JPS5342401B2 - - Google Patents

Info

Publication number
JPS5342401B2
JPS5342401B2 JP6943375A JP6943375A JPS5342401B2 JP S5342401 B2 JPS5342401 B2 JP S5342401B2 JP 6943375 A JP6943375 A JP 6943375A JP 6943375 A JP6943375 A JP 6943375A JP S5342401 B2 JPS5342401 B2 JP S5342401B2
Authority
JP
Japan
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
JP6943375A
Other languages
Japanese (ja)
Other versions
JPS5113202A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS5113202A publication Critical patent/JPS5113202A/ja
Publication of JPS5342401B2 publication Critical patent/JPS5342401B2/ja
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)
JP6943375A 1974-06-12 1975-06-09 Expired JPS5342401B2 (enrdf_load_stackoverflow)

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 (2)

Publication Number Publication Date
JPS5113202A JPS5113202A (enrdf_load_stackoverflow) 1976-02-02
JPS5342401B2 true JPS5342401B2 (enrdf_load_stackoverflow) 1978-11-11

Family

ID=3569454

Family Applications (2)

Application Number Title Priority Date Filing Date
JP6943375A Expired JPS5342401B2 (enrdf_load_stackoverflow) 1974-06-12 1975-06-09
JP1980075258U Pending JPS55168289U (enrdf_load_stackoverflow) 1974-06-12 1980-06-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1980075258U Pending JPS55168289U (enrdf_load_stackoverflow) 1974-06-12 1980-06-02

Country Status (3)

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

Families Citing this family (17)

* 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
DE19645307B4 (de) * 1996-11-04 2004-07-01 Sennheiser Electronic Gmbh & Co. Kg Kopfhörer/Hörhilfe
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.

Also Published As

Publication number Publication date
JPS55168289U (enrdf_load_stackoverflow) 1980-12-03
DE2525642B2 (enrdf_load_stackoverflow) 1981-01-29
DE2525642A1 (de) 1976-01-02
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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