DE2525642B2 - - Google Patents

Info

Publication number
DE2525642B2
DE2525642B2 DE2525642A DE2525642A DE2525642B2 DE 2525642 B2 DE2525642 B2 DE 2525642B2 DE 2525642 A DE2525642 A DE 2525642A DE 2525642 A DE2525642 A DE 2525642A DE 2525642 B2 DE2525642 B2 DE 2525642B2
Authority
DE
Germany
Prior art keywords
recording
sound
housing
ear
microphone
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.)
Granted
Application number
DE2525642A
Other languages
German (de)
English (en)
Other versions
DE2525642A1 (de
DE2525642C3 (de
Inventor
Rudolf Dr. Wien Goerike
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 DE2525642A1 publication Critical patent/DE2525642A1/de
Publication of DE2525642B2 publication Critical patent/DE2525642B2/de
Application granted granted Critical
Publication of DE2525642C3 publication Critical patent/DE2525642C3/de
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
    • H04R5/00—Stereophonic arrangements
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads
    • 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
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H04R1/1075—Mountings of transducers in earphones or headphones
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/342—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Stereophonic Arrangements (AREA)
DE2525642A 1974-06-12 1975-06-09 Vorrichtung für die stereophonische Aufnahme und Kontrolle von Schallereignissen Expired DE2525642C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT488374A AT328527B (de) 1974-06-12 1974-06-12 Vorrichtung fur die stereophonische aufnahme bzw. kontrolle von schallereignissen

Publications (3)

Publication Number Publication Date
DE2525642A1 DE2525642A1 (de) 1976-01-02
DE2525642B2 true DE2525642B2 (enrdf_load_stackoverflow) 1981-01-29
DE2525642C3 DE2525642C3 (de) 1981-10-29

Family

ID=3569454

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2525642A Expired DE2525642C3 (de) 1974-06-12 1975-06-09 Vorrichtung für die stereophonische Aufnahme und Kontrolle von Schallereignissen

Country Status (3)

Country Link
JP (2) JPS5342401B2 (enrdf_load_stackoverflow)
AT (1) AT328527B (enrdf_load_stackoverflow)
DE (1) DE2525642C3 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19645307A1 (de) * 1996-11-04 1998-05-07 Sennheiser Electronic Hörverstärker oder Kopfhörer

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5151923A (ja) * 1974-11-01 1976-05-07 Sony Corp Sutereomaikurofuon
GB1520319A (en) 1974-10-31 1978-08-09 Sony Corp Stereo microphone assemblies
JPS578308Y2 (enrdf_load_stackoverflow) * 1975-04-30 1982-02-17
JPS533024U (enrdf_load_stackoverflow) * 1976-06-28 1978-01-12
JPS533524U (enrdf_load_stackoverflow) * 1976-06-29 1978-01-13
GB1544234A (en) * 1975-09-30 1979-04-19 Victor Company Of Japan Headphone unit incorporating microphones for binaural recording
DE2813000C2 (de) * 1977-03-24 1982-04-08 Andreas Milano Pavel Elektroakustische Anlage für die hochwertige Wiedergabe von Hörereignissen
CA2101500C (en) * 1992-09-30 1996-12-17 Charles Spurgeon Bartlett Noise-cancelling telephone handset
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
CN100405872C (zh) * 2005-07-11 2008-07-23 张青宇 多声道耳机
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US8175316B2 (en) 2006-12-05 2012-05-08 Sony Corporation Ear speaker device
US10212503B1 (en) * 2017-08-09 2019-02-19 Gn Hearing A/S Acoustic device
US20190297422A1 (en) * 2018-03-20 2019-09-26 3Dio, Llc Binaural recording device with directional enhancement
CA3096877A1 (en) 2018-04-11 2019-10-17 Bongiovi Acoustics Llc Audio enhanced hearing protection system
EP3628284A1 (en) * 2018-09-25 2020-04-01 GN Hearing A/S Hearing protection device with sound reflectors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2306707A (en) * 1941-05-09 1942-12-29 Bell Telephone Labor Inc Audiphone
US2643729A (en) * 1951-04-04 1953-06-30 Charles C Mccracken Audio pickup device
GB948053A (en) * 1960-03-07 1964-01-29 Clark Co Inc David Improvements in ear protectors
FR1429293A (fr) * 1964-10-28 1966-02-25 Jean Hiraga Procédé d'enregistrement stéréophonique dans les trois dimensions
GB1160431A (en) * 1966-05-04 1969-08-06 Mini Of Technology London Ear Defenders.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19645307A1 (de) * 1996-11-04 1998-05-07 Sennheiser Electronic Hörverstärker oder Kopfhörer
DE19645307B4 (de) * 1996-11-04 2004-07-01 Sennheiser Electronic Gmbh & Co. Kg Kopfhörer/Hörhilfe

Also Published As

Publication number Publication date
JPS55168289U (enrdf_load_stackoverflow) 1980-12-03
DE2525642A1 (de) 1976-01-02
JPS5342401B2 (enrdf_load_stackoverflow) 1978-11-11
JPS5113202A (enrdf_load_stackoverflow) 1976-02-02
ATA488374A (de) 1975-06-15
DE2525642C3 (de) 1981-10-29
AT328527B (de) 1976-03-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee