JPS53133017A - Headphone device - Google Patents

Headphone device

Info

Publication number
JPS53133017A
JPS53133017A JP4865577A JP4865577A JPS53133017A JP S53133017 A JPS53133017 A JP S53133017A JP 4865577 A JP4865577 A JP 4865577A JP 4865577 A JP4865577 A JP 4865577A JP S53133017 A JPS53133017 A JP S53133017A
Authority
JP
Japan
Prior art keywords
headphone device
headphone
forming
units
antiphase
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.)
Pending
Application number
JP4865577A
Other languages
Japanese (ja)
Inventor
Yoichi Kimura
Akiyoshi Yamada
Toshiyuki Goto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4865577A priority Critical patent/JPS53133017A/en
Publication of JPS53133017A publication Critical patent/JPS53133017A/en
Pending 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
    • 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
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)

Abstract

PURPOSE:To localize the sound image to the outside of the head by forming 2-channel headphone with respectively two sets of headphone units and so forming these that signals of antiphase are applied to one of the units and reverberation may be produced.
JP4865577A 1977-04-26 1977-04-26 Headphone device Pending JPS53133017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4865577A JPS53133017A (en) 1977-04-26 1977-04-26 Headphone device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4865577A JPS53133017A (en) 1977-04-26 1977-04-26 Headphone device

Publications (1)

Publication Number Publication Date
JPS53133017A true JPS53133017A (en) 1978-11-20

Family

ID=12809360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4865577A Pending JPS53133017A (en) 1977-04-26 1977-04-26 Headphone device

Country Status (1)

Country Link
JP (1) JPS53133017A (en)

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