JPS51143316A - Acoustic transducer of electrokinetic type - Google Patents

Acoustic transducer of electrokinetic type

Info

Publication number
JPS51143316A
JPS51143316A JP6797775A JP6797775A JPS51143316A JP S51143316 A JPS51143316 A JP S51143316A JP 6797775 A JP6797775 A JP 6797775A JP 6797775 A JP6797775 A JP 6797775A JP S51143316 A JPS51143316 A JP S51143316A
Authority
JP
Japan
Prior art keywords
acoustic transducer
electrokinetic type
electrokinetic
type
directivity
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
JP6797775A
Other languages
Japanese (ja)
Inventor
Hiroyuki Naono
Nobuhisa Atoji
Michio Matsumoto
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 JP6797775A priority Critical patent/JPS51143316A/en
Publication of JPS51143316A publication Critical patent/JPS51143316A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PURPOSE:To better a response of a drive plate for an input signal; to prevent a split oscillation; and to improve a directivity, by a way in which whole area of an oscillating plate oscillates uniformly.
JP6797775A 1975-06-04 1975-06-04 Acoustic transducer of electrokinetic type Pending JPS51143316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6797775A JPS51143316A (en) 1975-06-04 1975-06-04 Acoustic transducer of electrokinetic type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6797775A JPS51143316A (en) 1975-06-04 1975-06-04 Acoustic transducer of electrokinetic type

Publications (1)

Publication Number Publication Date
JPS51143316A true JPS51143316A (en) 1976-12-09

Family

ID=13360545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6797775A Pending JPS51143316A (en) 1975-06-04 1975-06-04 Acoustic transducer of electrokinetic type

Country Status (1)

Country Link
JP (1) JPS51143316A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017145284A1 (en) * 2016-02-24 2017-08-31 昭人 花田 Electroacoustic transducer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094917A (en) * 1973-12-22 1975-07-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5094917A (en) * 1973-12-22 1975-07-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017145284A1 (en) * 2016-02-24 2017-08-31 昭人 花田 Electroacoustic transducer

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