
AT219680B AT546560A AT546560A AT219680B AT 219680 B AT219680 B AT 219680B AT 546560 A AT546560 A AT 546560A AT 546560 A AT546560 A AT 546560A AT 219680 B AT219680 B AT 219680B
Authority
AT
Austria
Prior art keywords
dynamic headphones
headphones
dynamic
Prior art date
Application number
AT546560A
Other languages
English (en)
Inventor
Bernhard Dipl Ing Weingarter
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 AT546560A priority Critical patent/AT219680B/de
Priority to US122216A priority patent/US3157750A/en
Priority to GB25638/61A priority patent/GB985566A/en
Application granted granted Critical
Publication of AT219680B publication Critical patent/AT219680B/de

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 
    • H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for telephonic receivers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AT546560A 1960-07-15 1960-07-15 Dynamischer Kopfhörer AT219680B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT546560A AT219680B (de) 1960-07-15 1960-07-15 Dynamischer Kopfhörer
US122216A US3157750A (en) 1960-07-15 1961-07-06 Dynamic headphone
GB25638/61A GB985566A (en) 1960-07-15 1961-07-14 Improvements in dynamic headphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT546560A AT219680B (de) 1960-07-15 1960-07-15 Dynamischer Kopfhörer

Publications (1)

Publication Number Publication Date
AT219680B true AT219680B (de) 1962-02-12

Family

ID=3576082

Family Applications (1)

Application Number Title Priority Date Filing Date
AT546560A AT219680B (de) 1960-07-15 1960-07-15 Dynamischer Kopfhörer

Country Status (3)

Country Link
US (1) US3157750A (de)
AT (1) AT219680B (de)
GB (1) GB985566A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7001438A (de) * 1969-02-17 1970-08-19
US3985960A (en) * 1975-03-03 1976-10-12 Bell Telephone Laboratories, Incorporated Stereophonic sound reproduction with acoustically matched receiver units effecting flat frequency response at a listener's eardrums
JPH0733508Y2 (ja) * 1984-10-31 1995-07-31 ソニー株式会社 イヤホン
US9899017B2 (en) * 2015-07-13 2018-02-20 Richard Keeler Modular acoustic sound processor
US10986432B2 (en) * 2017-06-30 2021-04-20 Bose Corporation Customized ear tips
DE102020201533A1 (de) * 2020-02-07 2021-08-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur schallwandlung mit einem akustischen filter
KR102549977B1 (ko) * 2021-02-26 2023-06-29 고려대학교 산학협력단 메타서피스를 이용한 고주파 소음 필터링 귀마개
US11640816B1 (en) * 2022-02-23 2023-05-02 Acoustic Metamaterials LLC Metamaterial acoustic impedance matching device for headphone-type devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2390794A (en) * 1944-02-21 1945-12-11 Zenith Radio Corp Frequency response control
NL67077C (de) * 1945-12-03
US2699473A (en) * 1950-11-13 1955-01-11 Rca Corp Pressure gradient responsive microphone
GB851503A (en) * 1958-01-16 1960-10-19 Standard Telephones Cables Ltd Improvements in or relating to transducers

Also Published As

Publication number Publication date
US3157750A (en) 1964-11-17
GB985566A (en) 1965-03-10

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